• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of stent-assisted coil embolization using computational fluid dynamics analysis to prevent recurrence of cerebral aneurysms

Research Project

Project/Area Number 21K09120
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56010:Neurosurgery-related
Research InstitutionKanazawa University

Principal Investigator

Misaki Kouichi  金沢大学, 医学系, 准教授 (20507082)

Project Period (FY) 2021-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords脳動脈瘤 / 数値流体力学 / ステント / 再発 / 血管内手術
Outline of Research at the Start

申請者が数値流体力学を用いて同定した血管内治療後の脳動脈瘤の再発因子は“動脈瘤に挿入したコイルに作用する高い圧力”であった。しかしその再発を防ぐ有効な治療方法が確立されていない。金属製の筒であるステントに再発予防効果があること報告されているが、効果は症例よって異なり、その使用適応が明らかではない。そこで本研究ではステントの種類や留置数によって再発因子であるコイルにかかる高い圧力がどのように減弱するかを明らかにして再発しない脳動脈瘤治療を提唱する。

Outline of Final Research Achievements

This study aimed to propose a treatment to prevent the recurrence of cerebral aneurysms after endovascular surgery by applying computational fluid dynamics analysis to cerebral aneurysms. Stents have been reported as an effective device to prevent the recurrence of cerebral aneurysms. Among stents, placement of a fine-meshed flow diverter stent is effective in healing aneurysms and preventing recurrence by reducing the blood flow velocity inside the aneurysm and promoting thrombosis, but there are some cases in which the aneurysm does not heal. We investigated the non-healing factors, mainly the stent expansion rate, in cases where the aneurysm healed early and those where it did not. Among the four factors that showed significant differences, aneurysm diameter, neck diameter, stent length, and stent expansion rate, the stent expansion rate showed the highest correlation.

Academic Significance and Societal Importance of the Research Achievements

脳動脈瘤の治療は顕微鏡が導入された約半世紀前から開頭クリッピング手術で行われた。1991年に電気離脱式のコイルが開発されてから血管内手術(瘤内コイル塞栓術)で治療される症例が増えたがその欠点はコイルの継続的な圧縮による動脈瘤の再発で、約10-15%に再治療が必要となる点にあった。しかしフローダイバーターステントによって一旦治癒した動脈瘤の再発がまずなくなり、残す問題はステントで治癒を得るためのステントの使用法となった。我々の研究結果ではステントを表示径近くまで拡張させることでフローダイバージョン効果を最大に得て動脈瘤内への圧力が低下すると考えられ治療の確実性が増したと考えられた。

Report

(5 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (48 results)

All 2025 2024 2023 2022 2021

All Journal Article (29 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 26 results,  Open Access: 9 results) Presentation (19 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Journal Article] Impact Exploration of Spatiotemporal Feature Derivation and Selection on Machine Learning-Based Predictive Models for Post-Embolization Cerebral Aneurysm Recanalization2024

    • Author(s)
      Liao Jing、Misaki Kouichi、Sakamoto Jiro
    • Journal Title

      Cardiovascular Engineering and Technology

      Volume: 15 Issue: 4 Pages: 394-404

    • DOI

      10.1007/s13239-024-00721-6

    • Related Report
      2024 Annual Research Report
  • [Journal Article] Determination of Significant Three-Dimensional Hemodynamic Features for Postembolization Recanalization in Cerebral Aneurysms Through Explainable Artificial Intelligence2024

    • Author(s)
      Liao Jing、Misaki Kouichi、Uno Tekehiro、Futami Kazuya、Nakada Mitsutoshi、Sakamoto Jiro
    • Journal Title

      World Neurosurgery

      Volume: 184 Pages: e166-e177

    • DOI

      10.1016/j.wneu.2024.01.076

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of Maximum Wall Shear Stress Points in Unruptured Cerebral Aneurysms Using Four-dimensional Flow Magnetic Resonance Imaging2024

    • Author(s)
      Futami Kazuya、Misaki Kouichi、Uno Takehiro、Nambu Iku、Kamide Tomoya、Nakada Mitsutoshi
    • Journal Title

      Clinical Neuroradiology

      Volume: 34 Issue: 4 Pages: 899-906

    • DOI

      10.1007/s00062-024-01436-w

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recurrence of an extracranial internal carotid artery aneurysm treated with STA-MCA bypass and trapping due to neovascularization from an ascending pharyngeal artery: illustrative case2024

    • Author(s)
      Shomura Keijiro、Kamide Tomoya、Uno Takehiro、Misaki Kouichi、Nakada Satoko、Ito Yukinobu、Sabit Hemragul、Yoshikawa Akifumi、Mohri Masanao、Uchiyama Naoyuki、Nakada Mitsutoshi
    • Journal Title

      Journal of Neurosurgery: Case Lessons

      Volume: 7 Issue: 2 Pages: 23617-23617

    • DOI

      10.3171/case23617

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Study protocol of the ASTOP trial: A multicenter, randomized, double-blind, placebo-controlled trial of presurgical aspirin administration for the prevention of thromboembolic complications of coil embolization for ruptured aneurysms2024

    • Author(s)
      Hirai Sakyo、Misaki Kouichi、Arimura Koichi、Hanaoka Yoshiki、Hara Mutsuya、Hara Shoko、Yokoyama Kota、Ooyama Jun、Hanazawa Ryoichi、Sato Hiroyuki、Hirakawa Akihiro、Ishiguro Megumi、Nemoto Shigeru、Sumita Kazutaka
    • Journal Title

      PLOS ONE

      Volume: 19 Issue: 9 Pages: e0310906-e0310906

    • DOI

      10.1371/journal.pone.0310906

    • Related Report
      2024 Annual Research Report
  • [Journal Article] Comparative analysis of vascular closure devices for neuroendovascular procedures using Perclose versus Angioseal2024

    • Author(s)
      Uno Takehiro、Misaki Kouichi、Tsutsui Taishi、Kamide Tomoya、Nakada Mitsutoshi
    • Journal Title

      Heliyon

      Volume: 10 Issue: 21 Pages: e39975-e39975

    • DOI

      10.1016/j.heliyon.2024.e39975

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fluid dynamic analysis in predicting the recanalization of intracranial aneurysms after coil embolization ? A study of spatiotemporal characteristics2024

    • Author(s)
      Liao Jing、Misaki Kouichi、Uno Tekehiro、Nambu Iku、Kamide Tomoya、Chen Zhuoqing、Nakada Mitsutoshi、Sakamoto Jiro
    • Journal Title

      Heliyon

      Volume: 10 Issue: 1 Pages: e22801-e22801

    • DOI

      10.1016/j.heliyon.2023.e22801

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 特集 Theモニタリング-基本から応用まで Ⅳ 術式別 脳血管障害手術におけるモニタリング2023

    • Author(s)
      見崎 孝一、吉識 賢志、上出 智也
    • Journal Title

      Neurological Surgery 脳神経外科

      Volume: 51 Issue: 3 Pages: 500-506

    • DOI

      10.11477/mf.1436204774

    • ISSN
      0301-2603, 1882-1251
    • Year and Date
      2023-05-10
    • Related Report
      2023 Research-status Report
  • [Journal Article] Evaluation of a scoring system to assess proficiency in cerebral angiography for neuroendovascular surgery education2023

    • Author(s)
      Misaki Kouichi、Kamide Tomoya、Uno Takehiro、Tsutsui Taishi、Nambu Iku、Nakada Mitsutoshi
    • Journal Title

      Heliyon

      Volume: 9 Issue: 2 Pages: e13249-e13249

    • DOI

      10.1016/j.heliyon.2023.e13249

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Factors related to high bifurcation level of common femoral artery2023

    • Author(s)
      Takehiro Uno, Kouichi Misaki, Riho Nakajima, Iku Nambu, Akifumi Yoshikawa, Tomoya Kamide, Mitsutoshi Nakada
    • Journal Title

      Journal of Stroke and Cerebrovascular Diseases

      Volume: 32 Issue: 3 Pages: 106976-106976

    • DOI

      10.1016/j.jstrokecerebrovasdis.2022.106976

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Targeted transvenous embolization of a dural arteriovenous fistula at the jugular tubercle venous complex2023

    • Author(s)
      Tsutsui Taishi、Misaki Kouichi、Yoshikawa Akifumi、Nogami Kenshu、Nambu Iku、Kamide Tomoya、Muramatsu Naoki、Nakada Mitsutoshi
    • Journal Title

      Surgical Neurology International

      Volume: 14 Pages: 44-44

    • DOI

      10.25259/sni_1087_2022

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] The first coil embolization ratio is the key factor for retreatment for unruptured cerebral aneurysms2023

    • Author(s)
      Nogami Kenshu、Misaki Kouichi、Tsutsui Taishi、Nambu Iku、Kamide Tomoya、Nakada Mitsutoshi
    • Journal Title

      Surgical Neurology International

      Volume: 14 Pages: 53-53

    • DOI

      10.25259/sni_1100_2022

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prediction of post-embolization recurrence in internal carotid-posterior communicating aneurysms with Vel-PointNet2023

    • Author(s)
      LIAO Jing、SAKAMOTO Jiro、MISAKI Kouichi、SIRITANAWAN Prarinya、KOTANI Kazunori
    • Journal Title

      Journal of Biomechanical Science and Engineering

      Volume: 18 Issue: 2 Pages: 22-00471-22-00471

    • DOI

      10.1299/jbse.22-00471

    • ISSN
      1880-9863
    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Minimum wall shear stress points and their underlying intra-aneurysmal flow structures of unruptured cerebral aneurysms on 4D flow MRI2023

    • Author(s)
      Kazuya Futami, Kouichi Misaki, Takehiro Uno, Iku Nambu, Taishi Tsutsui, Tomoya Kamide, Mitsutoshi Nakada
    • Journal Title

      Journal of Neuroradiology

      Volume: 50 Issue: 3 Pages: 302-308

    • DOI

      10.1016/j.neurad.2022.09.001

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Carotid artery stenting after balloon aortic valvuloplasty in cervical internal carotid artery stenosis associated with severe aortic stenosis: A case report2023

    • Author(s)
      Kitabayashi T.、Misaki Kouichi、Kamide T.、Nakada M.
    • Journal Title

      Neurology and Clinical Neuroscience

      Volume: 11 Issue: 6 Pages: 319-321

    • DOI

      10.1111/ncn3.12763

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Partially thrombosed distal posterior cerebral artery aneurysm treated with surgical trapping through occipital transtentorial approach assisted by endovascular coil embolization2023

    • Author(s)
      Nambu Kosuke、Kamide Tomoya、Tsutsui Taishi、Kitabayashi Tomohiro、Yoshikawa Akifumi、Misaki Kouichi、Nakada Mitsutoshi
    • Journal Title

      Surgical Neurology International

      Volume: 14 Pages: 20-20

    • DOI

      10.25259/sni_1109_2022

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Periprocedural antiplatelet medication assessed by VerifyNow for neuroendovascular treatment: Comparison of prasugrel with clopidogrel2023

    • Author(s)
      Nambu Kosuke、Misaki Kouichi、Uno Takehiro、Tsutsui Taishi、Kamide Tomoya、Nakada Mitsutoshi
    • Journal Title

      Interventional Neuroradiology

      Volume: 11 Pages: 019-019

    • DOI

      10.1177/15910199231219019

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Improvement of intrapartum reversible cerebral vasoconstriction syndrome over 12 weeks after onset: A Case Report2022

    • Author(s)
      Misaki K, Sano H, Tsutsui T, Nambu I, Kamide T, Nakada M
    • Journal Title

      Journal of Medical Case Reports and Case Series

      Volume: 3 Pages: 15-15

    • DOI

      10.38207/jmcrcs/2022/decc031503111

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Morphological factors affecting vortex core instability on 4D flow MRI of unruptured cerebral aneurysms2022

    • Author(s)
      Futami Kazuya、Misaki Kouichi、Uno Takehiro、Nambu Iku、Kamide Tomoya、Nakada Mitsutoshi
    • Journal Title

      Neurological Research

      Volume: 44 Issue: 5 Pages: 455-462

    • DOI

      10.1080/01616412.2021.2004365

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Recurrence pattern predicts aneurysm rupture after coil embolization2022

    • Author(s)
      Nambu I, Misaki K, Uno T, Yoshikawa A, Uchiyama N, Mohri M, Nakada M
    • Journal Title

      PLoS One

      Volume: 17 Issue: 9 Pages: e0261996-e0261996

    • DOI

      10.1371/journal.pone.0261996

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Late complications of visual impairment and hydrocephalus after flow diverter-assisted coil embolisation for intracranial large aneurysm: a case report and literature review2022

    • Author(s)
      Ichinose Toshiya、Misaki Kouichi、Uchiyama Naoyuki、Kamide Tomoya、Nambu Iku、Yoshikawa Akifumi、Tsuchiya Shunsuke、Nakada Mitsutoshi
    • Journal Title

      British Journal of Neurosurgery

      Volume: 11 Issue: 6 Pages: 1-5

    • DOI

      10.1080/02688697.2021.2024502

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Comparison of endovascular therapy for ruptured cerebral aneurysm during spasm and non-spasm period2022

    • Author(s)
      Kamide T, Misaki K, Tsutsui T, Nambu I, Yoshikawa A, Nakada M
    • Journal Title

      Asian J Neurosurg

      Volume: 17 Issue: 03 Pages: 412-415

    • DOI

      10.1055/s-0042-1750782

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Panhypopituitarism caused by an unruptured giant cavernous internal carotid artery aneurysm compressing the pituitary gland treated with a flow-diverting stent: A case report2022

    • Author(s)
      Oikawa N, Misaki K, Aono D, Nambu I, Hayashi Y, Uchiyama N, Nakada M
    • Journal Title

      Surg Neurol Int

      Volume: 26 Pages: 378-378

    • DOI

      10.25259/sni_548_2022

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Multiple Endovascular Treatments for Hemorrhagic Cerebral Proliferative Angiopathy: A Case Report2022

    • Author(s)
      Shomura Keijiro、Kamide Tomoya、Misaki Kouichi、Tsutsui Taishi、Nambu Iku、Uchiyama Naoyuki、Nakada Mitsutoshi
    • Journal Title

      Case Reports in Neurology

      Volume: 14 Issue: 3 Pages: 433-440

    • DOI

      10.1159/000527559

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prediction of Post-Embolization Recurrence of Anterior Communicating Aneurysms with A1 Segment Asymmetry by Fluid Dynamic Analysis2021

    • Author(s)
      Kouichi Misaki, Takehiro Uno, Iku Nambu, Akifumi Yoshikawa, Tomoya Kamide, Naoyuki Uchiyama, Mitsutoshi Nakada
    • Journal Title

      Journal of Neuroendovascular Therapy

      Volume: 15 Issue: 2 Pages: 71-76

    • DOI

      10.5797/jnet.oa.2020-0021

    • NAID

      130007988670

    • ISSN
      1882-4072, 2186-2494
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inflow Hemodynamics of Intracranial Aneurysms: A Comparison of Computational Fluid Dynamics and 4D Flow Magnetic Resonance Imaging2021

    • Author(s)
      Misaki Kouichi、Futami Kazuya、Uno Takehiro、Nambu Iku、Yoshikawa Akifumi、Kamide Tomoya、Nakada Mitsutoshi
    • Journal Title

      Journal of Stroke and Cerebrovascular Diseases

      Volume: 30 Issue: 5 Pages: 105685-105685

    • DOI

      10.1016/j.jstrokecerebrovasdis.2021.105685

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Usefulness of 2D-Perfusion Analysis for the Assessment of Unilateral Cervical Internal Carotid Artery Stenosis2021

    • Author(s)
      Yoshikawa Akifumi、Uno Takehiro、Nambu Iku、Kamide Tomoya、Misaki Kouichi、Nakada Mitsutoshi
    • Journal Title

      Journal of Neuroendovascular Therapy

      Volume: 15 Issue: 9 Pages: 583-588

    • DOI

      10.5797/jnet.oa.2020-0132

    • NAID

      130008090518

    • ISSN
      1882-4072, 2186-2494
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hemodynamic factor evaluation using computational fluid dynamics analysis for de novo bleb formation in unruptured intracranial aneurysms2021

    • Author(s)
      Uno Takehiro、Misaki Kouichi、Futami Kazuya、Nambu Iku、Yoshikawa Akifumi、Kamide Tomoya、Uchiyama Naoyuki、Nakada Mitsutoshi
    • Journal Title

      Neurological Sciences

      Volume: 43 Issue: 3 Pages: 1849-1857

    • DOI

      10.1007/s10072-021-05482-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ocular ischemic syndrome due to severe internal carotid artery stenosis improved by intracranial stent placement: A case report2021

    • Author(s)
      Uchida Wataru、Kamide Tomoya、Uno Takehiro、Yoshikawa Akifumi、Misaki Kouichi、Nakada Mitsutoshi
    • Journal Title

      Surgical Neurology International

      Volume: 12 Pages: 294-294

    • DOI

      10.25259/sni_361_2021

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Flow diverter留置後の動脈瘤早期治癒におけるステント拡張率の重要性2025

    • Author(s)
      見崎孝一、上出智也、輪島大介、髙田 翔、中田光俊
    • Organizer
      第53回日本脳卒中の外科学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] フローダイバーターSurpass Evolveの初期経験2024

    • Author(s)
      見崎孝一、上出智也、髙田 翔、輪島大介、中田光俊
    • Organizer
      第59回日本脳神経血管内治療学会中部地方会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 働き方改革の取り組みによる脳卒中治療医の疲労度の変化2024

    • Author(s)
      見崎孝一、内田亘、平野葉香、野上健俊、髙田 翔、輪島大介、上出智也、中田光俊
    • Organizer
      第83回日本脳神経外科学会学術総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] タスクシフトと疲労軽減の取り組みによる脳卒中治療医の疲労度変化2024

    • Author(s)
      見崎孝一、髙田 翔、輪島大介、上出智也、中田光俊
    • Organizer
      第40回日本脳神経血管内治療学会学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 脳血管内治療の手技完遂率から評価する専門医資格の質2023

    • Author(s)
      見崎孝一、宇野豪洋、筒井泰史、上出智也、中田光俊
    • Organizer
      第48回日本脳卒中学会学術集会
    • Related Report
      2023 Research-status Report
  • [Presentation] 循環器病対策推進時代における石川県及び大学病院の脳卒中医療体制整備2023

    • Author(s)
      見崎孝一
    • Organizer
      脳卒中Expert Meeting
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] PSCコア施設における脳卒中治療医の疲労度調査と診療体制構築の課題2023

    • Author(s)
      見崎孝一、上出智也、筒井泰史、髙田 翔、中田光俊
    • Organizer
      第82回日本脳神経外科学会学術総会
    • Related Report
      2023 Research-status Report
  • [Presentation] 脳血管撮影検査の評点法による血管内治療の習熟度を示す因子2023

    • Author(s)
      見崎孝一、髙田 翔、筒井泰史、上出智也、中田光俊
    • Organizer
      第39回日本脳神経血管内治療学会学術集会
    • Related Report
      2023 Research-status Report
  • [Presentation] 脳血管撮影検査の教育的評点法による習熟に要する経験数の解析2022

    • Author(s)
      見崎孝一、筒井泰史、南部育、上出智也、中田光俊
    • Organizer
      第47回日本脳卒中学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 診断と治療に難渋した硬膜動静脈瘻の1例2022

    • Author(s)
      見崎孝一
    • Organizer
      第11回富山ホタルイカカンファレンス
    • Related Report
      2022 Research-status Report
  • [Presentation] Scoring system to assess proficiency in cerebral angiography for neuroendovascular surgery education2022

    • Author(s)
      Misaki K, Uno T, Tsutsui T, Kamide T, Nakada M
    • Organizer
      The 16th Congress of World Federation of interventional and Therapeutic neuroradiology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 脳血管障害関連てんかんの治療について2022

    • Author(s)
      見崎孝一
    • Organizer
      第95回 石川脳血管障害研究会 ミニレクチャー
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 脳血管内治療教育のための脳血管撮影検査の評点法による習熟度の数値化2022

    • Author(s)
      見崎孝一、宇野豪洋、筒井泰史、上出智也、中田光俊
    • Organizer
      第81回日本脳神経外科学会学術総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 定量的解析による脳血管撮影習熟度の放射線被曝抑制効果2022

    • Author(s)
      見崎孝一、上出智也、筒井泰史、宇野豪洋、中田光俊
    • Organizer
      第38回NPO法人日本脳神経血管内治療学会学術総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Educational scoring system for endovascular neurosurgeons2021

    • Author(s)
      Misaki K, Nambu I, Tsutsui T, Kamide T, Nakada M
    • Organizer
      The 2021 Congress of Neurological Surgeons Annual Meeting
    • Related Report
      2021 Research-status Report
  • [Presentation] Pipeline治療2021

    • Author(s)
      見崎孝一
    • Organizer
      第1回FlowerJapan北陸研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 脳血管内治療教育のための脳血管撮影検査の点数化による習熟度の評価2021

    • Author(s)
      見崎孝一、南部育、吉川陽文、上出智也、中田光俊
    • Organizer
      第80回脳神経外科学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] コイル塞栓後の再発因子である高圧力は親血管とネックの形状で予測できる2021

    • Author(s)
      見崎孝一、南部育、筒井泰史、上出智也、中田光俊
    • Organizer
      第37回NPO法人日本脳神経血管内治療学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 評点法による血管内手術の教育システム2021

    • Author(s)
      見崎孝一、南部育、筒井泰史、上出智也、中田光俊
    • Organizer
      第37回NPO法人日本脳神経血管内治療学会学術総会
    • Related Report
      2021 Research-status Report

URL: 

Published: 2021-04-28   Modified: 2026-01-16  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi