takahito okazaki

Last Updated :2021/05/31

Affiliations, Positions
Hiroshima University Hospital, Assistant Professor
E-mail
okazakihiroshima-u.ac.jp
Other Contact Details
1-2-3, Kasumi, Minami-Ku, Hiroshima, Japan, Japan
TEL : (+81)82-257-5227 FAX : (+81)82-257-5229

Basic Information

Major Professional Backgrounds

  • 2006/04/01, 2007/03/31, Hiroshima University Hospital, Clinical Fellow
  • 2007/04/01, 2008/03/31, Hiroshima University Hospital, Clinical Fellow
  • 2010/04/01, 2012/03/31, Hiroshima University Hospital, Clinical Fellow
  • 2012/04/01, 2013/03/31, Hiroshima University, Institute of Biomedical & Health Sciences, Assistant Professor (Special Appointment)
  • 2013/04/01, Hiroshima University Hospital, Assistant Professor
  • 2008/04/01, 2010/03/31, National Cardio Vascular Center, Neurovascularsurgery, Doctor
  • 1998/05/01, 1998/12/31, Hiroshima University Hospital, Neurosurgery, resident
  • 1999/01/01, 2000/03/31, Matsue Redcross Hospital, Neurosurgery, resident
  • 2000/04/01, 2002/03/31, Hiroshima Asa City Hospital, Neurosurgery, stuff

Educational Backgrounds

  • Hiroshima University, Japan, 2002/04, 2008/03
  • Hiroshima University, Japan, 1992/04, 1998/03

Academic Degrees

  • Doctor of Philosophy in Medical Science, Hiroshima University

Research Fields

  • Medicine,dentistry, and pharmacy;Clinical surgery;Neurosurgery

Affiliated Academic Societies

  • The Japan Neurosurgical Society
  • The Japanese Congress of Neurological surgeons
  • The Japanese Society for Neroendovascular Therapy
  • Japanese Society on Surgery for Cerebral Stroke
  • The Japan Stroke Sciety

Educational Activity

Course in Charge

  1. 2021, Undergraduate Education, Year, Clinical diagnosis and treatment I
  2. 2021, Undergraduate Education, 2Term, Surgery II

Research Activities

Academic Papers

  1. Usefulness of dual protection combined with blood aspiration for distal embolic protection during carotid artery stenting, ACTA NEUROCHIRURGICA, 157(3), 371-377, MAR 2015
  2. Vascular Wall Imaging of Unruptured Cerebral Aneurysms with a Hybrid of Opposite-Contrast MR Angiography, AMERICAN JOURNAL OF NEURORADIOLOGY, 36(8), 1507-1511, AUG 2015
  3. The characteristics of human cranial bone marrow mesenchymal stem cells, NEUROSCIENCE LETTERS, 606, 161-166, OCT 8 2015
  4. Multiple antiplatelet therapy contributes to the reversible high signal spots on diffusion-weighted imaging in elective coiling of unruptured cerebral aneurysm, NEURORADIOLOGY, 55(4), 449-457, MAR 2013
  5. Carotid artery stenting using the proximal or dual protection method for near occlusion of the cervical internal carotid artery, NEUROSURGICAL REVIEW, 36(4), 551-557, OCT 2013
  6. 海綿静脈洞部硬膜動静脈瘻に対する脳血管内治療戦略時における320列area-detector CTの有用性, CI研究, 34(2), 85-91, 2012
  7. ★, Endovascular Coil Embolization for Ruptured Aneurysm Associated With Persistent Primitive Anterior Choroidal Artery -Case Report-, NEUROLOGIA MEDICO-CHIRURGICA, 51(2), 127-129, FEB 2011
  8. Carotid artery stenting in a patient with right-sided aortic arch with an aberrant left subclavian artery, ACTA NEUROCHIRURGICA, 153(11), 2169-2173, NOV 2011
  9. ★, Intravenous administration of bone marrow stromal cells increases surviving and Bcl-2 protein expression and improves sensorimotor function following ischemia in rats, Neuroscience Letters, 430, 109-114, 2008
  10. ★, A rare case of shunt malfunction attributable to a broken codman-hakim programmable shunt valve after a blow to the head, Pediatric Neurosurgery, 41, 241-243, 2005
  11. Somatosensory evoked potentials in carotid artery stenting: Effectiveness in ascertaining cerebral ischemic events, JOURNAL OF CLINICAL NEUROSCIENCE, 30, 71-76, AUG 2016
  12. Carotid artery stenting for vulnerable plaques on MR angiography and ultrasonography: utility of dual protection and blood aspiration method, JOURNAL OF NEUROINTERVENTIONAL SURGERY, 8(10), 1011-1015, OCT 2016
  13. Somatosensory evoked potentials in carotid artery stenting: Effectiveness in ascertaining cerebral ischemic events., Journal of Clinical Neuroscience, 30, 71-76, 2016
  14. Analysis of outcome at discharge after aneurysmal subarachnoid hemorrhage in Japan according to the Japanese stroke databank, Neurosurg Rev, 19, 2017
  15. ★, Detection of in-stent protrusion (ISP) by intravascular ultrasound during carotid stenting. –Usefulness of stent-in-stent placement for ISP-., European Radiology., 2018, July, 19
  16. Ruptured subclavian artery pseudo-aneurysm associated with Neurofibromatosis type 1, ACTA NEUROCHIRURGICA, 151(9), 1163-1166, 2009
  17. Effects of simulated microgravity on proliferation and chemosensitivity in malignant glioma cells, NEUROSCIENCE LETTERS, 463(1), 54-59, 2009
  18. Traumatic anterior communicating artery pseudoaneurysm with cavernous sinus fistula, ACTA NEUROCHIRURGICA, 151(11), 1531-1535, 2009
  19. Endovascular coil occlusion of ruptured vertebral artery dissecting aneurysm: A case report, NEUROLOGY ASIA, 14(2), 149-152, 2009
  20. Endovascular Coil Embolization for Ruptured Aneurysm Associated With Persistent Primitive Anterior Choroidal Artery -Case Report-, NEUROLOGIA MEDICO-CHIRURGICA, 51(2), 127-129, 2011
  21. Carotid artery stenting in a patient with right-sided aortic arch with an aberrant left subclavian artery, ACTA NEUROCHIRURGICA, 153(11), 2169-2173, 2011
  22. Multiple antiplatelet therapy contributes to the reversible high signal spots on diffusion-weighted imaging in elective coiling of unruptured cerebral aneurysm, NEURORADIOLOGY, 55(4), 449-457, 2013
  23. Carotid artery stenting using the proximal or dual protection method for near occlusion of the cervical internal carotid artery, NEUROSURGICAL REVIEW, 36(4), 551-557, 2013
  24. EFFECTS OF SIMULATED MICROGRAVITY ON PROLIFERATION AND CHEMOSENSITIVITY IN MALIGNANT GLIOMA CELLS, NEURO-ONCOLOGY, 16, 2014
  25. Usefulness of dual protection combined with blood aspiration for distal embolic protection during carotid artery stenting, ACTA NEUROCHIRURGICA, 157(3), 371-377, 2015
  26. The characteristics of human cranial bone marrow mesenchymal stem cells, NEUROSCIENCE LETTERS, 606, 161-166, 2015
  27. Somatosensory evoked potentials in carotid artery stenting: Effectiveness in ascertaining cerebral ischemic events, JOURNAL OF CLINICAL NEUROSCIENCE, 30, 71-76, 2016
  28. Carotid artery stenting for vulnerable plaques on MR angiography and ultrasonography: utility of dual protection and blood aspiration method, JOURNAL OF NEUROINTERVENTIONAL SURGERY, 8(10), 1011-1015, 2016
  29. Postoperative Dilatation of Superficial Temporal Artery Associated with Transient Neurologic Symptoms After Direct Bypass Surgery for Moyamoya Angiopathy, WORLD NEUROSURGERY, 106, 435-441, 2017
  30. Asymptomatic Ischemic Risks in Microsurgical Clipping for Unruptured Intracranial Aneurysms in Anterior Circulation, WORLD NEUROSURGERY, 108, 418-426, 2017
  31. Overlapped Stenting Is Associated with Postoperative Hypotension after Carotid Artery Stenting, JOURNAL OF STROKE & CEREBROVASCULAR DISEASES, 27(3), 653-659, 2018
  32. Analysis of outcome at discharge after aneurysmal subarachnoid hemorrhage in Japan according to the Japanese stroke databank, NEUROSURGICAL REVIEW, 41(2), 567-574, 2018
  33. Management of an Internal Carotid Artery Injury Caused by a Displaced Titanium Plate With a Combination of Interventional Vascular Radiology and Surgery, JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY, 76(6), 2018
  34. Rat Cranial Bone-Derived Mesenchymal Stem Cell Transplantation Promotes Functional Recovery in Ischemic Stroke Model Rats, STEM CELLS AND DEVELOPMENT, 27(15), 1053-1061, 2018
  35. Predicting ischemic stroke after carotid artery stenting based on proximal calcification and the jellyfish sign, JOURNAL OF NEUROSURGERY, 128(5), 1280-1288, 2018
  36. Safety and efficacy of a new outreach distal access catheter, TACTICS, for coil embolization of unruptured intracranial aneurysms, INTERVENTIONAL NEURORADIOLOGY, 24(5), OCT 2018
  37. Effect of actual age on outcome at discharge in patients by surgical clipping and endovascular coiling for ruptured cerebral aneurysm in Japan, NEUROSURGICAL REVIEW, 41(4), 1007-1011, OCT 2018
  38. Chronic Dilatation of Superficial Temporal Artery and Middle Meningeal Artery Associated with Development of Collateral Circulation After Bypass Surgery for Moyamoya Angiopathy, WORLD NEUROSURGERY, 119, E864-E873, 201811
  39. Marked Changes in Blood-Brain Barrier Biomarkers After Direct Bypass Surgery for Moyamoya Angiopathy: Preliminary Study, WORLD NEUROSURGERY, 120, E611-E616, 201812
  40. Detection of in-stent protrusion (ISP) by intravascular ultrasound during carotid stenting: Usefulness of stent-in-stent placement for ISP, EUROPEAN RADIOLOGY, 29(1), 77-84, 201901
  41. Neointimal formation after carotid artery stenting: phantom and clinical evaluation of model-based iterative reconstruction (MBIR), EUROPEAN RADIOLOGY, 29(1), 161-167, 201901
  42. A Pial Arteriovenous Fistula in Infancy as the Presenting Manifestation of Hereditary Hemorrhagic Telangiectasia, WORLD NEUROSURGERY, 122, 322-325, 201902
  43. Navigation of a 6-French guiding sheath into the common carotid artery using a tri-axial catheter system in transbrachial carotid artery stenting, INTERVENTIONAL NEURORADIOLOGY, 25(1), 38-43, 201902
  44. Japanese Surveillance of Neuroendovascular Therapy in JR-NET - Part II. Japanese Registry of NeuroEndovascular Treatment 3. Main Report, NEUROLOGIA MEDICO-CHIRURGICA, 59(3), 106-115, 201903
  45. Decreased Antiatherogenic Protein Levels are Associated with Aneurysm Structure Alterations in MR Vessel Wall Imaging, JOURNAL OF STROKE & CEREBROVASCULAR DISEASES, 28(8), 2221-2227, 201908
  46. Intravenous administration of bone marrow stromal cells increases survivin and Bcl-2 protein expression and improves sensorimotor function following ischemia in rats, NEUROSCIENCE LETTERS, 430(2), 109-114, 2008
  47. Course of apparent diffusion coefficient values in cerebral edema of dural arteriovenous fistula before and after treatment, CLINICAL NEUROLOGY AND NEUROSURGERY, 110(4), 400-403, 2008
  48. Simulated microgravity inhibits proliferation of glioblastoma cells, NEUROSCIENCE RESEARCH, 61, S276-S276, 2008
  49. Transient headache related to enlargement of the contralateral vertebral artery after vertebral artery occlusion, SURGICAL NEUROLOGY, 70(5), 463-465, 2008

Publications such as books

  1. 2015/.9, Rad Fan IVR BOOK 2015, 2015, 9, Scholarly Book, Joint work
  2. 2015/,9, Rad Fan IVR BOOK 2015, 2015, 2015, Book(general), Joint work, 日本語/Japanese, Takahito Okazaki, Kaoru Kurisu
  3. 2006, 分子脳血管病, 間葉系幹細胞静注移植による脳梗塞再生医療, 2006, Scholarly Book, Joint work, 日本語
  4. 2008/11, 循環器病研究の進歩, もやもや病の診断と治療, 2008, 11, Scholarly Book, Joint work, 日本語
  5. 2009/09, 最新循環器診療マニュアル, 脳血管奇形 海綿状血管腫, 2009, 09, Textbook, Single work, 日本語
  6. 2010/04, 脳卒中レジデントマニュアル, 脊髄血管奇形(脊髄動静脈奇形), 2010, 04, Textbook, Single work, 日本語
  7. 2010/01, EBM 脳神経外科疾患の治療 2010-2011, 脳動脈解離に対する治療適応と治療法の選択は?, 2010, 01
  8. 2011/04, 頚動脈狭窄症の診断とステント留置術の実際, 頚動脈狭窄症 クリニカルエビデンス 治療適応の判断, 2011, 04, Textbook, Joint work, 日本語
  9. 2012/03, こどもの病気ハンドブック, 頭を打った・ケガ, 2012, 03, Book(general), Joint work, 日本語, 2
  10. 2013, ブレインナーシング2013, もやもや病, 2013, Scholarly Book, Single work, 日本語
  11. 2015/04/27, 脳神経外科診療プラクティス5 無症候性脳血管障害を解く, 頭蓋内狭窄 無症候性頭蓋内狭窄の治療方針, 2015, 04, Textbook, Joint work, 日本語, 5
  12. 2015/08, 頭痛、悪心・嘔吐、発熱へのケア, Brain nursing, Scholarly Book, Single work, 岡崎 貴仁
  13. 2013/12, 栄養管理, Brain nursing, 岡崎 貴仁
  14. 2008/00, 荒木千里記念脳外科症例検討研究会(279)二期的バイパス手術を併用し治療した後大脳動脈遠位部未破裂脳動脈瘤の一例, 北野病院紀要, 岡崎 貴仁;山尾 幸広;大川 将和 他;大川 将和
  15. 2008, Intravenous administration of bone marrow stromal cells increases survivin and Bcl-2 protein expression and improves sensorimotor function following ischemia in rats, [Takahito Okazaki], Takahito Okazaki [著];岡崎, 貴仁
  16. 2008, 症例報告 内頚動脈異常過形成前脈絡叢動脈分岐部破裂動脈瘤に対してコイル塞栓術を行った1例, 広島医学, 一ノ瀬 信彦;岡崎 貴仁;坂本 繁幸 他;坂本 繁幸

External Funds

Acceptance Results of Competitive Funds

  1. 2020, 2022
  2. KAKENHI, 2008, 2008
  3. KAKENHI, 2016, 2018