International Congress of the World Federation of Skull base Societies, International Congress of the World Federation of Skull base Societies. Excellent Postar Award安達一英
OBJECTIVE: Although a qualitative diagnosis of plaque causing carotid stenosis has been attempted with carotid computed tomography angiography (CaCTA), no clear findings have been reported. We examined the correlation between the plaque CT values ...
Evacuation of middle fossa trigeminal schwannomas (TS) warrants a subtemporal interdural approach through the lateral wall of the cavernous sinus (CS). The dura comprises the dura propria, which follows the trigeminal nerve and develops into the e...
Kei Yamashiro   Akira Wakako   Tatsuo Omi   Kazuhiro Murayama   Daijiro Kojima   Jun Muto   Kazuhide Adachi   Mitsuhiro Hasegawa   Yuichi Hirose   
Acta Neurochirurgica 164(11) 2999-3010 2022年8月
BACKGROUND: Diploic veins may act as collateral venous pathways in cases of meningioma with venous sinus invasion. Diploic vein blood flow should be preoperatively evaluated to consider preserving the veins. In this study, we evaluated the use of ...
Jun Muto   Yutaka Mine   Yuya Nishiyama   Kazuhiro Murayama   Seiji Yamada   Daijiro Kojima   Motoharu Hayakawa   Kazuhide Adachi   Mitsuhiro Hasegawa   John Y. K. Lee   Yuichi Hirose   
Frontiers in Neuroscience 16 837349-837349 2022年5月
Meningiomas are a common pathology in the central nervous system requiring complete surgical resection. However, in cases of recurrence and post-irradiation, accurate identification of tumor remnants and a dural tail under bright light remains cha...
Schwannomas of the trochlear nerve are relatively rare, and most patients present with preoperative diplopia because of trochlear nerve palsy. We describe the case of a 61-year-old male patient with a trochlear nerve schwannoma and no pre- and pos...