Investigation into the treatment outcome and problems of neck clipping and coil embolization for ruptured cerebral aneurysms, S.Shiraga, T.Akai, H.Takata, K.Okamoto, H.Iizuka, Japanese Journal of Stroke, 37:1-6, 2015
Are we too slow in diagnosing and operating for craniosynostosis?, T.Akai, K.Torigoe, J.Yamamoto, S.Siraga, K.Yamamoto, H.Iizuka, S.Kawakami, Y.Saikawa, 34：380-384, Oct. 2009
Intra-Parenchymal tumor biopsy using neuroendoscopy with navigation, T.Akai, S.Siraga, Y.Sasagawa, K.Okamoto, O.Tachibana, H.Iizuka, Minimally invasive neurosurgery : MIN., 51:83-86, 2008
