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510(k) Data Aggregation
(115 days)
SECTRA IMTEC AB
The Sectra MicroDose Mammography L30 is indicated for generating mammographic images that can be used for screening and diagnosis of breast cancer. The Sectra MicroDose Mammography L30 is intended to be used in the same clinical applications as traditional film/screen systems.
The Sectra MicroDose Mammography L30 is a type of full-field digital mammography system comprised of an image acquisition system, a gantry and an acquisition workstation computer equipped with a keyboard, a keypad, a mouse, and a monitor. The image acquisition system includes a digital detector of photon counting technology, x-ray tube (with tungsten target and aluminum filtration), high voltage generator, compression paddle(s), and multi-slit collimator. The acquisition workstation is the user interface for preparing and initiating image acquisition, image processing, and image transfer to the desired destination (e.g. PACS) for diagnosis and archiving.
The Sectra MicroDose Mammography 130 detector is based on photon counting technology and consists of a large number of crystalline silicon strip detectors. The technology enables high detection efficiency of photons and efficient rejection of electronic noise. The Sectra MicroDose Mammography L30 uses a multi-slit scanning technique that prevents image degradation caused by scattered radiation by removing photons scattered in the breast and not directed towards the detector. These factors combine into a dose efficient system.
The Sectra MicroDose Mammography L30 provides three exposure modes; manual, automatic (parameters predefined based on compressed breast thickness), and SmartAEC. SmartAEC continuously adjusts the exposure based on measured transmission from the leading detector edge.
This 510(k) premarket notification describes the Sectra MicroDose Mammography L30, a full-field digital mammography system. The submission focuses on demonstrating substantial equivalence to predicate devices through technical characteristic comparisons and non-clinical performance data, rather than specific acceptance criteria from a clinical study for an AI-powered device. Therefore, a direct table of acceptance criteria and reported device performance related to AI is not available in the provided text.
Based on the provided information, I can extract the following relevant details that loosely align with your request regarding how the device meets acceptance criteria, though it's important to note this is not an AI device and the evaluation process differs significantly from what you might expect for AI-driven systems:
1. Table of Acceptance Criteria and Reported Device Performance (as inferred from Non-Clinical Testing and Predicate Comparison):
Acceptance Criteria (inferred from predicate comparison) | Reported Device Performance (Sectra MicroDose Mammography L30) |
---|---|
Sensitometric Response (related to image density/contrast) | Performed as well as or better than predicate devices. |
Spatial Resolution (related to image sharpness/detail) | Performed as well as or better than predicate devices. |
Noise Analysis (related to image clarity/graininess) | Performed as well as or better than predicate devices. |
Signal-to-Noise Ratio Transfer – DQE (related to image quality efficiency) | Performed as well as or better than predicate devices. |
Dynamic Range (related to ability to capture a wide range of x-ray intensities) | Performed as well as or better than predicate devices. |
Automatic Exposure Control Performance (related to consistent image quality) | Performed as well as or better than predicate devices. |
Phantom Testing (general image quality assessment using standardized objects) | Performed as well as or better than predicate devices. |
Patient Radiation Dose (safety criteria) | Performed as well as or better than predicate devices. |
Image Erasure, Fading, and Repeated Exposure (image stability) | Performed as well as or better than predicate devices. |
Clinical Mammographic Usage Quality (overall image acceptability for diagnosis) | Images were of sufficiently acceptable quality. |
2. Sample Size Used for the Test Set and Data Provenance:
- Test Set Sample Size: Not explicitly stated as a number of images or patients for clinical testing using a test set. The document refers to "Performance data from non-clinical testing," which typically involves phantoms and laboratory measurements, not patient images in a "test set" in the context of AI evaluation.
- Data Provenance: The non-clinical testing was performed in line with generally accepted test methods (e.g., IEC standards). No specific country of origin for a clinical test set is mentioned because a clinical test set for performance comparison was not detailed. This was a 510(k) submission based on technical equivalence and non-clinical data.
3. Number of Experts Used to Establish Ground Truth for the Test Set and Qualifications:
- Not applicable in the context of this 510(k) submission. The evaluation was based on non-clinical performance data compared to predicate devices, and an "image attribute evaluation" was conducted, but the number and qualifications of experts establishing a "ground truth" for a test set (as would be done for an AI model) are not provided. The image attribute evaluation "concluded that the images were of sufficiently acceptable quality for clinical mammographic usage," implying expert review, but details are absent.
4. Adjudication Method for the Test Set:
- Not applicable. No formal adjudication method for a clinical "test set" is described for this submission.
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study:
- No, a multi-reader multi-case (MRMC) comparative effectiveness study comparing human readers with and without AI assistance was not conducted or described. This device is a mammography system (hardware and basic processing), not an AI-assisted diagnostic tool.
6. Standalone (Algorithm Only Without Human-in-the-Loop Performance) Study:
- Not applicable. This device is a mammography imaging system, not a standalone AI algorithm. Its performance is inherent in the image acquisition and primary processing, not as an independent diagnostic algorithm.
7. Type of Ground Truth Used:
- For the non-clinical performance evaluation, the "ground truth" was established by comparison against established standards and predicate device performance. For the "image attribute evaluation," the ground truth was expert consensus on the acceptability of image quality for clinical mammographic usage, as per the FDA Guidance for Industry and FDA Staff. No pathology or outcomes data are mentioned for this particular evaluation of the system's image quality.
8. Sample Size for the Training Set:
- Not applicable. This device is a hardware system with integrated image acquisition and processing. There is no concept of a "training set" in the context of how this device was evaluated for its 510(k) submission.
9. How the Ground Truth for the Training Set Was Established:
- Not applicable, as there is no training set for this type of device.
Summary of the Study:
The study described is primarily a technical comparison and non-clinical performance evaluation to demonstrate substantial equivalence of the Sectra MicroDose Mammography L30 system to two legally marketed predicate devices (FUJI'S COMPUTED RADIOGRAPHY MAMMOGRAPHY SUITE and SENOGRAPHE 2000D).
- Study Design: The manufacturer performed non-clinical testing covering various image quality and dose parameters (sensitometric response, spatial resolution, noise analysis, DQE, dynamic range, AEC performance, phantom testing, patient radiation dose, image stability). The results of these tests were then compared to the data available from the PMA Summaries of Safety and Effectiveness of the predicate devices.
- Evaluation Standard: The testing was done "in accordance with generally accepted test methods, e.g. using IEC standards, published factors for dose calculations etc." An "image attribute evaluation" was also conducted as per the "Class II Special Controls Guidance Document: Full-Field Digital Mammography System," concluding the images were of "sufficiently acceptable quality for clinical mammographic usage."
- Conclusion of the Study: The study concluded that the Sectra MicroDose Mammography L30 device performed "as well as or better than the predicate devices in all relevant areas" and that the technical differences did not raise new questions of safety and effectiveness, thus demonstrating substantial equivalence.
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(16 days)
SECTRA IMTEC AB
The Sectra Workstation is intended for the manipulation and displaying of medical images, including mammograms. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc.; and teleconferencing.
Lossy compressed mammographic images are not intended for diagnostic review. Mammographic images should only be viewed with a monitor approved by FDA for viewing mammographic images. For primary diagnosis, post process DICOM "for presentation" images must be used.
Typical users of this system are trained professionals, including but not limited to physicians, radiologists, nurses, medical technicians, and assistants.
The Sectra Workstation is mainly a software product. It is used for visualization and processing of digital medical images. The Sectra Workstation is used as a client together with a Sectra provided server (Sectra PACS Core, Class I Exempt). The system runs on PCs under the Windows operating systems. Most notably two or more monitors are used.
The Sectra Workstation is a family of devices, including several workstations or types of workstations (see Table 1).
The provided text is a 510(k) summary for the Sectra Workstation and the FDA's clearance letter. It describes the device, its indications for use, and its substantial equivalence to a predicate device. However, it does not contain any information about acceptance criteria, a study proving device performance, sample sizes, expert ground truth establishment, adjudication methods, MRMC studies, or standalone algorithm performance.
The document states that the device is "developed according to ISQ 9001:2000 and complies with ACR/NEMA Digital Imaging Communications in Medicine version 3.0" and concludes that it is "safe, effective, and substantially equivalent to the predicate device." This indicates that the regulatory pathway relied on demonstrating adherence to existing standards and equivalence to an already approved device, rather than a new performance study with specific acceptance criteria.
Therefore, I cannot populate the requested table and answer the study-related questions based on the provided input.
The information requested, such as acceptance criteria, sample sizes for test and training sets, details of ground truth establishment, and MRMC studies, is typically found in clinical validation studies or performance bench-marking reports, which are not part of this 510(k) summary.
Ask a specific question about this device
(28 days)
SECTRA IMTEC AB
The Sectra Workstation is intended for the manipulation and displaying of medical images, including mammograms. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc.; and teleconferencing.
Lossy compressed mammographic images are not intended for diagnostic review. Mammographic images should only be viewed with a monitor approved by FDA for viewing mammographic images.
For primary diagnosis, post process DICOM "for presentation" images must be used.
The Sectra Workstation is mainly a software product. It is used for visualization and processing of digital medical images. The Sectra Workstation is used as a client together with a Sectra provided server (Class I Exempt). The system runs on PCs under the Windows operating systems. Most notably two or more monitors are used.
The Sectra Workstation is a family of devices, including several workstations or types of workstations.
| Workstation
type | Description |
---|---|
IDS5/dx.net | A diagnostics workstation. It contains tools for assisting the radiologist |
in making a diagnosis. | |
IDS5/mx.net | The dedicated workstation for mammography. It has all functionality |
as an IDS5/dx.net but with additional mammography features. | |
Note! Reading of mammographic images shall only be | |
conducted with IDS5/mx.net. | |
IDS5/qa.net | The quality assurance workstation in the Sectra Workstation family. |
Mainly used by the technologists to prepare the images for the | |
reviewing radiologist. | |
IDS5/mqa.net | New! The quality assurance workstation to be used by a |
mammography technician to prepare images for the reviewing | |
radiologist. | |
IDS5/cl.net | Used by the clinicians within the hospital to view the radiology images and to read the radiology report. |
IDS5/web | A slim version of the Sectra Workstation that can be used by remote clinics to view images and radiology reports. |
IDS5/home | An at-home workstation of the diagnostics workstation that can be used by the radiologist over a low bandwidth connection. |
IDS5/doc | A limited workstation that is used to scan radiology requests. |
IDS5/send | A teleradiology workstation that is used to send examinations to teleradiology destinations. |
IDS7/dx | New! A diagnostics workstation, based on the new software architecture. It contains tools for assisting the radiologist in making a diagnosis. |
To handle specific user needs it is also possible to activate Sectra developed add-ons for the Sectra Workstation. An add-on is thus an additional feature set that can be used on the Sectra Workstation. There are add-ons on Sectra Workstation IDS5 but are included as ordinary features for IDS7. Examples:
Add-on | Sectra Workstation IDS5 | Sectra Workstation IDS7 |
---|---|---|
Volume rendering (3D) | X | X |
Clinical Application | ||
Interface slots (2 additional) | X | |
Dual monitor support | X | Included in IDS7 by default. |
Multiframe support | X | Included in IDS7 by default. |
Image cache | X | Included in IDS7 by default. |
DICOM print support | X | |
Image scanner support | X | |
Basic document scanner | ||
support | X | |
Demonstration scheduling | X | |
Nuclear medicine image | ||
controls | X | |
Patient CD | X |
The provided 510(k) summary for K063093, "Sectra Workstation," does not contain detailed information regarding acceptance criteria or a specific study proving device performance in the way described in your request.
This submission focuses primarily on demonstrating substantial equivalence to a predicate device (K051315, Sectra IDS5 Workstation) rather than presenting a detailed performance study with quantitative acceptance criteria. The document states that the device is "similar to the predicate device" and that "the device and the predicate device share the same certification or conformance to performance standards and both function as Image Processing System (LLZ)."
Therefore, most of the specific information requested cannot be extracted from this 510(k) document. Here's what can be inferred or explicitly stated:
1. A table of acceptance criteria and the reported device performance
The document does not provide a table of acceptance criteria or specific reported device performance metrics like sensitivity, specificity, accuracy, etc. for the software's image processing or display capabilities. It assumes equivalence based on its technological characteristics and intended use.
However, the general "acceptance criteria" can be inferred as meeting regulatory and technical standards, which are mentioned:
Acceptance Criteria (Inferred) | Reported Device Performance |
---|---|
Development according to ISO 9001:2000 | Device is developed according to ISO 9001:2000 |
Compliance with ACR/NEMA Digital Imaging Communications in Medicine version 3.0 | Device complies with ACR/NEMA DICOM version 3.0 |
Functionality as an Image Processing System (LLZ) | Functions as an Image Processing System (LLZ) |
Compatibility with Windows 2000 Professional and Windows XP Professional operating systems (for IDS5 variants) | Runs under Windows 2000 Professional and Windows XP Professional |
Ability to manipulate and display medical images, including mammograms | Intended for manipulation and displaying of medical images, including mammograms |
Interfaces with various image storage and printing devices using DICOM or similar standards | Interfaces to various image storage and printing devices using DICOM or similar interface standards |
Enables features like mammography reading, telecommunications, 3-D, angiography, etc. | Device options make possible mammography reading, telecommunications; fast Demonstration; prosthesis CAD; 3-D and angiography, etc.; and teleconferencing |
Requires use of "for presentation" DICOM images for primary diagnosis | For primary diagnosis, post process DICOM "for presentation" images must be used |
Requires FDA-approved monitor for diagnostic review of mammographic images | Mammographic images should only be viewed with a monitor approved by FDA for viewing mammographic images |
Supports trained professionals (physicians, radiologists, nurses, medical technicians, assistants) as typical users | Typical users of this system are trained professionals, including but not limited to physicians, radiologists, nurses, medical technicians, and assistants |
2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)
Not applicable. No specific test set or performance data related to clinical or diagnostic accuracy is presented. This 510(k) does not describe a clinical study.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
Not applicable. No ground truth establishment is described as there is no clinical performance study presented. The device is a Picture Archiving and Communications System (PACS) workstation, primarily a display and manipulation tool for medical images, rather than an AI-driven diagnostic aid with its own independent diagnostic performance to be evaluated against ground truth.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
Not applicable. No adjudication method is described as there is no clinical performance study presented.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance
Not applicable. This document describes a PACS workstation, not an AI-assisted diagnostic tool. No MRMC study or AI assistance is mentioned.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
Not applicable. This is a workstation for human users, not a standalone diagnostic algorithm.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
Not applicable. No ground truth is discussed as no clinical performance study is presented. The device serves to display images, and its "performance" is primarily defined by its ability to correctly handle and render these images according to DICOM and other technical standards, which are typically verified through engineering and software testing rather than clinical ground truth comparisons.
8. The sample size for the training set
Not applicable. Given this is a PACS workstation and not an AI/machine learning device, there is no concept of a "training set" in the context of this 510(k) submission.
9. How the ground truth for the training set was established
Not applicable. As there's no training set, there's no ground truth for a training set to be established.
Ask a specific question about this device
(26 days)
SECTRA IMTEC AB
The Sectra IDS5 device is intended for the manipulation and displaying of medical images, including mammograms. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc.; and teleconferencing.
Lossy compressed mammographic images are not intended for diagnostic review. Mammographic images should only be viewed with a monitor approved by FDA for viewing mammographic images.
Typical users of this system are trained professionals, including but not limited to physicians, radiologists, nurses, medical technicians, and assistants.
The Sectra IDS5 Workstation is mainly a software product. It is used for visualization and processing of digital medical images. The IDS5 is used as a client together with a Sectra provided server (Class I Exempt). The system runs on PCs under the Windows operating systems. Most notably two or more monitors are used.
The Sectra IDS5 Workstation is in fact a family of devices, including several workstations or types of workstations, e.g. the following:
- Primary diagnostics workstation and the most powerful version of IDS5 -. IDS5/dx.net. It contains tools for assisting advanced users, e.g. the radiologists, in making a diagnosis.
- Dedicated workstation for mammography IDS5/mx.net. It has all functionality as an . IDS5/dx.net but with an additional mammography package. Reading of mammographic images shall only be conducted with IDS5/mx.net.
- Quality assurance workstation, mainly used by the technologists to prepare the images . for the reviewing radiologist.
- Clinicians workstation used by the clinicians within the hospital to view the medical . images and to read the report.
- . "Web" workstation that can be used by remote clinics to view images and reports.
- "At-home" workstation that can be used by users, e.g. radiologists, over a low . bandwidth connection.
The provided document (K051315) is a Special 510(k) submission for the Sectra IDS5 Workstation, which is primarily a software product for visualizing and processing digital medical images. However, the document does not contain specific acceptance criteria or a detailed study proving the device meets those criteria with quantitative performance metrics.
Instead, it's a "Substantial Equivalence" submission, which means the manufacturer is asserting that their new device is as safe and effective as a legally marketed predicate device (in this case, another version of the Sectra IDS5 Workstation, K050196). This type of submission often relies on demonstrating that the new device has "technological characteristics" and "performance data" that are similar to the predicate, rather than conducting new, large-scale clinical studies with specific performance targets.
Here's a breakdown of the information that is available based on your request, and where the document is lacking for other points:
1. A table of acceptance criteria and the reported device performance
- Acceptance Criteria: Not explicitly stated as quantitative performance metrics. The implicit acceptance criteria appear to be substantial equivalence to the predicate device.
- Reported Device Performance:
- Developed according to ISO 9001:2000.
- Complies with ACR/NEMA Digital Imaging Communications in Medicine (DICOM) version 3.0.
- Functions as an Image Processing System (LLZ).
- The document implies that the device performs its intended functions (image manipulation and displaying, mammography reading, etc.) reliably and safely, similar to the predicate.
Acceptance Criteria (Implicit) | Reported Device Performance (as stated in the document) |
---|---|
Substantially equivalent to predicate device (K050196) | "Based on the information supplied in this Special 510(k), we conclude that the subject device is safe, effective, and substantially equivalent to the predicate device." |
Compliance with relevant standards | Developed according to ISO 9001:2000. Complies with ACR/NEMA Digital Imaging Communications in Medicine version 3.0. |
Safe and effective visualization/processing of medical images | "The Sectra IDS5 Workstation is mainly a software product. It is used for visualization and processing of digital medical images." |
Appropriate for diagnostic interpretation by medical professionals | "Images and information being reviewed, processed, relayed, and or transmitted are interpreted by a physician or trained medical personnel..." |
2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)
- Not provided. The document does not describe a test set or any specific data used for a performance study. This is typical for a 510(k) where substantial equivalence is claimed based on compliance with standards and functional similarity to a predicate.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
- Not applicable/Not provided. No explicit test set or ground truth establishment process is described in this document. The device is a viewer/processor, and its "performance" is primarily assessed against technical standards and functional equivalence, not diagnostic accuracy requiring ground truth. The primary diagnostics workstation (IDS5/dx.net) "contains tools for assisting advanced users, e.g. the radiologists, in making a diagnosis," but the performance of this assistance is not quantified here.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
- Not applicable/Not provided. No adjudication method is described as there is no specific test set or diagnostic study outlined.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance
- No. This document predates widespread AI assistance in such systems and does not describe any MRMC study or AI-related performance enhancement. The purpose of this device is image display and processing, not AI-driven diagnostic assistance.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
- No. The device is an image display and processing workstation that is inherently designed for "human-in-the-loop" operation. The document explicitly states: "Images and information being reviewed, processed, relayed, and or transmitted are interpreted by a physician or trained medical personnel, providing ample opportunity for competent human intervention."
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
- Not applicable/Not provided. No ground truth is described as no diagnostic performance study of the device itself (beyond its functional capabilities and adherence to standards) is detailed.
8. The sample size for the training set
- Not applicable/Not provided. This document does not describe any machine learning component or a "training set" in the context of AI.
9. How the ground truth for the training set was established
- Not applicable/Not provided. As there's no described training set, there's no ground truth establishment process for it.
In summary:
This document is a regulatory submission focused on demonstrating "substantial equivalence" of the Sectra IDS5 Workstation to a previously cleared predicate device, based on shared technological characteristics, adherence to quality management systems (ISO 9001:2000), and compliance with industry standards (DICOM). It explicitly states that "Images and information being reviewed, processed, relayed, and or transmitted are interpreted by a physician or trained medical personnel, providing ample opportunity for competent human intervention." Therefore, it does not contain the detailed performance study data, acceptance criteria (in terms of quantitative metrics), or ground truth establishment methods typically associated with AI/CADe devices or diagnostic accuracy studies.
Ask a specific question about this device
(28 days)
SECTRA IMTEC AB
The Sectra IDS5 device is intended for the manipulation and displaying of medical images, including mammograms. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc .; and teleconferencing.
Lossy compressed mammographic images are not intended for diagnostic review. Mammographic images should only be viewed with a monitor approved by FDA for viewing mammographic images.
Typical users of this system are trained professionals, including but not limited to physicians, radiologists, nurses, medical technicians, and assistants.
The Sectra IDS5 Workstation is mainly a software product. It is used for visualization and processing of digital medical images. The IDS5 is used as a client together with a Sectra provided server (Class I Exempt). The system runs on PCs under the Windows operating systems. Most notably two or more monitors are used.
The Sectra IDS5 Workstation is in fact a family of devices, including several workstations or types of workstations, e.g. the following:
- . Primary diagnostics workstation and the most powerful version of IDS5 -IDS5/dx.net. It contains tools for assisting advanced users, e.g. the radiologists, in making a diagnosis.
- Dedicated workstation for mammography IDS5/mx.net. It has all functionality as an . IDS5/dx.net but with an additional mammography package.
- Quality assurance workstation, mainly used by the technologists to prepare the images . for the reviewing radiologist.
- Clinicians workstation used by the clinicians within the hospital to view the medical ● images and to read the report.
- "Web" workstation that can be used by remote clinics to view images and reports. .
- "At-home" workstation that can be used by users, e.g. radiologists, over a low . bandwidth connection.
The provided document is a 510(k) summary for the Sectra IDS5 Workstation, a Picture Archiving and Communications System (PACS). This type of submission focuses on demonstrating substantial equivalence to a predicate device rather than presenting comprehensive performance studies with acceptance criteria and detailed study results typical for novel devices.
Therefore, the document does not contain the requested information regarding acceptance criteria, device performance, sample sizes for test/training sets, ground truth establishment, expert qualifications, adjudication methods, or MRMC studies.
The key takeaway from this document regarding performance is that the device is deemed "safe, effective, and substantially equivalent to the predicate device" based on a comparison to its predecessor, K040376, which was also a Sectra IDS5 Workstation.
Here's a breakdown of why the specific information requested is not present in this type of submission:
- Acceptance Criteria and Reported Device Performance: This document describes the device's functions and purpose but does not contain a quantitative performance evaluation with predefined acceptance criteria. This is common for PACS workstations, which are tools for displaying and managing images, rather than diagnostic AI algorithms that generate specific findings.
- Sample Sizes (Test/Training) and Data Provenance: Not applicable as no specific performance study is detailed.
- Number of Experts and Qualifications: Not applicable.
- Adjudication Method: Not applicable.
- Multi Reader Multi Case (MRMC) Comparative Effectiveness Study: Not mentioned, as the focus is on equivalence in functionality for a PACS workstation, not improved diagnostic accuracy with AI assistance.
- Standalone Performance: Not explicitly detailed as an algorithm-only performance study would be. The device's performance is tied to "competent human intervention."
- Type of Ground Truth: Not applicable, as there isn't a diagnostic algorithm being evaluated against a ground truth. The device facilitates viewing and processing images, and the interpretation is by human professionals.
- Training Set Sample Size and Ground Truth Establishment (for training): Not applicable for this type of device.
Conclusion stated in the document:
The conclusion emphasizes that the device:
- Does not contact the patient.
- Does not control any life-sustaining devices.
- Images and information are interpreted by a physician or trained medical personnel, allowing for "competent human intervention."
- Shares the same certification or conformance to performance standards as the predicate device.
- Functions as an Image Processing System (LZ).
- Device failures can be recovered.
- Requires passwords for operation and security.
This re-affirms that the evaluation relies on functional equivalence and human oversight rather than quantitative performance metrics against a medical condition's ground truth.
Ask a specific question about this device
(77 days)
SECTRA-IMTEC AB
The Sectra IDS5 device is intended for the manipulation and displaying of x-ray images, including mammograms. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc .; and teleconferencing.
Typical users of this system are trained professionals, including but not limited to physicians, radiologists, nurses, medical technicians, and assistants.
The Sectra IDS5 Radiology Workstation with Sectra 3D and MPR Packages is mainly a software product. It is used for visualization and processing of digital radiology images. The IDS5 is used as a client together with a Sectra provided server (Class 1 Exempt). The system runs on PCs under the Windows operating systems. Most notably two or more monitors are used.
The Sectra IDS5 Radiology Workstation is in fact a family of devices, including several workstations or types of workstations, e.g. the following:
- Primary diagnostics workstation and the most powerful version of IDS5. It contains . tools for assisting the radiologist in making a diagnosis.
- . Dedicated workstation for mammography. It has all functionality as an IDS5/dx.net but with an additional mammography package.
- . Quality assurance workstation, mainly used by the technologists to prepare the images for the reviewing radiologist.
- Clinicians workstation used by the clinicians within the hospital to view the radiology . images and to read the radiology report.
- "Web" workstation that can be used by remote clinics to view images and radiology . reports.
- . "At-home" workstation that can be used by the radiologist over a low bandwidth connection.
The provided text does not contain any acceptance criteria or the study details to prove the device meets said criteria.
The document is a 510(k) summary and subsequent FDA clearance letter for the Sectra IDS5 Radiology Workstation. It primarily focuses on demonstrating substantial equivalence to a predicate device based on technological characteristics and intended use, rather than presenting performance data against specific acceptance criteria.
Here's what is NOT present in the provided text, which would be necessary to answer the request:
- Acceptance Criteria Table: There is no table outlining specific performance metrics (e.g., accuracy, sensitivity, specificity, speed, image quality standards) that the device was expected to meet.
- Reported Device Performance: Consequently, there are no reported performance results against any such criteria.
- Study Details:
- No mention of a specific performance study (e.g., a clinical trial, validation study, or bench test for specific performance metrics).
- No information on the sample size used for any test set.
- No data provenance (country of origin, retrospective/prospective).
- No number or qualifications of experts used for ground truth.
- No adjudication method described.
- No multi-reader, multi-case (MRMC) comparative effectiveness study mentioned or its effect size.
- No standalone (algorithm only) performance study mentioned.
- No type of ground truth used (pathology, expert consensus, outcomes data).
- No sample size for a training set.
- No information on how ground truth for a training set was established.
The "Performance Data" section in the document states: "The subject device is developed according to ISO 9001:2000 and complies with ACR/NEMA Digital Imaging Communications in Medicine version 3.0." This indicates adherence to quality management systems and communication standards, which are important, but they are not specific performance acceptance criteria for image interpretation or diagnostic accuracy.
The document's conclusion, "Based on the information supplied in this Special 510(k), we conclude that the subject device is safe, effective, and substantially equivalent to the predicate device," relies on the comparison with the predicate device regarding its design, intended use, and general characteristics, not on a new performance study proving it meets specific, quantifiable acceptance criteria.
Ask a specific question about this device
(27 days)
SECTRA-IMTEC AB
The Sectra IDS device is intended for the manipulation and displaying of x-ray images, including mammograms. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc .; and teleconferencing.
Typical users of this system are trained professionals, including but not limited to physicians, radiologists, nurses, medical technicians, and assistants.
The IDS5 Radiology Workstation with IDS5/mx.net is mainly a software product. It is used for visualization and processing of digital radiology images. The system runs under the Window 2000 and Windows XP operating system. The requirements on hardware are quite ordinary for a system used for displaying images. Most notably up to four monitors can be used.
Here's a breakdown of the acceptance criteria and study information for the Sectra IDS5 Radiology Workstation, based on the provided text:
Important Note: The provided document is a 510(k) Summary and the FDA's clearance letter. It focuses on demonstrating substantial equivalence to a predicate device, not on specific performance studies with detailed acceptance criteria and results in the way a clinical trial might be presented. Therefore, many of the requested details (like sample size for test sets, ground truth methodology, expert qualifications, effect size for MRMC studies, etc.) are not present in this type of document, as they are not typically required for a 510(k) for an image processing system like this. The "Performance Data" section primarily refers to compliance with standards.
Acceptance Criteria and Reported Device Performance
Acceptance Criteria (Implied) | Reported Device Performance |
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Safety: Device does not pose undue risk to patients or users. | |
Does not contact the patient. | Does not contact the patient. |
Does not control life-sustaining devices. | Does not control life-sustaining devices. |
Competent human intervention is always present. | Images and information are interpreted by a physician or trained medical personnel, providing ample opportunity for competent human intervention. |
Protection against unauthorized use. | Passwords are required for operation and to protect against unauthorized use. |
Recovery from failures (partial or failed transmissions, images, data). | Device failures may be recovered from storage or re-transmission after correcting the problem(s). |
Effectiveness/Functionality: Device performs its intended functions. | |
Visualization and processing of digital radiology images (including mammograms). | Used for visualization and processing of digital radiology images, including mammograms. |
Runs on specified operating systems (Windows 2000, XP). | Runs under Windows 2000 and Windows XP operating system. |
Supports up to four monitors. | Up to four monitors can be used. |
Interfaces with various image storage and printing devices using DICOM or similar standards. | Interfaces to various image storage and printing devices using DICOM or similar interface standards. |
Supports optional features like mammography reading, telecommunications, fast demonstration, prosthesis CAD, 3-D and angiography, teleconferencing. | Device options make possible mammography reading, telecommunications; fast demonstration; prosthesis CAD; 3-D and angiography, etc .; and teleconferencing. |
Follows ISO 9001:2000 quality management standards. | Developed according to ISO 9001:2000. |
Complies with ACR/NEMA Digital Imaging Communications in Medicine version 3.0. | Complies with ACR/NEMA Digital Imaging Communications in Medicine version 3.0. |
Substantially equivalent to predicate device. | Concluded to be safe, effective, and substantially equivalent to the predicate device (Sectra IDS5 Radiology Workstation - Version 10.0, K0033088). |
Study Details:
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Sample size used for the test set and the data provenance:
- Not specified in this 510(k) summary. For image processing systems of this nature, performance testing often involves internal verification and validation against specified technical requirements rather than a formal clinical study with a "test set" of patient data in the sense of a diagnostic performance study. The focus is on functionality and safety equivalence.
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Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
- Not specified. Ground truth establishment is not detailed as this is not a diagnostic AI device requiring such a process for its 510(k) clearance.
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Adjudication method for the test set:
- Not specified. Adjudication is not applicable in the context of the information provided.
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If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:
- No MRMC study was done or reported. This device is a workstation for viewing and processing images, not an AI-assisted diagnostic tool designed to directly improve human reader performance in a quantifiable clinical output metric (like sensitivity or specificity).
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If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:
- No standalone performance study of an algorithm was done or reported. This device is not an algorithm that provides a diagnostic output independently; it's a tool for human interaction with images.
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The type of ground truth used:
- Not applicable/Not specified. The "ground truth" here would relate to the correct display and manipulation of images according to DICOM standards and user specifications, not a clinical diagnosis.
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The sample size for the training set:
- Not applicable/Not specified. This is not a machine learning/AI device that requires a "training set" in the conventional sense for developing a diagnostic algorithm. Its development is based on software engineering principles and compliance with standards.
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How the ground truth for the training set was established:
- Not applicable/Not specified. As mentioned above, this device does not utilize a training set in the way an AI algorithm does.
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(134 days)
SECTRA-IMTEC AB
The device is intended for the manipulation and displaying of medical images. It can show images from different modalities and interfaces to various image storage and printing devices using DICOM or similar interface standards.
The device assists orthopedic surgeons when doing preoperative planning and post-operative follow-up.
Typical users of this system are trained professionals, for example orthopedic surgeons, physicians, and radiologists.
Sectra Orthopedic Package is intended to assist orthopedic surgeons when doing preoperative planning and post-operative follow-up. The device has functionality for overlaying prosthesis templates on radiological images, tools for repositioning the templates, and tools for measurements in the images.
More specifically the Sectra Orthopedic Package shall: (1) assist the orthopedic surgeons in choosing which implants to use, (2) assist the orthopedic surgeons in choosing were to place cut lines etc., and (3) assist the orthopedic surgeons in following-up of surgical procedures.
The provided text does not contain information about specific acceptance criteria or a study designed to prove the device meets such criteria.
The "Performance Data" section states: "The subject device is developed according to ISO 9001:2000 and complies with ACR/NEMA Digital Imaging Communications in Medicine version 3.0." This indicates adherence to quality management standards and DICOM communication protocols, but these are general compliance statements, not specific performance metrics or a study demonstrating clinical effectiveness.
The document is a 510(k) summary, which focuses on demonstrating substantial equivalence to a predicate device rather than presenting detailed clinical study results for novel performance claims.
Therefore, I cannot provide the requested information from the given text.
Here's how I would present the information if it were available in the text:
1. Table of acceptance criteria and the reported device performance:
(No information available in the provided text.)
2. Sample sized used for the test set and the data provenance:
(No information available in the provided text.)
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
(No information available in the provided text.)
4. Adjudication method for the test set:
(No information available in the provided text.)
5. If a multi-reader multi-case (MRMC) comparative effectiveness study was done, and the effect size:
(No information available in the provided text.)
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:
(No information available in the provided text.) However, the "Conclusion" section mentions "Images and information being reviewed, processed, relayed, and or transmitted are interpreted by an orthopedic surgeons or trained medical personnel, providing ample opportunity for competent human intervention," which suggests a human-in-the-loop workflow.
7. The type of ground truth used:
(No information available in the provided text.)
8. The sample size for the training set:
(No information available in the provided text.)
9. How the ground truth for the training set was established:
(No information available in the provided text.)
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(28 days)
SECTRA-IMTEC AB
The device is intended for use to estimate bone mineral density ("BMD") in the forearm and to assess increased risk of osteoporotic fracture according to World Health Organization ("WHO") criteria.
The device is indicated specifically for use to: (1) assist the physician in diagnosing subjects who already have been identified to be at risk for suffering from osteoporosis, together with other known risk factors (e.g., prior history of fractures, advanced age, low body weight, lack of physical exercise, lack of exposure to sunlight, insufficient dietary intake of vitamin D and/or calcium, and smoking); and (2) compare the BMD estimate with a reference population comprised of young normals and age-matched normals to compute T-scores and Z-scores, respectively.
The Sectra Osteoporosis Package is intended for use to estimate bone mineral densitv (BMD) in the forearm and to assess increased risk of osteoporotic fracture according to World Health Organization (WHO) criteria.
Sectra Osteoporosis Package features:
- indirect "DICOM capability" via the Sectra IDS5 Radiology workstation, i.e. it uses digital image data according to the DICOM standard.
- . single screen user interface reached via a right click on an image in a Sectra IDS5 Radiology Workstation.
- operates in two modes: Clinical mode and Research mode.
Here's a summary of the acceptance criteria and study information for the Sectra Osteoporosis Package Bone Densitometer, based on the provided text:
Lack of Information:
It's important to note that the provided text is a 510(k) summary for a substantial equivalence determination. As such, it does not contain detailed performance study results, acceptance criteria, or ground truth methodologies in the way a clinical study report or more comprehensive technical documentation would. The submission focuses on demonstrating substantial equivalence to a predicate device, primarily by showing that differences in image source (digital CR vs. digitized conventional X-ray) do not raise new safety or effectiveness concerns.
The document explicitly states: "Both in vitro and in vivo performance testing has been conducted to verify that this design difference does not impact either safety or efficacy." However, it does not provide the specific details of these tests, including acceptance criteria, sample sizes, or how performance was measured against a ground truth.
1. Table of Acceptance Criteria and Reported Device Performance
Given the limitations of the provided document, specific numerical acceptance criteria and detailed performance metrics are not explicitly stated. The document primarily focuses on demonstrating "substantial equivalence" to a predicate device rather than providing quantitative performance against pre-defined acceptance criteria.
The implied "acceptance criterion" is that the device's performance in estimating Bone Mineral Density (BMD) and assessing osteoporotic fracture risk is equivalent to that of the predicate device, the X-Posure System Version 2 RAD (K002500), despite using different image sources.
Acceptance Criteria (Implied) | Reported Device Performance |
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Equivalent effectiveness in estimating BMD in the forearm. | Inferred to be met through in vitro and in vivo performance testing, though no specific metrics or comparison data are provided. The document states: "this design difference [image source] does not impact either safety or efficacy." and "Both devices use essentially the same DXR techniques to analyze the given images." |
Equivalent effectiveness in assessing increased risk of osteoporotic fracture according to WHO criteria. | Inferred to be met for the same reasons as above. The device's intended use and indications for use are described as "identical" to the predicate, implying similar performance for this intended purpose. |
Image quality sufficient for BMD analysis. | The document asserts that "the question of whether the images are of sufficient quality to permit BMD analysis is common to both devices," and that in vitro and in vivo testing verified that the design difference (CR images vs. digitized conventional X-rays) does not impact safety or efficacy. This suggests that the quality of CR images was deemed sufficient to enable comparable BMD analysis to the predicate. |
Functionality and analysis quality are not impacted by integration with Sectra IDS5 Radiology Workstation or ability to retrieve DICOM images from PACS. | "validated by the company" that these integrations/capabilities "in no way affects how the software analyzes BMD or the quality of this analysis" and "in no way impacts the device's safety and effectiveness." |
2. Sample Size Used for the Test Set and Data Provenance
The document states: "Both in vitro and in vivo performance testing has been conducted". However, no specific sample sizes for either the in vitro or in vivo test sets are provided.
Data Provenance: The country of origin of the data is not specified. It is also not specified whether the data was retrospective or prospective.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications
Not specified. The document does not provide any information on experts or how ground truth was established for the performance testing.
4. Adjudication Method for the Test Set
Not specified. The document does not describe any adjudication method.
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study
Not applicable/Not mentioned. The document does not describe a multi-reader multi-case (MRMC) comparative effectiveness study, nor does it discuss human readers improving with or without AI assistance. The device is a bone densitometer, an automated analysis tool for BMD, not an AI-assisted diagnostic aid for human readers in the typical sense of an MRMC study.
6. Standalone (Algorithm Only) Performance Study
The primary performance assessment described is a standalone (algorithm only) evaluation, as the device is an automated analysis tool. The document states the device "analyzes computed radiography ('CR') images obtained directly in digital format" and "uses essentially the same DXR techniques to analyze the given images" as the predicate device. The in vitro and in vivo tests were conducted to verify the algorithm's performance with the new image source.
7. Type of Ground Truth Used
Not specified. The document does not explicitly state the type of ground truth used for the in vitro or in vivo performance testing (e.g., bone mineral density measured by a gold standard, pathology, clinical outcomes, etc.). For BMD, a common ground truth in such studies might be a highly accurate densitometry method or phantoms with known BMDs for in vitro studies. However, this is not detailed in the provided text.
8. Sample Size for the Training Set
Not applicable/Not mentioned. The document describes the device as using "DXR techniques" and being "essentially the same as the predicate device". This implies a deterministic algorithm or a known analytical method, rather than a machine learning model that would typically require a distinct training set. Therefore, a "training set" in the context of machine learning is not mentioned as being used for this device.
9. How the Ground Truth for the Training Set Was Established
Not applicable/Not mentioned. As a training set is not indicated, the method for establishing its ground truth is also not provided.
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(26 days)
SECTRA-IMTEC AB
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