Cortico-cortical evoked hemodynamic responses in human language systems using intraoperative near-infrared spectroscopy during direct cortical stimulation
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- 作者：Keisuke Sato ; M.D. ; k-suke0412@bri.niigata-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Masafumi Fukuda ; M.D. ; Yosuke Sato ; M.D. ; Tetsuya Hiraishi ; M.D. ; Tetsuro Takao ; M.D. ; Yukihiko Fujii ; M.D.
- 关键词：CCEPs ; cortico-cortical evoked potentials ; HbO2 ; oxyhemoglobin ; HbR ; deoxyhemoglobin ; IFG ; inferior frontal gyrus ; iNIRS ; intraoperative near-infrared spectroscopy ; STG ; superior temporal gyrus
- 刊名：Neuroscience Letters
- 出版年：2016
- 出版时间：6 September 2016
- 年：2016
- 卷：630
- 期：Complete
- 页码：136-140
- 全文大小：873 K
文摘
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We evaluated language system cortico-cortical networks with intraoperative NIRS.
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Broca’s area was stimulated and recordings were made around Wernicke’s area.
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50 Hz stimulation elicited hemodynamic changes in the superior temporal gyrus.
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This technique can aid intraoperative monitoring of the cortico-cortical networks.