Possible overlapping potentials of the auditory P50 in humans: factor analysis of middle latency auditory evoked potentials
作者： Hideaki Ninomiya , Toshiaki Onitsuka , Chung-Ho Chen , Naoko Kinukawa
DOI: 10.1016/S0168-5597(96)96026-8
关键词: Auditory cortex 、 Audiology 、 Stimulus (physiology) 、 Auditory Physiology 、 Factor analysis 、 Analysis of variance 、 Electrophysiology 、 Psychology 、 Gating 、 Middle latency auditory evoked potentials
摘要: The auditory P50 in humans may consist of overlapping potentials. To test this hypothesis, we manipulated the conditions stimulus discrimination and motor response difficulty evaluated data by factor analysis. Twenty right-handed males (mean age 27 years) performed following 4 tasks: (1) a counting task, (2) an easy Go, No-Go (3) difficult (4) choice reaction task. Middle latency evoked potentials were obtained with 100 times summation triggered onset stimulus. Four factors extracted analysis for 0-100 ms time period. Factor 1, maximum loading at 91 ms, corresponded to N1, 4, 23 appeared correspond P30. 2 was adjacent that 3, being 12 earlier than 3. 3 latencies approximately 55 which P50. started rising point reached loading, score demonstrated significant group difference only when analyzed criteria. These results suggest consists part potential might relate process.
elsevier.com
sci-hub.se 参考文章(39)
J. J. Rotteveel, Middle and long latency auditory evoked potentials Evoked Potential Manual. pp. 79- 114 ,(1990) , 10.1007/978-94-009-2059-0_3
M Pecevich, M C Waldo, E Pachtman, L E Adler, R D Franks, R Freedman, Neurophysiological evidence for a defect in neuronal mechanisms involved in sensory gating in schizophrenia. Biological Psychiatry. ,vol. 17, pp. 639- 654 ,(1982)
W. P. Dixon, BMPD statistical software manual Berkeley: University of California Press. ,(1988)
Takashi Yoshiura, Shoogo Ueno, Keiji Iramina, Kouji Masuda, Source localization of middle latency auditory evoked magnetic fields. Brain Research. ,vol. 703, pp. 139- 144 ,(1995) , 10.1016/0006-8993(95)01075-0
N. Kraus, D.I. Smith, T. McGee, Midline and temporal lobe MLRs in the guinea pig originate from different generator systems: a conceptual framework for new and existing data☆ Electroencephalography and Clinical Neurophysiology. ,vol. 70, pp. 541- 558 ,(1988) , 10.1016/0013-4694(88)90152-6
GASTONE G. CELESIA, ORGANIZATION OF AUDITORY CORTICAL AREAS IN MAN Brain. ,vol. 99, pp. 403- 414 ,(1976) , 10.1093/BRAIN/99.3.403
R.J Erwin, J.S Buchwald, Midlatency auditory evoked responses: differential recovery cycle characteristics. Electroencephalography and Clinical Neurophysiology. ,vol. 64, pp. 417- 423 ,(1986) , 10.1016/0013-4694(86)90075-1
C. Liégeois-Chauvel, A. Musolino, J.M. Badier, P. Marquis, P. Chauvel, Evoked potentials recorded from the auditory cortex in man : evaluation and topography of the middle latency components Electroencephalography and Clinical Neurophysiology. ,vol. 92, pp. 204- 214 ,(1994) , 10.1016/0168-5597(94)90064-7
Kristin Jerger, Christie Biggins, George Fein, P50 suppression is not affected by attentional manipulations Biological Psychiatry. ,vol. 31, pp. 365- 377 ,(1992) , 10.1016/0006-3223(92)90230-W
Lawrence Karlin, Merrill J Martz, Steven E Brauth, Arnold M Mordkoff, Auditory evoked potentials, motor potentials and reaction time Electroencephalography and Clinical Neurophysiology. ,vol. 31, pp. 129- 136 ,(1971) , 10.1016/0013-4694(71)90182-9