OKU Naohiko 奥直彦

Researcher Number	40346193
External Links
Affiliation (based on the past Project Information) *help	2007: Hyogo College Of Medicine, Faculty of Medicine, Associate Professor 2007: Hyougo Medical School, Nuclear medicine and PET Center, Associate Professor 2006: 兵庫医科大学, 医学部, 助教授 2006: Hyogo College of Medicine, Faculfy of Medicine, Lecturer, 医学部, 講師 2003 – 2006: 大阪大学, 医学部附属病院, 講師 2005: 大阪大学, 医学部付属病院, 講師 2004: Osaka University, Graduate School of Medicine, Assistant professor, 医学系研究科, 講師
Review Section/Research Field	Principal Investigator Radiation science Except Principal Investigator Radiation science / Physical education / Psychiatric science
Keywords	Principal Investigator I-123 IMP / Tc-99m HMPAO / dementia / image diagnosis / fractal analysis / neuroperfusion SPECT / mild cognitive impairment / 痴呆疾患 / 認知症 / 画像診断 / フラクタル解析 / 脳血流SPECT / 軽度認知障害 … More Except Principal Investigator … More PET / SPECT / MRI / acetate / 脳領域 / SPM / Tc-99m HMPAO / 把握運動 / 酢酸 / diphenylhydantoin / myocardium / positron / ion channel / 薬物動態 / ナトリウムイオンチャンネル / diphenylhidantoin / 心筋 / ポジトロン / イオンチャネル / muscular activity / prehension / finger / neural network / chopstick / brain / tool-use / 脳活動 / 筋活動 / 道具使用 / 把握 / 高次脳機能 / 指 / 箸 / WMS-R / delayed recognition / memory impairment / Alzheimer's disease / amnestic mild cognitive impairment / 記憶 / 脳血流SPECT / 頭部MRI / 認知機能検査 / 連合記憶 / statistical parametric mapping / regional cerebral blood flow / neural substrate / recent memory / mild cognitive impairment / Alzheiner's disease / 遅延再認 / 記憶課題 / アルツハイマー病 / 軽度認知機能障害 / fuzzy clustering / Bayesian image reconstruction method / anatomical information / partial volume effect / ^<99m>Tc HMPAO / ファジークラスタリング / ベイーズの画像再構成法 / 解剖学的情報 / 部分容積効果 / interaction effect / proprioception / brain function / Positron Emission Tomography / vision / precision grip / 視覚入力 / 脳血流 / 相互作用 / 体性感覚 / 脳機能 / 視覚 / 精密把握運動 / Pharmacokinetics / Glia / Acetate / Brain tumor / Brain infarction / Glucose metabolism / Positron emission tomography / Cancer / ^<18>FDG / Phosgene / 悪性腫瘍 / ホスゲン / アミノ酸代謝 / 薬物体内動態 / グリア / 脳腫瘍 / 脳梗塞 / ブドウ糖代謝 Less

Functional brain areas associated with chopstick manipulation : a PET study
- Principal Investigator
  
  KINOSHITA Hiroshi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical education
- Research Institution
  Osaka University
Imaging of Na^+ion channel in myocardium by means of Positron Planar Imaging system with ^<11>C-diphenylhidantion
- Principal Investigator
  
  HATAZAWA Jun
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Osaka University
SPECT and PET activation studies for patients with amnestic mild cognitive impairment
- Principal Investigator
  
  KAZUI Hiroaki
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Psychiatric science
- Research Institution
  Osaka University
Positron Emission Tomography for Integrated Biomedical Monitoring System
- Principal Investigator
  
  HATAZAWA Jun
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Radiation science
- Research Institution
  Osaka University
The vision/proprioception interaction on brain function during lifting of an object : a PET study
- Principal Investigator
  
  KINOSHITA Hiroshi
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical education
- Research Institution
  Osaka University
Correction of partial volume effect in SPECT/PET using anatomical information
- Principal Investigator
  
  MURASE Kenya
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Osaka University
Fractal analysis of neuroperfusion SPECT in patients with mild cognitive impairment.Principal Investigator
- Principal Investigator
  
  OKU Naohiko
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Osaka University

All 2007 2006 2005 2004 Other

All Journal Article Presentation Book

[Book] 1^<st> Symposium on cerebral blood vessel. Imaging of the impairment in cerebral circulation. : Statistical analysis.2005
- Author(s)
  Oku N.
- Publisher
  Brain press
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15591274
[Book] 脳血管シンポジウムI「脳循環障害のイメージング:数理的解析について」2005
- Author(s)
  奥直彦
- Total Pages
  8
- Publisher
  ブレーン出版
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15591274
[Journal Article] Functional brain areas involved in the use of chopsticks: A PET study2007
- Author(s)
  Hiroshi Kinoshita, Hayato Tsuda, Tomoko Aoki, Naohiko Oku, Jun Hatazawa, Yasuyuki Kimura, Katsufumi Kajimoto, Keisuke Emoto
- Journal Title
  
  Neuroscience Research 58S
  
  Pages: 212-212
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500450
[Journal Article] Functional brain areas involved in the use of chopsticks : A PET study2007
- Author(s)
  Hiroshi, Kinoshita, Hayato, Tsuda, Tomoko, Aoki, Naohiko, Oku, Jun, Hatazawa, Yasuyuki, Kimura, Katsufumi, Kajimoto, Keisuke, Emoto
- Journal Title
  
  Neuroscience Research 58S
  
  Pages: 212-212
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500450
[Journal Article] Effect of linearization correction on statistical parametric mapping (SPM) : A ^<99m>Tc-HMPAO brain perfusion SPECT study in mild Alzheimer's disease.2006
- Author(s)
  Ansar MAB, Osaki Y, Kazui H, Oku N, Takazawa M, Kimura Y, Begum NN, Ikejiri Y, Takeda M, Hatazawa J
- Journal Title
  
  Annals of Nuclear Medicine 20(8)
  
  Pages: 511-517
- NAID
  10018396231
- Data Source
  KAKENHI-PROJECT-16591133
[Journal Article] Neural substrates of emotional habituation : A PET study using film stimuli.2006
- Author(s)
  Hatta N, Nishikawa T, Ikejiri Y, Tokunaga H, Masaki Y, Uema T, Kazui H, Doronbekov TK, Ogino A, Miyoshi N, Tanii H, Tanaka T, Oku N, Takeda M
- Journal Title
  
  Psychiatry Clin Neurosci Suppl 1 60
- Data Source
  KAKENHI-PROJECT-16591133
[Journal Article] Neural substrates of emotionally valenced episodic memory : A PET study using film stimuli.2006
- Author(s)
  Masaki Y, Nishikawa T, Ikejiri Y, Tokunaga H, Hatta N, Uema T, Kazui H, Doronbekov TK, Ogino A, Miyoshi N, Tanii H, Tanaka T, Oku N, Takeda M
- Journal Title
  
  Psychiatry Clin Neurosci Suppl 1 60
- Data Source
  KAKENHI-PROJECT-16591133
[Journal Article] Everyday memory impairment of patients with mild cognitive impairment.2005
- Author(s)
  Kazui H, Matsuda A, Hirono N, Mori E, Miyoshi N, Ogino A, Tokunaga H, Ikejiri Y, Takeda M.
- Journal Title
  
  Dement Geriatr Cogn Disord 19・(5-6)
  
  Pages: 331-337
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16591133
[Journal Article] 視覚誘導による小物体の精密持ち上げ運動に関わる脳機能局在の解明-PET研究2005
- Author(s)
  津田勇人, 青木朋子, 奥直彦, 畑澤順, 木下博
- Journal Title
  
  作業療法 24.1(印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15500411
[Journal Article] Hemodynamic influences of losartan on the brain in hypertensive patients.2005
- Author(s)
  Oku N et al.
- Journal Title
  
  Hypertens Res. 28(1)
  
  Pages: 43-49
- NAID
  10016430235
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15390361
[Journal Article] Extraction of arterial input function for measurement of brain perfusion index with ^<99m>Tc compounds using fuzzy clustering2004
- Author(s)
  Murase K, Nagayoshi M, Uenishi Y, Kawamata M, Yamazaki Y, Takasawa M, Oku N, Hatazawa J.
- Journal Title
  
  Nucl Med Commun 25-3
  
  Pages: 299-303
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15591273
[Journal Article] Spectral analysis of ^<99m>Tc-HMPAO for estimating cerebral blood flow : a comparison with H_2^<15>O PET2004
- Author(s)
  Takasawa M, Murase K, Oku N, Kawamata M, Nagayoshi M, Imaizumi M, Yoshikawa T, Osaki Y, Kimura Y, Kajimoto K, Kitagawa K, Hori M, Hatazawa J.
- Journal Title
  
  Ann Nucl Med 18-3
  
  Pages: 243-249
- NAID
  10017669745
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15591273
[Journal Article] Cerebral hemodynamics and metabolism in adult moyamoya disease : comparison of angiographic collateral circulation.2004
- Author(s)
  Rishu P, Oku N et al.
- Journal Title
  
  Ann Nucl Med. 18(2)
  
  Pages: 115-121
- NAID
  10017669243
- Data Source
  KAKENHI-PROJECT-15390361
[Journal Article] Memory and Physical Mobility in Physically and Cognitively Independent Elderly People.
- Author(s)
  Kimura N, Kazui H, Kubo Y, Yoshida T, Ishida Y, Miyoshi N, Ogino A, Doronbekov T, Tokunaga H, Ikejiri Y, Takeda M.
- Journal Title
  
  Geriatrics and Gerontology International (in press)
- NAID
  10020021180
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16591133
[Journal Article] Functional brain areas for the visually guided lifting movement by the precision grip : A PET study
- Author(s)
  Hayato Tsuda, Tomnoko Aoki, Naohiko Oku, Jun Hatazawa
- Journal Title
  
  Occupational therapy (in press)
  
  Pages: 24-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15500411
[Journal Article] Memory and Physical Mobility in Physically and Cognitively Independent Elderly People.
- Author(s)
  Kimura N, Kazui H, Kubo Y, Yoshida T, Ishida Y, Miyoshi N, Ogino A, Doronbekov T, Tokunaga H, Ikejiri Y, Takeda M
- Journal Title
  
  Geriatrics and Gerontology International (in press)
- NAID
  10020021180
- Data Source
  KAKENHI-PROJECT-16591133
[Presentation] Functional brain areas involved in the use of chopsticks : A PET study2007
- Author(s)
  Hiroshi, Kinoshita, Hayato, Tsuda, Tomoko, Aoki, Naohiko, Oku, Jun, Hatazawa, Yasuyuki, Kimura, Katsufumi, Kajimoto, Keisuke, Emoto
- Organizer
  Neuro,2007
- Place of Presentation
  Yokohana, Japan
- Year and Date
  2007-09-11
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500450
[Presentation] Functional brain areas involved in the use of chopsticks: A PET study2007
- Author(s)
  Hiroshi Kinoshita, Hayato Tsuda, Tomoko Aoki, Naohiko Oku, Jun Hatazawa, Yasuyuki Kimura, Katsufumi Kajimoto, Keisuke Emoto
- Organizer
  Neuro2007
- Place of Presentation
  横浜
- Year and Date
  2007-09-01
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500450

1. HATAZAWA Jun (70198745)

# of Collaborated Projects: 6 results

# of Collaborated Products: 8 results
2. MURASE Kenya (50157773)

# of Collaborated Projects: 4 results

# of Collaborated Products: 2 results
3. INOUE Osamu (50159969)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. KINOSHITA Hiroshi (60161535)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
5. HASEGAWA Shinji (00314328)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. HOSOI Rie (30291446)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TAMURA Shinichi (30029540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KITAGAWA Kazuo (70301257)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KAZUI Hiroaki (30346217)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
10. IKEJIRI Yoshitaka (30294086)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
11. TAKEDA Masathoshi (00179649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

OKU Naohiko 奥 直彦

Research Projects

Research Products

Co-Researchers

Functional brain areas associated with chopstick manipulation : a PET study

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Imaging of Na^+ion channel in myocardium by means of Positron Planar Imaging system with ^<11>C-diphenylhidantion

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

SPECT and PET activation studies for patients with amnestic mild cognitive impairment

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Positron Emission Tomography for Integrated Biomedical Monitoring System

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The vision/proprioception interaction on brain function during lifting of an object : a PET study

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Correction of partial volume effect in SPECT/PET using anatomical information

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fractal analysis of neuroperfusion SPECT in patients with mild cognitive impairment.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 1^<st> Symposium on cerebral blood vessel. Imaging of the impairment in cerebral circulation. : Statistical analysis.2005

Author(s)

Publisher

Description

Data Source

[Book] 脳血管シンポジウムI「脳循環障害のイメージング:数理的解析について」2005

Author(s)

Total Pages

Publisher

Description

Data Source

[Journal Article] Functional brain areas involved in the use of chopsticks: A PET study2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Functional brain areas involved in the use of chopsticks : A PET study2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Effect of linearization correction on statistical parametric mapping (SPM) : A ^<99m>Tc-HMPAO brain perfusion SPECT study in mild Alzheimer's disease.2006

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Neural substrates of emotional habituation : A PET study using film stimuli.2006

Author(s)

Journal Title

Data Source

[Journal Article] Neural substrates of emotionally valenced episodic memory : A PET study using film stimuli.2006

Author(s)

Journal Title

Data Source

OKU Naohiko 奥直彦