title: Somatosensory evoked responses via electronic brain imaging (EBI).
abstract: This study of a series of 40 mildly head injured (concussed) patients suggests that different physiologic pathways underlying the tests done in a six-part resting EEG, and for the 11 evoked electrical potential shifts occurring in the cerebral terrain, are testable. Further work seems likely in order to ascertain which clinical signs and symptoms may be related to specific individual types of recorded electronic brain imaging (EBI) abnormality. Which of the 11 parameters studied, EEG, VER, AER, and SER, would be more or less likely to be abnormal in their individual patterns (as being deviant from normal controls) also remains to be defined. The relationship of these neurophysiologic abnormalities to certain postconcussive symptoms, i.e., headache, dizziness, blurred vision, etc., at this point in time remains to be evaluated more precisely. The authors suggest that further research is necessary in evaluating the clinical use of somatosensory evoked responses as an additional parameter in electronic brain imaging (EBI) technology.
authors.affiliation: Southeastern Neuroscience Institute, Inc., Jacksonville, FL 32207-6840.
authors.forename: J
authors.initials: J
authors.lastname: Green
authors.forename: C
authors.initials: C
authors.lastname: Leon-Barth
authors.forename: J
authors.initials: J
authors.lastname: Dieter
authors.forename: P
authors.initials: P
authors.lastname: Benfante
authors.forename: D
authors.initials: D
authors.lastname: Walker
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001924:Brain Concussion / Q000175:diagnosis / Q000503:physiopathology*; D001931:Brain Mapping / Q000295:instrumentation*; D004569:Electroencephalography / Q000295:instrumentation*; D005073:Evoked Potentials, Somatosensory / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011930:Reaction Time / Q000502:physiology; D012016:Reference Values; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D013003:Somatosensory Cortex / Q000503:physiopathology*