Hagiwara Akifumi 萩原彰文

Researcher Number	20768535
Other IDs
Affiliation (Current)	2025: 順天堂大学, 医学部, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 順天堂大学, 医学部, 准教授 2019 – 2021: 順天堂大学, 医学部, 非常勤助教 2018: 順天堂大学, 医学部, 助教 2016 – 2018: 順天堂大学, 医学部, 非常勤助手
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science Except Principal Investigator Basic Section 52040:Radiological sciences-related / Medium-sized Section 52:General internal medicine and related fields
Keywords	Principal Investigator MRI / quantitative MRI / deep learning / 多発性硬化症 / Synthetic MRI / neurological disorders / multi-parametric / ミエリン / 3D synthetic MRI / Deep Learning … More / 脳 / Multi-parametric MRI / Focal Cortical Dysplasia / synthetic MRI / CEST / FCD / てんかん / Na MRI / 脳神経疾患 / 放射線 / Brain Volumetry / myelin imaging / 視神経脊髄炎 / Sturge-Weber症候群 / Quantitative MRI … More Except Principal Investigator 定量的MRI / 微細構造変化 / 脊髄MRI / グルタミン酸イメージング / 分子代謝イメージング / 代謝 / MRI分子イメージング / パーキンソン病 / 分子・代謝MRイメージング / CEST / 化学交換飽和移動 Less

Comprehensive evaluation of spinal cord microstructure by MRI during motor-sensory functional impairment caused by spinal cord disorders
- 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
Stabilization of multi-parametric quantitative MRI and establishment of evaluation method for neurological disordersPrincipal Investigator
- Principal Investigator
  
  萩原彰文
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University
パーキンソン病関連脳内代謝物の定量解析のための新規分子MRI法(CEST法)の開発
- Principal Investigator
  
  高橋昌哉
- Project Period (FY)
  2022 – 2027
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 52:General internal medicine and related fields
- Research Institution
  Juntendo University
Development of a Novel Multi-Parametric Quantitative MRI Method and its Application to the Detection of Epileptic FocusPrincipal Investigator
- Principal Investigator
  
  Hagiwara Akifumi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University
Creation of appropriate contrast-weighting and analysis of brain diseases by synthetic and quantitative MRIPrincipal Investigator
- Principal Investigator
  
  Hagiwara Akifumi
- Project Period (FY)
  2016 – 2018
- 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

All Journal Article Presentation

[Journal Article] Multiparametric MRI2023
- Author(s)
  Hagiwara Akifumi、Fujita Shohei、Kurokawa Ryo、Andica Christina、Kamagata Koji、Aoki Shigeki
- Journal Title
  
  Investigative Radiology
  
  Volume: Publish Ahead of Print Pages: 1-13
- DOI
  10.1097/rli.0000000000000962
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-19K17244
[Journal Article] Low rank off-resonance correction for double half-echo k-space acquisitions2022
- Author(s)
  Bydder Mark、Ali Fadil、Saucedo Andres、Ghodrati Vahid、Samsonov Alexei、Akhtari Massoud、Wang Chencai、Hagiwara Akifumi、Yao Jingwen、Ellingson Ben
- Journal Title
  
  Magnetic Resonance Imaging
  
  Volume: 94 Pages: 43-47
- DOI
  10.1016/j.mri.2022.08.017
- Data Source
  KAKENHI-PROJECT-19K17150
[Journal Article] Rigid real-time prospective motion-corrected three-dimensional multiparametric mapping of the human brain2022
- Author(s)
  Fujita Shohei、Hagiwara Akifumi、Takei Naoyuki、Fukunaga Issei、Hagiwara Yasuhiro、Ogawa Takashi、Hatano Taku、Rettmann Dan、Banerjee Suchandrima、Hwang Ken-Pin、Amemiya Shiori、Kamagata Koji、Hattori Nobutaka、Abe Osamu、Aoki Shigeki
- Journal Title
  
  NeuroImage
  
  Volume: 255 Pages: 119176-119176
- DOI
  10.1016/j.neuroimage.2022.119176
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K17244, KAKENHI-PROJECT-22K20695, KAKENHI-PROJECT-19K17150
[Journal Article] Effect of hybrid of compressed sensing and parallel imaging on the quantitative values measured by 3D quantitative synthetic MRI: A phantom study2021
- Author(s)
  Murata Syo、Hagiwara Akifumi、Fujita Shohei、Haruyama Takuya、Kato Shimpei、Andica Christina、Kamagata Koji、Goto Masami、Hori Masaaki、Yoneyama Masami、Hamasaki Nozomi、Hoshito Haruyoshi、Aoki Shigeki
- Journal Title
  
  Magnetic Resonance Imaging
  
  Volume: 78 Pages: 90-97
- DOI
  10.1016/j.mri.2021.01.001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-18H02772, KAKENHI-PROJECT-20F20113
[Journal Article] Differentiation between multiple sclerosis and neuromyelitis optica spectrum disorders by multiparametric quantitative MRI using convolutional neural network2021
- Author(s)
  Hagiwara Akifumi、Otsuka Yujiro、Andica Christina、Kato Shimpei、Yokoyama Kazumasa、Hori Masaaki、Fujita Shohei、Kamagata Koji、Hattori Nobutaka、Aoki Shigeki
- Journal Title
  
  Journal of Clinical Neuroscience
  
  Volume: 87 Pages: 55-58
- DOI
  10.1016/j.jocn.2021.02.018
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-18H02772, KAKENHI-PROJECT-20F20113
[Journal Article] Myelin Measurement Using Quantitative Magnetic Resonance Imaging: A Correlation Study Comparing Various Imaging Techniques in Patients with Multiple Sclerosis2020
- Author(s)
  Saccenti Laetitia、Hagiwara Akifumi、Andica Christina、Yokoyama Kazumasa、Fujita Shohei、Kato Shimpei、Maekawa Tomoko、Kamagata Koji、Le Berre Alice、Hori Masaaki、Wada Akihiko、Tateishi Ukihide、Hattori Nobutaka、Aoki Shigeki
- Journal Title
  
  Cells
  
  Volume: 9 Issue: 2 Pages: 393-393
- DOI
  10.3390/cells9020393
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15643, KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-16H06280
[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] Deep Learning Approach for Generating MRA Images From 3D Quantitative Synthetic MRI Without Additional Scans2020
- Author(s)
  Fujita Shohei、Hagiwara Akifumi、Otsuka Yujiro、Hori Masaaki、Takei Naoyuki、Hwang Ken-Pin、Irie Ryusuke、Andica Christina、Kamagata Koji、Akashi Toshiaki、Kunishima Kumamaru Kanako、Suzuki Michimasa、Wada Akihiko、Abe Osamu、Aoki Shigeki
- Journal Title
  
  Investigative Radiology
  
  Volume: 55 Issue: 4 Pages: 249-256
- DOI
  10.1097/rli.0000000000000628
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-19K17177, KAKENHI-PROJECT-16H06280, KAKENHI-PROJECT-18H02772
[Journal Article] Variability and Standardization of Quantitative Imaging: Monoparametric to Multiparametric Quantification, Radiomics, and Artificial Intelligence.2020
- Author(s)
  Hagiwara A, Fujita S, Ohno Y, Aoki S.
- Journal Title
  
  Investigative Radiology
  
  Volume: - Issue: 9 Pages: 601-616
- DOI
  10.1097/rli.0000000000000666
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07675, KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-16H06280
[Journal Article] Accelerated Isotropic Multiparametric Imaging by High Spatial Resolution 3D-QALAS With Compressed Sensing2020
- Author(s)
  Fujita Shohei、Hagiwara Akifumi、Takei Naoyuki、Hwang Ken-Pin、Fukunaga Issei、Kato Shimpei、Andica Christina、Kamagata Koji、Yokoyama Kazumasa、Hattori Nobutaka、Abe Osamu、Aoki Shigeki
- Journal Title
  
  Investigative Radiology
  
  Volume: 56 Issue: 5 Pages: 292-300
- DOI
  10.1097/rli.0000000000000744
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-18H02772
[Journal Article] Improving the Quality of Synthetic FLAIR Images with Deep Learning Using a Conditional Generative Adversarial Network for Pixel-by-Pixel Image Translation2019
- Author(s)
  Hagiwara A.、Otsuka Y.、Hori M.、Tachibana Y.、Yokoyama K.、Fujita S.、Andica C.、Kamagata K.、Irie R.、Koshino S.、Maekawa T.、Chougar L.、Wada A.、Takemura M.Y.、Hattori N.、Aoki S.
- Journal Title
  
  American Journal of Neuroradiology
  
  Volume: 40 Issue: 2 Pages: 224-230
- DOI
  10.3174/ajnr.a5927
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10327, KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280, KAKENHI-PROJECT-17K10385
[Journal Article] Review of synthetic MRI in pediatric brains: Basic principle of MR quantification, its features, clinical applications, and limitations2019
- Author(s)
  Andica Christina、Hagiwara Akifumi、Hori Masaaki、Kamagata Koji、Koshino Saori、Maekawa Tomoko、Suzuki Michimasa、Fujiwara Hirokazu、Ikeno Mitsuru、Shimizu Toshiaki、Suzuki Hiroharu、Sugano Hidenori、Arai Hajime、Aoki Shigeki
- Journal Title
  
  Journal of Neuroradiology
  
  Volume: Epub ahead of print Issue: 4 Pages: 1-8
- DOI
  10.1016/j.neurad.2019.02.005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] Three-dimensional high-resolution simultaneous quantitative mapping of the whole brain with 3D-QALAS: An accuracy and repeatability study2019
- Author(s)
  Fujita Shohei、Hagiwara Akifumi、Hori Masaaki、Warntjes Marcel、Kamagata Koji、Fukunaga Issei、Andica Christina、Maekawa Tomoko、Irie Ryusuke、Takemura Mariko Yoshida、Kumamaru Kanako Kunishima、Wada Akihiko、Suzuki Michimasa、Ozaki Yutaka、Abe Osamu、Aoki Shigeki
- Journal Title
  
  Magnetic Resonance Imaging
  
  Volume: 63 Pages: 235-243
- DOI
  10.1016/j.mri.2019.08.031
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-19K17177, KAKENHI-PROJECT-16K10327, KAKENHI-PROJECT-16H06280
[Journal Article] 3D quantitative synthetic MRI‐derived cortical thickness and subcortical brain volumes: Scan?rescan repeatability and comparison with conventional T 1 ‐weighted images2019
- Author(s)
  Fujita Shohei、Hagiwara Akifumi、Hori Masaaki、Warntjes Marcel、Kamagata Koji、Fukunaga Issei、Goto Masami、Takuya Haruyama、Takasu Kohei、Andica Christina、Maekawa Tomoko、Takemura Mariko Yoshida、Irie Ryusuke、Wada Akihiko、Suzuki Michimasa、Aoki Shigeki
- Journal Title
  
  Journal of Magnetic Resonance Imaging
  
  Volume: ahead of print Issue: 6 Pages: 1-9
- DOI
  10.1002/jmri.26744
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10327, KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-19K17177, KAKENHI-PROJECT-16H06280
[Journal Article] White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging2019
- Author(s)
  Hagiwara A.、Kamagata K.、Shimoji K.、Yokoyama K.、Andica C.、Hori M.、Fujita S.、Maekawa T.、Irie R.、Akashi T.、Wada A.、Suzuki M.、Abe O.、Hattori N.、Aoki S.
- Journal Title
  
  American Journal of Neuroradiology
  
  Volume: 40 Pages: 1642-1648
- DOI
  10.3174/ajnr.a6209
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K17150, KAKENHI-PROJECT-16H06280
[Journal Article] Effect of Gadolinium on the Estimation of Myelin and Brain Tissue Volumes Based on Quantitative Synthetic MRI.2019
- Author(s)
  Maekawa T, Hagiwara A, Hori M, Andica C, Haruyama T, Kuramochi M, Nakazawa M, Koshino S, Irie R, Kamagata K, Wada A, Abe O, Aoki S.
- Journal Title
  
  Am J Neuroradiol.
  
  Volume: 40 Issue: 2 Pages: 231-237
- DOI
  10.3174/ajnr.a5921
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K15643, KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] The Advantage of Synthetic MRI for the Visualization of Anterior Temporal Pole Lesions on Double Inversion Recovery (DIR), Phase-sensitive Inversion Recovery (PSIR), and Myelin Images in a Patient with CADASIL2018
- Author(s)
  Wallaert L, Hagiwara A, Andica C, Hori M, Yamashiro K, Koshino S, Maekawa T, Kamagata K, Aoki S.
- Journal Title
  
  MRMS
  
  Volume: 17 Issue: 4 Pages: 275-276
- DOI
  10.2463/mrms.ci.2017-0110
- NAID
  130007496908
- ISSN
  1347-3182, 1880-2206
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-18K15643, KAKENHI-PROJECT-18H02772
[Journal Article] Myelin Measurement: Comparison Between Simultaneous Tissue Relaxometry, Magnetization Transfer Saturation Index, and T(1)w/T(2)w Ratio Methods.2018
- Author(s)
  Hagiwara A, Hori M, Kamagata K, Warntjes M, Matsuyoshi D, Nakazawa M, Ueda R, Andica C, Koshino S, Maekawa T, Irie R, Takamura T, Kumamaru KK, Abe O, Aoki S
- Journal Title
  
  Sci Rep.
  
  Volume: 8 Issue: 1 Pages: 10554-10554
- DOI
  10.1038/s41598-018-28852-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15643, KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280, KAKENHI-PROJECT-18H02772
[Journal Article] Synthetic MRI of the knee: new perspectives in musculoskeletal imaging and possible applications for the assessment of bone marrow disorders.2018
- Author(s)
  Chougar L, Hagiwara A, Andica C, Hori M, Aoki S.
- Journal Title
  
  Br J Radiol.
  
  Volume: 印刷中 Issue: 1085
- DOI
  10.1259/bjr.20170886
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K19852
[Journal Article] Linearity, Bias, Intrascanner Repeatability, and Interscanner Reproducibility of Quantitative Multidynamic Multiecho Sequence for Rapid Simultaneous Relaxometry at 3 T2018
- Author(s)
  Hagiwara Akifumi、Hori Masaaki、Cohen-Adad Julien、Nakazawa Misaki、Suzuki Yuichi、Kasahara Akihiro、Horita Moeko、Haruyama Takuya、Andica Christina、Maekawa Tomoko、Kamagata Koji、Kumamaru Kanako Kunishima、Abe Osamu、Aoki Shigeki
- Journal Title
  
  Investigative Radiology
  
  Volume: 54 Issue: 1 Pages: 39-47
- DOI
  10.1097/rli.0000000000000510
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] Analysis of White Matter Damage in Patients with Multiple Sclerosis via a Novel In Vivo MR Method for Measuring Myelin, Axons, and G-Ratio.2018
- Author(s)
  Hagiwara A, Hori M, Yokoyama K, Nakazawa M, Ueda R, Horita M, Andica C, Abe O, Aoki S.
- Journal Title
  
  AJNR Am J Neuroradiol
  
  Volume: 38 Issue: 10 Pages: 1934-1940
- DOI
  10.3174/ajnr.a5312
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] SyMRIの理論と脳への臨床応用2017
- Author(s)
  萩原彰文, 堀正明, 青木茂樹
- Journal Title
  
  臨床画像
  
  Volume: 印刷中
- Data Source
  KAKENHI-PROJECT-16K19852
[Journal Article] SyMRI of the Brain: Rapid Quantification of Relaxation Rates and Proton Density, With Synthetic MRI, Automatic Brain Segmentation, and Myelin Measurement.2017
- Author(s)
  Hagiwara A, Warntjes M, Hori M, Andica C, Nakazawa M, Kumamaru KK, Abe O, Aoki S
- Journal Title
  
  Invest Radiol
  
  Volume: 印刷中 Issue: 2 Pages: 178-186
- DOI
  10.1097/rli.0000000000000365
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] Synthetic MR Imaging in the Diagnosis of Bacterial Meningitis2017
- Author(s)
  Andica C, Hagiwara A, Nakazawa M, Kumamaru KK, Hori M, Ikeno M, Shimizu T, Aoki S
- Journal Title
  
  MRMS
  
  Volume: 16 Issue: 2 Pages: 91-92
- DOI
  10.2463/mrms.ci.2016-0082
- NAID
  130005589283
- ISSN
  1347-3182, 1880-2206
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] Synthetic MRI showed increased myelin partial volume in the white matter of a patient with Sturge-Weber syndrome.2017
- Author(s)
  Hagiwara A, Andica C, Hori M, Aoki S.
- Journal Title
  
  Neuroradiology
  
  Volume: 59 Issue: 11 Pages: 1065-1066
- DOI
  10.1007/s00234-017-1908-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K19852
[Journal Article] Synthetic MRI in the Detection of Multiple Sclerosis Plaques.2017
- Author(s)
  Hagiwara A, Hori M, Yokoyama K, Takemura MY, Andica C, Tabata T, Kamagata K, Suzuki M, Kumamaru KK, Nakazawa M, Takano N, Kawasaki H, Hamasaki N, Kunimatsu A, Aoki S.
- Journal Title
  
  AJNR Am J Neuroradiol
  
  Volume: 38 Issue: 2 Pages: 257-263
- DOI
  10.3174/ajnr.a5012
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K19852
[Journal Article] Utility of a Multiparametric Quantitative MRI Model That Assesses Myelin and Edema for Evaluating Plaques, Periplaque White Matter, and Normal-Appearing White Matter in Patients with Multiple Sclerosis: A Feasibility Study.2017
- Author(s)
  Hagiwara A, Hori M, Yokoyama K, Takemura MY, Andica C, Kumamaru KK, Nakazawa M, Takano N, Kawasaki H, Sato S, Hamasaki N, Kunimatsu A, Aoki S
- Journal Title
  
  AJNR Am J Neuroradiol
  
  Volume: 38 Issue: 2 Pages: 237-242
- DOI
  10.3174/ajnr.a4977
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K19852, KAKENHI-PROJECT-16H06280
[Journal Article] The Advantage of Synthetic MRI for the Visualization of Early White Matter Change in an Infant with Sturge-Weber Syndrome2016
- Author(s)
  Andica C, Hagiwara A, Nakazawa M, Tsuruta K, Takano N, Hori M, Suzuki H, Sugano H, Arai H, Aoki S
- Journal Title
  
  MRMS
  
  Volume: 15 Issue: 4 Pages: 347-348
- DOI
  10.2463/mrms.ci.2015-0164
- NAID
  130005421020
- ISSN
  1347-3182, 1880-2206
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K19852
[Journal Article] Synthetic MRIの臨床応用の実際と今後の展望2016
- Author(s)
  萩原彰文, 堀正明, 中澤美咲, Christina Andica, 青木茂樹
- Journal Title
  
  インナービジョン
  
  Volume: 31 Pages: 13-15
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] 健常者と多発性硬化症患者を対象とした各種ミエリンイメージング手法の比較と相関解析2023
- Author(s)
  Moto Nakaya, Akifumi Hagiwara, Masanori Ozaki, Hiroshi Kusahara, Shohei Fujita, Christina Andica, Koji Kamagata, Masaaki Hori, Akihiko Wada, Osamu Abe, Shigeki Aoki
- Organizer
  第51回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-23K07189
[Presentation] 3D-QALASにおけるETLが定量値へ与える影響2023
- Author(s)
  Towa Sekine, Akifumi Hagiwara, Naoyuki Takei, Satoru Kamio, Moto Nakaya, Koji Kamagata, Takako Shirakawa, Shigeki Aoki
- Organizer
  第51回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-23K07189
[Presentation] Multiparametric MRI of the Brain2023
- Author(s)
  Akifumi Hagiwara
- Organizer
  ICMRI2023
- Invited
- Data Source
  KAKENHI-PROJECT-23K07189
[Presentation] 定量評価の最新動向とDLRを用いた将来への展望2023
- Author(s)
  萩原彰文
- Organizer
  第51回日本磁気共鳴医学会大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K07189
[Presentation] 小児での脳Multiparametric MRIの使用2023
- Author(s)
  萩原彰文
- Organizer
  第51回日本磁気共鳴医学会大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K07189
[Presentation] White Matter Analysis of Multiple Sclerosis with Quantitative Synthetic MRI and Neurite Orientation Dispersion and Density Imaging2019
- Author(s)
  Akifumi Hagiwara, Koji Kamagata, Masaaki Hori, Christina Andica, Mana Kuramochi, Mariko Yoshida Takemura, Osamu Abe, Shigeki Aoki
- Organizer
  7th International Congress on Magnetic Resonance Imaging (ICMRI 2019) and 24th Scientific Meeting of KSMRM
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] 多発性硬化症患者のSynthetic MRIとNODDIによる白質障害の評価：TBSS解析2019
- Author(s)
  萩原彰文、鎌形康司、堀正明、横山和正、クリスティナアンディカ、竹村（吉田）茉莉子、前川朋子、藤田翔平、入江隆介、和田昭彦、阿部修、青木茂樹
- Organizer
  第48回日本神経放射線学会
- Data Source
  KAKENHI-PROJECT-16K19852
[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-16K19852
[Presentation] 定量画像の標準化：Quantitative Imaging Biomarker Alliance（QIBA）の最新情報―Recent advances of J-QIBA activities in CT and MRI, with emphasis on synthetic MRI2018
- Author(s)
  萩原彰文
- Organizer
  第77回日本医学放射線学会総会
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] 人工知能のココが知りたい！セッション-AI画像診断:QIBAの視点から2018
- Author(s)
  萩原彰文
- Organizer
  JCRミッドサマーセミナー2018 (日本放射線科専門医会・医会)
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Synthetic MRIの基礎と応用2018
- Author(s)
  萩原彰文
- Organizer
  日本磁気共鳴医学会第22回MR実践講座「新技術の臨床応用」
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Rapid Myelin Measurement: Comparison Between SyMRI (Simultaneous Tissue Relaxometry), Magnetization Transfer Saturation Index, and T1w/T2w Ratio Methods2018
- Author(s)
  Akifumi Hagiwara, Masaaki Hori, Koji Kamagata, Misaki Nakazawa, Christina Andica, Tomoko Maekawa, Saori Koshino, Ryusuke Irie, Lydia Chougar, Osamu Abe, Shigeki Aoki
- Organizer
  26th ISMRM International Society for Magnetic Resonance in Medicine
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Analysis of White Matter Damage in Patients with Multiple Sclerosis via a Novel In Vivo Magnetic Resonance Method for Measuring Myelin, Axons, and G-ratio2018
- Author(s)
  Hagiwara Akifumi, Hori Masaaki, Horita Moeko, Andica Christina, Koji Kamagata, Uchioke Saori, Aoki Shigeki
- Organizer
  XXI Symposium Neuroradiologicum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Synthetic MRIによる定量評価の可能性2018
- Author(s)
  萩原彰文
- Organizer
  The Future of Quantitative MRI
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] SyMRIで得られる定量値の標準化と、新しい3D SyMRIでの初期経験2018
- Author(s)
  萩原彰文
- Organizer
  第46回日本磁気共鳴医学会大会プロジェクト研究「QRAPMASTER(SyMRI)で得られる定量値の多施設間での標準化に関する検討」
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Conditional Generative Adversarial Network（cGAN）を使用した深層学習によるSynthetic FLAIRの画質向上2018
- Author(s)
  Akifumi Hagiwara, Yujiro Otsuka, Masaaki Hori, Shohei Fujita, Koji Kamagata, Ryusuke Irie, Tomoko Maekawa, Christina Andica, Akihiko Wada, Moeko Horita, Takuya Haruyama, Osamu Abe, Shigeki Aoki
- Organizer
  第46回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] 特別講演 Synthetic MRI：定量化の推進2018
- Author(s)
  萩原彰文
- Organizer
  2018 Tokyo Gyrousers Meeting
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] 軸索量とミエリン量をin vivoに評価する新しいMRI手法による多発性硬化症患者の白質障害の評価2017
- Author(s)
  萩原彰文、堀正明、越野沙織、中澤美咲、堀田萌子、上田亮、クリスティナアンディカ、武中祐樹、高野直、濱崎望、青木茂樹
- Organizer
  第46回日本神経放射線学会
- Place of Presentation
  東京
- Year and Date
  2017-02-17
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Rapid Simultaneous Tissue Relaxometry and Synthetic MRI of the Brain2017
- Author(s)
  萩原彰文、堀正明、Andica Christina、中澤美咲、高橋木綿子、青木茂樹
- Organizer
  American Society of Neuroradiology 55th Annual Meeting and the Foundation of the ASNR Symposium 2017
- Place of Presentation
  Long Beach, California, USA.
- Year and Date
  2017-04-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Basics of myelin imaging and its clinical applications2017
- Author(s)
  Hagiwara Akifumi
- Organizer
  AIMS-Neuro imaging 2017
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] MRIにて異なる撮像法で得られるミエリンマップの比較検討2017
- Author(s)
  萩原彰文、堀正明、松吉大輔、入江隆介、神谷昂平、鎌形康司、前川朋子、クリスティナ・アンディカ、越野沙織、中澤美咲、上田亮、堀田萌子、武中祐樹、阿部修、青木茂樹
- Organizer
  第45回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Analysis of White Matter Damage in Patients with Multiple Sclerosis by a Novel In Vivo MR Measurement Method of Axon and Myelin2017
- Author(s)
  萩原彰文、堀正明、中澤美咲、上田亮、堀田萌子、Andica Christina、高橋木綿子、青木茂樹
- Organizer
  American Society of Neuroradiology 55th Annual Meeting and the Foundation of the ASNR Symposium 2017
- Place of Presentation
  Long Beach, California, USA.
- Year and Date
  2017-04-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Overview of myelin imaging and its combination with diffusion MRI2017
- Author(s)
  Hagiwara Akifumi
- Organizer
  Korean Congress of Radiology 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] MAGiC（SyMRI）の最新知見2017
- Author(s)
  萩原彰文
- Organizer
  第76回日本医学放射線学会総会
- Place of Presentation
  横浜
- Year and Date
  2017-04-13
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Multiple sclerosis plaques searched by synthetic MRI2016
- Author(s)
  萩原彰文、堀正明、アンディカクリスティナ、吉田茉利子、鎌形康司、鈴木通真、鈴木通真、隈丸加奈子、中澤美咲、青木茂樹
- Organizer
  The 102th scientific assembly and annual meeting of the Radiological Society of North America
- Place of Presentation
  Chicago, IL, USA
- Year and Date
  2016-11-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] Utility of a multi-parametric quantitative MRI model that assesses myelin and edema for evaluating plaques, periplaque white matter, and normal-appearing white matter in patients with multiple sclerosis2016
- Author(s)
  萩原彰文、堀正明、アンディカクリスティナ、隈丸加奈子、吉田茉利子、鈴木通真、中澤美咲、青木茂樹
- Organizer
  The 102th scientific assembly and annual meeting of the Radiological Society of North America
- Place of Presentation
  Chicago, IL, USA
- Year and Date
  2016-11-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] 髄鞘と浮腫の状態を評価するマルチパラメトリック定量MRIによる多発性硬化症患者における白質障害の評価2016
- Author(s)
  萩原彰文、堀正明、中澤美咲、アンディカクリスティナ、吉田茉莉子、鈴木通真、高野直、濱崎望、佐藤秀二、青木茂樹
- Organizer
  第44回日本磁気共鳴医学会大会
- Place of Presentation
  埼玉
- Year and Date
  2016-09-09
- Data Source
  KAKENHI-PROJECT-16K19852
[Presentation] シンポジウム Synthetic MR imaging の現状と展望「Synthetic MRI-コントラスト調整から定量解析、ミエリンマップまで-」2016
- Author(s)
  萩原彰文
- Organizer
  第44回日本磁気共鳴医学会大会
- Place of Presentation
  埼玉
- Year and Date
  2016-09-09
- Invited
- Data Source
  KAKENHI-PROJECT-16K19852

1. 高橋昌哉 (80898982)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 青木茂樹 (80222470)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 藤田翔平 (60827244)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 堀正明 (40334867)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. KAMAGATA KOJI

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 前川朋子

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
7. 吉田茉莉子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
8. 大野良治

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hagiwara Akifumi 萩原 彰文

Research Projects

Research Products

Co-Researchers

Comprehensive evaluation of spinal cord microstructure by MRI during motor-sensory functional impairment caused by spinal cord disorders

Principal Investigator

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Stabilization of multi-parametric quantitative MRI and establishment of evaluation method for neurological disordersPrincipal Investigator

Principal Investigator

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Review Section

Research Institution

パーキンソン病関連脳内代謝物の定量解析のための新規分子MRI法(CEST法)の開発

Principal Investigator

Project Period (FY)

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Review Section

Research Institution

Development of a Novel Multi-Parametric Quantitative MRI Method and its Application to the Detection of Epileptic FocusPrincipal Investigator

Principal Investigator

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Review Section

Research Institution

Creation of appropriate contrast-weighting and analysis of brain diseases by synthetic and quantitative MRIPrincipal Investigator

Principal Investigator

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Research Institution

[Journal Article] Multiparametric MRI2023

Author(s)

Journal Title

DOI

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[Journal Article] Low rank off-resonance correction for double half-echo k-space acquisitions2022

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Journal Title

DOI

Data Source

[Journal Article] Rigid real-time prospective motion-corrected three-dimensional multiparametric mapping of the human brain2022

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Journal Title

DOI

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[Journal Article] Effect of hybrid of compressed sensing and parallel imaging on the quantitative values measured by 3D quantitative synthetic MRI: A phantom study2021

Author(s)

Journal Title

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[Journal Article] Differentiation between multiple sclerosis and neuromyelitis optica spectrum disorders by multiparametric quantitative MRI using convolutional neural network2021

Author(s)

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[Journal Article] Myelin Measurement Using Quantitative Magnetic Resonance Imaging: A Correlation Study Comparing Various Imaging Techniques in Patients with Multiple Sclerosis2020

Author(s)

Journal Title

DOI

Data Source

[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)

Journal Title

DOI

Data Source

[Journal Article] Deep Learning Approach for Generating MRA Images From 3D Quantitative Synthetic MRI Without Additional Scans2020

Author(s)

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[Journal Article] Variability and Standardization of Quantitative Imaging: Monoparametric to Multiparametric Quantification, Radiomics, and Artificial Intelligence.2020

Author(s)

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Data Source

[Journal Article] Accelerated Isotropic Multiparametric Imaging by High Spatial Resolution 3D-QALAS With Compressed Sensing2020

Hagiwara Akifumi 萩原彰文