A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 5/0476 (2006.01) A61B 5/16 (2006.01) G06F 17/18 (2006.01)
Patent
CA 2446511
A method for cognitive function assessment in a patient uses the ERP waveform features and parameters that maximize the correlation between the ERP components and behavioral performance on a neuropsychological test of language comprehension (PPVT-R). The method provides an electrophysiological diagnostic technique that can be used in the assessment of aphasic patients. ERPs are recorded during a computerized version of the Peabody Picture Vocabulary Test-Revised (PPVT-R, Form M). In the computerized version, a picture is presented followed by a congruent or incongruent spoken word. A derived measure is calculated from the ERP differentiation between congruent and incongruent words. The N400 is the primary component elicited to incongruent spoken words.
Connolly John F.
D'arcy Ryan C. N.
Marchand Yannick
Battison Williams Dupuis
Connolly John F.
D'arcy Ryan C. N.
Marchand Yannick
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