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Titolo:
Enhanced late components of AEFs associated with the temporal lobe lesions
Autore:
Kamada, K; Takeuchi, F; Harada, T; Qiao, B; Houkin, K; Kuriki, S; Iwasaki, Y; Mitsumori, K;
Indirizzi:
Hokkaido Univ, Sch Med, Dept Neurosurg, Kita Ku, Sapporo, Hokkaido 0608638, Japan Hokkaido Univ Sapporo Hokkaido Japan 0608638 oro, Hokkaido 0608638, Japan Hokkaido Univ, Res Inst Elect Sci, Kita Ku, Sapporo, Hokkaido 0608638, Japan Hokkaido Univ Sapporo Hokkaido Japan 0608638 oro, Hokkaido 0608638, Japan Hokkaido Neurosurg Mem Hosp, Chuo Ku, Sapporo, Hokkaido 0600022, Japan Hokkaido Neurosurg Mem Hosp Sapporo Hokkaido Japan 0600022 0600022, Japan
Titolo Testata:
NEUROREPORT
fascicolo: 6, volume: 12, anno: 2001,
pagine: 1297 - 1300
SICI:
0959-4965(20010508)12:6<1297:ELCOAA>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
EVOKED MAGNETIC-FIELDS; CORTICAL MYOCLONUS;
Keywords:
auditory; brain lesion; late components; magnetoencephalography;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
7
Recensione:
Indirizzi per estratti:
Indirizzo: Kamada, K Hokkaido Univ, Sch Med, Dept Neurosurg, Kita Ku, Kita 15,Nishi-5, Sapporo,Hokkaido 0608638, Japan Hokkaido Univ Kita 15,Nishi-5 Sapporo Hokkaido Japan 0608638 pan
Citazione:
K. Kamada et al., "Enhanced late components of AEFs associated with the temporal lobe lesions", NEUROREPORT, 12(6), 2001, pp. 1297-1300

Abstract

We recorded auditory evoked magnetic fields (AEFs) by presenting pure tonebursts once every 4000 ms in 11 patients with a brain lesion in or in the vicinity of the auditory cortex. AEFs on the damaged side revealed several enhanced deflections in late-latency AEFs (slow AEFs), peaking at similar to 320 (DI), 1030 (D2) and 1600 (D3) ms post-stimulus in eight patients. Allthe dipoles of slow AEFs were concentrated in the superior temporal regions which were not involved by brain lesions. D1, D2 and D3 dipoles were uniformly upward, downward and upward, respectively. The dipole moment varied from 12 to 122 nAm and had no consistent relationship with latency. This is the first report describing slow AEFs in cases with temporal lobe lesions. NeuroReport 12:1297-1300 (C) 2001 Lippincott Williams & Wilkins.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/01/20 alle ore 01:15:08