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Validation study of sensori-motor fiber somatotopy at semioval center with 3T-MRI based tractography

Research Project

Project/Area Number 18591589
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Cerebral neurosurgery
Research InstitutionOsaka University

Principal Investigator

HASHIMOTO Naoya  Osaka University, Graduate School of Medicine, Assistant Professor (90315945)

Co-Investigator(Kenkyū-buntansha) HIRATA Masayuki  Osaka University, Graduate School of Medicine, Assistant Professor (30372626)
YOSHIMINE Toshiki  Osaka University, Graduate School of Medicine, Professor (00201046)
YAMADA Kei  Kyoto Prefectural University of Medicine, 医学系研究科, Associate Professor (80315960)
Project Period (FY) 2006 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,760,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2006: ¥2,200,000 (Direct Cost: ¥2,200,000)
Keywordstractography / 3-tesla MRI / sensori-motor fiber somatotopy / electrophysiological monitoring
Research Abstract

To validate the sensori-motor fiber somatotopy at semioval center with 3T-MRI based fiber tractography, we conducted the following study and obtained the results as followings.
1. In a total of 20 normal volunteers and patients, diffusion tensor imaging (DTI) was obtained by a 3T-MRI scanner. In the procedure, we standardized the MR parameters on DTI in the scanner, and appropriate parameters were set as slice thickness of 2.6mm, motion probing gradient of 25 axes and b-value of 2000. By putting 3 regions of interest (ROI) on the primary motor and sensory cortices, we could delineate motor and sensory fibers innervating to upper extremity, trunk and lower extremity separately. Fiber tractography delineating three major bundles separately were exported as DICOM images and utilized on surgical nerro-navigator.
2. We compared those anatomical ROIs with functional cortical structure obtained by functional MRI and magnetoencephalography (MEG) in 15 patients. In fourteen patients, those anatomically defined ROIs for fiber tractography were compatible with functional data. We observed one patient with diffuse astrocytoma arising from primary motor area, in whom fractional center was thought to have slightly moved from anatomically defined center. In most of cases, we can define the ROIs anatomically for fiber tractography, however, in some instances like slowly growing tumors, we need to use functional data from fMRI or MEG to set ROIs for fiber tractography.
3.In 5 patients who underwent eloquent surgery for the lesions close to semioval center, validation study was conducted by comparing 3T-MRI fiber tractography on navigational system with electrophysiological study by sensory and motor evoked potentials (SEP and MEP). In 4 patients in whom SEP and MEP were trustable, sensori-motor fiber somatotopy obtained by fiber tractography was successfully validated.

Report

(3 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • Research Products

    (66 results)

All 2008 2007 2006

All Journal Article (29 results) (of which Peer Reviewed: 12 results) Presentation (34 results) Book (3 results)

  • [Journal Article] Fiber tractographyと脳神経外科手術2007

    • Author(s)
      橋本 直哉
    • Journal Title

      脳神経外科 35

      Pages: 869-879

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 脳神経外科領域における光線力学的診断、治療の進歩2007

    • Author(s)
      橋本 直哉
    • Journal Title

      レーザー研究 35

      Pages: 514-518

    • NAID

      10019524676

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Effects of the emotional connotations in words on the frontal areas-aspatially filtered MEG study.2007

    • Author(s)
      Hirata Masayuki
    • Journal Title

      NeuroImage 35

      Pages: 420-429

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Somatotopic organization of thalamocortical projection fibers as assessed by MR tractography-Initial observations-2007

    • Author(s)
      Yamada Kei
    • Journal Title

      Radiology 242

      Pages: 840-845

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] MR tractography depicting damage to the arcuate fasciculus in a patient with conduction aphasia.2007

    • Author(s)
      Yamada Kei
    • Journal Title

      Neurology 68

      Pages: 789-789

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] The pyramidal tract has a predictable course through centrum semiovale; Adiffusion-tensor based tractography study.2007

    • Author(s)
      Yamada Kei
    • Journal Title

      J Magn Reson Imaging 26

      Pages: 519-524

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Diffusion anisotropy measurement of brain white matter is affected by voxelsize; underestimation occurs in areas with crossing fibers.2007

    • Author(s)
      Oouchi Hiroyuki
    • Journal Title

      Am J Neuroradiol 28

      Pages: 1102-1106

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Magnetoencephalographic analysis of cortical oscillatory activity in patients with brain tumors: Synthetic aperture magnetometry(SAM)functionalimaging of delta band activity.2007

    • Author(s)
      Oshino Satoru
    • Journal Title

      NeuroImage 34

      Pages: 957-964

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Application of fiber tractography for neurosurgery2007

    • Author(s)
      Hashimoto, Naoya
    • Journal Title

      No shinkei Geka 35(9)

      Pages: 869-879

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Recent Advancement on Photodynamic Diagnosis and Therapy in the Management of Brain Tumors2007

    • Author(s)
      Hashimoto, Naoya
    • Journal Title

      The Review of Laser Engineering 35(8)

      Pages: 514-518

    • NAID

      10019524676

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Effects of the emotional connotations in words on the frontal areas - a spatially filtered MEG study2007

    • Author(s)
      Hirata, Masayuki
    • Journal Title

      NeuroImage 35

      Pages: 420-429

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Somatotopic organization of thalamocortical projection fibers as assessed by MR tractography - Initial observations-2007

    • Author(s)
      Yamada, Kei
    • Journal Title

      Radiology 242

      Pages: 840-845

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] MR tractography depicting damage to the arcuate fasciculus in a patient with conduction aphasia2007

    • Author(s)
      Yamada, Kei
    • Journal Title

      Neurology 68

      Pages: 789-789

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] The pyramidal tract has a predictable course through centrum semiovale ; A diffusion-tensor based tractography study2007

    • Author(s)
      Yamada, Kei
    • Journal Title

      J Magn Reson Imaging 26

      Pages: 519-524

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Diffusion anisotropy measurement of brain white matter is affected by voxel size ; underestimation occurs in areas with crossing fibers2007

    • Author(s)
      Oouchi, Hiroyuki
    • Journal Title

      Am J Neuroradiol 28

      Pages: 1102-1106

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Magnetoencephalographic analysis of cortical oscillatory activity in patients with brain tumors : Synthetic aperture magnetometry (SAM) functional imaging of delta band activity2007

    • Author(s)
      Oshino, Satoru
    • Journal Title

      NeuroImage 34

      Pages: 957-964

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Multi-tensor tractography as a preoperative evaluation2007

    • Author(s)
      Hashimoto, Naoya
    • Journal Title

      Brain Tumor Surgery Medicashuppan, Co., Ltd

      Pages: 132-135

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Fiber tractographyと脳神経外科手術2007

    • Author(s)
      橋本直哉
    • Journal Title

      脳神経外科 35

      Pages: 869-879

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 脳神経外科領域における光線力学的診断、治療の進歩2007

    • Author(s)
      橋本直哉
    • Journal Title

      レーザー研究 35

      Pages: 514-518

    • NAID

      10019524676

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Somatotopic organization of thalamocortical projection fibers as assessed by MR tractography-Initial observations-2007

    • Author(s)
      Yamada K
    • Journal Title

      Radiology 242

      Pages: 840-845

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MR tractography depicting damage to the arcuate fasciculus in a patient with conduction aphasia.2007

    • Author(s)
      Yamada K
    • Journal Title

      Neurology 68

      Pages: 789-789

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of the emotional connotations in words on the frontal areas-a spatially filtered MEG study.2007

    • Author(s)
      Hirata M
    • Journal Title

      NeuroImage 35

      Pages: 420-429

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Oculomotor nerve palsy evaluated by diffusion-tensor tractography.2006

    • Author(s)
      Yamada Kei
    • Journal Title

      Neuroradiology 48

      Pages: 434-437

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 機能的大脳半球切除術2006

    • Author(s)
      加藤 天美
    • Journal Title

      脳神経外科ジャーナル 15

      Pages: 203-209

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 仮名および漢字黙読時の局所脳律動変化2006

    • Author(s)
      平田 雅之
    • Journal Title

      臨床脳波 48

      Pages: 225-229

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Oculomotor nerve palsy evaluated by diffusion-tensor tractography2006

    • Author(s)
      Yamada, Kei
    • Journal Title

      Neuroradiology 48

      Pages: 434-437

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Functional hemispherotomy2006

    • Author(s)
      Kato, Amami
    • Journal Title

      JPN J Neurosurgery 15

      Pages: 203-209

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Cerebral oscillatory changes during Kanji and Kana words reading2006

    • Author(s)
      Hirata, Masayuki
    • Journal Title

      Clinical electroencephalography 48

      Pages: 225-229

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Fundamentals on fiber tracking2006

    • Author(s)
      Yamada, Kei
    • Journal Title

      diffusion perfusion MRI Medical View Co., Ltd

      Pages: 44-47

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Multimodality画像による診断が困難であった腫瘤性病変の検討2008

    • Author(s)
      橋本 直哉
    • Organizer
      第31回日本脳神経CI学会総会
    • Place of Presentation
      東京
    • Year and Date
      2008-02-21
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Tumor-like lesions which were difficult to be diagnosed by multimodal imaging2008

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      The 31th Annual Meeting of the Japan Society for CNS Computed Imaging
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-02-21
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Hierarchical network of the human sensorimotor cortex: coherence analysisusing gyral and intrasulcal electrocorticograms.2007

    • Author(s)
      Hirata Masayuki
    • Organizer
      The post-Conference Workshops of the 22nd Annual Conference on Neural Information Processing Systems
    • Place of Presentation
      ウィスラー(カナダ)
    • Year and Date
      2007-12-07
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Hierarchical network of the human sensorimotor cortex : coherence analysis using gyral and intrasulcal electrocorticograms2007

    • Author(s)
      Hirata, Masayuki
    • Organizer
      The post-Conference Workshops of the 22nd Annual Conference on Neural Information Processing Systems
    • Place of Presentation
      Whistler, Canada
    • Year and Date
      2007-12-07
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Hierarchical network of the human sensorimotor cortex: coherence analysisusing gyral and intrasulcal electrocorticograms2007

    • Author(s)
      Hirata M
    • Organizer
      The post-Conference Workshops of the 22nd Annual Conference on Neural Information Processing Systems
    • Place of Presentation
      ウィスラー(カナダ)
    • Year and Date
      2007-12-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Multi-tensor tractography(MT)vs. conventional fiver tractography(FT) for white matter navigation in brain tumor surgery.2007

    • Author(s)
      Hashimoto Naoya
    • Organizer
      5th Meeting of the Asian Society for Neuro-oncology
    • Place of Presentation
      イスタンブール(トルコ)
    • Year and Date
      2007-11-03
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Multi-tensor tractography (MT) vs. conventional fiver tractography (FT) for white matter navigation in brain tumor surgery2007

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      5th Meeting of the Asian Society for Neuro-oncology
    • Place of Presentation
      Istanbul, Turkey
    • Year and Date
      2007-11-03
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Multi-tensor tractography (MT) vs. conventional fiver tractography (FT) for white matter navigation in brain tumor surgery.2007

    • Author(s)
      Hashimoto N
    • Organizer
      5th Meeting of the Asian Society for Neuro-oncology
    • Place of Presentation
      イスタンブール(トルコ)
    • Year and Date
      2007-11-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] Natural history and pattern of growth of incidental meningiomas determined by serial volumetric assessment.2007

    • Author(s)
      Hashimoto Naoya
    • Organizer
      The 66th Annual Meeting of the Japanese Cancer Association
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-05
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Multi-tensor tractography法による神経線維束の微細描出と臨床的有用性2007

    • Author(s)
      沖田 典子
    • Organizer
      第66回日本脳神経外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-10-05
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 開口合成脳磁図を用いた言語優位半球、言語機能局在の術前評価:侵襲的検査法との比較検証2007

    • Author(s)
      平田 雅之
    • Organizer
      第66回日本脳神経外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-10-05
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Natural history and pattern of growth of incidental meningiomas determined by serial volumetric assessment2007

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      The 66th Annual Meeting of the Japanese Cancer Association
    • Place of Presentation
      Yokohama
    • Year and Date
      2007-10-05
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Clinical feasibility of fine fiber tracking based on multi-tensor approach2007

    • Author(s)
      Okita, Yoshiko
    • Organizer
      The 66th Annual Meeting of the Japan Neurosurgical Society
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-10-05
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Noninvasive evaluation of language dominance and localization using synthetic aperture magnetometry (SAM) functional imaging2007

    • Author(s)
      Hirata, Masayuki
    • Organizer
      The 66th Annual Meeting of the Japan Neurosurgical Society
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-10-05
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Natural history and pattern of growth of incidental meningiomas determined by serial volumetric assessment.2007

    • Author(s)
      Hashimoto N
    • Organizer
      Annual Meeting of the Japanese Cancer Association
    • Place of Presentation
      横浜
    • Year and Date
      2007-10-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] Multi-tensor tractography法による神経線維束の微細描出と臨床的有用性髄膜腫体積の個別未来予測による治療方針の決定2007

    • Author(s)
      沖田典子
    • Organizer
      第66回日本脳神経外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-10-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] 髄膜腫体積の個別未来予測による治療方針の決定2007

    • Author(s)
      橋本 直哉
    • Organizer
      第66回日本脳神経外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-10-04
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Treatment decision making for asymptomatic meningiomas with MRI-based volumetric assessment2007

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      The 66th Annual Meeting of the Japan Neurosurgical Society
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-10-04
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 局所脳律動変化にもとづいた脳機能マッピングと脳機能再建への応用2007

    • Author(s)
      後藤 哲
    • Organizer
      第66回日本脳神経外科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2007-10-03
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Functional brain mapping and restoration using event-related oscillatory changes2007

    • Author(s)
      Gotoh, Tetsu
    • Organizer
      The 66th Annual Meeting of the Japan Neurosurgical Society
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-10-03
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 放射線学的診断が困難であった腫瘤性病変に対する生検術の適応について2007

    • Author(s)
      橋本 直哉
    • Organizer
      第25回日本脳腫瘍病理学会
    • Place of Presentation
      熊本
    • Year and Date
      2007-04-20
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Annual Research Report 2007 Final Research Report Summary
  • [Presentation] Indications for biopsy in the patients with tumor like lesions which were difficult to be diagnosed radiologically2007

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      The 25th Annual Meeting of the Japan Society of Brain Tumor Pathology
    • Place of Presentation
      Kumamoto
    • Year and Date
      2007-04-20
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 術前画像としてのmultitensor tractographyの有用性2006

    • Author(s)
      橋本 直哉
    • Organizer
      第11回日本脳腫瘍の外科学会
    • Place of Presentation
      大阪
    • Year and Date
      2006-12-08
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Multitensor tractography as a preoperative imaging2006

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      The 11th Annual Meeting of the Congress for Brain Tumor Surgery
    • Place of Presentation
      Osaka
    • Year and Date
      2006-12-08
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Natural history of incidental meningiomas by serial volumetric assessment2006

    • Author(s)
      Hashiba Tetsuo
    • Organizer
      5th international congress on meningiomas and cerebral venous system
    • Place of Presentation
      富士吉田
    • Year and Date
      2006-11-28
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Natural history of incidental meningiomas by serial volumetric assessment2006

    • Author(s)
      Hashiba, Tetsuo
    • Organizer
      5th international congress on meningiomas and cerebral venous system
    • Place of Presentation
      Fujiyosida
    • Year and Date
      2006-11-28
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Functional brain mapping using event-related oscillatory changes.2006

    • Author(s)
      Hirata Masayuki
    • Organizer
      The 28th International Congress of Clinical Nerophysiology
    • Place of Presentation
      エジンバラ(イギリス)
    • Year and Date
      2006-09-13
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Functional brain mapping using event-related oscillatory changes2006

    • Author(s)
      Hirata, Masayuki
    • Organizer
      The 28th International Congress of Clinical Nerophysiology
    • Place of Presentation
      Edinburgh(England)
    • Year and Date
      2006-09-13
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Hierarchical network of the human sensorimotor cortex: coherence analysisusing supragyral and intrasulcal surface electrodes.2006

    • Author(s)
      Hirata Masayuki
    • Organizer
      第29回日本神経科学会大会
    • Place of Presentation
      京都
    • Year and Date
      2006-07-19
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Hierarchical network of the human sensorimotor cortex : coherence analysis using supragyral and intrasulcal surface electrodes2006

    • Author(s)
      Hirata, Masayuki
    • Organizer
      The 29th Annual Meeting of the Japan Neuroscience Societh
    • Place of Presentation
      Kyoto
    • Year and Date
      2006-07-19
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 局所脳律動変化にもとづいた脳機能マッピング2006

    • Author(s)
      平田 雅之
    • Organizer
      第21回日本生体磁気学会大会
    • Place of Presentation
      東京
    • Year and Date
      2006-06-02
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Functional brain mapping based on the cerebral oscillatory changes2006

    • Author(s)
      Hirata, Masayuki
    • Organizer
      21th Annual Meeting of Japan Biomagnetism and Biomagnetics society
    • Place of Presentation
      Tokyo
    • Year and Date
      2006-06-02
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Fiber tracking imageの有用性と問題点2006

    • Author(s)
      橋本 直哉
    • Organizer
      第15回脳神経外科手術と機器学会
    • Place of Presentation
      京都
    • Year and Date
      2006-04-06
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Feasibility and pitfalls in fiber tracking images2006

    • Author(s)
      Hashimoto, Naoya
    • Organizer
      The 15th Annual Conference on Neurosurgical Techniques and Tools
    • Place of Presentation
      Kyoto
    • Year and Date
      2006-04-06
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] 脳腫瘍の外科-合併症のない脳腫瘍の外科をめざして-2007

    • Author(s)
      橋本 直哉
    • Publisher
      メディカ出版
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Book] 脳腫瘍の外科 術前画像としてのMultitensor tractographyの有用性2007

    • Author(s)
      橋本直哉
    • Total Pages
      328
    • Publisher
      メディカ出版
    • Related Report
      2007 Annual Research Report
  • [Book] diffusion perfusion MRI 一望千里2006

    • Author(s)
      山田 惠
    • Publisher
      メジカルビュー社(東京)
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary

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Published: 2006-04-01   Modified: 2016-04-21  

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