Hironobu Hayashi

Feasibility of F-Waves Monitoring Under General Anesthesia With Remimazolam: A Prospective Observational Study

Sachiko Kawasaki, Hironobu Hayashi, Tsunenori Takatani, Yusuke Yamamoto et autres

BACKGROUND: F-waves are produced by the re-excitation of spinal anterior horn cells following distal electrical stimulation without being mediated through a conventional monosynaptic reflex pathway. F-waves can often be recorded even when voluntary motor output is limited and have been investigated as …

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Awake mapping-guided salvage resection for local recurrence or radiation necrosis after stereotactic radiosurgery and radiotherapy for brain metastases

Ryosuke Matsuda, Kengo Yamada, Shohei Yokoyama, Keiko Uemura et autres

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Utility of Superimposed Intraoperative Neuromonitoring for Cerebellopontine Angle Tumor Surgery: A Retrospective Study of 22 Patients

Yudai Morisaki, Ryosuke Matsuda, Tsunenori Takatani, Hironobu Hayashi et autres

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Intraoperative neuromonitoring with direct cortical stimulation motor-evoked potentials in supratentorial glioma surgeries with preoperative moderate-to-severe motor weakness

Ryosuke Matsuda, Tsunenori Takatani, Hironobu Hayashi, Ryuta Matsuoka et autres

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Concomitant using bulbocavernosus reflex and motor-evoked potential from the external anal sphincter improves continuous monitoring for urinary function assessment during untethering surgery in children

Chinami Tone, Yuki Ogawa, Hironobu Hayashi, Sirima Phoowanakulchai et autres

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Intraoperative transcranial facial motor evoked potential in vestibular schwannoma reflects short-term post operative facial nerve function

Yudai Morisaki, Ryosuke Matsuda, Tsunenori Takatani, Hironobu Hayashi et autres

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Usefulness of piezoelectric sensor device for monitoring extraocular movement during endoscopic endonasal surgery to remove skull base tumor

Kenta Nakase, Fumihiko Nishimura, Tsunenori Takatani, Yasushi Motoyama et autres

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Evaluation of post-tetanic motor evoked potential as an augmentation technique under partial neuromuscular blockade during craniotomy

Ayako Oi, Hironobu Hayashi, Keiko Uemura, Tomoshige Miyabayashi et autres

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10189- STMO-12 INTRAOPERATIVE NEUROMONITORING FOR THE LOWER-EXTREMITY REGION USING MOTOR-EVOKED POTENTIAL WITH DIRECT CORTICAL STIMULATION IN BRAIN TUMOR SURGERIES

Ryosuke Matsujda, Tsunenori Takatani, Hironobu Hayashi, Ryosuke Maeoka et autres

Abstract PURPOSE To evaluate the motor function of the lower extremity (LE), we used direct cortical stimulation motor-evoked potential (D-MEP) monitoring with a single six-contact subdural strip electrode placed in the interhemispheric fissure. METHODS Intraoperative neuromonitoring using D-MEPs in the LE was …

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Intraoperative Neuromonitoring for the Lower-Extremity Region Using Motor-Evoked Potential With Direct Cortical Stimulation in Brain Tumor Surgeries

Tsunenori Takatani, Ryosuke Matsuda, Hironobu Hayashi, Ryosuke Maeoka et autres

PURPOSE: To evaluate the motor function of the lower extremity (LE), we used direct cortical stimulation motor-evoked potential (D-MEP) monitoring with a single six-contact subdural strip electrode placed in the interhemispheric fissure. METHODS: Intraoperative neuromonitoring using D-MEPs in the LE was performed …

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Awake Craniotomy for Astrocytoma in the Left Frontal Lobe Using Augmented Reality Superimposing Tumor and White Matter Tracts: 2-Dimensional Operative Video

Ryosuke Matsuda, Yudai Morisaki, Shigeto Soyama, Keiko Uemura et autres

Augmented reality (AR) is expected to serve as an assistive intraoperative technology in neurosurgery. 1 Awake craniotomy (AC) for gliomas benefits the extent of resection, survival, and postoperative neurofunctional outcomes. 2 In AC, it is critical to understand the cortical and subcortical …

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Which patients do we need to consider augmentation of muscle active potentials regarding transcranial electrical stimulation motor-evoked potentials monitoring before spine surgery?

Takahiro Mui, Hideki Shigematsu, Tsunenori Takatani, Masaki Ikejiri et autres

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