We will hold a Three-day Special Seminar for Surgical Aspects of Neurosurgery in this August, including the cadaver dissection course for two days at Faculty of Medicine, University of Toyama and the Toyama Microsurgery Ashram at OAKS Canal Park Hotel Toyama. Three Expert Neurosurgeons, Prof. K. Kikuta, Prof. K, Hongo, and Prof. H. Kamiyama will give us special lectures on surgery for cerebral aneurysms.