Oyama Naoki 大山直紀

… Alternative Names

大山直紀オオヤマナオキ

OYAMA Naoki 大山直紀

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Researcher Number	90622895
Other IDs
Affiliation (Current)	2025: 川崎医科大学, 医学部, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 川崎医科大学, 医学部, 准教授 2019 – 2023: 大阪大学, 医学系研究科, 特任研究員 2018: 大阪大学, 医学系研究科, 特任助教(常勤) 2017: 大阪大学, 医学系研究科, 特任研究員 2014: 大阪大学, 医学部付属病院, その他 2012 – 2014: 大阪大学, 医学部附属病院, その他 2012: 大阪大学, 医学系研究科, 特任研究員
Review Section/Research Field	Principal Investigator Neurology Except Principal Investigator Basic Section 52020:Neurology-related / Epidemiology and preventive medicine / Neurology
Keywords	Principal Investigator Akt / OGD / 脳虚血 / 高血糖 / 一酸化窒素合成酵素 / 血管内皮機能 Except Principal Investigator MRI / vessel wall imaging / 脂質低下療法 / プラーク性状 … More / 頭蓋内動脈狭窄 / 頭蓋内脳動脈狭窄 / 脳梗塞 / 臨床疫学 / 社会医学 / 認知機能低下 / 脳血管障害 / 血栓溶解療法 / 急性期脳梗塞 / バイオバンク / 認知機能 / 急性期脳卒中 / 認知機能検査 / 認知機能障害 / ラクナ梗塞 / 脳卒中 / 脳小血管病 / disability / cotnitive impairment / cerebrovascular disease / 血液脳関門 / 血管内皮細胞 / 細胞接着 / 脳虚血 / 血管内皮 / 脳小血管 Less

Evaluation of instability plaque in the patient with acute ischemic stroke with intracranial artery stenosis and investigation of related factors to persistent plaque instability.
- Principal Investigator
  
  Yagita Yoshiki
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52020:Neurology-related
- Research Institution
  Kawasaki Medical School
Research for cerebrovascular disease-related conditions
- Principal Investigator
  
  Kaori Miwa
- Project Period (FY)
  2017 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Epidemiology and preventive medicine
- Research Institution
  National Cardiovascular Center Research Institute
  Osaka University
Dysfunction of endothelial junction by vascular risk factors in the cerebral small vessel.
- Principal Investigator
  
  YAGITA Yoshiki
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Neurology
- Research Institution
  Osaka University
高血糖による内皮機能障害が虚血性脳障害に与える影響とその機序解明および治療法開発Principal Investigator
- Principal Investigator
  
  大山直紀
- Project Period (FY)
  2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Neurology
- Research Institution
  Osaka University

All 2024 2023 2021 2013

All Journal Article Presentation

[Journal Article] Temporal Changes in Cerebral Blood Flow during Migraine with Aura of Alternating Left and Right Homonymous Hemianopsia2024
- Author(s)
  Miyazato S, Oyama N, Iwamoto T, Yagita Y.
- Journal Title
  
  Intern. Med.
  
  Volume: 63 Issue: 8 Pages: 1157-1162
- DOI
  10.2169/internalmedicine.2114-23
- ISSN
  0918-2918, 1349-7235
- Year and Date
  2024-04-15
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K07429
[Journal Article] Association between Carotid Bifurcation Angle and Vulnerable Plaque Volume Using Black Blood Magnetic Resonance Imaging2023
- Author(s)
  Takai H, Matsubara S, Minami-Ogawa Y, Hirai S, Shikata E, Yagi K, Oyama N, Yagita Y, Uno M.
- Journal Title
  
  Neurol. Med. Chir.(Tokyo)
  
  Volume: 63 Issue: 10 Pages: 437-442
- DOI
  10.2176/jns-nmc.2023-0034
- ISSN
  0470-8105, 1349-8029
- Year and Date
  2023-10-15
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K07429
[Journal Article] <i>JAK2</i> V617F Mutation and Large Cerebral Artery Disease in Patients with Myeloproliferative Neoplasms2023
- Author(s)
  Oyama N, Iwamoto T, Doyu K, Miyazato S, Okazki T, Yamada S, Kondo T, Wada H, Yagita Y.
- Journal Title
  
  Journal of Atherosclerosis and Thrombosis
  
  Volume: 30 Issue: 12 Pages: 1917-1926
- DOI
  10.5551/jat.64118
- ISSN
  1340-3478, 1880-3873
- Year and Date
  2023-12-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K07429
[Journal Article] Predicting hemorrhagic transformation after large vessel occlusion stroke in the era of mechanical thrombectomy2021
- Author(s)
  Iwamoto Takanori、Kitano Takaya、Oyama Naoki、Yagita Yoshiki
- Journal Title
  
  PLOS ONE
  
  Volume: 16 Issue: 8 Pages: e0256170-e0256170
- DOI
  10.1371/journal.pone.0256170
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K07429
[Journal Article] An Older Thrombus Delays Reperfusion after Mechanical Thrombectomy for Ischemic Stroke2021
- Author(s)
  Kitano Takaya、Hori Yumiko、Okazaki Shuhei、Murayama Shigeo、Morii Eiichi、Sakaguchi Manabu、Yagita Yoshiki、Shimazu Takeshi、Mochizuki Hideki、Todo Kenichi
- Journal Title
  
  Thrombosis and Haemostasis
  
  Volume: 122 Issue: 03 Pages: 415-426
- DOI
  10.1055/a-1522-4507
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K20729, KAKENHI-PROJECT-21K15696, KAKENHI-PROJECT-21K07429, KAKENHI-PROJECT-19K07988
[Journal Article] Functional deterioration of endothelial nitric oxide synthase after focal cerebral ischemia2013
- Author(s)
  Yagita Y, Kitagawa K, Oyama N, Yukami T, Watanabe A, Sasaki T, Mochizuki H
- Journal Title
  
  J Cereb Blood Flow Metab
  
  Volume: 33 Issue: 10 Pages: 1532-9
- DOI
  10.1038/jcbfm.2013.112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23390234, KAKENHI-PROJECT-24390222, KAKENHI-PROJECT-24591260
[Presentation] 症候性頭蓋内動脈プラーク安定化と関連する因子2023
- Author(s)
  八木田佳樹、岩本高典、岡崎知子、松崎丞、木本和希、道勇慧到、三浦人詩、大山直紀
- Organizer
  第11回日本心血管脳卒中学会学術集会
- Data Source
  KAKENHI-PROJECT-21K07429
[Presentation] 急性期脳梗塞後の頭蓋内動脈プラーク安定化と関連する因子の検討2023
- Author(s)
  八木田佳樹、岩本高典、岡崎知子、松崎丞、木本和希、道勇慧到、三浦人詩、大山直紀
- Organizer
  第66回日本脳循環代謝学会総会
- Data Source
  KAKENHI-PROJECT-21K07429
[Presentation] 頭蓋内動脈狭窄による急性期脳梗塞におけるプラーク性状の経時変化2023
- Author(s)
  八木田佳樹、岩本高典、岡崎知子、宮里紗季、道勇慧到、大山直紀
- Organizer
  第64回日本神経学会学術大会
- Data Source
  KAKENHI-PROJECT-21K07429

1. YAGITA Yoshiki (20403066)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
2. KITAGAWA Kazuo (70301257)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. MOCHIZUKI Hideki (90230044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. Kaori Miwa (80645341)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 坂口学 (70432474)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 藤堂謙一 (40403068)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 佐々木勉 (20534879)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 高杉純司 (40796033)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 権泰史 (70751311)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 北野貴也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Oyama Naoki 大山 直紀

大山 直紀 オオヤマ ナオキ

OYAMA Naoki 大山 直紀

Research Projects

Research Products

Co-Researchers

Evaluation of instability plaque in the patient with acute ischemic stroke with intracranial artery stenosis and investigation of related factors to persistent plaque instability.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research for cerebrovascular disease-related conditions

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Dysfunction of endothelial junction by vascular risk factors in the cerebral small vessel.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

高血糖による内皮機能障害が虚血性脳障害に与える影響とその機序解明および治療法開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Temporal Changes in Cerebral Blood Flow during Migraine with Aura of Alternating Left and Right Homonymous Hemianopsia2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Association between Carotid Bifurcation Angle and Vulnerable Plaque Volume Using Black Blood Magnetic Resonance Imaging2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] <i>JAK2</i> V617F Mutation and Large Cerebral Artery Disease in Patients with Myeloproliferative Neoplasms2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Predicting hemorrhagic transformation after large vessel occlusion stroke in the era of mechanical thrombectomy2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An Older Thrombus Delays Reperfusion after Mechanical Thrombectomy for Ischemic Stroke2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Functional deterioration of endothelial nitric oxide synthase after focal cerebral ischemia2013

Author(s)

Journal Title

DOI

Data Source

[Presentation] 症候性頭蓋内動脈プラーク安定化と関連する因子2023

Author(s)

Organizer

Data Source

[Presentation] 急性期脳梗塞後の頭蓋内動脈プラーク安定化と関連する因子の検討2023

Author(s)

Organizer

Data Source

[Presentation] 頭蓋内動脈狭窄による急性期脳梗塞におけるプラーク性状の経時変化2023

Author(s)

Organizer

Oyama Naoki 大山直紀

大山直紀オオヤマナオキ

OYAMA Naoki 大山直紀