Iijima Keiya 飯島圭哉

Researcher Number	10751878
Other IDs
Affiliation (Current)	2025: 国立研究開発法人国立精神・神経医療研究センター, 病院脳神経外科診療部, 医員
Affiliation (based on the past Project Information) *help	2025: 国立研究開発法人国立精神・神経医療研究センター, 病院脳神経外科診療部, 医員 2023: 国立研究開発法人国立精神・神経医療研究センター, 病院脳神経外科診療部, 医員 2017 – 2022: 国立研究開発法人国立精神・神経医療研究センター, 病院, 医員
Review Section/Research Field	Principal Investigator Basic Section 56010:Neurosurgery-related / Neurosurgery Except Principal Investigator Basic Section 56010:Neurosurgery-related
Keywords	Principal Investigator てんかん / 腫瘍 / BRAF V600E / LEAT / glioma / 液体クロマトグラフィ / 神経伝達物質 / GABA / 脳腫瘍 / BRAF … More / epileptogenesis / 電子顕微鏡 / シナプス / 神経 / glioneuronal tumor / グルタミン酸 / neuron / epilepsy / thalamo-reticular / VGAT-venus … More Except Principal Investigator 外科治療 / 薬剤抵抗性てんかん / 脳波高周波振動 / てんかん性放電 / 麻酔 / てんかん外科 / 転帰 / 頭蓋内電極 / 位相解析 / 脳波 / てんかん Less

てんかん原性腫瘍と正常神経細胞間における微小増幅回路のメカニズム解明Principal Investigator
- Principal Investigator
  
  飯島圭哉
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  National Center of Neurology and Psychiatry
手術検体を用いた脳腫瘍細胞と正常神経細胞間のてんかん原性回路の解明Principal Investigator
- Principal Investigator
  
  飯島圭哉
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  National Center of Neurology and Psychiatry
Indentification of abnormal neural network for the innovation of epilepsy surgery
- Principal Investigator
  
  Iwasaki Masaki
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  National Center of Neurology and Psychiatry
Mechanism of epileptogenesis in normal neuron around low-grade epilepsy-associated neuroepithelial tumorsPrincipal Investigator
- Principal Investigator
  
  Iijima Keiya
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 56010:Neurosurgery-related
- Research Institution
  National Center of Neurology and Psychiatry
Development of newly therapeutic method for glioma associated epilepsy based on cellular dynamics of GABAergic neuronPrincipal Investigator
- Principal Investigator
  
  Iijima Keiya
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Neurosurgery
- Research Institution
  National Center of Neurology and Psychiatry

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation Book

[Book] メディカル・サイエンス・ダイジェスト2020
- Author(s)
  飯島圭哉　岩崎真樹
- Total Pages
  3
- Publisher
  ニューサイエンス社
- Data Source
  KAKENHI-PROJECT-19K18448
[Journal Article] Sevoflurane-based enhancement of phase-amplitude coupling and localization of the epileptogenic zone2022
- Author(s)
  Wada Keiko、Sonoda Masaki、Firestone Ethan、Sakakura Kazuki、Kuroda Naoto、Takayama Yutaro、Iijima Keiya、Iwasaki Masaki、Mihara Takahiro、Goto Takahisa、Asano Eishi、Miyazaki Tomoyuki
- Journal Title
  
  Clinical Neurophysiology
  
  Volume: 134 Pages: 1-8
- DOI
  10.1016/j.clinph.2021.11.004
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K09494
[Journal Article] Predictors of Seizure Outcome after Repeat Pediatric Epilepsy Surgery: Reasons for Failure, Sex, Electrophysiology, and Temporal Lobe Surgery2022
- Author(s)
  IWASAKI Masaki、IIJIMA Keiya、TAKAYAMA Yutaro、KAWASHIMA Takahiro、TACHIMORI Hisateru、KIMURA Yuiko、YOKOSAKO Suguru、KOSUGI Kenzo、KANEKO Yuu
- Journal Title
  
  Neurol. Med. Chir.(Tokyo)
  
  Volume: 62 Issue: 3 Pages: 125-132
- DOI
  10.2176/nmc.oa.2021-0315
- NAID
  130008125856
- ISSN
  0470-8105, 1349-8029
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K09494
[Journal Article] Low EEG Gamma Entropy and Glucose Hypometabolism After Corpus Callosotomy Predicts Seizure Outcome After Subsequent Surgery2022
- Author(s)
  Kosugi Kenzo、Iijima Keiya、Yokosako Suguru、Takayama Yutaro、Kimura Yuiko、Kaneko Yuu、Sumitomo Noriko、Saito Takashi、Nakagawa Eiji、Sato Noriko、Iwasaki Masaki
- Journal Title
  
  Frontiers in Neurology
  
  Volume: 13 Pages: 831126-831126
- DOI
  10.3389/fneur.2022.831126
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K09494
[Journal Article] Single-Institutional Experience of Chronic Intracranial Electroencephalography Based on the Combined Usage of Subdural and Depth Electrodes2021
- Author(s)
  Takayama Yutaro、Ikegaya Naoki、Iijima Keiya、Kimura Yuiko、Yokosako Suguru、Muraoka Norihiro、Kosugi Kenzo、Kaneko Yuu、Yamamoto Tetsuya、Iwasaki Masaki
- Journal Title
  
  Brain Sciences
  
  Volume: 11 Issue: 3 Pages: 307-307
- DOI
  10.3390/brainsci11030307
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K09494
[Journal Article] Efficient Detection of High-frequency Biomarker Signals of Epilepsy by a Transfer-learning-based Convolutional Neural Network2021
- Author(s)
  Takayanagi Yuki、Takayama Yutaro、Iijima Keiya、Iwasaki Masaki、Ono Yumie
- Journal Title
  
  Advanced Biomedical Engineering
  
  Volume: 10 Issue: 0 Pages: 158-165
- DOI
  10.14326/abe.10.158
- NAID
  130008132136
- ISSN
  2187-5219
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K09494, KAKENHI-PROJECT-19H03985
[Journal Article] Epilepsy surgery in children under 3 years of age: surgical and developmental outcomes2021
- Author(s)
  Iwasaki Masaki、Iijima Keiya、Kawashima Takahiro、Tachimori Hisateru、Takayama Yutaro、Kimura Yuiko、Kaneko Yuu、Ikegaya Naoki、Sumitomo Noriko、Saito Takashi、Nakagawa Eiji、Takahashi Akio、Sugai Kenji、Otsuki Taisuke
- Journal Title
  
  Journal of Neurosurgery: Pediatrics
  
  Volume: 28 Issue: 4 Pages: 395-403
- DOI
  10.3171/2021.4.peds21123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K09494
[Journal Article] Corpus callosotomy in pediatric patients with non-lesional epileptic encephalopathy with electrical status epilepticus during sleep2021
- Author(s)
  Yokosako Suguru、Muraoka Norihiro、Watanabe Shiena、Kosugi Kenzo、Takayama Yutaro、Iijima Keiya、Kimura Yuiko、Kaneko Yu、Sumitomo Noriko、Saito Takashi、Nakagawa Eiji、Iwasaki Masaki
- Journal Title
  
  Epilepsy & Behavior Reports
  
  Volume: 16 Pages: 100463-100463
- DOI
  10.1016/j.ebr.2021.100463
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K09494
[Journal Article] 特別寄稿脳神経外科コントロバーシー2019 (1)てんかん外科における頭蓋内脳波の適応2019
- Author(s)
  Iwasaki M, Takayama Y, Iijima K, Kimura Y, Muraoka N, Kaneko Y
- Journal Title
  
  Neurological Surgery 脳神経外科
  
  Volume: 47 Issue: 1 Pages: 5-14
- DOI
  10.11477/mf.1436203890
- ISSN
  0301-2603, 1882-1251
- Year and Date
  2019-01-10
- Data Source
  KAKENHI-PROJECT-17K16624
[Journal Article] 総説てんかん重積の診断と治療2018
- Author(s)
  Iwasaki M, Ikegaya N, Kimura Y, Iijima K, Kaneko Y
- Journal Title
  
  Neurological Surgery 脳神経外科
  
  Volume: 46 Issue: 8 Pages: 657-662
- DOI
  10.11477/mf.1436203790
- ISSN
  0301-2603, 1882-1251
- Year and Date
  2018-08-10
- Data Source
  KAKENHI-PROJECT-17K16624
[Presentation] Correlation between molecular and neuroimaging classification in low-grade epilepsy-associated neuroepithelial tumors2023
- Author(s)
  Keiya Iijima, Noriko Sato, Masaki Iwasaki
- Organizer
  アメリカてんかん学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K09273
[Presentation] 脳腫瘍の遺伝子解析と画像解析の相関2022
- Author(s)
  飯島圭哉　佐藤典子　木村有喜男　宮田元　鈴木博義　後藤雄一　村山久美子　木村唯子　浮城一司　吉富宗健　金子裕　岩崎真樹
- Organizer
  日本てんかん学会学術集会
- Data Source
  KAKENHI-PROJECT-22K09273
[Presentation] EIEEで発症したてんかんに対する外科治療：早期手術の是非2021
- Author(s)
  岩崎真樹、住友典子、飯島圭哉、高山裕太郎、木村唯子、金子裕、齋藤貴志、中川栄二
- Organizer
  第54回日本てんかん学会学術集会
- Data Source
  KAKENHI-PROJECT-19K09494
[Presentation] 硬膜下・深部電極を併用した頭蓋内電極留置術の有効性と限界2021
- Author(s)
  高山裕太郎、池谷直樹、飯島圭哉、木村唯子、横佐古卓、小杉健三、金子裕、岩崎真樹
- Organizer
  第44回日本てんかん外科学会
- Data Source
  KAKENHI-PROJECT-19K09494
[Presentation] 脳波ガンマエントロピー解析とFDG-PETを用いた脳梁離断術後の二期的根治術における発作転帰の予測2021
- Author(s)
  小杉健三、飯島圭哉、横佐古卓、高山裕太郎、木村唯子、金子裕、岩崎真樹
- Organizer
  第54回日本てんかん学会学術集会
- Data Source
  KAKENHI-PROJECT-19K09494
[Presentation] The specific neuroimaging patterns of BRAF V600E mutant and FGFR1 mutant low-grade epilepsy-associated neuroepithelial tumor2020
- Author(s)
  Keiya Iijima, Noriko Sato, Yu-ichi Goto, Hajime Miyata, Hiroyoshi Suzuki and Masaki Iwasaki
- Organizer
  2020 American Epilepsy Society
- Data Source
  KAKENHI-PROJECT-19K18448
[Presentation] てんかんを主症状とする低悪性度神経上皮性腫瘍の病理と分子遺伝子学的特徴2019
- Author(s)
  飯島圭哉　後藤雄一　佐藤典子　斎藤祐子　渋谷誠　宮田元　鈴木博義　種井善一　岩崎真樹
- Organizer
  日本脳腫瘍の外科学会
- Data Source
  KAKENHI-PROJECT-19K18448
[Presentation] てんかんを主症状とする低悪性度腫瘍の臨床像と外科治療2018
- Author(s)
  岩崎真樹　池谷直樹　飯島圭哉　木村唯子　金子裕齊藤祐子　後藤雄一　佐藤典子　宮田元　鈴木博義
- Organizer
  第23回　日本脳腫瘍の外科学会
- Data Source
  KAKENHI-PROJECT-17K16624
[Presentation] 側頭葉内側後方病変に対する手術アプローチの検討2018
- Author(s)
  飯島圭哉　高山裕太郎　村岡範裕　木村唯子　金子裕森本笑子　木村有喜男　佐藤典子　岩崎真樹
- Organizer
  第33回　日本微小脳神経外科解剖研究会
- Data Source
  KAKENHI-PROJECT-17K16624
[Presentation] 低悪性度てんかん原性脳腫瘍の遺伝子解析を行った1例2018
- Author(s)
  岩崎真樹　池谷直樹　飯島圭哉　木村唯子　金子裕齊藤祐子　後藤雄一　佐藤典子　宮田元　鈴木博義
- Organizer
  平成30年度　国立精神神経医療研究センター病院研究発表会
- Data Source
  KAKENHI-PROJECT-17K16624
[Presentation] 限局性皮質異形成の手術計画におけるブドウ糖代謝低下領域の意義2018
- Author(s)
  飯島圭哉　高山裕太郎　村岡範裕　金子裕　森本笑子　佐藤典子　齊藤祐子　岩崎真樹
- Organizer
  第52回　日本てんかん学会学術集会
- Data Source
  KAKENHI-PROJECT-17K16624
[Presentation] 小児期神経膠腫治療後の難治性てんかんに対し焦点切除術を施行した1例2018
- Author(s)
  飯島圭哉　池谷直樹　木村唯子　金子裕　岩崎真樹
- Organizer
  第45回　関東機能的脳外科カンファレンス
- Data Source
  KAKENHI-PROJECT-17K16624

1. Iwasaki Masaki (00420018)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
2. 土岐圭伊子 (00831893)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 宮崎智之 (30580724)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 川内大輔 (10400996)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 三輪秀樹 (80468488)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Miyata Shigeo

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. Yanagawa Yuchio

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Komiyama Kazuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Iijima Keiya 飯島 圭哉

Research Projects

Research Products

Co-Researchers

てんかん原性腫瘍と正常神経細胞間における微小増幅回路のメカニズム解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

手術検体を用いた脳腫瘍細胞と正常神経細胞間のてんかん原性回路の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Indentification of abnormal neural network for the innovation of epilepsy surgery

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mechanism of epileptogenesis in normal neuron around low-grade epilepsy-associated neuroepithelial tumorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of newly therapeutic method for glioma associated epilepsy based on cellular dynamics of GABAergic neuronPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] メディカル・サイエンス・ダイジェスト2020

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Sevoflurane-based enhancement of phase-amplitude coupling and localization of the epileptogenic zone2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Predictors of Seizure Outcome after Repeat Pediatric Epilepsy Surgery: Reasons for Failure, Sex, Electrophysiology, and Temporal Lobe Surgery2022

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Low EEG Gamma Entropy and Glucose Hypometabolism After Corpus Callosotomy Predicts Seizure Outcome After Subsequent Surgery2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Single-Institutional Experience of Chronic Intracranial Electroencephalography Based on the Combined Usage of Subdural and Depth Electrodes2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient Detection of High-frequency Biomarker Signals of Epilepsy by a Transfer-learning-based Convolutional Neural Network2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Epilepsy surgery in children under 3 years of age: surgical and developmental outcomes2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Corpus callosotomy in pediatric patients with non-lesional epileptic encephalopathy with electrical status epilepticus during sleep2021

Author(s)

Journal Title

DOI

Data Source

Iijima Keiya 飯島圭哉

[Journal Article] 特別寄稿脳神経外科コントロバーシー2019 (1)てんかん外科における頭蓋内脳波の適応2019

[Journal Article] 総説てんかん重積の診断と治療2018