Akifumi Hagiwara

Profile Information

Affiliation: 非常勤助教, 放射線科, 順天堂大学医学部附属順天堂医院

Degree: 医学博士(PhD)(東京大学)

J-GLOBAL ID: 201501018153369391
researchmap Member ID: B000247461

研究の専門分野：Quantitative MRI, Synthetic MRI, Diffusion MRI, Myelin imaging, Multiple sclerosis

Researchgate profile
https://www.researchgate.net/profile/Akifumi_Hagiwara

放射線科診断専門医取得 2017/9/1
ECFMG certificate 2015/07

Research Interests

Research Areas

Life sciences / Radiology / Neuroradiology

Research History

Apr, 2022 - Present

Associate Professor, Department of Radiology, Juntendo University School of Medicine
Sep, 2019 - Mar, 2022

Assistant Professor (Part-time), Department of Radiology, Juntendo University School of Medicine
Sep, 2019 - Mar, 2022

Visiting Assistant Professor, Department of Radiology, David Geffen School of Medicine at UCLA
Apr, 2019 - Aug, 2019

Assistant Professor, Department of Radiology, Juntendo University Hospital
Apr, 2016 - Mar, 2019

Research Associate (Part-time), Department of Radiology, Juntendo University Hospital
Apr, 2016 - Mar, 2019

clinical doctor, Department of Radiology, The University of Tokyo Hospital
Apr, 2015 - Mar, 2016

Research Associate, Department of Radiology, Juntendo University Hospital
Apr, 2014 - Mar, 2015

Resident, Department of Radiology, The University of Tokyo Hospital
Apr, 2012 - Mar, 2014

Resident, Department of Radiology, Tokyo Metropolitan Police Hospital
Apr, 2010 - Mar, 2012

Intern, National Center for Global Health and Medicine

Education

Apr, 2015 - Mar, 2019

The University of Tokyo, Graduate School of Medicine
Apr, 2006 - Mar, 2010

Faculty of Medicine, The University of Tokyo
Apr, 2004 - Mar, 2006

Faculty of Liberal Arts, The University of Tokyo

Committee Memberships

Dec, 2022 - Present

facilitator, Neuroradiology study group
Sep, 2022 - Present

Editorial board member, Magnetic Resonance in Medical Sciences
Apr, 2019 - Present

医用画像ナショナルデータベース(J-MID)活用検討委員会委員, 日本医学放射線学会
May, 2018 - Present

Associate Editorial Board（編集委員）, Investigative Radiology (2021 IF:10.065)
Apr, 2017 - Present

J-QIBA委員, 日本医学放射線学会 Japan Quantitative Imaging Biomarker Alliance

Awards

Feb, 2023

Excellent answer award, Image Interpretation Session, Japanese Society of Neuroradiology

Akifumi Hagiwara
Mar, 2020

Best article award, White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging., The Japanese Society of Neuroradiology
Dec, 2019

International award, Japanese Society of Magnetic Resonance in Medicine
Mar, 2019

Best Poster Presentation Awards, White Matter Analysis of Multiple Sclerosis with Quantitative Synthetic MRI and Neurite Orientation Dispersion and Density Imaging, The 7th International Congress on Magnetic Resonance Imaging (ICMRI 2019) & 24th Annual Scientific Meeting of KSMRM

Hagiwara Akifumi
Jan, 2019

Best Paper Award, Myelin Measurement: Comparison Between Simultaneous Tissue Relaxometry, Magnetization Transfer Saturation Index, and T1w/T2w Ratio Methods. (Scientific Reports), Department of Radiology, The University of Tokyo

Hagiwara Akifumi
Jun, 2018

Magna Cum Laude, Gray Matter Myelin Alterations in Early and Late Relapsing-Remitting Multiple Sclerosis Evaluated with Quantitative Synthetic Magnetic Resonance Imaging: A Gray-Matter Based Spatial Statistics Analysis, 26th ISMRM International Society for Magnetic Resonance in Medicine

Andica Christina, 萩原彰文
Dec, 2017

Award, Analysis of White Matter Damage in Patients with Multiple Sclerosis via a Novel In Vivo MR Method for Measuring Myelin, Axons, and G-Ratio., JSMRM: Japanese Society for Magnetic Resonance in Medicine

Hagiwara Akifumi
Apr, 2017

Research grant from Japan Radiological Society supported by Bayer, Multi-parametric MRI combining synthetic MRI and NODDI for revealing pathophysiology of multiple sclerosis and creating quantitative imaging biomarker, Japanese Radiological Society

Hagiwara Akifumi
Apr, 2017

prize for diagnostic imaging case of the month 2016 annual award, Top performer, Japanese Journal of Diagnostic Imaging Editorial Board

Hagiwara Akifumi
Jan, 2017

28th Japanese Society of Musculoskeletal Radiology: film reading session, 1st prize, Japanese Society of Musculoskeletal Radiology.

Hagiwara Akifumi
Dec, 2016

case award of October, oral: a case of PLA2G6-associated neurodegeneration (PLAN), Neuroradiology conference

Hagiwara Akifumi
Nov, 2016

Certificate of Merit, Overview of Synthetic MRI: Basic, Clinical Applications, and Limitations, The 102th scientific assembly and annual meeting of the Radiological Society of North America

Andica Christina, Hagiwara Akifumi
Nov, 2016

"RSNA Travel Award Program for Students", Multiple sclerosis plaques searched by synthetic MRI, The 102th scientific assembly and annual meeting of the Radiological Society of North America

Hagiwara Akifumi
Oct, 2016

Image Interpretation session: 1st prize, 11th Japanese Association of Pediatric Neuroradiology

Hagiwara Akifumi
Sep, 2016

president award, The Advantages of Synthetic MRI in pediatric patients, Japanese Society for Magnetic Resonance in Medicine

Andica Christina, Hagiwara Akifumi
Jul, 2016

Poster presentation award, Detectability of MS plaques by synthetic MRI, Society of Advanced Medical Imaging

Hagiwara Akifumi
Jun, 2016

36th Neuroradiology workshop quizz session, 2nd prize, NR Workshop

Hagiwara Akifumi
Jun, 2016

quizz cases, 2nd prize, The Japanese Society of Abdominal Radiology

Hagiwara Akifumi
Jun, 2016

film reading, 1st prize, Japanese Society of Pediatric Radiology

Hagiwara Akifumi
Apr, 2016

The 75th Annual Meeting of the Japan Radiological Society Image Interpretation, 2nd prize, Japan Radiological Society

Hagiwara Akifumi

Papers

146

Cross-vendor multiparametric mapping of the human brain using 3D-QALAS: A multicenter and multivendor study.

Shohei Fujita, Borjan Gagoski, Ken-Pin Hwang, Akifumi Hagiwara, Marcel Warntjes, Issei Fukunaga, Wataru Uchida, Yuya Saito, Towa Sekine, Rina Tachibana …

Magnetic resonance in medicine, 91(5) 1863-1875, May, 2024
The glymphatic system as a potential biomarker and therapeutic target in secondary progressive multiple sclerosis.

Yuji Tomizawa, Akifumi Hagiwara, Yasunobu Hoshino, Moto Nakaya, Koji Kamagata, Davide Cossu, Kazumasa Yokoyama, Shigeki Aoki, Nobutaka Hattori

Multiple sclerosis and related disorders, 83 105437-105437, Jan 8, 2024
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability.

Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi …

AJNR. American journal of neuroradiology, 45(1) 66-71, Dec 29, 2023
Traveling Subject-Informed Harmonization Increases Reliability of Brain Diffusion Tensor and Neurite Mapping.

Yuya Saito, Koji Kamagata, Christina Andica, Norihide Maikusa, Wataru Uchida, Kaito Takabayashi, Seina Yoshida, Akifumi Hagiwara, Shohei Fujita, Toshiaki Akashi …

Aging and disease, Nov 15, 2023
Deep Learning‐Driven Transformation: A Novel Approach for Mitigating Batch Effects in Diffusion MRI Beyond Traditional Harmonization

Akihiko Wada, Toshiaki Akashi, Akifumi Hagiwara, Mitsuo Nishizawa, Keigo Shimoji, Junko Kikuta, Tomoko Maekawa, Katsuhiro Sano, Koji Kamagata, Atsushi Nakanishi …

Journal of Magnetic Resonance Imaging, Oct 25, 2023 Peer-reviewed
Advancements in Diffusion MRI Tractography for Neurosurgery

Koji Kamagata, Christina Andica, Wataru Uchida, Kaito Takabayashi, Yuya Saito, Matthew Lukies, Akifumi Hagiwara, Shohei Fujita, Toshiaki Akashi, Akihiko Wada …

Investigative Radiology, Sep 15, 2023
Noninvasive Magnetic Resonance Imaging Measures of Glymphatic System Activity.

Koji Kamagata, Yuya Saito, Christina Andica, Wataru Uchida, Kaito Takabayashi, Seina Yoshida, Akifumi Hagiwara, Shohei Fujita, Moto Nakaya, Toshiaki Akashi …

Journal of magnetic resonance imaging : JMRI, Sep 1, 2023
Fiber‐Specific White Matter Alterations in Parkinson's Disease Patients with <scp>GBA</scp> Gene Mutations

Christina Andica, Koji Kamagata, Wataru Uchida, Yuya Saito, Kaito Takabayashi, Akifumi Hagiwara, Haruka Takeshige‐Amano, Taku Hatano, Nobutaka Hattori, Shigeki Aoki

Movement Disorders, Aug 22, 2023
Fiber-specific micro- and macroscopic white matter alterations in progressive supranuclear palsy and corticobasal syndrome.

Wataru Uchida, Koji Kamagata, Christina Andica, Kaito Takabayashi, Yuya Saito, Mana Owaki, Shohei Fujita, Akifumi Hagiwara, Akihiko Wada, Toshiaki Akashi …

NPJ Parkinson's disease, 9(1) 122-122, Aug 17, 2023
Diffusion histogram profiles predict molecular features of grade 4 in histologically lower-grade adult diffuse gliomas following WHO classification 2021

Ryo Kurokawa, Akifumi Hagiwara, Mariko Kurokawa, Benjamin M. Ellingson, Akira Baba, Toshio Moritani

European Radiology, Aug 15, 2023
Multiparametric MRI: From Simultaneous Rapid Acquisition Methods and Analysis Techniques Using Scoring, Machine Learning, Radiomics, and Deep Learning to the Generation of Novel Metrics.

Akifumi Hagiwara, Shohei Fujita, Ryo Kurokawa, Christina Andica, Koji Kamagata, Shigeki Aoki

Investigative radiology, Feb 22, 2023
Author Correction: Federated learning enables big data for rare cancer boundary detection.

Sarthak Pati, Ujjwal Baid, Brandon Edwards, Micah Sheller, Shih-Han Wang, G Anthony Reina, Patrick Foley, Alexey Gruzdev, Deepthi Karkada, Christos Davatzikos …

Nature communications, 14(1) 436-436, Jan 26, 2023
Harmonization of Multi-Site DTI and NODDI Data Using the Combined Association Test [Proceedings of the 2022 Young Investigator Award]

SAITO Yuya, KAMAGATA Koji, MAIKUSA Norihide, ANDICA Christina, UCHIDA Wataru, NOZAKI Hayato, OWAKI Mana, HAGIWARA Akifumi, FUJITA Shohei, AKASHI Toshiaki …

Japanese Journal of Magnetic Resonance in Medicine, advpub, 2023
Federated learning enables big data for rare cancer boundary detection.

Sarthak Pati, Ujjwal Baid, Brandon Edwards, Micah Sheller, Shih-Han Wang, G Anthony Reina, Patrick Foley, Alexey Gruzdev, Deepthi Karkada, Christos Davatzikos …

Nature communications, 13(1) 7346-7346, Dec 5, 2022
Investigation of time-dependent diffusion in extra-axial brain tumors using oscillating-gradient spin-echo.

Tomoko Maekawa, Masaaki Hori, Katsutoshi Murata, Thorsten Feiweier, Kouhei Kamiya, Christina Andica, Akifumi Hagiwara, Shohei Fujita, Koji Kamagata, Akihiko Wada …

Magnetic resonance imaging, 96 67-74, Nov 21, 2022
Association of MRI Indices of Glymphatic System With Amyloid Deposition and Cognition in Mild Cognitive Impairment and Alzheimer Disease.

Koji Kamagata, Christina Andica, Kaito Takabayashi, Yuya Saito, Toshiaki Taoka, Hayato Nozaki, Junko Kikuta, Shohei Fujita, Akifumi Hagiwara, Kouhei Kamiya …

Neurology, 99(24) e2648-60, Sep 19, 2022
Synthetic double inversion recovery (DIR) and phase-sensitive inversion recovery (PSIR) images showed better delineation of multiple sclerosis plaques.

Moto Nakaya, Akifumi Hagiwara, Masaaki Hori, Kazumasa Yokoyama, Shohei Fujita, Christina Andica, Koji Kamagata, Yasunobu Hoshino, Yuji Tomizawa, Nobutaka Hattori …

Neuroradiology, 64(10) 1913-1914, Aug 4, 2022
Rigid real-time prospective motion-corrected three-dimensional multiparametric mapping of the human brain.

Shohei Fujita, Akifumi Hagiwara, Naoyuki Takei, Issei Fukunaga, Yasuhiro Hagiwara, Takashi Ogawa, Taku Hatano, Dan Rettmann, Suchandrima Banerjee, Ken-Pin Hwang …

NeuroImage, 255 119176-119176, Jul 15, 2022
Multimodal magnetic resonance imaging quantification of gray matter alterations in relapsing-remitting multiple sclerosis and neuromyelitis optica spectrum disorder.

Christina Andica, Akifumi Hagiwara, Kazumasa Yokoyama, Shimpei Kato, Wataru Uchida, Yuma Nishimura, Shohei Fujita, Koji Kamagata, Masaaki Hori, Yuji Tomizawa …

Journal of neuroscience research, 100(7) 1395-1412, Jul, 2022
Microstructural white matter abnormalities in multiple sclerosis and neuromyelitis optica spectrum disorders: Evaluation by advanced diffusion imaging.

Shimpei Kato, Akifumi Hagiwara, Kazumasa Yokoyama, Christina Andica, Yuji Tomizawa, Yasunobu Hoshino, Wataru Uchida, Yuma Nishimura, Shohei Fujita, Koji Kamagata …

Journal of the neurological sciences, 436 120205-120205, May 15, 2022

Misc.

A Structural Connectivity Approach to Identify Human Paraventricular Thalamic Nucleus [Presidential Award Proceedings]

KAMAGATA Koji, UCHIDA Wataru, ANDICA Christina, NAGAI Yasuhito, NISHIOKA Masaki, OWAKI Mana, SAITO Yuya, TAKABAYASHI Kaito, HAGIWARA Akifumi, WADA Akihiko …

Japanese Journal of Magnetic Resonance in Medicine, 43(2) 73-75, May 15, 2023
on-site participation in the ISMRM for the first time in three years

Akifumi Hagiwara

Routine Clinical MRI 2023 book, 54(14) 33-35, Dec, 2022 InvitedLead author
MRIと機械学習を用いた大脳皮質基底核症候群および進行性核上性麻痺の分類

斎藤勇哉, 鎌形康司, アンディカクリスティナ, 内田航, 高林海斗, 大脇万奈, 萩原彰文, 藤田翔平, 明石敏昭, 和田昭彦 …

日本脳神経CI学会総会プログラム・抄録集, 45th, 2022
Development of a Deep Learning Algorithm to Generate MR Angiography from 3D Quantitative Synthetic MR Imaging [Proceedings of the 2019 Young Investigator Award]

藤田翔平, 藤田翔平, 大塚裕次朗, 大塚裕次朗, 萩原彰文, 萩原彰文, 堀正明, 竹井直行, HWANG Ken-Ping, 入江隆介 …

日本磁気共鳴医学会雑誌, 42(1), 2022
3D synthetic MRIによるAlzheimer’s病およびmild cognitive impairment患者の定量解析

加藤伸平, 萩原彰文, 藤田翔平, 本井ゆみ子, 内田航, 明石敏昭, 鎌形康司, 和田昭彦, 服部信孝, 青木茂樹

日本神経放射線学会プログラム・抄録集, 51st, 2022
Fixel-based analysisによる大脳皮質基底核変性症候群及び進行性核上性麻痺の大脳白質微細構造変性の評価

内田航, 内田航, 鎌形康司, ANDICA Christina, 斎藤勇哉, 萩原彰文, 明石敏昭, 和田昭彦, 藤田翔平, 村田渉 …

日本ヒト脳機能マッピング学会プログラム・抄録集, 23rd (CD-ROM), 2021
3D MRFを用いたマルチチャネル入力により脳領域セグメンテーションの頑健性は向上する

藤田翔平, 萩原彰文, 内田航, 福永一星, 後藤政実, 加藤伸平, 明石敏昭, 鎌形康司, 和田昭彦, 青木茂樹

日本神経放射線学会プログラム・抄録集, 50th, 2021
脳膿瘍における短い拡散時間を用いた拡散時間依存性の検討

前川朋子, 堀正明, 村田勝俊, 神谷昂平, CHRISTINA Andica, 藤田翔平, 萩原彰文, 鎌形康司, 和田昭彦, 青木茂樹

日本神経放射線学会プログラム・抄録集, 50th, 2021
Myelin Imaging Can Be Affected by a Number of Factors

A. Hagiwara, M. Hori, C. Andica, O. Abe, S. Aoki

AJNR. American journal of neuroradiology, 41(6) E43-E44, Jun 1, 2020
Free-water imagingを用いた自閉症スペクトラム障害に伴う大脳白質神経炎症の評価

内田航, 内田航, 鎌形康司, 桐野衛二, 桐野衛二, アンディカクリスティナ, 斎藤勇哉, 斎藤勇哉, 萩原彰文, 明石敏昭 …

日本ヒト脳機能マッピング学会プログラム・抄録集, 22nd, 2020
SuStaInを用いた大脳皮質基底核症候群および進行性核上性麻痺における脳萎縮の時間的進行パターンの推定

斎藤勇哉, 斎藤勇哉, 鎌形康司, アンディカクリスティナ, 内田航, 内田航, 村田渉, 萩原彰文, 明石敏昭, 和田昭彦 …

日本ヒト脳機能マッピング学会プログラム・抄録集, 22nd, 2020
進行性核上性麻痺におけるfree-water imagingによる白質評価

加藤亜結美, 加藤亜結美, 鎌形康司, ANDICA Christina, 斎藤勇哉, 斎藤勇哉, 萩原彰文, 明石敏昭, 和田昭彦, 堀正明 …

日本神経放射線学会プログラム・抄録集, 49th, 2020
医療機器の保守点検指針の作成等に関する研究 MRI装置の安全な運用に関する調査研究

青木茂樹, 隈丸加奈子, 平井俊範, 東美菜子, 村山貞之, 萩原彰文, 藤田翔平, 伊地知晋平

医療機器の保守点検指針の作成等に関する研究令和元年度総括・分担研究報告書(Web), 2020
Imaging Biomarkers in the Clinic: An Overview of QIBA/J-QIBA and Rapid Relaxometry Techniques

藤田翔平, 藤田翔平, 萩原彰文, 立石宇貴秀, 青木茂樹

日本磁気共鳴医学会雑誌, 40(4), 2020
Unetを用いた脂肪信号抑制MR画像の生成

和田昭彦, 加藤伸平, 大塚裕次朗, 斉藤勇哉, 萩原彰文, 藤田翔平, 藤本幸多朗, 池之内穣, 佐藤香菜子, 明石敏昭 …

日本医学放射線学会秋季臨床大会抄録集, 55回 S535-S535, Sep, 2019
J-QIBAプロジェクト ―Quantitative Synthetic MRIの現状と未来

Fujita Shohei, Hagiwara Akifumi

INNERVISION, 9, Sep, 2019 Invited
Convolutional neural network-based segmentation can help in assessing the substantia nigra in neuromelanin MRI

Le Berre Alice, Le Berre Alice, Kamagata Koji, Otsuka Yujiro, Otsuka Yujiro, Andica Christina, Hatano Taku, Saccenti Laetitia, Saccenti Laetitia, Ogawa Takashi …

Neuroradiology (Web), 61(12), 2019
エキスパートが語るさまざまなMRI最先端トピックス知識がアイデアを生み、アイデアが知識を生む Glymphatic systemをはじめ、ISMRM2018における注目の発表

本杉宇太郎, 堀正明, 押尾晃一, 黒田輝, 五島聡, 関根鉄朗, 萩原彰文, 尾藤良孝

映像情報Medical, 50(14) 30-67, Dec, 2018
About OGSE-DWI and synthetic MRI

藤田翔平, 堀正明, 萩原彰文, 前川朋子, アンディカクリスティナ, 入江隆介, 鎌形康司, 神谷昴平, 横山和正, 青木茂樹

Innervision, 33(9) 45-48, Sep, 2018 Invited
Appearances of malignant lymphoma

Kurokawa Ryo, Hagiwara Akifumi

Clinical Imagiology, 34(7) 879-888, Jul, 2018 Invited

Books and Other Publications

Diffusion Weighted MR Imaging of the Brain, Head and Neck, and Spine

Takayuki Obata, Jeff Kershaw, Akifumi Hagiwara, Shigeki Aoki (Role: Contributor, Future Directions for Diffusion Imaging of the Brain and Spinal Cord)

Springe, 2023
MRI応用自在

萩原彰文 (Role: Joint author, Synthetic MRI)

2021
頭部画像診断の勘ドコロ

藤田翔平、萩原彰文 (Role: Joint author, Synthetic MRIとMR fingerprinting)

2020
brain MRI, 4th ed

Fujimoto Kotaro, Hagiwara Akifumi (Role: Contributor, brain tumors)

2020
Atlas of images of brain diseases

Hagiwara Akifumi, Gonoi Wataru (Role: Contributor, schwannoma, chordoma, meningioma)

Yodosha, Apr, 2014 (ISBN: 4758111790)

Presentations

203

Acquisition and Analysis of Multiparametric MRI

Hagiwara Akifumi

Jun 1, 2024 Invited
From Low Field to High Field

Masaaki Hori, Akifumi Hagiwara, Kouhei Kamiya, Koji Kamagata, Shigeki Aoki

2024 ISMRM, May 8, 2024 Invited
Multiple b-tensor diffusion MRI: Assessing Spinal Cord in Multiple Sclerosis and Neuromyelitis Optica Spectrum Disorder

Masaaki Hori, Akifumi Hagiwara, Kazumasa Yokoyama, Issei Fukunaga, Katsuhiro Sano, Koji Kamagata, Katsutoshi Murata, Shohei Fujita, Christina Andica, Akihiko Wada, Kouhei Kamiya, Julien Cohen-Adad, Shigeki Aoki

2024 ISMRM, May 6, 2024
Assessment of Periventricular Gradient of Myelin Content in Multiple Sclerosis Using Synthetic MRI

Moto Nakaya, Akifumi Hagiwara, Yasunobu Hoshino, Yuji Tomizawa, Wataru Uchida, Towa Sekine, Shohei Fujita, Christina Andica, Koji Kamagata, Masaaki Hori, Akihiko Wada, Osamu Abe, Nobutaka Hattori, Shigeki Aoki

2024 ISMRM, May 6, 2024
Quantification & Analysis: Relaxation, Relaxometry: Application to Brain Disorders

Akifumi Hagiwara

2024 ISMRM, May 6, 2022 Invited
Assessment of Neurological Disorders with Multiparametric MRI: Exploring the Potential of Smart Quant Neuro

Hagiwara Akifumi

JRC2024, Apr 14, 2024 Invited
Multiparametric MRI of the Brain (JSMRM-KSMRM Joint Session)

Akifumi Hagiwara

ICMRI2023, Nov 3, 2023 Invited
Glymphatic System Impairment in MOG Immunoglobulin G Antibody-Associated Disorders and Its Association with Clinical Disability

Akifumi Hagiwara

2023JSMRM, Sep 25, 2023
Recent Trends in Quantitative Assessment and Prospects for the Future Using Deep Learning Reconstruction

Akifumi Hagiwara

2023JSMRM, Sep 25, 2023 Invited
The effect of ETL on Quantitative Values in 3D-QALAS

Towa Sekine, Akifumi Hagiwara, Naoyuki Takei, Satoru Kamio, Moto Nakaya, Koji Kamagata, Takako Shirakawa, Shigeki Aoki

JSMRM2023, Sep 22, 2023
Myelin Measurement: A Correlation Study Comparing Various Imaging Techniques in Volunteers and Multiple Sclerosis PatientsJSMRM2023

Moto Nakaya, Akifumi Hagiwara, Masanori Ozaki, Hiroshi Kusahara, Shohei Fujita, Christina Andica, Koji Kamagata, Masaaki Hori, Akihiko Wada, Osamu Abe, Shigeki Aoki

JSMRM2023, Sep 22, 2023
Multiparametric MRI of the brain for children

Akifumi Hagiwara

JSMRM2023, Sep 22, 2023 Invited
The Cutting Edge of MRI in Neuroimmune Disorders

Akifumi Hagiwara

The 35th Annual Meeting of the Japanese Society for Neuroimmunology, Sep 13, 2023 Invited
Experience in Deep Learning Reconstruction for Synthetic MRI

Akifumi Hagiwara

Korea-Japan AI for radiology symposium, Sep 8, 2023 Invited
Recent progress in neuroimaging research

Akifumi Hagiwara

SAMI2023, Jul 29, 2023 Invited
Recent updates in neuroinflammatory diseases

Akifumi Hagiwara

43th Neuroradiology Workshop, Jul 22, 2023 Invited
Synthetic MRI, Microstructural Diffusion MRI, and Amine CEST in Neuroimaging Research

Akifumi Hagiwara

Advanced Imaging Research Center Seminar Series, Jun 13, 2023 Invited
Depth of radiographic response (DpR) and time to tumor regrowth (TTG) predicts overall survival following anti-VEGF therapy in recurrent glioblastoma.

Benjamin M. Ellingson, Akifumi Hagiwara, Connor Morris, Nicholas S. Cho, Sonoko Oshima, Francesco Sanvito, Talia C. Oughourlian, Catalina Raymond, Lauren E. Abrey, Josep Garcia, Dana T. Aftab, Colin Hessel, Tamar Rachmilewitz Minei, Shifra Fain Shmueli, David A. Nathanson, Patrick Y. Wen, and Timothy F. Cloughesy.

2023 ASCO, Jun 2, 2023
Change in tumor growth rate as a predictor of overall survival in recurrent glioblastoma treated with chemotherapy

Sonoko Oshima, Akifumi Hagiwara, Catalina Raymond, Nicholas S. Cho, Jianwen Lu, Blaine S, C. Eldred, Albert Lai, Phioanh L. Nghiemphu, Noriko Salamon, Timothy F. Cloughesy, Benjamin M. Ellingson

ASNR Annual Meeting 2023, Apr 29, 2023
Time to tumor regrowth, temporal rate of response, and temporal rate of regrowth predicts overall survival in recurrent glioblastoma treated with anti-VEGF therapy

Akifumi Hagiwara, Connor Morris, Nicholas S. Cho, Sonoko Oshima, Francesco Sanvito, Talia C. Oughourlian, Catalina Raymond, Lauren E. Abrey, Josep Garcia, Dana T. Aftab, Colin Hessel, Tamar Rachmilewitz Minei, Shifra Fain Shmueli, Patrick Y. Wen, Timothy F. Cloughesy, Benjamin M. Ellingson

ASNR Annual Meeting 2023, Apr 29, 2023

Professional Memberships

Research Projects

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

科学研究費助成事業国際共同研究加速基金(国際共同研究強化(B)), 国際共同研究加速基金(国際共同研究強化(B)), 日本学術振興会, Oct, 2022 - Mar, 2028

高橋昌哉, 青木茂樹, 萩原彰文, 藤田翔平
Multi-parametric

Apr, 2023 - Mar, 2026

Hagiwara Akifumi
Elucidation of the Pathophysiology and Clinical Applications of Multiple Sclerosis through Multiparametric MRI Quantification of Myelin Sheath and Axons.

2023 funding (1st place), Japan Multiple Sclerosis Society, Nov, 2023 - Mar, 2025
Development of a Novel Multi-Parametric Quantitative MRI Method and its Applicat (英文)ion to the Detection of Epileptic Focus

Kakenhi, Japanese Society for the Promotion of Science, Apr, 2019 - Mar, 2023

Hagiwara Akifumi
Development of Japan medical imaging database

臨床ICT基盤構築・人工知能実装研究事業, 国立研究開発法人日本医療研究開発機構（AMED), Jul, 2018 - Mar, 2021

Hiroshi Honda
平成31年度放射線画像診断に関する標準化調査

国際標準開発事業, Ministry of Economy, Trade and Industry, Jun, 2019

Tateishi Ukihide
Creation of appropriate contrast-weighting and analysis of brain diseases by synthetic and quantitative MRI

Kakenhi, Japanese Society for the Promotion of Science, Apr, 2016 - Mar, 2019

Hagiwara Akifumi
Investigation of brain diseases and development of imaging diagnostic biomarker using 3D Synthetic Quantitative MRI

2017 UT Grants for PhD Researcher Program, Graduate School of Medicine, University of Tokyo, Aug, 2018 - Jan, 2019

Akifumi Hagiwara
Multi-parametric MRI combining synthetic MRI and NODDI for revealing pathophysiology of multiple sclerosis and creating quantitative imaging biomarker

Research grant from Japan Radiological Society supported by Bayer, Japanese Radiological Society, Feb, 2017 - Mar, 2018

Hagiwara Akifumi
Development of Japan medical imaging database

臨床研究等ICT基盤構築研究事業, 国立研究開発法人日本医療研究開発機構（AMED), Jan, 2017 - Mar, 2018

Hiroshi Honda
Investigation of brain diseases and development of imaging diagnostic biomarker using Synthetic MRI

2017 UT Grants for PhD Researcher Program, Graduate School of Medicine, University of Tokyo, Aug, 2017 - Jan, 2018

Hagiwara Akifumi
Standardization of quantitative values acquired by QRAPMSTER(SyMRI) among different institutions

Project study, Japanese Society for Magnetic Resonance in Medicine, Apr, 2017

Aoki Shigeki

Academic Activities

chair of "Synthetic Contrasts"

Panel moderator, session chair, etc.

ISMRM 2023, Jun 7, 2023 - Jun 7, 2023
症例検討座長

Panel moderator, session chair, etc.

神経放射線ワークショップ, Jul 9, 2022 - Jul 9, 2022
シンポジウム「画像の定量化における最新動向：Quantitative Imaging Biomarker Alliance（QIBA）」座長

Panel moderator, session chair, etc.

第79回日本医学放射線学会総会, May 15, 2020 - May 15, 2020
イメージインタープリテーションセッション座長

Panel moderator, session chair, etc.

第79回日本医学放射線学会総会, May 14, 2020 - May 14, 2020

Other

Reviewer

Annals of Neurology; Investigative Radiology; Journal of Clinical Medicine; Human Brain Mapping; Neuroimage: Clinical; Magnetic Resonance in Medicine; Journal of Magnetic Resonance Imaging; Neuroradiology; Multiple Sclerosis and Related Disorders; Acta Radiologica; Magnetic Resonance in Medical Sciences; Japanese Journal of Radiology;