(170 days)
IGTFusion is a stand-alone software product that provides the physician 3 means for comparison of medical imaging data from multiple DICOM conformant imaging modality sources. It allows the display, registration and fusing of medical images as an aid during use by diagnostic radiology, oncology, radiation therapy planning, interventional radiology and other medical Specialties. IGTFusion is not intended for mammography diagnosis.
The purpose of IGTFusion is to assist the user with the visual evaluation, comparison, and merging of information between anatomical and functional images from a single patient. The user needs to take into consideration the product's limitations and accuracy when integration from the registration results for final interpretation. IGTFusion does not replace the usual procedures for visual comparison of datasets by a user. Fusion images are intended to provide additional information to a user's existing workflow for patient evaluation.
The provided text is a 510(k) summary for the device IGTFusion. It explicitly states that "No clinical studies were conducted." Therefore, there is no information available within this document to address the criteria listed in your request regarding acceptance criteria, device performance, sample size, expert ground truth, adjudication methods, MRMC studies, standalone performance, or ground truth for training/test sets.
The product relies on demonstrating substantial equivalence to predicate devices (VelocityAIS and RTx) based on technological similarities (visualization capabilities, registration, DICOM Compliance, GUI, reporting capabilities) and arguing that any differences (simplified interface, focused on essential representations, no volume rendering/annotations) do not raise new issues of safety and effectiveness.
The document states that the image registration engine has been "extensively tested to show that is as accurate existing solutions without the need of extra tools," but does not provide any data, methodology, or results of this testing.
Therefore, I cannot populate the requested table or answer the specific questions about the study design and results, as this information is not present in the provided document.
§ 892.2050 Medical image management and processing system.
(a)
Identification. A medical image management and processing system is a device that provides one or more capabilities relating to the review and digital processing of medical images for the purposes of interpretation by a trained practitioner of disease detection, diagnosis, or patient management. The software components may provide advanced or complex image processing functions for image manipulation, enhancement, or quantification that are intended for use in the interpretation and analysis of medical images. Advanced image manipulation functions may include image segmentation, multimodality image registration, or 3D visualization. Complex quantitative functions may include semi-automated measurements or time-series measurements.(b)
Classification. Class II (special controls; voluntary standards—Digital Imaging and Communications in Medicine (DICOM) Std., Joint Photographic Experts Group (JPEG) Std., Society of Motion Picture and Television Engineers (SMPTE) Test Pattern).