Y. Otawara

发表

Prediction of meningioma consistency using fractional anisotropy value measured by magnetic resonance imaging.

H. Kashimura, Takashi Inoue, K. Ogasawara, 2007, Journal of neurosurgery.

Tailor-made Strategy for Treating Patients with Unruptured Cerebral Aneurysm.

K. Ogasawara, Y. Otawara, A. Ogawa, 2003 .

Preoperative cerebrovascular reactivity to acetazolamide measured by brain perfusion SPECT predicts development of cerebral ischemic lesions caused by microemboli during carotid endarterectomy

Makoto Sasaki, Akira Ogawa, Kuniaki Ogasawara, 2009, European Journal of Nuclear Medicine and Molecular Imaging.

CONCENTRATION OF MALONDIALDEHYDE‐MODIFIED LOW‐DENSITY LIPOPROTEIN IN THE JUGULAR BULB DURING CAROTID ENDARTERECTOMY CORRELATES WITH DEVELOPMENT OF POSTOPERATIVE COGNITIVE IMPAIRMENT

Takashi Inoue, K. Ogasawara, Y. Otawara, 2007, Neurosurgery.

Appetite loss may be induced by lower serum ghrelin and higher serum leptin concentrations in subarachnoid hemorrhage patients

H. Kashimura, K. Ogasawara, Y. Otawara, 2014, Nutritional neuroscience.

Adrenomedullin concentration in the cerebrospinal fluid is related to appetite loss and delayed ischemic neurological deficits after subarachnoid hemorrhage

H. Kashimura, K. Ogasawara, Y. Otawara, 2013, Neurological research.

Comparison of postoperative cognitive function in patients undergoing surgery for ruptured and unruptured intracranial aneurysm.

H. Kashimura, K. Ogasawara, Y. Otawara, 2009, Surgical neurology.

Effect of continuous cisternal cerebrospinal fluid drainage for patients with thin subarachnoid hemorrhage

K. Ogasawara, Y. Otawara, A. Ogawa, 2007, Vascular health and risk management.

Fibrinolytic activity in the CSF and blood following subarachnoid haemorrhage

Y. Otawara, M. Doi, K. Kuroda, 2005, Acta Neurochirurgica.

Intrathecal administration of nicardipine hydrochloride to prevent vasospasm in patients with subarachnoid hemorrhage

K. Ogasawara, Y. Otawara, A. Ogawa, 2001, Neurosurgical Review.

Perivascular coating with fibrin glue of cerebral arteries in patients with aneurysmal subarachnoid hemorrhage; incidence of chronic hydrocephalus.

Y. Otawara, M. Fujimura, H. Higuchi, 1996, The Tohoku journal of experimental medicine.

Anxiety before and after surgical repair in patients with asymptomatic unruptured intracranial aneurysm.

K. Ogasawara, Y. Otawara, A. Ogawa, 2004, Surgical neurology.

Microsurgical removal of previously placed aneurysm clips and application of new clips for recurrent cerebral aneurysms. Technical note.

H. Kashimura, K. Ogasawara, Y. Otawara, 2007, Journal of Neurosurgery.

Brain temperature and cerebral blood flow imaging in patients with severe subarachnoid hemorrhage: report of two cases.

K. Ogasawara, Y. Otawara, A. Ogawa, 2003, Surgical neurology.

Risk factor analysis for stroke within 1 year of health screening:is metabolic syndrome a risk factor?

Y. Otawara, K. Kikuchi, H. Endo, 2012 .

Intracerebral hemorrhage after prophylactic revascularization in a patient with adult moyamoya disease.

K. Ogasawara, Y. Otawara, A. Ogawa, 2007, Surgical neurology.

Concept and Prospects in Open Surgery for Cerebral Aneurysms to prevent Complications

H. Kashimura, K. Ogasawara, Y. Otawara, 2018 .

Hemorrhagic infarction at 33 days after birth in a healthy full-term neonate

H. Kashimura, K. Ogasawara, Y. Otawara, 2011, Vascular health and risk management.

Neurological Grades of Patients with Poor-grade Subarachnoid Hemorrhage Improve after Short-term Pretreatment

K. Ogasawara, Y. Otawara, A. Ogawa, 2000, Neurosurgery.

Dissecting Aneurysms of the Bilateral Vertebral Arteries with Subarachnoid Hemorrhage: Report of Three Cases

K. Ogasawara, Y. Otawara, A. Ogawa, 2002, Neurosurgery.

Evaluation of Vasospasm after Subarachnoid Hemorrhage by Use of Multislice Computed Tomographic Angiography

K. Ogasawara, Y. Otawara, A. Ogawa, 2002, Neurosurgery.

Brain and systemic temperature in patients with severe subarachnoid hemorrhage.

K. Ogasawara, Y. Otawara, A. Ogawa, 2003, Surgical neurology.

Treatment of vertebral artery aneurysms with transposition of the posterior inferior cerebellar artery to the vertebral artery combined with parent artery occlusion. Technical note.

K. Ogasawara, Y. Otawara, A. Ogawa, 2006, Journal of neurosurgery.

The Current and Future Status of the Treatment for Cerebral Aneurysms

Y. Otawara, H. Konno, M. Fujimura, 1999 .

Extrinsic pathway of blood coagulation and thrombin in the cerebrospinal fluid after subarachnoid hemorrhage.

Y. Otawara, M. Suzuki, Y. Hirashima, 1999, Neurosurgery.

Treatment of ruptured spontaneous saccular aneurysm in the central artery of the middle cerebral artery using bypass surgery combined with trapping - case report - .

K. Ogasawara, Y. Otawara, A. Ogawa, 2007, Neurologia medico-chirurgica.

Revascularization and Parent Artery Occlusion for Giant Internal Carotid Artery Aneurysms in the Intracavernous Portion Using Intraoperative Monitoring of Cerebral Hemodynamics

K. Ogasawara, Y. Otawara, A. Ogawa, 2006, Neurosurgery.

Early post-ischemic hyperemia on transcranial cerebral oxygen saturation monitoring in carotid endarterectomy is associated with severity of cerebral ischemic insult during carotid artery clamping

Kenji Yoshida, Akira Ogawa, Kuniaki Ogasawara, 2009, Neurological research.

Mechanical and surface properties of Yasargil Phynox aneurysm clips after long-term implantation in a patient with cerebral aneurysm

Kouich Watanabe, H. Kashimura, K. Ogasawara, 2009, Neurosurgical Review.

Magnetic resonance imaging in patients with cerebral hyperperfusion and cognitive impairment after carotid endarterectomy.

Takashi Inoue, K. Ogasawara, Y. Otawara, 2008, Journal of neurosurgery.

Chronic Kidney Disease As a Risk Factor of Stroke: Joint Study of the Akita Association of Rural Medicine@@@秋田県厚生連特定健診データと秋田県脳卒中発症登録に基づく解析から

Y. Otawara, M. Fujiwara, Akiko Takahashi, 2014 .

Cerebral blood flow imaging in arteriovenous malformation complicated by normal perfusion pressure breakthrough.

K. Ogasawara, Y. Otawara, A. Ogawa, 2001, Surgical neurology.

Posterior inferior cerebellar artery dissection.

K. Ogasawara, Y. Otawara, Y. Kubo, 2009, Journal of neurosurgery.

Dissecting aneurysms of the anterior cerebral artery and accessory middle cerebral artery. Case report

Y. Otawara, A. Ogawa, Michiyasu Suzuki, 2005, Neurosurgical Review.

Dissecting aneurysm of the anterior choroidal artery: angiographical and MR imaging findings.

Y. Otawara, M. Suzuki, A. Ogawa, 2000, Surgical neurology.

Wrap-clipping with polytetrafluoroethylene for ruptured blisterlike aneurysms of the internal carotid artery. Technical note.

K. Ogasawara, Y. Otawara, A. Ogawa, 2006, Journal of neurosurgery.

Pneumocephalus Due To Barotrauma

Y. Otawara, A. Ogawa, Y. Nishikawa, 2003 .

[A case report of sphenoidal encephalocele presenting with cerebral spinal fluid rhinorrhea].

K. Ogasawara, Y. Otawara, A. Ogawa, 2004, No shinkei geka. Neurological surgery.

Reliability of cobalt-chromium alloy aneurysm clips after long-term implantations in patients with cerebral aneurysms.

Kouich Watanabe, K. Ogasawara, Y. Otawara, 2006, Journal of neurosurgery.

Mechanical characteristics and surface elemental composition of a Yasargil titanium aneurysm clip after long-term implantation.

Kouich Watanabe, H. Kashimura, K. Ogasawara, 2010, Journal of neurosurgery.

Contrast Ultrasound Techniques in the Detection and Quantification of Patent Foramen Ovale: Intracerebral

Y. Otawara, M. Bergui, M. Fontanella, 2005 .

Intraoperative Microemboli and Low Middle Cerebral Artery Blood Flow Velocity Are Additive in Predicting Development of Cerebral Ischemic Events After Carotid Endarterectomy

K. Ogasawara, Y. Otawara, A. Ogawa, 2008, Stroke.

[Giant thrombosed fusiform aneurysm at the branch of the middle cerebral artery presenting with intramural hemorrhage: a case report].

Y. Otawara, M. Fujimura, T. Sakuma, 1997, No shinkei geka. Neurological surgery.

The Influence of Age on the Outcomes of Traumatic Brain Injury: Findings from a Japanese Nationwide Survey (J-ASPECT Study-Traumatic Brain Injury).

K. Hongo, H. Nakase, T. Shono, 2019, World neurosurgery.

Preoperative Cerebral Hemodynamic Impairment and Reactive Oxygen Species Produced During Carotid Endarterectomy Correlate With Development of Postoperative Cerebral Hyperperfusion

Takashi Inoue, K. Ogasawara, Y. Otawara, 2007, Stroke.

Concentration of malondialdehyde-modified low-density lipoprotein in the jugular bulb during carotid endarterectomy correlates with development of postoperative cognitive impairment.

Takashi Inoue, K. Ogasawara, Y. Otawara, 2007, Neurosurgery.

Treatment of vertebral artery aneurysms with posterior inferior cerebellar artery-posterior inferior cerebellar artery anastomosis combined with parent artery occlusion.

K. Ogasawara, Y. Otawara, A. Ogawa, 2004, Surgical neurology.

PREDICTION OF CEREBRAL HYPERPERFUSION AFTER CAROTID ENDARTERECTOMY USING MIDDLE CEREBRAL ARTERY SIGNAL INTENSITY IN PREOPERATIVE SINGLE‐SLAB 3‐DIMENSIONAL TIME‐OF‐FLIGHT MAGNETIC RESONANCE ANGIOGRAPHY

K. Ogasawara, Y. Otawara, A. Ogawa, 2009, Neurosurgery.

Sonic detection system for cervical and intracranial vascular disease

M. Suzuki, Y. Otawara, A. Ogawa, 2000, Neurosurgical Review.

De Novo Intracranial Pial Arteriovenous Fistula After Craniotomy

H. Kashimura, K. Ogasawara, Y. Otawara, 2010 .

Improvement and impairment in cognitive function after carotid endarterectomy: comparison of objective and subjective assessments.

Kenji Yoshida, Akira Ogawa, Kuniaki Ogasawara, 2012, Neurologia medico-chirurgica.

Preoperative single-slab 3D time-of-flight magnetic resonance angiography predicts development of new cerebral ischemic events after carotid endarterectomy. Clinical article.

K. Ogasawara, Y. Otawara, A. Ogawa, 2009, Journal of neurosurgery.

Significance of postoperative crossed cerebellar hypoperfusion in patients with cerebral hyperperfusion following carotid endarterectomy: SPECT study

K. Ogasawara, Y. Otawara, A. Ogawa, 2008, European Journal of Nuclear Medicine and Molecular Imaging.

Carcinomatous change in the cranial metastasis from a metastasizing mixed tumor of the salivary gland--case report.

T. Yoshimoto, Y. Otawara, M. Fujimura, 1997, Neurologia medico-chirurgica.

Cognitive Function Before and After Surgery in Patients With Unruptured Intracranial Aneurysm

K. Ogasawara, Y. Otawara, A. Ogawa, 2005, Stroke.

Subtemporal Approach for Basilar Artery Aneurysm

H. Kashimura, K. Ogasawara, Y. Otawara, 2020, Surgery for Cerebral Stroke.

Influence of hospital capabilities and prehospital time on outcomes of thrombectomy for stroke in Japan from 2013 to 2016

K. Hongo, S. Kuroda, K. Nozaki, 2022, Scientific reports.

Postoperative Cortical Neural Loss Associated With Cerebral Hyperperfusion and Cognitive Impairment After Carotid Endarterectomy: 123I-iomazenil SPECT Study

K. Ogasawara, Y. Otawara, A. Ogawa, 2009, Stroke.

Ruptured vertebral artery dissecting aneurysm followed by spontaneous acute occlusion and early recanalization: case report.

K. Ogasawara, Y. Otawara, A. Ogawa, 2005, Neurologia medico-chirurgica.

Cognitive function and anxiety before and after surgery for asymptomatic unruptured intracranial aneurysms in elderly patients.

H. Kashimura, K. Ogasawara, Y. Otawara, 2010, World neurosurgery.

Basilar Artery Embolism complicated with Ovarian Hyperstimulation Syndrome : A Case Report

K. Ogasawara, Y. Otawara, A. Ogawa, 2003 .

Simple Assessment of Cerebral Hemodynamics Using Single-Slab 3D Time-of-Flight MR Angiography in Patients with Cervical Internal Carotid Artery Steno-Occlusive Diseases: Comparison with Quantitative Perfusion Single-Photon Emission CT

Takashi Inoue, K. Ogasawara, Y. Otawara, 2009, American Journal of Neuroradiology.

Concentration of Matrix Metalloproteinase-9 in the Jugular Bulb during Carotid Endarterectomy Correlates with Severity of Intraoperative Cerebral Ischemia

K. Ogasawara, Y. Otawara, A. Ogawa, 2008, Cerebrovascular Diseases.

[A case of spontaneous cervical carotid artery dissection].

Y. Otawara, A. Ogawa, H. Tohgi, 1995, No to shinkei = Brain and nerve.

Application of fenestrated aneurysm clip for incomplete clamping of the common carotid artery during carotid endarterectomy: technical note.

K. Ogasawara, Y. Otawara, A. Ogawa, 2009, Neurologia medico-chirurgica.

Female sex as a risk factor for the growth of asymptomatic unruptured cerebral saccular aneurysms in elderly patients.

H. Kashimura, K. Ogasawara, Y. Otawara, 2014, Journal of neurosurgery.

Postoperative Cortical Neural Loss Associated With Cerebral Hyperperfusion and Cognitive Impairment After Carotid Endarterectomy: 123I-iomazenil SPECT Study

K. Ogasawara, Y. Otawara, A. Ogawa, 2009, Stroke.

Carcinomatous Change in the Cranial Metastasis from a Metastasizing Mixed Tumor of the Salivary Gland & mdash ; Case Report & mdash

Y. Otawara, M. Fujimura, H. Seki, 2006 .

K. Ogasawara, Y. Otawara, A. Ogawa, 2009, Neurosurgery.