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Brain atlas using ultra high resolution DTI and SWI

Research Project

Project/Area Number 23591765
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Radiation science
Research InstitutionKyoto University

Principal Investigator

YAMAMOTO Akira  京都大学, 医学(系)研究科(研究院), 助教 (60525567)

Co-Investigator(Kenkyū-buntansha) OKADA Tomohisa  京都大学, 医学研究科, 講師 (30321607)
KANAGAKI Mitsunori  京都大学, 医学研究科, 助教 (50378676)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
KeywordsMRI / 拡散テンソル画像 / 磁化率強調画像 / 位相画像 / 脳微細解剖 / 脳内微細解剖
Research Abstract

Using 3-T MR with 32-ch head coil, ultra high resolution DTI and SWI were acquired to evaluate the fine inner structure of the optic radiation and cortico-medullary junction. In the optic radiation, inner layer and outer layer showed the different DTI parameters and such findings meet with the previous findings by the anatomical methods. In the cortico-medullary junction, high-pass filtered phase image showed the most prominent contrast to surrounding tissue.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (24 results)

All 2014 2013 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 2 results) Presentation (19 results)

  • [Journal Article] Diffusion tensor imaging analysis of optic radiation using readout-segmented echo-planar imaging2014

    • Author(s)
      Yamada H, Yamamoto A, Okada T, Kanagaki M, Fushimi Y, Mehemed TM, Porter DA, Togashi K
    • Journal Title

      Surg Radiol Anat

    • Related Report
      2013 Final Research Report
  • [Journal Article] DIFFUSION TENSOR IMAGING ANALYSIS OF THE OPTIC RADIATION USING READOUT-SEGMENTED ECHO-PLANAR IMAGING2014

    • Author(s)
      Hirofumi YAMADA,Akira YAMAMOTO,Tomohisa OKADA,Mitsunori KANAGAKI,Yasutaka FUSHIMI,Taha Mohamed Mehemed,David A Porter,Kaori Togashi,
    • Journal Title

      Surgical and Radiologic Anatomy

      Volume: Epub Pages: 1-5

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Fat-Water Interface on Susceptibility Weighted Imaging and Gradient Echo Imaging: A Comparison of Phantoms to Intracranial Lipomas2013

    • Author(s)
      Taha M. Mehemed, Akira Yamamoto, Tomohisa Okada, Mitsunori Kanagaki, Yasutaka Fushimi, Takeshi Sawada, Kaori Togashi
    • Journal Title

      American Journal of Roentgenology

      Volume: 201(4): Issue: 4 Pages: 902-907

    • DOI

      10.2214/ajr.12.10049

    • Related Report
      2013 Annual Research Report 2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] High-pass-filtered phase image: left- versus right-handed MR imaging systems.2013

    • Author(s)
      Taha M. Mehemed, Akira Yamamoto
    • Journal Title

      American Journal of Neuroradiology

      Volume: 34(6) Issue: 6 Pages: E72-E72

    • DOI

      10.3174/ajnr.a3571

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Reduced-Distortion Diffusion MRI of the Craniovertebral Junction2012

    • Author(s)
      Iima M, Yamamoto A, Brion V, Okada T, Kanagaki M, Togashi K, Le Bihan D
    • Journal Title

      AJNR Am J Neuroradiol

      Volume: 33(7) (Epub 2012 Mar 1) Issue: 7 Pages: 1321-5

    • DOI

      10.3174/ajnr.a2969

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 磁化率強調画像における血腫と紛らわしい脂肪腫2014

    • Author(s)
      山本憲、Taha M. Mehemed、岡田知久、金柿光憲、伏見育崇、岡田務、富樫かおり
    • Organizer
      第43回日本神経放射線学会
    • Place of Presentation
      米子コンベンションセンター、米子市、鳥取
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Mimics of Hemorrhage on Susceptibility Weighted Imaging (SWI)2013

    • Author(s)
      Taha M. Mehemed, Akira Yamamoto, Tomohisa Okada, Mitsunori Kanagaki,Yasutaka Fushimi, Kaori Togashi
    • Organizer
      99th Annual Meeting of the Radiological Society of North America
    • Place of Presentation
      Chicago, IL., USA
    • Related Report
      2013 Final Research Report
  • [Presentation] Fat-Water Interface on Susceptibility Weighted Imaging2013

    • Author(s)
      Taha M. Mehemed, Akira Yamamoto, Tomohisa Okada, Mitsunori Kanagaki,Yasutaka Fushimi, Takeshi Sawada, Emiko Morimoto, Kaori Togashi
    • Organizer
      第41回日本磁気共鳴医学会大会
    • Place of Presentation
      アスティ徳島、徳島市、徳島
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Mimics of Hemorrhage on Susceptibility Weighted Imaging (SWI)2013

    • Author(s)
      Taha M. Mehemed, Akira Yamamoto, Tomohisa Okada, Mitsunori Kanagaki, Yasutaka Fushimi, Kaori Togashi,
    • Organizer
      99th Annual Meeting of the Radiological Society of North America
    • Place of Presentation
      Chicago, IL., USA.
    • Related Report
      2013 Annual Research Report
  • [Presentation] Diffusion Tensor Imaging Analysis of Optic Radiation by Readout-Segmented Echo-Planar Imaging2012

    • Author(s)
      Hirofumi, Yamada; Akira, Yamamoto; Tomohisa,Okada; Mitsunori,Kanagaki; Seiko, Kasahara;Takeshi, Sawada; Emiko, Morimoto;Ryo, Sakamoto; Sachi, Okuchi; Kaori, Togashi
    • Organizer
      International Society for Magnetic Resonance in Medicine(ISMRM) 20th Annual Meeting & Exhibition
    • Place of Presentation
      オーストラリア国メルボルン市
    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Presentation] 3T MR diagnosis method of moyamoya disease, using cisternal moyamoya vessels2012

    • Author(s)
      T. Sawada, A. Yamamoto, T. Okada, M. Kanagaki,S. Kasahara, K. Togashi
    • Organizer
      KSMRM The 17th Annual Scientific Meeting
    • Place of Presentation
      韓国インチョン市
    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Presentation] High Resolution Distortion-Free Diffusion-Tensor Imaging of Craniovertebral Junction2011

    • Author(s)
      Bihan, Denis; Iima, Mami; Kanagaki, Mitsunori;Kasahara, Seiko; Mehemed, Taha; Morimoto,Emiko; Nakajima, Satoshi; Okada, Tomohisa;Sakamoto, Ryo; Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] High Resolution Distortion-Free Diffusion-Tensor Imaging of Optic Radiation Using Readout-Segmented Echo-Planar Imaging and a Two-Dimensional Navigator-Based Reacquisition2011

    • Author(s)
      Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko; Mehemed, Taha; Morimoto, Emiko; Nakajima,Satoshi; Okada, Tomohisa; Sakamoto, Ryo; Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report
  • [Presentation] High-Resolution 3D MR Imaging of the Sellar and Parasellar Space Using SPACE at 3.0 T2011

    • Author(s)
      Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko;Morimoto, Emiko; Nakajima, Satoshi; Okada,Tomohisa; Sakamoto, Ryo; Togashi, Kaori;Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] High-Resolution Small Field-Of-View 3 Tesla MRI with 32-Channel Head Coil by Appropriately Selected Coil Elements Reconstruction Method2011

    • Author(s)
      Kanagaki, Mitsunori; Kozawa, Satoshi; Okada,Tomohisa; Sakai, Koji; Togashi, Kaori; Yamamoto,Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] Meyer's Loop Delineated on Magnitude Images of Susceptibility-Weighted Imaging : Pre- And Postoperative Perimetric Correlation in Patients with Refractory Temporal Lobe Epilepsy2011

    • Author(s)
      Kanagaki, Mitsunori; Kasahara, Seiko;Matsumoto, Riki; Miki, Yukio; Mikuni, Nobuhiro;Mori, Nobuyuki; Morimoto, Emiko; Noma,Satoshi; Okada, Tomohisa; Togashi, Kaori;Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report
  • [Presentation] Reproducibility of Apparent Diffusion Coefficient Values at Hippocampus Measured by High-Resolution Readout-Segmented DWI Vs. Single-Shot DWI with 2DRF Excitations2011

    • Author(s)
      Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko;Mehemed, Taha; Morimoto, Emiko; Nakajima,Satoshi; Okada, Tomohisa; Sakamoto, Ryo;Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report
  • [Presentation] Which to Choose for Volumetry : MPRAGE or SPACE?2011

    • Author(s)
      Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko;Mehemed, Taha; Morimoto, Emiko; Nakajima,Satoshi; Okada, Tomohisa; Sakamoto, Ryo;Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2013 Final Research Report
  • [Presentation] read-out segmented echo-planar imagingを用いた視放線の拡散テンソル画像の改善2011

    • Author(s)
      山田浩史、山本憲、岡田知久、金柿光憲、笠原誓子、森本笑子、中島諭、富樫かおり
    • Organizer
      第39回日本磁気共鳴医学会大会
    • Place of Presentation
      リーガロイヤルホテル小倉、福岡県
    • Related Report
      2013 Final Research Report
  • [Presentation] Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko; Mehemed, Taha; Morimoto, Emiko; Nakajima, Satoshi; Okada, Tomohisa; Sakamoto, Ryo; Togashi, Kaori; Yamamoto, Akira2011

    • Author(s)
      High Resolution Distortion-Free Diffusion-Tensor Imaging of Optic Radiation Using Readout-Segmented Echo-Planar Imaging and a Two-Dimensional Navigator-Based Reacquisition
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2011 Research-status Report
  • [Presentation] Meyer's Loop Delineated on Magnitude Images of Susceptibility-Weighted Imaging: Pre- And Postoperative Perimetric Correlation in Patients with Refractory Temporal Lobe Epilepsy2011

    • Author(s)
      Kanagaki, Mitsunori; Kasahara, Seiko; Matsumoto, Riki; Miki, Yukio; Mikuni, Nobuhiro; Mori, Nobuyuki; Morimoto, Emiko; Noma, Satoshi; Okada, Tomohisa; Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2011 Research-status Report
  • [Presentation] Reproducibility of Apparent Diffusion Coefficient Values at Hippocampus Measured by High-Resolution Readout-Segmented DWI Vs. Single-Shot DWI with 2DRF Excitations.2011

    • Author(s)
      Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko; Mehemed, Taha; Morimoto, Emiko; Nakajima, Satoshi; Okada, Tomohisa; Sakamoto, Ryo; Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2011 Research-status Report
  • [Presentation] Which to Choose for Volumetry: MPRAGE or SPACE?2011

    • Author(s)
      Iima, Mami; Kanagaki, Mitsunori; Kasahara, Seiko; Mehemed, Taha; Morimoto, Emiko; Nakajima, Satoshi; Okada, Tomohisa; Sakamoto, Ryo; Togashi, Kaori; Yamamoto, Akira
    • Organizer
      International Society for Magnetic Resonance in Medicine (ISMRM) 19th Annual Meeting & Exhibition
    • Place of Presentation
      カナダ国モントリオール市
    • Related Report
      2011 Research-status Report
  • [Presentation] read-out segmented echo-planar imagingを用いた視放線の拡散テンソル画像の改善

    • Author(s)
      山田浩史、山本憲、岡田知久、金柿光憲、笠原誓子、森本笑子、中島諭、富樫かおり
    • Organizer
      第39回日本磁気共鳴医学会大会
    • Place of Presentation
      リーガロイヤルホテル小倉、福岡県
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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