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HORI Masaaki  堀 正明

Researcher Number 40334867
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-1791-8032
Affiliation (Current) 2025: 東邦大学, 医学部, 教授
2025: 順天堂大学, 医学部, 客員准教授
Affiliation (based on the past Project Information) *help 2024: 東邦大学, 医学部, 教授
2019 – 2023: 順天堂大学, 医学部, 客員准教授
2010 – 2018: 順天堂大学, 医学部, 准教授
2015: 順天堂大学, 医学部, 助教
2009: Juntendo University, 医学部, 準教授
Review Section/Research Field
Principal Investigator
Radiation science / Basic Section 52040:Radiological sciences-related
Except Principal Investigator
Basic Section 52040:Radiological sciences-related / Radiation science / Embryonic/Neonatal medicine / Medical Physics and Radiological Technology / Psychiatric science
Keywords
Principal Investigator
脊髄MRI / 微細構造変化 / 拡散定量値 / MRI / 定量的MRI / 脊髄 / 再生医療 / ミエリン定量 / NODDI / 定量分析 … More / 髄鞘 / 軸索 / 脊髄脊椎疾患 / 髄鞘イメージ / 定量化 / マルチモーダル / 定量的評価 / g-ratio / DKI / QSI / 軸索測定 / 統合失調症 / 画像統計解析 / 拡散テンソル / 前期状態 … More
Except Principal Investigator
MRI / 拡散MRI / NODDI / 拡散テンソル / パーキンソン病 / 下行性疼痛抑制系 / 神経路 / 拡散テンソルMRI / コネクトーム / グラフニューラルネットワーク / 疼痛関連脳内ネットワーク / 拡散テンソル画像 / 脳MRI / 脳内ネットワーク / 拡散テンソルMR画像 / 口腔内灼熱症候群 / 疼痛抑制系 / 機械学習 / グラフ理論解析 / 脳ネットワーク / 舌痛症 / 慢性疼痛 / AI / 脳腫瘍 / synthetic MRI / 定量値 / グリオーマ / 脳 / 3D-QALAS / 周産期脳障害 / 拡散 / 脳性麻痺 / 小児神経疾患 / 神経発達 / 早産児 / 拡散MR撮像法 / モデリング / 脳白質線維束 / 微細構造 / マルチスケール / マルチスケール解析 / 脳白質線維 / Q空間 / 拡散尖度 / 放射基底関数 / 信号値モデル / ドパミントランスポーターイメージ / DAT-SPECT / 磁化率強調像 / ドパミントランスポーターイメージング / ASL / 拡散テンソル像 / ASL / 拡散尖度画像 / 精神病 / 早期精神病 / ARMS / 予防 / 早期発見 / 統合失調症 / 精神医学 / 脳・神経 Less
  • Research Projects

    (12 results)
  • Research Products

    (74 results)
  • Co-Researchers

    (24 People)
  •  Comprehensive evaluation of spinal cord microstructure by MRI during motor-sensory functional impairment caused by spinal cord disordersPrincipal Investigator

    • Principal Investigator
      堀 正明
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 52040:Radiological sciences-related
    • Research Institution
      Toho University
  •  Elucidation of microstructural changes in spinal cord during recovery process of sensorimotor damage at extremities caused by brain and spinal cord diseasesPrincipal Investigator

    • Principal Investigator
      Hori Masaaki
    • Project Period (FY)
      2019 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 52040:Radiological sciences-related
    • Research Institution
      Juntendo University
  •  AI and texture analysis of glioma using synthetic MRI

    • Principal Investigator
      Ozaki Yutaka
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 52040:Radiological sciences-related
    • Research Institution
      Juntendo University
  •  Investigation of the descending pain inhibitory system in the chronic pain using brain network analysis

    • Principal Investigator
      Wada Akihiko
    • Project Period (FY)
      2018 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 52040:Radiological sciences-related
    • Research Institution
      Juntendo University
  •  Practical research of advanced magnetic resonance Imaging for perinatal brain injury.

    • Principal Investigator
      Ikeno Mitsuru
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Embryonic/Neonatal medicine
    • Research Institution
      Juntendo University
  •  Establishment of evaluation methods for spine and spinal cord disease by using multi-modal MR imaging techniquePrincipal Investigator

    • Principal Investigator
      HORI Masaaki
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Radiation science
    • Research Institution
      Juntendo University
  •  Pathophysiological analysis of Parkinson disease and related disorders using Dopamine transporter imaging and MRI

    • Principal Investigator
      KAMAGATA KOJI
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Radiation science
    • Research Institution
      Juntendo University
  •  Creation of New Diagnostic Information based on multi-scale inference of bio-structures by using diffusion MRI

    • Principal Investigator
      Masutani Yoshitaka
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Medical Physics and Radiological Technology
    • Research Institution
      Hiroshima City University
  •  Establishment and clinical application of non-Gaussian diffusion MR imaging in evaluation of spine and spinal cord imaging pathologyPrincipal Investigator

    • Principal Investigator
      HORI Masaaki
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Radiation science
    • Research Institution
      Juntendo University
  •  Pathophysiological analysis of Parkinson disease using diffusion MRI

    • Principal Investigator
      CHO Narisumi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Radiation science
    • Research Institution
      Juntendo University
  •  Longitudinal study of the relationship among psychiatric symptoms, social functioning and brain basis in individuals with an at-risk mental state(ARMS).

    • Principal Investigator
      MIZUNO Masafumi
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Psychiatric science
    • Research Institution
      Toho University
  •  The structural change in the brain of the people with an At Risk Mental State(ARMS) for psychosis : the optimization of MR imaging for analysisPrincipal Investigator

    • Principal Investigator
      HORI Masaaki
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Radiation science
    • Research Institution
      Juntendo University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 Other

All Journal Article Presentation

  • [Journal Article] Automation of a Rule-based Workflow to Estimate Age from Brain MR Imaging of Infants and Children Up to 2 Years Old Using Stacked Deep Learning2023

    • Author(s)
      Wada Akihiko、Saito Yuya、Fujita Shohei、Irie Ryusuke、Akashi Toshiaki、Sano Katsuhiro、Kato Shinpei、Ikenouchi Yutaka、Hagiwara Akifumi、Sato Kanako、Tomizawa Nobuo、Hayakawa Yayoi、Kikuta Junko、Kamagata Koji、Suzuki Michimasa、Hori Masaaki、Nakanishi Atsushi、Aoki Shigeki
    • Journal Title

      MRMS

      Volume: 22 Issue: 1 Pages: 57-66

    • DOI

      10.2463/mrms.mp.2021-0068

    • NAID

      130008127687

    • ISSN
      1347-3182, 1880-2206
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H02772, KAKENHI-PROJECT-20K16737, KAKENHI-PROJECT-18K07730, KAKENHI-PROJECT-21K15833
  • [Journal Article] Advanced Diffusion MR Imaging for Multiple Sclerosis in the Brain and Spinal Cord2022

    • Author(s)
      Hori Masaaki、Maekawa Tomoko、Kamiya Kouhei、Hagiwara Akifumi、Goto Masami、Takemura Mariko Yoshida、Fujita Shohei、Andica Christina、Kamagata Koji、Cohen-Adad Julien、Aoki Shigeki
    • Journal Title

      MRMS

      Volume: 21 Issue: 1 Pages: 58-70

    • DOI

      10.2463/mrms.rev.2021-0091

    • NAID

      130008166246

    • ISSN
      1347-3182, 1880-2206
    • Language
      English
    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20F20113, KAKENHI-PROJECT-19K08161, KAKENHI-PROJECT-16H06280
  • [Journal Article] Low-Field Magnetic Resonance Imaging2021

    • Author(s)
      Hori Masaaki、Hagiwara Akifumi、Goto Masami、Wada Akihiko、Aoki Shigeki
    • Journal Title

      Investigative Radiology

      Volume: 56 Issue: 11 Pages: 669-679

    • DOI

      10.1097/rli.0000000000000810

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H02772, KAKENHI-PROJECT-19K08161, KAKENHI-PROJECT-16H06280
  • [Journal Article] NODDI in clinical research2020

    • Author(s)
      Kamiya Kouhei、Hori Masaaki、Aoki Shigeki
    • Journal Title

      Journal of Neuroscience Methods

      Volume: 346 Pages: 108908-108908

    • DOI

      10.1016/j.jneumeth.2020.108908

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K08161, KAKENHI-PROJECT-18K07729
  • [Journal Article] 脊髄疾患のMRI2020

    • Author(s)
      堀 正明、神谷 昂平、鈴木 賢一、高橋 木綿子
    • Journal Title

      Neurological Therapeutics

      Volume: 37 Issue: 6 Pages: S204-S204

    • DOI

      10.15082/jsnt.37.6_S204

    • NAID

      130007922587

    • ISSN
      0916-8443, 2189-7824
    • Language
      Japanese
    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Journal Article] Age-Related Changes in Relaxation Times, Proton Density, Myelin, and Tissue Volumes in Adult Brain Analyzed by 2-Dimensional Quantitative Synthetic Magnetic Resonance Imaging2020

    • Author(s)
      Hagiwara Akifumi、Fujimoto Kotaro、Kamagata Koji、Murata Syo、Irie Ryusuke、Kaga Hideyoshi、Someya Yuki、Andica Christina、Fujita Shohei、Kato Shimpei、Fukunaga Issei、Wada Akihiko、Hori Masaaki、Tamura Yoshifumi、Kawamori Ryuzo、Watada Hirotaka、Aoki Shigeki
    • Journal Title

      Investigative Radiology

      Volume: 56 Issue: 3 Pages: 163-172

    • DOI

      10.1097/rli.0000000000000720

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K08161, KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-18H02772, KAKENHI-PROJECT-21K15790
  • [Journal Article] Utility and validity of neurite orientation dispersion and density imaging with diffusion tensor imaging to quantify the severity of cervical spondylotic myelopathy and assess postoperative neurological recovery.2020

    • Author(s)
      Iwama T, Ohba T, Okita G, Ebata S, Ueda R, Motosugi U, Onishi H, Haro H, Hori M.
    • Journal Title

      Spine J.

      Volume: 20 Issue: 3 Pages: 417-425

    • DOI

      10.1016/j.spinee.2019.10.019

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Journal Article] Diffusion Weighted MR Imaging as an Adavanced MRI2020

    • Author(s)
      堀 正明, 鈴木 賢一, 神谷 昂平, 古寺 順一, 水村 直
    • Journal Title

      脊椎脊髄ジャーナル

      Volume: 33 Issue: 1 Pages: 51-56

    • DOI

      10.11477/mf.5002201292

    • ISSN
      0914-4412
    • Year and Date
      2020-01-25
    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Journal Article] 拡散テンソルトラクトグラフィーにおけるMulti-Band Read Out Segmented EPIの初期検討(Comparison between Multi-Band Readout-Segmented Echo-Planar Imaging and Single-Shot Echo-Planar Imaging by Diffusion Tensor Tractography: A Preliminary Study)(英語)2020

    • Author(s)
      福永 一星, 堀 正明, 村田 勝俊, 濱崎 望, 佐藤 秀二, 芳士戸 治義, 坂野 康昌, 青木 茂樹
    • Journal Title

      順天堂保健医療学雑誌

      Volume: 1 Pages: 17-22

    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Journal Article] Multiband-EPIにおけるLeakage Artifactの抑制技術の影響2020

    • Author(s)
      岩崎 敬, 福永 一星, 濱崎 望, 佐藤 秀二, 小美野 高志, 芳士戸 治義, 村田 勝俊, 堀 正明, 京極 伸介, 青木 茂樹
    • Journal Title

      順天堂保健医療学雑誌

      Volume: 1 Pages: 30-38

    • NAID

      40022697746

    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Journal Article] Automatic segmentation of the spinal cord and intramedullary multiple sclerosis lesions with convolutional neural networks2019

    • Author(s)
      Gros Charley、...Hori Masaaki、...、Cohen-Adad Julien
    • Journal Title

      NeuroImage

      Volume: 184 Pages: 901-915

    • DOI

      10.1016/j.neuroimage.2018.09.081

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Journal Article] Spatial distribution of multiple sclerosis lesions in the cervical spinal cord2019

    • Author(s)
      Eden Dominique、...、Hori Masaaki、...、Cohen-Adad Julien
    • Journal Title

      Brain

      Volume: 142 Issue: 3 Pages: 633-646

    • DOI

      10.1093/brain/awy352

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Journal Article] Application of Quantitative Microstructural MR Imaging with Atlas-based Analysis for the Spinal Cord in Cervical Spondylotic Myelopathy2018

    • Author(s)
      Hori M, Hagiwara A, Fukunaga I, Ueda R, Kamiya K, Suzuki Y, Liu W, Murata K, Takamura T, Hamasaki N, Irie R, Kamagata K, Kumamaru KK, Suzuki M, Aoki S.
    • Journal Title

      Sci Rep

      Volume: 8 Issue: 1 Pages: 5213-5213

    • DOI

      10.1038/s41598-018-23527-8

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K10328, KAKENHI-PROJECT-16H06280
  • [Journal Article] Application of neurite orientation dispersion and density imaging or diffusion tensor imaging to quantify the severity of cervical spondylotic myelopathy and to assess postoperative neurologic recovery.2018

    • Author(s)
      Okita G, Ohba T, Takamura T, Ebata S, Ueda R, Onishi H, Haro H, Hori M.
    • Journal Title

      Spine J

      Volume: 18 Issue: 2 Pages: 268-275

    • DOI

      10.1016/j.spinee.2017.07.007

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Journal Article] 特集 画像診断の別の貌-定量化と正常値のまとめ,適正使用と被曝 脊髄2018

    • Author(s)
      堀 正明, 萩原 彰文, 神谷 昂平, 鶴島 康晃, 福永 一星, 鶴田 航平, 青木 茂樹
    • Journal Title

      脊椎脊髄ジャーナル

      Volume: 31 Issue: 9 Pages: 811-817

    • DOI

      10.11477/mf.5002200955

    • ISSN
      0914-4412
    • Year and Date
      2018-09-25
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Journal Article] Time Course of Diffusion Kurtosis in Cerebral Infarctions of Transient Middle Cerebral Artery Occlusion Rat Model.2016

    • Author(s)
      Taoka T, Fujioka M, Kashiwagi Y, Obata A, Rokugawa T, Hori M, Masutani Y, Aoki S, Naganawa S, Abe K.
    • Journal Title

      J Stroke Cerebrovasc Dis.

      Volume: 25 Issue: 3 Pages: 610-617

    • DOI

      10.1016/j.jstrokecerebrovasdis.2015.11.028

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26461834, KAKENHI-PROJECT-26462170, KAKENHI-ORGANIZER-26108001, KAKENHI-PLANNED-26108003, KAKENHI-PROJECT-25293263, KAKENHI-PROJECT-26293134
  • [Journal Article] Intersite Reliability of Diffusion Tensor Imaging on Two 3T Scanners2015

    • Author(s)
      Koji Kamagata, Keigo Shimoji, Masaaki Hori, Akira Nishikori, Kohei Tsuruta, Mariko Yoshida, Kouhei Kamiya, Ryusuke Irie, Michimasa Suzuki, Shinsuke Kyogoku, Yuriko Suzuki, Noriko Sato, Shigeki Aoki.
    • Journal Title

      MRMS

      Volume: 14 Issue: 3 Pages: 227-233

    • DOI

      10.2463/mrms.2014-0077

    • NAID

      130005093234

    • ISSN
      1347-3182, 1880-2206
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24591787, KAKENHI-PROJECT-15K09944
  • [Journal Article] Multiple sclerosis: Benefits of q-space imaging in evaluation of normal-appearing and periplaque white matter2014

    • Author(s)
      Masaaki Hori, Mariko Yoshida, Kazumasa Yokoyama, Koji Kamagata, Fumitaka Kumagai, Issei Fukunaga , Kouhei Kamiya, Michimasa Suzuki, Yoshitaka Masutani, Nozomi Hamasaki ,Yuriko Suzuki, Shinsuke Kyogoku, Nobutaka Hattori, Shigeki Aoki
    • Journal Title

      Magn Reson Imaging.

      Volume: Mar 18. Issue: 6 Pages: 1-5

    • DOI

      10.1016/j.mri.2014.02.024

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-24591788, KAKENHI-PROJECT-25461848, KAKENHI-PROJECT-26293134
  • [Journal Article] Cervical spondylosis: Evaluation of microstructural changes in spinal cord white matter and gray matter by diffusional kurtosis imaging2014

    • Author(s)
      Hori M., Tsutsumi S., Yasumoto Y., et al.
    • Journal Title

      Magnetic Resonance Imaging

      Volume: 32 Issue: 5 Pages: 428-432

    • DOI

      10.1016/j.mri.2014.01.018

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25461847, KAKENHI-PROJECT-25461848, KAKENHI-PROJECT-26293134
  • [Journal Article] A preliminary diffusional kurtosis imaging study of Parkinson disease: comparison with conventional diffusion tensor imaging.2014

    • Author(s)
      Kamagata K, Tomiyama H, Hatano T, Motoi Y, Abe O, Shimoji K, Kamiya K, Suzuki M, Hori M, Yoshida M, Hattori N, Aoki S.
    • Journal Title

      Neuroradiology

      Volume: 56 Issue: 3 Pages: 251-258

    • DOI

      10.1007/s00234-014-1327-1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24591787, KAKENHI-PROJECT-25461290, KAKENHI-PROJECT-25461292, KAKENHI-PROJECT-25861126
  • [Journal Article] Visualization and Quantitative Evaluation2014

    • Author(s)
      Koji Kamagata, Masaaki Hori, Kouhei Kamiya, Michimasa Suzuki, Akira Nishikori, Fumitaka Kumagai, Mariko Yoshida, Shinsuke Kyogoku, Shigeki Aoki.
    • Journal Title

      Juntendo Medical Journal

      Volume: 60 Issue: 2 Pages: 100-106

    • DOI

      10.14789/jmj.60.100

    • NAID

      130004684324

    • ISSN
      2187-9737, 2188-2126
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Journal Article] Diffusional kurtosis imaging of cingulate fibers in Parkinson disease: comparison with conventional diffusion tensor imaging.2013

    • Author(s)
      Kamagata K
    • Journal Title

      Magn Reson Imaging.

      Volume: 31(9) Issue: 9 Pages: 1501-1506

    • DOI

      10.1016/j.mri.2013.06.009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-221S0003, KAKENHI-PROJECT-24591787, KAKENHI-PROJECT-25461292, KAKENHI-PROJECT-25461848, KAKENHI-PROJECT-25861126
  • [Journal Article] A new diffusion metric, diffusion kurtosis imaging, used in the serial examination of a patient with stroke2012

    • Author(s)
      Hori M, Aoki S, 他3名
    • Journal Title

      Acta Radiologica Short Reports

      Volume: 1巻 Issue: 1 Pages: 1-3

    • DOI

      10.1258/arsr.2011.110024

    • ISSN
      2047-9816
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Journal Article] 拡散MRIの臨床応用2011

    • Author(s)
      青木茂樹, 堀正明, 他
    • Journal Title

      臨床神経

      Volume: 51 Pages: 955-955

    • Data Source
      KAKENHI-PROJECT-21791219
  • [Journal Article] A comparison of mean displacement values using high b-value Q-spacediffusion-weighted MRI with conventional apparent diffusion coefficients in patients with stroke2011

    • Author(s)
      Hori M, Motosugi U, Fatima Z, Kumagai H, Ikenaga S, Ishigame K, Aoki S, 他3名
    • Volume
      18巻
    • Pages
      837-41
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Journal Article] A Comparison of Mean Displacement Values Using High b-Value Q-Space Diffusion-weighted MRI with Conventional Apparent Diffusion Coefficients in Patients with Stroke2011

    • Author(s)
      Hori M, et al
    • Journal Title

      Academic Radiology

      Volume: 18 Issue: 7 Pages: 837-841

    • DOI

      10.1016/j.acra.2011.02.005

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Journal Article]2011

    • Author(s)
      青木茂樹, 堀正明他4名
    • Journal Title

      拡散MRIの臨床応用

      Volume: 51巻 Pages: 955-955

    • Data Source
      KAKENHI-PROJECT-21791219
  • [Journal Article] Syndrome Demonstrated by Current MR images A Case Report2009

    • Author(s)
      Hori M, Mizuno M, 他5名
    • Journal Title

      Dyke-Davidoff-Masson

      Volume: 22巻 Pages: 546-549

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Journal Article] Dyke-Davidoff-Masson Syndrome Demonstrated by Current MR images2009

    • Author(s)
      Masaaki Hori
    • Journal Title

      The Neuroradiology Journal 21

      Pages: 546-549

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Presentation] Anisotropic and Isotropic Kurtosis Estimation of Spinal Cord Microstructure in Multiple Sclerosis and Neuromyelitis Optica Spectrum Disorder2023

    • Author(s)
      Masaaki Hori, Akifumi Hagiwara, Kazumasa Yokoyama, Issei Fukunaga, Katsuhiro Sano, Koji Kamagata, Katsutoshi Murata, Shohei Fujita, ChristinaAndica, Akihiko Wada, Kouhei Kamiya, Julien Cohen-Adad, Shigeki Aoki
    • Organizer
      International Society for Magnetic Resonance in Medicine 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Presentation] Free Water Eliminated White Matter Tract Integrity of Spinal Cord in Multiple Sclerosis and Neuromyelitis Optica Spectrum Disorder2022

    • Author(s)
      Masaaki Hori , Kouhei Kamiya , Akifumi Hagiwara , Kazumasa Yokoyama , Issei Fukunaga , Katsuhiro Sano , Koji Kamagata , Katsutoshi Murata , Shohei Fujita , Christina Andica , Akihiko Wada , Julien Cohen-Adad , and Shigeki Aoki
    • Organizer
      ISMRM 2022 第30回国際磁気共鳴学会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Presentation] Free Water Eliminated White Matter Tract Integrity of Spinal Cord in Multiple Sclerosis and Neuromyelitis Optica Spectrum Disorder2021

    • Author(s)
      Masaaki Hori, Kouhei Kamiya, Akifumi Hagiwara, Kazumasa Yokoyama, Issei Fukunaga, Katsuhiro Sano, Koji Kamagata, Katsutoshi Murata, Shohei Fujita, Christina Andica, Akihiko Wada, Julien Cohen-Adad, and Shigeki Aoki
    • Organizer
      ISMRM 2021 第29回国際磁気共鳴学会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K08161
  • [Presentation] 結節性硬化症7例のマルチモダリティMRI解析2020

    • Author(s)
      池野 充、安部信平、乃木田正俊、堀 正明、青木茂樹、清水俊明
    • Organizer
      第62回日本小児神経学会学術集会
    • Data Source
      KAKENHI-PROJECT-17K10191
  • [Presentation] Brain volumetry and myelin estimation derived from synthetic MRI with various in-plane resolutions at 3 T2019

    • Author(s)
      A. Hagiwara, M. Hori, Y. Ozaki, T. Maekawa, C. Andica, M. Horita, S. Fujita, S. Aoki
    • Organizer
      European Congress of Radiology 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K07692
  • [Presentation] 胎児期に水頭症を合併したsuprasellar arachnoid cystの1例2019

    • Author(s)
      池野 充、堀 正明、青木茂樹
    • Organizer
      第14回小児神経放射線研究会
    • Data Source
      KAKENHI-PROJECT-17K10191
  • [Presentation] 早産児24例のマルチモダリティMRI解析2018

    • Author(s)
      池野 充、堀 正明、青木茂樹
    • Organizer
      第60回小児神経学会学術集会
    • Data Source
      KAKENHI-PROJECT-17K10191
  • [Presentation] PIK3CA変異による片側巨脳症の経時的画像解析2018

    • Author(s)
      乃木田正俊、池野充、菅野秀宣、安達木綿子、堀正明、青木茂樹
    • Organizer
      第13回小児神経放射線研究会
    • Data Source
      KAKENHI-PROJECT-17K10191
  • [Presentation] 軽度頚椎症患者の障害側を各種MRI定量値の値をもとにU-netで推測する2018

    • Author(s)
      堀正明, 大塚裕次朗,福永一星, 萩原彰文,入江隆介, 神谷昂平 , 鎌形康司,隈丸加奈子,鈴木通真, 和田昭彦,青木茂樹
    • Organizer
      第47回日本神経放射線学会
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Presentation] Application of Quantitative Microstructural MR Imaging with Atlas-based Analysis for Spinal Cord in Cervical Spondylotic Myelopathy2017

    • Author(s)
      Masaaki Hori , Issei Fukunaga , Ryo Ueda , Kouhei Kamiya , Yuichi Suzuki , Katsutoshi Murata , Tomohiro Takamura , Nozomi Hamasaki , Ryusuke Irie , Kanako Kunishima Kumamaru , Michimasa Suzuki , Shigeki Aoki
    • Organizer
      ISMRM 25th Annual Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Presentation] MRIを用いた生体内における脳脊髄g-ratioの測定2016

    • Author(s)
      堀正明, 神谷昂平, 鈴木雄一, 野尻龍二, 鶴島康晃, 村田勝俊, 鎌形康司, 石亀慶一, 青木茂樹
    • Organizer
      第45回日本神経放射線学会
    • Place of Presentation
      山形県山形市双葉町1-2-3 山形テルサ
    • Year and Date
      2016-02-17
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] Diffusion MR Imaging using Multi-band EPI in Brain: Basics and its Clinical Applicatio2016

    • Author(s)
      Masaaki Hori, Ryuji Nojiri, Yasuaki Tsurushima, Katsutoshi Murata, Koji Kamagata, Kohei Tsuruta, Kanako Kumamaru, Keiichi Ishigame, Shigeki Aoki
    • Organizer
      European Congress of Radiology 2016
    • Place of Presentation
      Austria Center Vienna, Bruno-Kreisky-Platz 1, 1220 Vienna, Austria
    • Year and Date
      2016-03-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] Quantitative MR Imaging in Spinal Cord: the Basics and Clinical Applications2016

    • Author(s)
      堀正明、野尻龍二、鶴島康晃、萩原彰文、隈丸加奈子、鎌形康司、入江 隆介、鈴木通真、青木茂樹
    • Organizer
      第102回北米放射線学会
    • Place of Presentation
      米国シカゴ
    • Year and Date
      2016-11-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Presentation] 脊髄脊椎MRIの現状と展望2016

    • Author(s)
      堀正明
    • Organizer
      第25回山梨画像診断研究会
    • Place of Presentation
      山梨県甲府市
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K10328
  • [Presentation] パーキンソン病における神経変性の評価:NODDI定量値とDAT-SPECTとの関連2016

    • Author(s)
      村田渉,鎌形康司,波田野琢,奥住文美,堀正明,鈴木通真,鶴田航平,服部信孝,青木茂樹,妹尾 淳史
    • Organizer
      第39回日本脳神経CI学会総会
    • Place of Presentation
      東京
    • Year and Date
      2016-01-29
    • Data Source
      KAKENHI-PROJECT-26893266
  • [Presentation] Optimization of Spinal Cord NODDI Protocol with Multi-band EPI for Clinical Use2015

    • Author(s)
      Masaaki Hori, Ryuji Nojiri, Katsutoshi Murata, Yuichi Suzuki, Koji Kamagata, Mariko Yoshida, Kohei Tsuruta, Keiichi Ishigame, Shigeki Aoki
    • Organizer
      ISMRM 23rd Annual meeting and Exhibition
    • Place of Presentation
      Metro Toronto Convention Centre, 222 Bremner Blvd,Toronto, Canada
    • Year and Date
      2015-05-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] Unstructured sampling and RBF-based ODF reconstruction in Q-space for diffusion MR tractography Computer-Assisted Radiology and Surgery2015

    • Author(s)
      Masutani Y, Hori M, and Aoki S
    • Organizer
      Computer-Assisted Radiology and Surgery 2015
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-06-24
    • Data Source
      KAKENHI-PROJECT-26293134
  • [Presentation] 初心者でもわかる!DKI/QSI2015

    • Author(s)
      堀 正明
    • Organizer
      Advanced CT MRI研究会 2015
    • Place of Presentation
      〒389-0193 長野県北佐久郡軽井沢町軽井沢 軽井沢プリンスホテル ウエスト会議室
    • Year and Date
      2015-06-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] Diffusion MRI using multi-band echo-planar imaging2015

    • Author(s)
      堀正明,野尻龍二、村田勝俊、石亀慶一、鎌形康二、鶴田航平、錦織瞭、青木茂樹
    • Organizer
      第74 回日本放射線医学会大会
    • Place of Presentation
      神奈川県横浜市西区みなとみらい1-1-1、パシフィコ横浜
    • Year and Date
      2015-04-16
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] NODDIを用いたパーキンソン病における基底核変性の評価:ドパミントランスポーターSPECTとの関連2015

    • Author(s)
      村田渉,鎌形康司,波田野琢,奥住文美,堀正明,鈴木通真,下地啓五,濱崎望,佐藤秀二,鶴田航平,中澤美咲,上田亮,服部信孝,青木茂樹,妹尾淳史
    • Organizer
      第43回日本磁気共鳴医学会大会
    • Place of Presentation
      東京
    • Year and Date
      2015-09-10
    • Data Source
      KAKENHI-PROJECT-26893266
  • [Presentation] 拡散MRIにおけるMPG方向およびb値の自由配置サンプルデータからのq空間およびPDF再構成2014

    • Author(s)
      増谷佳孝,堀正明,青木茂樹
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都
    • Year and Date
      2014-09-20
    • Data Source
      KAKENHI-PROJECT-26293134
  • [Presentation] Diffusional Kurtosis Imagingを用いたパーキンソン病における黒質定量:ヒストグラム解析の診断的有用性.2014

    • Author(s)
      鎌形康司、富山弘幸、本井ゆみ子、阿部修、下地啓五、鈴木通真、堀正明、服部信孝、青木茂樹.
    • Organizer
      第43回日本神経放射線学会
    • Place of Presentation
      米子
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] Diffusional Kurtosis Imagingを用いたパーキンソン病患者の予備的検討;Diffusion Tensor Imagingとの比較2013

    • Author(s)
      鎌形 康司、富山 弘幸、本井 ゆみ子、阿部修、伊藤賢治、下地啓五、鈴木通真、堀正明、中西淳、桑鶴良平、笹井啓資、青木茂樹、服部信孝
    • Organizer
      第41回日本磁気共鳴医学会大会
    • Place of Presentation
      徳島
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] パーキンソン病のMRI;MRIによる古典的所見とcutting edge technique2013

    • Author(s)
      鎌形 康司、富山 弘幸、本井 ゆみ子、下地啓五、鈴木通真、堀正明、中西淳、桑鶴良平、服部信孝、青木茂樹
    • Organizer
      第72回日本医学放射線学会総会
    • Place of Presentation
      横浜
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] Fractional anisotropy reductions in ciugulum bundle and corpus callosum in at risk mental state2012

    • Author(s)
      Naoyuki Katagiri, Masaaki Hori, Takahiro Nemoto, Naohisa Tsujino, Keiko Morita, Junichi Saito, Keigo Shimoji, Nobuyuki Shiraga, Shigeki Aoki, Masafumi Mizuno
    • Organizer
      3rd Schizophrenia International Research Society Conference
    • Place of Presentation
      Florence, Italy
    • Data Source
      KAKENHI-PROJECT-21591533
  • [Presentation] Diffusion tensor tract-specific analysis of the anterior cingulate gyrus in subjects with suspected pre-psychotic state2011

    • Author(s)
      Suzuki K, Hori M, et al.
    • Organizer
      European congress of radiology 2011
    • Place of Presentation
      ウイーン国際会議場
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Presentation] Diffusion tensor tract-specific analysis of the anterior cingulate gyrus in subjects with suspected pre-psychotic state2011

    • Author(s)
      Suzuki K, Hori M, 他6名
    • Organizer
      European congress of radiology
    • Place of Presentation
      ウイーン国際会議場
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Presentation] At Risk Mental State (ARMS)における脳MRIの縦断的研究2010

    • Author(s)
      片桐直之, 堀正明
    • Organizer
      第5回日本統合失調症学会
    • Place of Presentation
      九州大学医学部百年講堂
    • Year and Date
      2010-03-27
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Presentation] Longitudinal morphological changes of the brain in individuals with an at-risk mental state(ARMS)2010

    • Author(s)
      Katagiri N, Hori M, 他6名
    • Organizer
      7th International Conference on Early Psychosis
    • Place of Presentation
      Amsterdam
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Presentation] At Risk Mental State(ARMS)における脳MRIの縦断的研究2009

    • Author(s)
      片桐直之, 堀正明, 他6名
    • Organizer
      第5回統合失調症学会
    • Place of Presentation
      九州大学医学部百年講堂
    • Year and Date
      2009-03-27
    • Data Source
      KAKENHI-PROJECT-21791219
  • [Presentation] 頚髄のneurite orientation dispersion and density imaging:motion probing gradient数に関する検討

    • Author(s)
      堀正明、野尻龍二,村田勝俊ら
    • Organizer
      第44回日本神経放射線学会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-03-06 – 2015-03-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] Diffusional Kurtosis Imaging Using a Rician Noise Removal Evaluation of Compressed Spinal Cords in Vivo

    • Author(s)
      Hori M., Kamagata K., Yoshida M., et al.
    • Organizer
      XXth Symposium Neuroradiologicum
    • Place of Presentation
      Istanbul, Turkey
    • Year and Date
      2014-09-07 – 2014-09-10
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] パーキンソン病における白質障害と認知機能との関連~TBSSを用いた検討

    • Author(s)
      鎌形 康司、堀 正明、青木 茂樹
    • Organizer
      第35回神経科学会
    • Place of Presentation
      名古屋
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] Two-Component Low Q-Space Diffusion MRI in Evaluation of Spinal Cord in Patients with Cervical Spondylosis In Vivo: A Feasibility Study

    • Author(s)
      Hori M., Kamagata K., Yoshida M., et al.
    • Organizer
      ISMRM 22nd annual meeting
    • Place of Presentation
      Milan, Italy
    • Year and Date
      2014-05-10 – 2014-05-16
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] 拡散テンソル及びDiffusional kurtosis imagingによるパーキンソン病患者の帯状束白質障害

    • Author(s)
      鎌形 康司、堀 正明、青木 茂樹
    • Organizer
      第40回日本磁気共鳴医学会大会
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] Unstructured sampling and RBF-based ODF reconstruction in Q-space for diffusion MR tractography

    • Author(s)
      Y. Masutani, M. Hori, and S. Aoki
    • Organizer
      Computer Assisted Radiology and Surgery
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-06-24 – 2015-06-25
    • Data Source
      KAKENHI-PROJECT-26293134
  • [Presentation] パーキンソン病における嗅覚障害と脳微細構造変化の相関解析~皮質厚、灰白質容積、白質変性の評価

    • Author(s)
      鎌形康司、波田野琢、阿部修、奥住文美、堀正明、鈴木通真、下地啓五、錦織瞭、濱崎望、佐藤秀二、服部信孝、青木茂樹
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都
    • Year and Date
      2014-09-18 – 2014-09-20
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] 高分解能Neurite Orientation Dispersion and Density Imagingを用いたパーキンソン病黒質変性の評価.

    • Author(s)
      鎌形康司、波田野琢、奥住文美、堀正明、阿部修、鈴木通真、錦織瞭、下地啓五、濱崎望、鈴木由里子、服部信孝、青木茂樹
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都
    • Year and Date
      2014-09-18 – 2014-09-20
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] R imaging of Parkinson Disease: conventional and advanced techniques.

    • Author(s)
      Koji Kamagata, Masaaki Hori, Kohei Kamiya, Michimasa Suzuki, Akira Nishikori, Mariko Yoshida, Fumitaka Kumagai, Taku Hatano, Hiroyuki Tomiyama, Nobutaka Hattori, Shigeki Aoki
    • Organizer
      第22回国際MR学会
    • Place of Presentation
      ミラノ
    • Year and Date
      2014-05-10 – 2014-05-16
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] 中枢神経における非ガウス拡散を含む様々な拡散モデル解析

    • Author(s)
      堀正明
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都
    • Year and Date
      2014-09-18 – 2014-09-20
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461847
  • [Presentation] 高磁場MRIを用いたパーキンソン病の大脳白質微細構造及び脳血流の評価

    • Author(s)
      鎌形 康司、堀 正明、青木 茂樹
    • Organizer
      第14回ヒト脳機能マッピング学会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] 磁化率強調像によるLewy小体病におけるニグロソームの評価:ドパミントランスポーターSPECTとの比較.

    • Author(s)
      鎌形康司、榊原隆次、中塚智也、堀正明、鈴木通真、岸雅彦、露崎洋平、舘野冬樹、青木茂樹、寺田一志.
    • Organizer
      第44回日本神経放射線学会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-03-06 – 2015-03-07
    • Data Source
      KAKENHI-PROJECT-26893266
  • [Presentation] MR imaging of Parkinson Disease: conventional and advanced techniques

    • Author(s)
      鎌形 康司、堀 正明、青木 茂樹
    • Organizer
      第20回国際磁気共鳴医学会大会
    • Place of Presentation
      メルボルン
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] Preliminary Diffusional Kurtosis Imaging of the substantia nigra in de novo Parkinson disease: Diagnostic Utility of Histogram Analysis.

    • Author(s)
      Koji Kamagata, Masaaki Hori, Kohei Kamiya, Michimasa Suzuki, Akira Nishikori, Mariko Yoshida, Fumitaka Kumagai, Taku Hatano, Hiroyuki Tomiyama, Nobutaka Hattori, Shigeki Aoki
    • Organizer
      第22回国際MR学会
    • Place of Presentation
      ミラノ
    • Year and Date
      2014-05-10 – 2014-05-15
    • Data Source
      KAKENHI-PROJECT-24591787
  • [Presentation] Diffusional Kurtosis Imagingを用いたパーキンソン病における大脳皮質変性の定量解析;Lewy小体病理との関連

    • Author(s)
      鎌形 康司、堀 正明、青木 茂樹
    • Organizer
      第42回神経放射線学会
    • Place of Presentation
      小倉
    • Data Source
      KAKENHI-PROJECT-24591787
  • 1.  AOKI Shigeki (80222470)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 23 results
  • 2.  MIZUNO Masafumi (80245589)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 3.  KAMAGATA KOJI (60568153)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 16 results
  • 4.  MIZUMURA Sunao (90287748)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  MORITA Keiko (20449242)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 6.  NEMOTO Takahiro (20296693)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 7.  KATAGIRI Naoyuki (70459759)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 8.  ISHIGAME Keiichi (30360358)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 9.  CHO Narisumi (60236833)
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    # of Collaborated Products: 0 results
  • 10.  YOSHIDA Mariko (30755525)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  Masutani Yoshitaka (20345193)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 12.  Suzuki Yuichi (70420221)
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  • 13.  INO Kenji (10420217)
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  • 14.  Ikeno Mitsuru (00567985)
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  • 15.  Ozaki Yutaka (60233516)
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  • 16.  Wada Akihiko (90379686)
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  • 17.  奥村 彰久 (60303624)
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  • 18.  萩原 彰文 (20768535)
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  • 19.  STIKOV Nikola
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  • 20.  COHEN-ADAD Julien
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  • 21.  NOMURA Yukihiro
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  • 22.  TAOKA Toshiaki
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  • 23.  鈴木 通真
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  • 24.  京極 伸介
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