TY - JOUR
T1 - Demonstration of mismatch negativity in the monkey
AU - Javitt, Daniel C.
AU - Schroeder, Charles E.
AU - Steinschneider, Mitchell
AU - Arezzo, Joseph C.
AU - Vaughan,, Herbert G.
N1 - Funding Information:
Support for this work was provided by P.H.S. Grants Kll MH00631 (DCJ), R03 MH46962 (DCJ) and MH06723 (JCA) and a NARSAD Young Investigator Award (DCJ).
PY - 1992/7
Y1 - 1992/7
N2 - In humans, deviant auditory stimuli elicit an event-related potential (ERP) component, termed "mismatch negativity" (MMN), that reflects the operation of a cortical detector of infrequent stimulus change. Epidural auditory ERPs were recorded from 3 cynomolgous monkeys in response to soft and loud clicks. "Oddball" loud or soft stimuli elicited a long-duration frontocentral negativity, peaking at approximately 85 msec, that was superimposed upon cortically generated obligatory ERP components. These data suggest that monkeys might serve as a heuristically valuable system in which to study the neurochemical and neuroanatomical substrates of early context-dependent ERP generation.
AB - In humans, deviant auditory stimuli elicit an event-related potential (ERP) component, termed "mismatch negativity" (MMN), that reflects the operation of a cortical detector of infrequent stimulus change. Epidural auditory ERPs were recorded from 3 cynomolgous monkeys in response to soft and loud clicks. "Oddball" loud or soft stimuli elicited a long-duration frontocentral negativity, peaking at approximately 85 msec, that was superimposed upon cortically generated obligatory ERP components. These data suggest that monkeys might serve as a heuristically valuable system in which to study the neurochemical and neuroanatomical substrates of early context-dependent ERP generation.
KW - "Oddball"
KW - Auditory
KW - Cognitive
KW - Event-related potentials
KW - P300
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U2 - 10.1016/0013-4694(92)90137-7
DO - 10.1016/0013-4694(92)90137-7
M3 - Article
C2 - 1376671
AN - SCOPUS:0026647535
SN - 0013-4694
VL - 83
SP - 87
EP - 90
JO - Electroencephalography and Clinical Neurophysiology
JF - Electroencephalography and Clinical Neurophysiology
IS - 1
ER -