Neuromodulatory role of revascularization surgery in moyamoya disease

Highlights In this study, we evaluated the effectiveness of bypass surgery for moyamoya disease using spectral power assessed by electrocorticography (ECoG). The spectral power of the beta band on ECoG was focally suppressed in patients with moyamoya disease. Revascularization surgery for moyamoya d...

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Veröffentlicht in:	World neurosurgery 2016-07, Vol.91, p.473-482
Hauptverfasser:	Noshiro, Shouhei, Mikami, Takeshi, Komatsu, Katsuya, Kanno, Aya, Enatsu, Rei, Yazawa, Shogo, Nagamine, Takashi, Matsuhashi, Masao, Mikuni, Nobuhiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Adult Aged Brain Ischemia - physiopathology Brain Ischemia - surgery Brain Waves - physiology Case-Control Studies Cerebral Angiography - methods Cerebral Revascularization - methods Child Child, Preschool Electrocorticography Electrocorticography - methods Female Humans Ischemia Magnetic Resonance Angiography Male Middle Aged Moyamoya disease Moyamoya Disease - physiopathology Moyamoya Disease - surgery Neurosurgery Young Adult
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Zusammenfassung:	Highlights In this study, we evaluated the effectiveness of bypass surgery for moyamoya disease using spectral power assessed by electrocorticography (ECoG). The spectral power of the beta band on ECoG was focally suppressed in patients with moyamoya disease. Revascularization surgery for moyamoya disease was elevated focal spectral power of beta band on ECoG. Steno-occlusive ischemic changes in moyamoya disease might cause suppression of neurophysiological activity, and the present results provide insight into the potential neuromodulatory role of revascularization surgery.
ISSN:	1878-8750 1878-8769
DOI:	10.1016/j.wneu.2016.04.087