
FUJII Yu
Academic Assembly School of Medicine and Health Sciences Institute of Medicine
Shinshu University Hospital Clinical Division of Neurosurgery
Senior Assistant Professor
Researcher Information
Research Keyword
- Brain tumor
Field Of Study
Career
Research activity information
Paper
- IDH1 p.R132C変異を有し進行性に悪性転化したOllier病合併多発神経膠腫の1例
渡邊 元、 藤井 雄、花岡 吉亀、田中 美幸、岩谷 舞、堀内 哲吉
臨床神経学, 64, 474-479, 2024, Refereed
Corresponding - The efficacy of a visiting surgical service versus that of a hospital-based surgical service in providing endoscopic endonasal surgery to remove nonfunctioning pituitary adenomas in rural communities.
Toshihiro Ogiwara; Satoshi Kitamura; Tetsuya Goto; Yu Fujii; Ken Yamazaki; Haruki Kuwabara; Akifumi Yokota; Hiromu Murase; Yoshiki Hanaoka; Atsushi Sato; Kazuhiro Hongo; Tetsuyoshi Horiuchi
Pituitary, 26(4), 521-528, Aug. 2023 - A rare pure intraventricular hemorrhage caused by ruptured internal carotid artery-anterior choroidal artery aneurysm: a case report and literature review.
Yota Suzuki; Yoshiki Hanaoka; Yuki Inomata; Takaaki Kamijo; Yu Fujii; Toshihiro Ogiwara; Tetsuyoshi Horiuchi
Nagoya journal of medical science, 85(2), 343-349, May 2023 - Endoscopic Evacuation of Putaminal Hemorrhage Using the Trans-Middle Temporal Gyrus Approach: Technical Notes and Case Presentations.
Ken Yamazaki; Toshihiro Ogiwara; Satoshi Kitamura; Yu Fujii; Daisuke Yamazaki; Haruki Kuwabara; Kohei Funato; Yoshiki Hanaoka; Tetsuyoshi Horiuchi
Journal of neurological surgery. Part A, Central European neurosurgery, 85(5), 520-525, Mar. 2023 - Transradial Mechanical Thrombectomy Using a Radial-specific Neurointerventional Guiding Sheath for Anterior Circulation Large-Vessel Occlusions: Preliminary Experience and Literature Review
Kuroiwa, Masafumi; Hanaoka, Yoshiki; Koyama, Jun-Ichi; Yamazaki, Daisuke; Kubota, Yuki; Kitamura, Satoshi; Ichinose, Shunsuke; Nakamura, Takuya; Kamijo, Takaaki; Fujii, Yu; Ogiwara, Toshihiro; Murata, Takahiro; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 171, e581-e589, Mar. 2023, Refereed - Transorbital penetrating head injury by a wooden chopstick in the cavernous sinus: a case report and literature review
Yamazaki, Daisuke; Ogihara, Naoki; Yako, Takehiro; Fujii, Yu; Hanaoka, Yoshiki; Kurokawa, Toru; Horiuchi, Tetsuyoshi
NAGOYA JOURNAL OF MEDICAL SCIENCE, 85(1), 179-184, Feb. 2023, Refereed - Single-lane clipping technique for a ruptured aneurysm of A1 fenestration of the anterior cerebral artery: a case report and literature review
Kubota, Yuki; Hanaoka, Yoshiki; Aoyama, Tatsuro; Fujii, Yu; Ogiwara, Toshihiro; Seguchi, Tatsuya; Horiuchi, Tetsuyoshi
NAGOYA JOURNAL OF MEDICAL SCIENCE, 85(1), 157-166, Feb. 2023, Refereed - Surgical revascularization for quasi-moyamoya disease associated with polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes (POEMS) syndrome: a case report and literature review
Kubota, Yuki; Hanaoka, Yoshiki; Koyama, Jun-Ichi; Takahashi, Yusuke; Katoh, Nagaaki; Iwaya, Mai; Fujii, Yu; Ogiwara, Toshihiro; Horiuchi, Tetsuyoshi
NAGOYA JOURNAL OF MEDICAL SCIENCE, 85(1), 141-149, Feb. 2023, Refereed - Transradial Stent-Assisted Coiling Using "Dual-Jailing" Technique for Kissing Aneurysms of the Internal Carotid Artery: Technical Note and Literature Review
Yamazaki, Daisuke; Hanaoka, Yoshiki; Koyama, Jun-Ichi; Fujii, Yu; Ogiwara, Toshihiro; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 170, 175-181, Feb. 2023, Refereed - The Current Status in Intraoperative Image-Guided Neurosurgery Associated with Progressive Operating Rooms: A Retrospective Analysis
Ogiwara, Toshihiro; Goto, Tetsuya; Fujii, Yu; Hanaoka, Yoshiki; Miyaoka, Yoshinari; Koyama, Jun-ichi; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 167, E710-E716, Nov. 2022, Refereed - Cerebral Edema Due to Chemotherapeutic Wafer Implantation for Malignant Glioma: Registry Study of Correlation with Perioperative Epileptic Seizures
Fujii, Yu; Ogiwara, Toshihiro; Kato, Hiroto; Hanaoka, Yoshiki; Hardian, Ridzky Firmansyah; Goto, Tetsuya; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
NEUROLOGIA MEDICO-CHIRURGICA, 62(7), 328-335, Jul. 2022, Refereed
Lead - Intraoperative Image-Guided Surgery for Gliomas in the Smart Cyber Operating Theater (SCOT): A Preliminary Clinical Application
Ogiwara, Toshihiro; Fujii, Yu; Hanaoka, Yoshiki; Kitamura, Satoshi; Kuwabara, Haruki; Funato, Kohei; Inomata, Yuki; Yamazaki, Daisuke; Yamazaki, Ken; Murase, Hiromu; Yokota, Akifumi; Hardian, Ridzky Firmansyah; Goto, Tetsuya; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 160, E314-E321, Apr. 2022 - Transradial quadraxial system for coil embolization of distal anterior cerebral artery aneurysms: A radial-first center case series and literature review
Hanaoka, Yoshiki; Koyama, Jun-ichi; Yamazaki, Daisuke; Fujii, Yu; Ogiwara, Toshihiro; Horiuchi, Tetsuyoshi
JOURNAL OF NEURORADIOLOGY, 49(2), 169-172, Mar. 2022 - Contralateral Transradial Access for Coil Embolization of Distal Anterior Cerebral Artery Aneurysm Associated With a Steep Ipsilateral A1-A2 Angle
Yamazaki, Ken; Hanaoka, Yoshiki; Koyama, Jun-ichi; Yamazaki, Daisuke; Fujii, Yu; Ogiwara, Toshihiro; Horiuchi, Tetsuyoshi
JOURNAL OF STROKE & CEREBROVASCULAR DISEASES, 31(3), 106299-106299, Mar. 2022 - A preliminary study of the diagnostic efficacy and safety of the novel boring biopsy for brain lesions
Ogiwara, Toshihiro; Nitta, Junpei; Fujii, Yu; Watanabe, Gen; Kuwabara, Haruki; Agata, Masahiro; Kobayashi, Hideki; Miyaoka, Yoshinari; Kitamura, Satoshi; Hanaoka, Yoshiki; Goto, Tetsuya; Iwaya, Mai; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
SCIENTIFIC REPORTS, 12(1), 4387-4387, 2022 - Comparison Between Conventional Flash and Off-Response Intraoperative Visual Evoked Potential Monitoring for Endoscopic Endonasal Surgery
Hardian, Ridzky Firmansyah; Ogiwara, Toshihiro; Sato, Atsushi; Fujii, Yu; Suzuki, Yota; Hanaoka, Yoshiki; Miyata, Maki; Kamiya, Keisuke; Sasaki, Tetsuo; Goto, Tetsuya; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
OPERATIVE NEUROSURGERY, 21(6), 516-522, Dec. 2021 - Correlations Among Consistency, Computed Tomography Values, and Histopathological Subtypes of Spinal Meningioma
Aoyama, Tatsuro; Ogiwara, Toshihiro; Ito, Kiyoshi; Miyaoka, Yoshinari; Fujii, Yu; Hanaoka, Yoshiki; Hasegawa, Takatoshi; Watanabe, Gen; Seguchi, Tatsuya; Hongo, Kazuhiro
ACTA MEDICA OKAYAMA, 75(6), 713-718, Dec. 2021 - Pediatric Case of Life-Threatening Stroke Caused by Reversible Cerebral Vasoconstriction Syndrome with Spontaneous Cervical Internal Carotid Artery Vasospasm: A Case Report
Yu Fujii, Yoshiki Hanaoka, Toshihiro Ogiwara, Jun-Ichi Koyama, Tetsuyoshi Horiuchi
Journal of Stroke and Cerebrovascular Diseases, 30(10), 106036-106036, Oct. 2021, Refereed
Lead - Tailor-Made Endoscopic Surgical Strategy for Severe Intraventricular Hemorrhage with Obstructive Hydrocephalus
Ogiwara, Toshihiro; Suzuki, Yota; Hasegawa, Takatoshi; Nakamura, Takuya; Fujii, Yu; Hanaoka, Yoshiki; Ito, Kiyoshi; Yokota, Akifumi; Higashiyama, Fumiko; Oya, Fusakazu; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 150, E771-E776, Jun. 2021 - Microscopic navigation-guided fence post technique for maximal tumor resection during glioma surgery
Fujii, Yu; Ogiwara, Toshihiro; Goto, Tetsuya; Kanaya, Kohei; Hara, Yosuke; Hanaoka, Yoshiki; Hardian, Ridzky Firmansyah; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 151, e355-e362, Apr. 2021, Refereed - T-Configuration Stent Placement for Carotid Bifurcation Stenosis Co-Existing with Ipsilateral Intracranial Stenosis: A Case Report and Literature Review
Kubota, Yuki; Hanaoka, Yoshiki; Koyama, Jun-ichi; Fujii, Yu; Ogiwara, Toshihiro; Ito, Kiyoshi; Horiuchi, Tetsuyoshi
JOURNAL OF STROKE & CEREBROVASCULAR DISEASES, 30(2), --105472, Feb. 2021 - Effectiveness of the intraoperative magnetic resonance imaging during endoscopic endonasal approach for acromegaly
Ogiwara, Toshihiro; Hori, Takahide; Yu Fujii; Nakamura, Takuya; Suzuki, Yota; Watanabe, Gen; Hanaoka, Yoshiki; Goto, Tetsuya; Hongo, Kazuhiro; Horiuchi, Tetsuyoshi
PITUITARY, 24(5), --697, 2021, Refereed - Intraspinal canal platform system for coil embolization of anterior spinal artery aneurysm associated with spinal cord arteriovenous malformation: a case report and literature review
Yamazaki, Daisuke; Hanaoka, Yoshiki; Koyama, Jun-Ichi; Suzuki, Yota; Agata, Masahiro; Abe, Daishiro; Nakamura, Takuya; Fujii, Yu; Ogiwara, Toshihiro; Horiuchi, Tetsuyoshi
BRITISH JOURNAL OF NEUROSURGERY, 37(6), --1791, 2021 - Treatment Strategy for Giant Invasive Macroprolactinoma with Spontaneous Cerebrospinal Fluid Rhinorrhea: A Case Report and Literature Review
Abe, Daishiro; Ogiwara, Toshihiro; Nakamura, Takuya; Ichinose, Shunsuke; Fujii, Yu; Hanaoka, Yoshiki; Ito, Kiyoshi; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 144, 19-23, Dec. 2020 - Transient Retinal Ischemia During Carotid Endarterectomy Estimated by Intraoperative Visual Evoked Potential Monitoring: Technical Note
Suzuki, Yota; Goto, Tetsuya; Fujii, Yu; Hara, Yosuke; Kodama, Kunihiko; Sato, Atsushi; Horiuchi, Tetsuyoshi; Hongo, Kazuhiro
WORLD NEUROSURGERY, 142, 68-74, Oct. 2020 - Feasibility and Safety of Radial-First Approach with a Radial-Specific Neurointerventional Guiding Sheath for Intracranial Aneurysm Coiling in the Anterior Circulation
Hanaoka, Yoshiki; Koyama, Jun-ichi; Ogiwara, Toshihiro; Fujii, Yu; Ito, Kiyoshi; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 142, E297-E306, Oct. 2020 - Transradial Approach as the Primary Vascular Access with a 6-Fr Simmons Guiding Sheath for Anterior Circulation Interventions: A Single -Center Case Series of 130 Consecutive Patients
Hanaoka, Yoshiki; Koyama, Jun-ichi; Yamazaki, Daisuke; Miyaoka, Yoshinari; Fujii, Yu; Nakamura, Takuya; Ogiwara, Toshihiro; Ito, Kiyoshi; Horiuchi, Tetsuyoshi
WORLD NEUROSURGERY, 138, E597-E606, Jun. 2020, Not invited - Initial experience with in vivo "endovascular shaping" technique that utilizes the vascular configuration for small cerebral aneurysm coiling
Hanaoka, Yoshiki; Koyama, Jun-ichi; YamazakP, Daisuke; Miyaoka, Yoshinari; Fujii, Yu; Nakamura, Takuya; Ogiwara, Toshihiro; Ito, Kiyoshi; Horiuchi, Tetsuyoshi
NAGOYA JOURNAL OF MEDICAL SCIENCE, 82(2), 355-362, May 2020, Not invited - Clinical Experience of Endoscopic Endonasal Approach in the Innovative, Newly Developed Operating Room "Smart Cyber Operating Theater (SCOT)"
Nakamura, Takuya; Ogiwara, Toshihiro; Goto, Tetsuya; Fujii, Yu; Miyaoka, Yoshinari; Hanaoka, Yoshiki; Horiuchi, Tetsuyoshi; Hongo, Kazuhiro
WORLD NEUROSURGERY, 134, 293-296, Feb. 2020, Not invited - Bilateral Transradial Approach for Coil Embolization of Basilar Artery Aneurysms Associated with an Unfavorable Vertebral Artery Anatomy Initial Experience with Role-sharing Technique
Hanaoka, Yoshiki; Koyama, Jun-ichi; Fujii, Yu; Ogiwara, Toshihiro; Ito, Kiyoshi; Horiuchi, Tetsuyoshi
CLINICAL NEURORADIOLOGY, 31(3), --707, 2020 - Usefulness of a Novel Technique to Make Up for a Deficiency in Transradial Neurointervention with a 6Fr Simmonds Guiding Sheath: Original Experience with the Subclavian Artery Anchoring Technique
Hanaoka, Yoshiki; Koyama, Jun-ichi; Ogiwara, Toshihiro; Miyaoka, Yoshinari; Fujii, Yu; Nakamura, Takuya; Horiuchi, Tetsuyoshi; Hongo, Kazuhiro
WORLD NEUROSURGERY, 131, E362-E370, Nov. 2019, Not invited - Threshold of the extent of resection for WHO Grade III gliomas: retrospective volumetric analysis of 122 cases using intraoperative MRI
Fujii, Yu; Muragaki, Yoshihiro; Maruyama, Takashi; Nitta, Masayuki; Saito, Taiichi; Ikuta, Soko; Iseki, Hiroshi; Hongo, Kazuhiro; Kawamata, Takakazu
JOURNAL OF NEUROSURGERY, 129(1), 1-9, Jul. 2018, Refereed, Not invited
Lead - Resection for WHO Grade III gliomas Response
Fujii, Yu; Muragaki, Yoshihiro; Kawamata, Takakazu
JOURNAL OF NEUROSURGERY, 129(1), 251-251, Jul. 2018, Refereed, Not invited
Lead - Intraoperative photodynamic diagnosis using talaporfin sodium simultaneously applied for photodynamic therapy against malignant glioma: A prospective clinical study
Kazuhide Shimizu; Masayuki Nitta; Takashi Komori; Takashi Maruyama; Takayuki Yasuda; Yu Fujii; Ken Masamune; Takakazu Kawamata; Taketoshi Maehara; Yoshihiro Muragaki
Frontiers in Neurology, 9, --24, Jan. 2018, Not invited - 脳神経外科学領域におけるPDD/PDTの最先端 悪性神経膠腫に対するTalaporfin sodium(レザフィリン)を用いた光線力学的診断
清水 一秀; 新田 雅之; 小森 隆司; 丸山 隆志; 安田 崇之; 藤井 雄; 川俣 貴一; 前原 健寿; 村垣 善浩
日本レーザー医学会誌, 38(3), 255-255, Oct. 2017, Refereed, Not invited - Endoscopic Evacuation of Putaminal Hemorrhage Using the Trans-Middle Temporal Gyrus Approach: Technical Notes and Case Presentations
Yamazaki K, Ogiwara T, Kitamura S, Fujii Y, Yamazaki D, Kuwabara H, Funato K, Hanaoka Y, Horiuchi T.
Journal of Neurological Surgery Part A, 85(5), 520-525, Refereed
MISC
- 手術室のIoT化と戦略デスクの役割
後藤 哲哉; 本郷 一博; 藤井 雄; 岡本 淳; 齋藤 太一; 村垣 善浩; 椋本 豪; 奥田 英樹
日本コンピュータ外科学会誌, 20(4), 365 - 365, Oct. 2018, Not invited - 術中MRIを用いた脳腫瘍手術の実際
藤井 雄; 本郷 一博; 村垣 善浩; 丸山 隆志; 新田 雅之; 川俣 貴一; 伊関 洋
信州医学雑誌, 66(4), 287 - 288, Aug. 2018, Not invited - スタンダードSCOT(Smart Cyber Operation Theater)手術室と戦略デスクの役割
後藤 哲哉; 本郷 一博; 藤井 雄; 岡本 淳; 齋藤 太一; 村垣 善浩; 椋本 豪; 奥田 英樹
日本コンピュータ外科学会誌, 19(4), 345 - 345, Oct. 2017, Not invited
Affiliated academic society
Research Themes
- 脳腫瘍の機能情報と解剖学的情報を相関解析するための新統合システムの確立
科学研究費助成事業, 日本学術振興会, 若手研究
信州大学
01 Apr. 2025 - 31 Mar. 2029 - 脳腫瘍の機能情報と解剖学的情報を相関解析するための新統合システムの確立
科学研究費助成事業(学術研究助成基金助成金), 独立行政法人日本学術振興会, 若手研究
信州大学
2025 - 2028 - 革新的脳生検術「ボーリングバイオプシー」で採取した脳腫瘍組織検体がもたらす病理学的意義の解明
その他公的資金, 公益財団法人 武田科学振興財団
01 Jul. 2021 - 01 Mar. 2024 - 脳腫瘍の組織・解剖学的所見、及びDNA量を相関解析するための新統合システムの確立
科学研究費補助金(若手研究), 日本学術振興会, 若手研究
01 Apr. 2021 - 31 Mar. 2023 - 悪脳腫瘍に対する術中MRI誘導内視鏡手術の確立に向けた研究
その他公的資金, 公益財団法人内視鏡医学研究振興財団
2021 - 2021 - 安全性と医療効率の向上を両立するスマート治療室の開発
その他公的資金, 国立研究開発法人日本医療研究開発機構
2014 - 31 Mar. 2018