Ultra high resolution diffusion tensor imaging atlas using 3T MRI with 32ch coil

• Project/Area Number: 21791186
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Radiation science
• Research Institution: Kyoto University
• Principal Investigator: YAMAMOTO Akira Kyoto University, 医学研究科, 助教 (60525567)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2009: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
• Keywords: 核磁気共鳴画像(MRI) / 拡散テンソル画像 / 脳皮質下白質 / MRI / 拡散テンソル

Research Abstract

In this study, ultra high resolution diffusion tensor imaging method using 3T-MRI and 32-ch head coil was validated. The optic radiation was analyzed thoroughly. After the evaluation of subcortical white matter, whole brain diffusion tensor atlas of subcortical white matter was constructed.

Research Products

• [Journal Article] (2011)
  • Author(s): Yamamoto,M. Kanagaki,T. Okada,S. Kasahara,E. Morimoto,M. Iima,R. Sakamoto,S. Nakajima,T. M.Mehemed, K.Togashi.
  • Journal Title: Proc.Intl.Soc.Mag.Reson.Med. 19 Pages: 4226-4226
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): M.Iima, A.Yamamoto, T.Okada, M.Kanagaki, D.L.Bihan, S.Kasahara, E.Morimoto, S.Nakajima, R.Sakamoto, T.M.Mehemedl, K.Togashi
  • Journal Title: Proc..Intl.Soc.Mag.Reson.Med. 19 Pages: 4283-4283
  • Peer Reviewed
• [Presentation] High Resolution Distortion-Free Diffusion-Tensor Imaging of Optic Radiation Using Readout-Segmented Echo-Planar Imaging and a Two-Dimensional Navigator-Based Reacquisition at 19^<th> annual meeting of International Society for Magnetic Resonance in Medicine (2011)
  • Author(s): 山本憲
  • Place of Presentation: Montral, Canada
  • Year and Date: 2011-05-10
• [Presentation] High Resolution Distortion-Free Diffusion-Tensor Imaging of Craniovertebral Junction at 19^<th> annual meeting of International Society for Magnetic Resonance in Medicine (2011)
  • Author(s): 飯間麻美(山本憲)
  • Place of Presentation: Montral, Canada
  • Year and Date: 2011-05-10
• [Presentation] 超高分解能拡散テンソル画像による皮質下白質トラクトグラフィー描出の試み (2011)
  • Author(s): 山本憲
  • Organizer: 第40回日本神経放射線学会
  • Place of Presentation: 品川、東京
  • Year and Date: 2011-02-26
• [Presentation] 脳拡散テンソルの基礎から応用 (2010)
  • Author(s): 山本憲
  • Organizer: 第38回日本磁気共鳴医学会大会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-10-11
• [Presentation] 3TMRI32チャンネルコイルを用いた脳局所高分解能撮像法 (2010)
  • Author(s): 山本憲
  • Organizer: 第38回日本磁気共鳴医学会大会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-10-01
• [Presentation] 3 T MRI 32チャンネルコイルを用いた脳局所高分解能撮像法 (2010)
  • Author(s): 山本憲
  • Organizer: 第38回日本磁気共鳴医学会大会
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2010-10-01
• [Presentation] 脳拡散テンソルの基礎から応用 (2010)
  • Author(s): 山本憲
  • Organizer: 第38回日本磁気共鳴医学会大会
  • Place of Presentation: つくば国際会議場(招待講演)
  • Year and Date: 2010-10-01
• [Presentation] 頭蓋内腫瘤性病変の画像診断2脳室内および近傍部(松果体を含む) (2010)
  • Author(s): 山本憲
  • Organizer: 第69回日本医学放射線学会総会
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 2010-04-09
• [Presentation] 頭蓋内腫瘤性病変の画像診断2.脳室内および近傍部(松果体を含む) (2010)
  • Author(s): 山本憲
  • Organizer: 第69回日本医学放射線学会総会
  • Place of Presentation: パシフィコ横浜(招待講演)
  • Year and Date: 2010-04-09
• [Presentation] 超高分解能拡散テンソル画像による皮質下白質トラクトグラフィー描出の試み (2010)
  • Author(s): 山本憲
  • Organizer: 第40回日本神経放射線学会
  • Place of Presentation: 東京コンファレンスセンター・品川
  • Year and Date: 2010-02-26
• [Presentation] 3TMRI32チャンネルコイルを用いた局所高分解能画像撮像の試み (2010)
  • Author(s): 山本憲
  • Organizer: 第39回日本神経放射線学会
  • Place of Presentation: 学術総合センター(東京)
  • Year and Date: 2010-02-13
• [Presentation] 3 T MR Imaging with 32 Channel Head Coil : A New Horizon for Neuroimaging、 (2010)
  • Author(s): 山本憲
  • Organizer: 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America
  • Place of Presentation: McCormick Place, Chicago
• [Presentation] 3 T MR Imaging with 32 Channel Head Coil : A New Horizon for Neuroimaging (2010)
  • Author(s): 山本憲
  • Organizer: 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America
  • Place of Presentation: McCormick Place, Chicago
• [Presentation] 3TMRI-12ch及び32ch頭部コイルによるDTI画像の検討 (2009)
  • Author(s): 山本憲
  • Organizer: 第37回日本磁気共鳴医学会
  • Place of Presentation: パンパシフィック横浜ベイホテル東急(横浜)
  • Year and Date: 2009-10-02