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ダウンロード数 : ?
ID 111534
著者
Ikuta, Takumi The University of Tokushima
Furuta, Noriko The University of Tokushima
Kihara, Shouichi The University of Tokushima
Okura, Masao The University of Tokushima
Nagamine, Isao The University of Tokushima
Nakayama, Hiroshi The University of Tokushima
Ishimoto, Yasuhito The University of Tokushima
Kaneda, Yasuhiro The University of Tokushima
Ming, Xu The University of Tokushima
キーワード
waveforms of evoked potentials
healthy subjects
schizophrenics
manic-depressives
epileptics
資料タイプ
学術雑誌論文
抄録
The differences in the waveform of Cerebral EP (Evoked Potential)s ; SEP, VEP and AEP, among healthy subjects, schizophrenics, manic-depressives and epileptics were investigated. In 585 subjects of both sexes comprising these diagnostic groups, 6 channels of EPs, each 2 channels for each sensory modality, were recorded simultaneously/ parallelly from each subject, without assigning a mental task. Then, waveforms of the g-m (group mean) EPs of each diagnostic group were superimposed for inspection. Peak latencies and inter-peak amplitudes of individual EPs were statistically tested among (ANCOVA) and between (Scheffe’s multiple comparison test) these diagnostic groups for each channel (modality), and for each sex. The waveforms of g-m EPs of each diagnostic group differed from each other. The differences of latencies and inter-peak amplitudes among these diagnostic groups attained to the significant level (P<0.05), with more significant differences between healthy subjects and each of these pathological diagnostic groups than between each of these pathological diagnostic groups, for each sex. Thus the differences in the waveform of EPs among these diagnostic groups were confirmed even taking the effect of medication on EPs into consideration. These results might suggest the existence of a waveform for individual EPs specific to each of these diagnostic groups, for each sex.
掲載誌名
The Journal of Medical Investigation
ISSN
13496867
13431420
cat書誌ID
AA11166929
AA12022913
出版者
Faculty of Medicine Tokushima University
54
3-4
開始ページ
303
終了ページ
315
並び順
303
発行日
2007-08
備考
著者表記誤記あり(誤)Masato Tomotake→(正)Masahito Tomotake
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
保健管理・総合相談センター
医学系