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BrainScope TBI is a multi-modal, multi-parameter assessment indicated for use as an adjunct to standard clinical practice to aid in the evaluation of patients who have sustained a closed head injury, and have a Glasgow Coma Scale (GCS) score of 13-15 (including patients with concussion/mild traumatic brain injury (mTBI)). BrainScope TBI provides a multi-parameter measure (CI)) to aid in the evaluation of concussion in patients between the ages of 13-25 years who present with a GCS score of 15 following a head injury within the past 72 hours (3 days), in conjunction with a standard neurological assessment of concussion. The CI is computed from a multivariate algorithm based on the patient's electroencephalogram (EEG), augmented by neurocognitive measures and selected clinical symptoms. The BrainScope TBI Structural Injury Classification ("SIC") uses brain electrical activity (EEG) to determine the likelihood of structural brain injury visible on head CT for patients between the ages of 18-85 years (have a GCS score of 13 – 15), have sustained a closed head injury within the past 72 hours (3 days) who are being considered for a head CT. BrainScope TBI should not be used as a substitute for a CT scan. Negative likely corresponds to those with no structural brain injury visible on head CT. Positive likely corresponds to those with a structural brain injury visible on head CT. Equivocal may correspond to structural brain injury visible on head CT or may indicate the need for further observation or evaluation. BrainScope TBI provides a measure of brain Function Index, (BFI)) for the statistical evaluation of the human electroencephalogram (EEG), aiding in the evaluation of head injury as part of a multi-modal, multi-parameter assessment, in patients 18-85 years of age (have a GCS score of 13 - 15) who have sustained a closed head injury within the past 72 hours (3 days). The BrainScope TBI device is intended to record, measure, analyze, and display brain electrical activity utilizing the calculation of standard quantitative EEG (QEEG) parameters from frontal locations on a patient's forehead. The BrainScope TBI calculates and displays raw measures for the following standard QEEG measures: Absolute and Relative Power, Asymmetry, Coherence and Fractal Dimension. These raw measures are intended to be used for post hoc analysis of EEG signals for interpretation by a qualified user. BrainScope TBI also provides clinicians with quantitative measures of cognitive performance in patients 13-85 years of age to aid in the assessment of an individual's level of cognitive function. These measures interact with the CI and can be used stand alone. BrainScope TBI also stores and displays electronic versions of standardized clinical assessment tools that should be used in accordance with the assessment tools' general instructions. These tools do not interact with any other device measures, and are stand alone.

BrainScope TBI (model: Ahead 500) is a portable, non-invasive, non-radiation emitting, point of care device intended to provide results and measures to support clinical assessments and aid in the diagnosis of concussion / mild traumatic brain injury (mTBI). The BrainScope TBI includes a new multivariate classification algorithm that analyzes a patient's electroencephalogram (EEG), augmented by neurocognitive performance and selected clinical symptoms to compute a multi-modal index called the Concussion Index (CI). BrainScope TBI provides the healthcare provider with a multi-parameter measure to aid in the evaluation of concussion following a head injury within the past 72 hours (3 days). The BrainScope TBI (Ahead 500) retains all the capabilities of the predicate (BrainScope TBI, model: Ahead 400) including the Structural Injury Classification (SIC) and the Brain Function Index (BFI). It also contains configurable, selectable computerized cognitive performance tests and digitized standard clinical assessment tools intended to provide a multi-modal panel of measures to support the clinical assessment of concussion / mTBI.

• The Ahead® 200, consisting of two models, i.e., the Ahead® CV-200, is indicated for use as an adjunct to standard clinical practice to aid in the evaluation of patients who are being considered for a head CT, but should not be used as a substitute for a CT scan. This device is to be used for this purpose in patients who sustained a closed head injury within 24 hours, clinically present as a mild traumatic brain injury with a Glasgow Coma Scale score (GCS) of 13-15, and are between the ages of 18-80 years. · A negative BrainScope® Classification may correspond to brain electrical activity consistent with no structural brain injury visible on head CT in patients presenting as a mild traumatic brain injury, within 24 hours of injury. · A positive BrainScope® Classification corresponds to brain electrical activity that may be present in both patients with or without a structural brain injury visible on head CT. A positive BrainScope® Classification does not establish the presence of a structural brain injury visible on head CT. · The Ahead® 200 device is intended to record, measure, and display brain electrical activity utilizing the calculation of standard quantitative EEG (qEEG) parameters from frontal locations on a patient's forehead. The Ahead® 200 calculates and displays raw measures for the following standard qEEG measures: Absolute and Relative Power, Asymmetry, Coherence and Fractal Dimension. These raw measures are intended to be used for post hoc analysis of EEG signals for interpretation by a qualified user. • The Ahead® M-200 model additionally stores and displays an electronic version of the Military Acute Concussion Evaluation (MACE) cognitive assessment and user-entered responses to the MACE questions. There is no interaction between EEG-related functionality, including and displaying brain electrical activity, and the function of storing and displaying MACE information. · The Ahead® 200 is intended for use by physicians, or under the direction of a physician, who have been trained in the use of the device. • The Ahead® 200 is a prescription use device.

BrainScope® Ahead® 200 is a Brain Injury Adjunctive The Interpretive Electroencephalograph Assessment Aid, Class II device. It is a portable, non-sterile, non-invasive, non-radiation emitting, point of care, electroencephalogram (EEG) device and is intended to provide an objective assessment of brain electrical activity associated with traumatic brain injury (TBI). This brain injury adjunctive interpretive EEG assessment aid is for use as an adjunct to standard clinical practice only as an assessment aid for a medical condition for which there exists other valid methods of diagnosis. The BrainScope® Ahead® 200 is comprised of two hardware components: the Handheld Device and the disposable Electrode Headset with patient application supplies. The main software components of the Ahead 200 are the application software and the BrainScope Algorithm Library (BSAL). The Ahead® 200 has two models: (1) the Ahead® M-200, which is intended for use by the military, and (2) the Ahead® CV-200, which is intended for civilian use. The Ahead® M-200 and the Ahead® CV-200 have the same indications for use and intended uses with the exception that the Ahead® M-200 model additionally stores and displays an electronic version of the Military Acute Concussion Evaluation (MACE) and user-entered responses to the MACE questions. There is no interaction between EEG-related functionality, including analyzing and displaying brain electrical activity, and the function of storing and displaying MACE information. The Ahead® M-200 and the Ahead® CV-200 have identical technological characteristics except that the Ahead® M-200 contains the additional MACE feature, i.e., an electronic version of the paper and pencil based MACE.

The ZOOM-100DC is used to measure and record the electrical activity of a patient's brain. The ZOOM-100DC is intended to monitor the state of the brain by acquisition and display of electroencephalogram (EEG) signals and by the calculation of standard quantitative EEG (qEEG) parameters.

The ZOOM-100DC records, measures and displays Electroencephalographic (EEG) waveforms which are digitized and processed.