Intracranial aneurysms and subarachnoid hemorrhage.- Microsurgical Principles for Anterior Circulation Aneurysms.- Treatment of Ruptured Cerebral Aneurysms – Clip and Coil, Not Clip Versus Coil.- Distal Anterior Cerebral Artery Aneurysms.- Treatment of Complex Intracranial Aneurysms of Anterior Circulation Using Multiple Clips.- Cerebral arterial dissection.- Overview of Spontaneous Cervicocephalic Arterial Dissection in Japan.- Incidence of Intracranial Arterial Dissection in Non-emergency Outpatients Complaining of Headache: Preliminary Investigation with MRI/MRA Examinations.- A Study of Vertebrobasilar Artery Dissection with Subarachnoid Hemorrhage.- Surgical Treatment of Intracranial VA Dissecting Aneurysm.- Management of Spontaneous Dissection of the Cervical Carotid Artery.- Arteriovenous malformations and fistulas.- Natural History of Arteriovenous Malformations: Presentation, Risk of Hemorrhage and Mortality.- Present State of Microneurosurgery of Cerebral Arteriovenous Malformations.- Management of Dural Arteriovenous Fistulas – Helsinki and Kuopio Experience.- The Rationale Behind “A Randomized Trial of Unruptured Brain AVMs” (ARUBA).- Cerebral revascularization and bypass surgery.- Posterior Circulation EC–IC Bypass via Supracerebellar Transtentorial SCTT Approach Applied in a Young Patient with Congenital Multiple Occlusive Cerebrovascular Anomalies – Case Report and Technical Note.- Superficial Temporal Artery-To-Middle Cerebral Artery Anastomosis with Encephalo-Duro-Myo-Synangiosis as a Modified Operative Procedure for Moyamoya Disease.- Long-Term Results of Carotid Endarterectomy and Carotid Stenting.- Stroke surgery and management.- Application of Microscope Integrated Indocyanine Green Video-Angiography During Microneurosurgical Treatmentof Intracranial Aneurysms: A Review.- Principles of Neuroanesthesia in Stroke Surgery.- Prevention of Symptomatic Vasospasm by Continuous Cisternal Irrigation with Mock-CSF Containing Ascorbic Acid and Mg2+.