臨床検査53巻9号

2009年09月発行

今月の主題 脳磁図で何がわかるか？ 各論

ヒト体性感覚野からの高周波振動と臨床応用

著者： 尾﨑勇¹ 橋本勲²

所属機関： ¹青森県立保健大学健康科学部理学療法学科 ²金沢工業大学

ページ範囲：P.1041 - P.1048

　正中神経刺激による体性感覚誘発脳磁界(somatosensory evoked fields；SEF)の初期皮質反応が低周波成分N20mと600Hz高周波振動(high frequency oscillations；HFOs)から成り立っていることについて解説した．N20m成分と体性感覚HFOsの発生起源についての仮説とHFOsの臨床応用に関する最近の研究をレビューするとともに，今後の展望について考察を加えた．

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