Rate effect and mismatch responses in the somatosensory system: ERP-recordings in humans

被引:112
作者
Kekoni, J
Hamalainen, H
Saarinen, M
Grohn, J
Reinikainen, K
Lehtokoski, A
Naatanen, R
机构
[1] UNIV TURKU, DEPT PSYCHOL, FIN-20014 TURKU, FINLAND
[2] UNIV TURKU, CTR COGNIT NEUROSCI, FIN-20014 TURKU, FINLAND
[3] UNIV HELSINKI, DEPT PSYCHOL, COGNIT BRAIN RES UNIT, FIN-00014 HELSINKI, FINLAND
基金
芬兰科学院;
关键词
somatosensory ERPs; rate effect; MMN;
D O I
10.1016/S0301-0511(97)05249-6
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
In the first experiment, somatosensory event-related potentials (SERPs) were recorded to tactile pulses and vibration bursts applied to the left middle finger in trains of 4-8 stimuli with 1 s intervals. In addition to the negative N140 deflection, also the positive P50, P100 and P300 waves attenuated in amplitude with stimulus repetition. These decreases were immediate, there being no marked further amplitude attenuation after the second stimulus. The locus of this rate effect appears not to be the primary SI or SII, but rather prefrontal cortices or some deeper structures. In the second experiment, vibratory stimuli of different frequencies or at different skin sites were presented using the oddball paradigm. When the deviant stimulus was a high-frequency vibration burst, it elicited a distinct N250 deflection, probably analogous to the auditory N2b. When the deviation was a change in the stimulation site, no N250 deflection but instead an extra negativity between 100-200 ms latency, probably analogous to the auditory mismatch negativity, was observed. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:125 / 142
页数:18
相关论文
共 61 条
[1]   INTERMODAL SELECTIVE ATTENTION .2. EFFECTS OF ATTENTIONAL LOAD ON PROCESSING OF AUDITORY AND VISUAL-STIMULI IN CENTRAL SPACE [J].
ALHO, K ;
WOODS, DL ;
ALGAZI, A ;
NAATANEN, R .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1992, 82 (05) :356-368
[2]   LESIONS OF FRONTAL-CORTEX DIMINISH THE AUDITORY MISMATCH NEGATIVITY [J].
ALHO, K ;
WOODS, DL ;
ALGAZI, A ;
KNIGHT, RT ;
NAATANEN, R .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1994, 91 (05) :353-362
[3]   DECREMENT OF SOMATOSENSORY EVOKED-POTENTIALS DURING REPETITIVE STIMULATION [J].
ANGEL, RW ;
QUICK, WM ;
BOYLLS, CC ;
WEINRICH, M ;
RODNITZKY, RL .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1985, 60 (04) :335-342
[4]  
[Anonymous], 1983, ORIENTING HABITUATIO
[5]   4 CHANNELS MEDIATE THE MECHANICAL ASPECTS OF TOUCH [J].
BOLANOWSKI, SJ ;
GESCHEIDER, GA ;
VERRILLO, RT ;
CHECKOSKY, CM .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1988, 84 (05) :1680-1694
[6]   2ND SOMATIC SENSORY CORTICAL AREA (SII) IN A PROSIMIAN PRIMATE, GALAGO-CRASSICAUDATUS [J].
BURTON, H ;
CARLSON, M .
JOURNAL OF COMPARATIVE NEUROLOGY, 1986, 247 (02) :200-220
[7]  
Callaway E., 1973, HABITUATION, V2, P153, DOI [10.1016/B9780-12-549802-9.50011-X, DOI 10.1016/B9780-12-549802-9.50011-X]
[8]  
CHAPMAN CR, 1981, EXP BRAIN RES, V43, P246
[9]   MAPPING EARLY SOMATOSENSORY EVOKED-POTENTIALS IN SELECTIVE ATTENTION - CRITICAL-EVALUATION OF CONTROL CONDITIONS USED FOR TITRATING BY DIFFERENCE THE COGNITIVE P-30, P40, P100 AND N140 [J].
DESMEDT, JE ;
TOMBERG, C .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1989, 74 (05) :321-346
[10]   THE COGNITIVE P40-COMPONENT, N60-COMPONENT AND P100-COMPONENT OF SOMATOSENSORY EVOKED-POTENTIALS AND THE EARLIEST ELECTRICAL SIGNS OF SENSORY PROCESSING IN MAN [J].
DESMEDT, JE ;
HUY, NT ;
BOURGUET, M .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1983, 56 (04) :272-282