Hagiwara Akifumi

J-GLOBAL         Last updated: Jul 17, 2019 at 10:55
 
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Name
Hagiwara Akifumi
ORCID ID
0000-0001-5277-3249

Research Areas

 
 

Academic & Professional Experience

 
Apr 2016
 - 
Today
clinical doctor, Department of Radiology, The University of Tokyo Hospital
 
Apr 2016
 - 
Today
Research Associate (Part-time), Department of Neuroradiology, Juntendo University Hospital
 
Apr 2015
 - 
Mar 2016
Research Associate, Department of Neuroradiology, 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
 - 
Today
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
 

Awards & Honors

 
Mar 2019
White Matter Analysis of Multiple Sclerosis with Quantitative Synthetic MRI and Neurite Orientation Dispersion and Density Imaging, Best Poster Presentation Awards, The 7th International Congress on Magnetic Resonance Imaging (ICMRI 2019) & 24th Annual Scientific Meeting of KSMRM
 
Jan 2019
Myelin Measurement: Comparison Between Simultaneous Tissue Relaxometry, Magnetization Transfer Saturation Index, and T1w/T2w Ratio Methods. (Scientific Reports), Best Paper Award, Department of Radiology, The University of Tokyo
 
Jun 2018
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, Magna Cum Laude, 26th ISMRM International Society for Magnetic Resonance in Medicine
Winner: Andica Christina, 萩原彰文
 
Dec 2017
Analysis of White Matter Damage in Patients with Multiple Sclerosis via a Novel In Vivo MR Method for Measuring Myelin, Axons, and G-Ratio., Award, JSMRM: Japanese Society for Magnetic Resonance in Medicine
 
Apr 2017
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
 
Apr 2017
Top performer, prize for diagnostic imaging case of the month 2016 annual award, Japanese Journal of Diagnostic Imaging Editorial Board
 
Jan 2017
1st prize, 28th Japanese Society of Musculoskeletal Radiology: film reading session, Japanese Society of Musculoskeletal Radiology.
 
Dec 2016
oral: a case of PLA2G6-associated neurodegeneration (PLAN), case award of October, Neuroradiology conference
 
Nov 2016
Overview of Synthetic MRI: Basic, Clinical Applications, and Limitations, Certificate of Merit, The 102th scientific assembly and annual meeting of the Radiological Society of North America
Winner: Andica Christina, Hagiwara Akifumi
 
Nov 2016
Multiple sclerosis plaques searched by synthetic MRI, "RSNA Travel Award Program for Students", The 102th scientific assembly and annual meeting of the Radiological Society of North America
 
Oct 2016
Image Interpretation session: 1st prize, 11th Japanese Association of Pediatric Neuroradiology
 
Sep 2016
The Advantages of Synthetic MRI in pediatric patients, president award, Japanese Society for Magnetic Resonance in Medicine
Winner: Andica Christina, Hagiwara Akifumi
 
Jul 2016
Detectability of MS plaques by synthetic MRI, Poster presentation award, Society of Advanced Medical Imaging
 
Jun 2016
2nd prize, 36th Neuroradiology workshop quizz session, NR Workshop
 
Jun 2016
2nd prize, quizz cases, The Japanese Society of Abdominal Radiology
 
Jun 2016
1st prize, film reading, Japanese Society of Pediatric Radiology
 
Apr 2016
2nd prize, The 75th Annual Meeting of the Japan Radiological Society Image Interpretation, Japan Radiological Society
 
Apr 2016
Top performer, prize for diagnostic imaging case of the month 2015 annual award, Japanese Journal of Diagnostic Imaging Editorial Board
 
Feb 2016
film reading session, 1st prize, The Japanese Society of Medical Imaging
 
Feb 2016
film reading session, Gold medal, The Japanese Society of Neuroradiology
 
Jan 2016
Poster presentation award, 2nd prize, Japanese Society for CNS Computed Imaging
Winner: Nakazawa Misaki, Hagiwara Akifumi
 
Nov 2015
Contrast-enhanced Synthetic MRI for the Detection of Brain Metastases., Fukuoka City Award for Poster Presentation. Cum Laude., Asian Oceanian Congress of Neuroradiology.
 
Oct 2015
1st prize, The 51st Autumn Assembly of the Japan Radiological Societyfilm reading session, Japanese Radiological Society
 
Jul 2015
2nd prize, midsummer seminar film reading., Japanese College of Radiology
 
Feb 2015
1st prize, film reading session., The Japanese Society of Medical Imaging
 
Sep 2014
2nd prize, film reading session, Japanese Society of Emergency Radiology
 
Dec 2013
oral: a case of Endometrial Stromal Nodule, award for excellence, Odakyu X-ray conference
 
Dec 2013
oral: a case of choriocarcinoma in basal ganglion, case award of December, Neuroradiology conference
 
Aug 2013
2nd prize, film reading session., Japanese Society of Musculoskeletal Radiology.
 
Feb 2013
1st prize, film reading session., The Japanese Society of Medical Imaging
 

Published Papers

 
Andica C, Hagiwara A, Hori M, Haruyama T, Fujita S, Maekawa T, Kamagata K, Yoshida MT, Suzuki M, Sugano H, Arai H, Aoki S
Neuroradiology      Jul 2019   [Refereed]
Murata S, Tachibana Y, Murata K, Kamagata K, Hori M, Andica C, Suzuki M, Wada A, Kumamaru K, Hagiwara A, Irie R, Sato S, Hamasaki N, Fukunaga I, Hoshito H, Aoki S
Japanese journal of radiology      Jun 2019   [Refereed]
Saccenti L, Andica C, Hagiwara A, Yokoyama K, Takemura MY, Fujita S, Maekawa T, Kamagata K, Le Berre A, Hori M, Hattori N, Aoki S
Neuroradiology      Jun 2019   [Refereed]
Hattori A, Kamagata K, Kirino E, Andica C, Tanaka S, Hagiwara A, Fujita S, Maekawa T, Irie R, Kumamaru KK, Suzuki M, Wada A, Hori M, Aoki S
Neuroradiology      Jun 2019   [Refereed]
Andica C, Hagiwara A, Kamagata K, Yokoyama K, Shimoji K, Saito A, Takenaka Y, Nakazawa M, Hori M, Cohen-Adad J, Takemura MY, Hattori N, Aoki S
Scientific reports   9(1) 8147   May 2019   [Refereed]
Hara S, Hori M, Ueda R, Hagiwara A, Hayashi S, Inaji M, Tanaka Y, Maehara T, Ishii K, Aoki S, Nariai T
Acta radiologica open   8(5) 2058460119846587   May 2019   [Refereed]
Fujita S, Hagiwara A, Hori M, Warntjes M, Kamagata K, Fukunaga I, Goto M, Takuya H, Takasu K, Andica C, Maekawa T, Takemura MY, Irie R, Wada A, Suzuki M, Aoki S
Journal of magnetic resonance imaging : JMRI      Apr 2019   [Refereed]
Chougar L, Hagiwara A, Takano N, Andica C, Cohen-Adad J, Warntjes M, Maekawa T, Hori M, Koshino S, Nakazawa M, Abe O, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine      Apr 2019   [Refereed]
Maekawa T, Hori M, Murata K, Feiweier T, Andica C, Fukunaga I, Koshino S, Hagiwara A, Kamiya K, Kamagata K, Wada A, Abe O, Aoki S
Magnetic resonance imaging   57 323-327   Apr 2019   [Refereed]
Andica C, Hagiwara A, Hori M, Kamagata K, Koshino S, Maekawa T, Suzuki M, Fujiwara H, Ikeno M, Shimizu T, Suzuki H, Sugano H, Arai H, Aoki S
Journal of neuroradiology. Journal de neuroradiologie      Mar 2019   [Refereed]
Fujita S, Nakazawa M, Hagiwara A, Ueda R, Horita M, Maekawa T, Irie R, Andica C, Kunishima Kumamaru K, Hori M, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine      Feb 2019   [Refereed]
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
AJNR. American journal of neuroradiology   40(2) 1-7   Feb 2019   [Refereed]
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 MY, Hattori N, Aoki S
AJNR. American journal of neuroradiology      Feb 2019   [Refereed]
Multinodular and vacuolating neuronal tumor (MVNT): A presumably incidental and asymptomatic case in an intractable epilepsy patient.
Kodama S, et al
Clinical Neurophysiology Practice      2019   [Refereed]
Haneda J, Hagiwara A, Hori M, Wada A, Fukunaga I, Murata K, Kamagata K, Fujita S, Maekawa T, Irie R, Takamura T, Suzuki M, Kunishima Kumamaru K, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine      Dec 2018   [Refereed]
Hagiwara A, Hori M, Cohen-Adad J, Nakazawa M, Suzuki Y, Kasahara A, Horita M, Haruyama T, Andica C, Maekawa T, Kamagata K, Kumamaru KK, Abe O, Aoki S
Investigative radiology [Epub ahead of print]      Sep 2018   [Refereed]
Boonrod A, Hagiwara A, Hori M, Fukunaga I, Andica C, Maekawa T, Aoki S
Neuroradiology      Jul 2018   [Refereed]
Chougar L, Hagiwara A, Maekawa T, Hori M, Andica C, Iimura Y, Sugano H, Aoki S
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) [Epub ahead of print]      Jul 2018   [Refereed]
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
Scientific reports   8(1) 10554   Jul 2018   [Refereed]
Kodama S, Mano T, Kakumoto T, Ishiura H, Hagiwara A, Kamiya K, Hayashi T, Tsuji S
Journal of the neurological sciences   390 20-21   Jul 2018   [Refereed]
Maekawa T, Hori M, Murata K, Feiweier T, Fukunaga I, Andica C, Hagiwara A, Kamagata K, Koshino S, Abe O, Aoki S
Japanese journal of radiology      Apr 2018   [Refereed]
Kurokawa R, Hagiwara A, Niijima Y, Kojima K
Radiology case reports   13(2) 460-463   Apr 2018   [Refereed]
Nakai Y, Gonoi W, Hagiwara A, Nishioka Y, Abe H, Shindoh J, Hasegawa K
AJR. American journal of roentgenology   W1-W9   Apr 2018   [Refereed]
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
Scientific reports   8(1) 5213   Mar 2018   [Refereed]
Chougar L, Hagiwara A, Andica C, Hori M, Aoki S
The British journal of radiology [Epub ahead of print]   20170886   Jan 2018   [Refereed]
Wallaert L, Hagiwara A, Andica C, Hori M, Yamashiro K, Koshino S, Maekawa T, Kamagata K, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine [Epub ahead of print]      Dec 2017   [Refereed]
Naganawa S, Maeda E, Hagiwara A, Amemiya S, Gonoi W, Hanaoka S, Yoshikawa T, Ohtomo K
Clinical imaging   50 86-90   Jul 2018   [Refereed]
Andica C, Hori M, Kamiya K, Koshino S, Hagiwara A, Kamagata K, Fukunaga I, Hamasaki N, Suzuki M, Feiweier T, Murata K, Arakawa A, Akihide K, Akiyama O, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine [Epub ahead of print]      Nov 2017   [Refereed]
Kumamaru KK, Sano Y, Kumamaru H, Hori M, Takamura T, Irie R, Suzuki M, Hagiwara A, Kamagata K, Nakanishi A, Aoki S
European radiology   28(4) 1600-1608   Apr 2018   [Refereed]
Hagiwara A, Hori M, Yokoyama K, Nakazawa M, Ueda R, Horita M, Andica C, Abe O, Aoki S
AJNR. American journal of neuroradiology   38(10) 1934-1940   Oct 2017   [Refereed]
Hagiwara A, Warntjes M, Hori M, Andica C, Nakazawa M, Kumamaru KK, Abe O, Aoki S
Investigative radiology   52(10) 647-657   Oct 2017   [Refereed]
Hagiwara A, Andica C, Hori M, Aoki S
Neuroradiology   59(11) 1065-1066   Nov 2017   [Refereed]
Andica C, Hagiwara A, Nakazawa M, Kumamaru KK, Hori M, Ikeno M, Shimizu T, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine   16(2) 91-92   Apr 2017   [Refereed]
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
AJNR. American journal of neuroradiology   38(2) 237-242   Feb 2017   [Refereed]
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
AJNR. American journal of neuroradiology   38(2) 257-263   Feb 2017   [Refereed]
Kanda T, Nakai Y, Hagiwara A, Oba H, Toyoda K, Furui S
BJR British Journal of Radiology   90(1079) 20170115   Nov 2017   [Refereed][Invited]
Andica C, Hagiwara A, Nakazawa M, Tsuruta K, Takano N, Hori M, Suzuki H, Sugano H, Arai H, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine   15(4) 347-348   Oct 2016   [Refereed]
Hayashi TY, Matsuda I, Hagiwara K, Takayanagi T, Hagiwara A
Abdominal radiology (New York)   41(9) 1718-1721   Jun 2016   [Refereed]
Kumamaru KK, Kogure Y, Suzuki M, Hori M, Nakanishi A, Kamagata K, Hagiwara A, Andica C, Ri K, Houshido N, Aoki S
Japanese journal of radiology   34(6) 451-457   Apr 2016   [Refereed]
Hagiwara A, Hori M, Suzuki M, Andica C, Nakazawa M, Tsuruta K, Takano N, Sato S, Hamasaki N, Yoshida M, Kumamaru KK, Ohtomo K, Aoki S
Acta radiologica open   5(2) 2058460115626757   Feb 2016   [Refereed]
Hagiwara A, Akai H, Kosaka T, Suyama Y, Ogura K, Kawauchi N
Journal of vascular and interventional radiology : JVIR   27(1) 143-145   Jan 2016   [Refereed]
Hagiwara A, Nakazawa M, Andica C, Tsuruta K, Takano N, Hori M, Suzuki H, Sugano H, Arai H, Aoki S
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine   15(2) 151-152   2016   [Refereed]
Johansson E, Komuro A, Iwata C, Hagiwara A, Fuse Y, Watanabe A, Morishita Y, Aburatani H, Funa K, Kano MR, Miyazono K
Cancer science   101(11) 2398-2403   Nov 2010   [Refereed]
Hagiwara A, Yamazaki M, Onoda N
Journal of Neuroradiology   44(5) 344-345   Sep 2017   [Refereed]
Takamura T, Hori M, Kamagata K, Kumamaru KK,Irie R, Hagiwara A, Hamasaki N, Aoki S.
Japanese journal of radiology [Epub ahead of print]   36(1) 40-50   Jan 2018   [Refereed]
Andica C, Hagiwara A, Hori M ,Nakazawa M, Goto M, Koshino S, Kamagata K, Kumamaru KK, Aoki S
Journal of Neuroradiology [Epub ahead of print]      Nov 2017   [Refereed]

Misc

 
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]
Recent advance of brain MRI: focus on synthetic MRI and diffusion MRI
Asami Saito, Akifumi Hagiwara, Shigeki Aoki
   2018   [Invited]
To add myelin detection to your neuro protocol without additional scan time
Hagiwara Akifumi, Andica Christina, Warntjes Marcel
MAGNETOM Flash   69(3) 108-111   Dec 2017   [Invited]
QIBA: production of system for quantification and standardization of radiological images
Aoki Shigeki, Hagiwara Akifumi
Innervision   32(9) 33-34   Sep 2017   [Invited]
Quantitative capability of SyMRI
Horita Moeko, Hagiwara Akifumi, Hori Masaaki, Aoki Shigeki
Innervision   32(9) 5-7   Sep 2017
Imaging of epilepsy
Maekawa Tomoko, Hagiwara Akifumi, Aoki Shigeki
Clinical Neuroscience   35(7) 840-843   Jul 2017   [Invited]
Principles of SyMRI and application to the brain
Hagiwara Akifumi, Hori Masaaki, Aoki Shigeki
Clinical Imagiology   33(6) 632-639   Jun 2017   [Invited]
MRI2017 -recent movement-
Takano Nao, Hagiwara Akifumi, Hori Masaaki, Aoki Shigeki
Rad Fan      Apr 2017   [Invited]
Imaging findings of NMO and MS
Hagiwara Akifumi, Aoki Shigeki
Spine & Spinal Cord   30(8) 749-754   Aug 2017   [Invited]
Irie Ryusuke, Hagiwara Akifumi, Kamiya Kouhei, Adachi Yuko, Hori Masaaki, Mori Harushi, Aoki Shigeki, Kunimatsu Akira
Japanese Journal of Diagnostic Imaging   36(13) 1258-1269   Nov 2016   [Invited]
Synthetic MRI: clinical application and its future
Hagiwara Akifumi, Hori Masaaki, Nakazawa Misaki, Andica Christina, Aoki Shigeki
Innervision   31(9) 13-15   Sep 2016   [Invited]
Clinical case: diagnosis training: Anti-MOG antibody-positive NMOSD
Hagiwara Akifumi
Spine & Spinal Cord   29(8) 815-817   Aug 2016   [Invited]
Synthetic MRI
Hagiwara Akifumi
Japan Medical Journal   4800 51-51   Apr 2016   [Invited]
RSNA 2016 report: Neuroradiology
Hagiwara Akifumi
Innervision   32(2) 4-5   Feb 2017   [Invited]
A Case of Retroperitoneal Castleman Disease Presenting Arborizing Calcification
Hagiwara Akifumi
Japanese Journal of Clinical Radiology   60(8) 1025-1028   Aug 2015   [Refereed][Invited]
How do you think when you see intracranial hyperintensity on T1WI? Is extraaxial hyperintensity on T1WI hematoma?
Hagiwara Akifumi, Gonoi Wataru
Japanese Journal of Diagnostic Imaging   35(10) 1152-1154   Sep 2015   [Invited]
Clinical application and research of synthetic MRI
Nakazawa Misaki, Hagiwara Akifumi, Andica Christina, Hori Masaaki, Aoki Shigeki
ROUTINE CLINICAL MRI 2017 BOOK   48(14) 58-65   Dec 2016   [Invited]
小児におけるSynthetic MRIの使用経験
Nakazawa Misaki, Andica Christina, Hagiwara Akifumi, Aoki Shigeki
J Jpn Soc Pediatr Radiol   33(2) 1-6   2017   [Invited]

Books etc

 
Atlas of images of brain diseases
Hagiwara Akifumi, Gonoi Wataru (Part:Contributor, schwannoma, chordoma, meningioma)
Yodosha   Apr 2014   ISBN:4758111790
brain MRI, 4th ed
Hagiwara Akifumi (Part:Contributor, brain tumors)

Conference Activities & Talks

 
3D Quantitative Synthetic MR Imaging-based Morphologic Information of the Human Brain: Accuracy and Repeatability in 3T
S. Fujita, A. Hagiwara, M. Hori, C. Andica, I. Fukunaga, T. Maekawa, R. Irie, K. Kamagata, M. Suzuki, A. Wada, S. Aoki
NEURO2019 The 42nd Annual Meeting of the Japan Neuroscience Society   25 Jul 2019   
Improving the Quality of Synthetic FLAIR Images with Deep Learning Using a Conditional Generative Adversarial Network for Pixel-by-Pixel Image Translation
Akifumi Hagiwara, Yujiro Otsuka, Masaaki Hori, Yasuhiko Tachibana, Kazumasa Yokoyama, Shohei Fujita, Christina Andica, Koji Kamagata, Ryusuke Irie, Saori Koshino, Tomoko Maekawa, Lydia Chougar, Akihiko Wada, Mariko Yoshida Takemura, Nobutaka Hattori, Shigeki Aoki
27th ISMRM International Society for Magnetic Resonance in Medicine   11 May 2019   
Diffusion Time Dependence in the Evaluation of Choroid Plexus Cysts
Yutaka Ikenouchi, Tomoko Maekawa, Masaaki Hori, Katsutoshi Murata, Thorsten Feiweier, Christina Andica, Shohei Fujita, Ryusuke Irie, Akifumi Hagiwara, Kouhei Kamiya, Koji Kamagata, Akihiko Wada, Shigeki Aoki
27th ISMRM International Society for Magnetic Resonance in Medicine   11 May 2019   
Diffusion Time Dependence of Diffusion Tensor Parameters in the Evaluation of Meningioma Subtype: a Preliminary Study
Tomoko Maekawa, Masaaki Hori, Katsutoshi Murata, Christina Andica, Yutaka Ikenouchi, Shohei Fujita, Ryusuke Irie, Akifumi Hagiwara, Kouhei Kamiya, Koji Kamagata, Akihiko Wada, Shigeki Aoki
27th ISMRM International Society for Magnetic Resonance in Medicine   11 May 2019   
Clinical Translation of Quantitative Myelin Imaging in White Matter Disorders [Invited]
Hagiwara Akifumi
27th ISMRM International Society for Magnetic Resonance in Medicine   11 May 2019   
Fixel-based analysis による Parkinson’s disease の大脳白質変性の評価
内田航 、鎌形康司、斎藤勇哉、Christina Andica。波田野琢、小川崇、竹重遥香、和田昭彦、鈴木通真、萩原彰文、入江隆介、堀正明、大山彦光、下泰司、梅村淳、服部信孝、青木茂樹
第 31 回 臨床MR脳機能研究会   6 Apr 2019   
Synthetic MRI を用いた加齢に伴う脳実質変化の検討
Fujimoto Kotaro, Hagiwara Akifumi
第 31 回 臨床MR脳機能研究会   6 Apr 2019   
The Brain Plasticity of Japanese Gymnasts: Gray Matter Volumes Comparison with Controls
Mana Kuramochi, Koji Kamagata, Christina Andica, Hiroyuki Tomita, Wataru Uchida, Yuki Takenaka, Akifumi Hagiwara, Makoto Fukuo, Mutsumi Harada, Hidefumi Waki, Hisashi Naito, Shigeki Aoki
7th International Congress on Magnetic Resonance Imaging (ICMRI 2019) and 24th Scientific Meeting of KSMRM   28 Mar 2019   
March 28 – 30, 2019, Seoul, Korea
White Matter Analysis of Multiple Sclerosis with Quantitative Synthetic MRI and Neurite Orientation Dispersion and Density Imaging
Akifumi Hagiwara, Koji Kamagata, Masaaki Hori, Christina Andica, Mana Kuramochi, Mariko Yoshida Takemura, Osamu Abe, Shigeki Aoki
7th International Congress on Magnetic Resonance Imaging (ICMRI 2019) and 24th Scientific Meeting of KSMRM   28 Mar 2019   
Accuracy and Repeatability of Three-dimensional Simultaneous Multi-parametric mapping of the Brain.
藤田翔平、萩原彰文、堀正明、福永一星、前川朋子、入江隆介、鎌形康司、鈴木道真、和田昭彦、青木茂樹
第21回日本ヒト脳機能マッピング学会   15 Mar 2019   
Diffusion Time Dependence of Diffusion Tensor Parameters in Choroid Plexus Cysts
Tomoko Maekawa, Masaaki Hori, Katsutoshi Murata, Christina Andica, Akifumi Hagiwara, Kouhei Kamiya, Koji Kamagata, Akihiko Wada, Shigeki Aoki
European Congress of Radiology 2019   27 Feb 2019   
Brain volumetry and myelin estimation derived from synthetic MRI with various in-plane resolutions at 3 T
A. Hagiwara, M. Hori, Y. Ozaki, T. Maekawa, C. Andica, M. Horita, S. Fujita, S. Aoki
European Congress of Radiology 2019   27 Feb 2019   
February 27 – March 3, 2019 in Vienna, Austria
The Use of Shorter Diffusion Time with Diffusion Tensor Parameters in Meningioma Subtypes
Maekawa Tomoko, Hagiwara Akifumi
The 48th Annual Meeting of The Japanese Society of Neuroradiology   14 Feb 2019   
Feasibility of 3D Synthetic MRI in the Detection of Multiple Sclerosis Plaques
Fujita Shohei, Hagiwara Akifumi
The 48th Annual Meeting of The Japanese Society of Neuroradiology   14 Feb 2019   
White matter analysis of multiple sclerosis patients with synthetic MRI and neurite orientation dispersion and density imaging
Hagiwara Akifumi
The 48th Annual Meeting of The Japanese Society of Neuroradiology   14 Feb 2019   
Basics and Advances of Synthetic MRI [Invited]
Hagiwara Akifumi
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」   8 Dec 2018   
Contrast-Enhanced Synthetic MRI of the Brain: Imaging Findings and Effects of Gadolinium on Quantification
Shohei Fujita, Akifumi Hagiwara, Christina Andica, Tomoko Maekawa, Masaaki Hori, Shigeki Aoki
104th Radiological Society of North America   25 Nov 2018   
Deep Learning based Computer-Aided Detection of Unruptured Cerebral Aneurysms
Saori Koshino, Antoine Choppin, Akira Kunimatsu, Akifumi Hagiwara, Shiho Toyonori, Mihiro Takemori, Osamu Abe, Shigeki Aoki
104th Radiological Society of North America   25 Nov 2018   
The relationship between the contrasts of 3D Synthetic MRI and measured volumes using Statistic Parametric Mapping 12
Kohei Takasu, Masami Goto, Gomi Tsutomu, Akifumi Hgiwara, Syohei Fujita, Shigeki Aoki
第9回台湾放射線技師会国際フォーラム   4 Nov 2018   
OGSE on brain tumor: a case report of AT/RT
前川朋子、堀正明、Christina Andica、萩原彰文、堀田萌子、春山拓也、越野沙織 、池之内穣、入江隆介、神谷昂平、村田勝俊、和田昭彦、青木茂樹
Pediatric Neuroradiology Forum   13 Oct 2018   
Activity of J-QIBA: Standardization of Quantitative Imaging Biomarkers
Hagiwara Akifumi
Radiology conference   10 Oct 2018   
Connectome analysis using multi-shell DW-MRI data of world class gymnasts
Wataru Uchida, Koji Kamagata, Christina Andica, Hiroyuki Tomita, Hidefumi Waki, Mana Kuramochi, Yuki Takenaka, Akifumi Hagiwara, Makoto Fukuo, Mutsumi Harada, Shigeki Aoki, Hisashi Naito
46th JSMRM   7 Sep 2018   
A MR g-Ratio Based Connectome Analysis in Multiple Sclerosis
Koji Kamagata, Andrew Zalesky, Kazumasa Yokoyama, Akifumi Hagiwara, Yuki Takenaka, Christina Andica, Asami Saito, Ryusuke Irie, Masaaki Hori, Akihiko Wada, Nobutaka Hattori, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Brain tissue and myelin volumetry based on synthetic MRI with various inplane resolutions at 3.0 T MRI system
Moeko Horita, Christina Andica, Akifumi Hagiwara, Masaaki Hori, Koji Kamagata, Ryusuke Irie, Akihiko Wada, Tomoko Maekawa, Shohei Fujita, Nozomu Hamasaki, Kanako Kumamaru, Takuya Haruyama, Takako Shirakawa, Akira Furukawa, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Synthetic MR Angiography: MR Angiography based on 3D Synthetic MR imaging
Shohei Fujita, Akifumi Hagiwara, Nozomu Hamasaki, Masaaki Hori, Yujiro Otsuka, Issei Fukunaga, Nao Takano, Takuya Haruyama, Moeko Horita, Christina Andica, Tomoko Maekawa, Ryusuke Irie, Kamagata Kamagata, Kanako Kumamaru, Michimasa Suzuki, Akihiko Wada, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Reliability of Cortical Thickness Analysis and Subcortical Structure Volumetry in Healthy Volunteers based on 3D Synthetic MRI
Shohei Fujita, Akifumi Hagiwara, Masaaki Hori, Issei Fukunaga, Takuya Haruyama, Moeko Horita, Christina Andica, Tomoko Maekawa, Ryusuke Irie, Koji Kamagata, Kanako Kumamaru, Akihiko Wada, Nozomu Hamasaki, Shigeki Aoki
46th JSMRM   7 Sep 2018   
The benefit of convolutional neural-network for generating myelin volume fraction map from synthetic MRI images
Yasuhiko Tachibana, Akifumi Hagiwara, Masaaki Hori, Misaki Nakazawa, Tokuhiko Omatsu, Riwa Kishimoto, Shigeki Aoki, Tatsuya Higashi, Takayuki Obata
46th JSMRM   7 Sep 2018   
Gray matter volume changes induced by long-term training of world class gymnasts: comparison with healthy controls
Mana Kuramochi, Koji Kamagata, Christina Andica, Hiroyuki Tomita, Hidefumi Waki, Wataru Uchida, Yuki Takenaka, Akifumi Hagiwara, Makoto Fukuo, Mutsumi Harada, Masami Goto, Shigeki Aoki, Hisashi Naito
46th JSMRM   7 Sep 2018   
Improving Image Quality of Synthetic FLAIR by Deep Learning Using Conditional Generative Adversarial Network
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
46th JSMRM   7 Sep 2018   
Diffusion-weighted MRI with Oscillating Gradient Spin Echo (OGSE) sequence of Choroid plexus cyst
Tomoko Maekawa, Masaaki Hori, Christina Andica, Akifumi Hagiwara, Moeko Horita, Takuya Haruyama, Shohei Fujita, Ryusuke Irie, Koji Kamagata, Kohei Kamiya, Katsutoshi Murata, Akihiko Wada, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Reliability of 3D Synthetic MRI Evaluated Using ISMRM/NIST Phantom
Takuya Haruyama, Shohei Fujita, Akifumi Hagiwara, Masaaki Hori, Christina Andica, Koji Kamagata, Akira Furukawa, Takako Shirakawa, Shigeki Aoki
46th JSMRM   7 Sep 2018   
The accuracy of low magnetic field MRI in brain volume measurement: atlasbased analysis comparing between 0.3T and 3T
Syo Murata, Akifumi Hagiwara, Hideyoshi Kaga, Yuki Someya, Ryusuke Irie, Koji Kamagata, Masaaki Hori, Akihiko Wada, Keigo Shimoji, Kiyotaka Nemoto, Masami Goto, Arata Obuchi, Kanako Kumamaru, Christina Andica, Yujiro Otsuka, Haruyoshi Hoshito, Yoshifumi Tamura, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Influence of deep learning reconstruction on source image of diffusion MR images for white matter diffusion tensor tractography
Masaaki Hori, Ryo Ueda, Yuichi Suzuki, Kohei Kamiya, Koji Kamagata, Nozomi Hamasaki, Issei Fukunaga, Akifumi Hagiwara, Akihiko Wada, Kanako Kumamaru, Seiya Kai, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Diffusion Time Dependence of Diffusion Tensor Parameters in Epidermoid Cysts
Christina Andica, Masaaki Hori, Tomoko Maekawa, Takashi Shirato, Issei Fukunaga, Saori Koshino, Akifumi Hagiwara, Akihiko Wada, Koji Kamagata, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Assessment of White Matter Microstructural Changes in Parkinson`s Disease Patients with Neurocognitive-psychiatric Disorders
Christina Andica, Koji Kamagata, Taku Hatano, Asami Saito, Yuki Takenaka, Akifumi Hagiwara, Takashi Ogawa, Genko Oyama, Yasushi Shimo, Masaaki Hori, Nobutaka Hattori, Shigeki Aoki
46th JSMRM   7 Sep 2018   
Reduced visualization of cerebral infarction on DWI with short diffusion times in three cases: Effect of shorter diffusion time with DTI using OGSE
Takashi Shirato, Masami Gotou, Boonrod Arunit, Akifumi Hagiwara, Masaaki Hori, Issei Fukunaga, Christina Andica, Tomoko Maekawa, Shigeki Aoki, Tsutomu Gomi
46th JSMRM   7 Sep 2018   
Standardization of Quantitative Values Acquired by SyMRI and the Initial Experience of the New 3D SyMRI [Invited]
Hagiwara Akifumi
46th JSMRM   7 Sep 2018   
AI in Imagin Diagnositics from the Perspective on QIBA [Invited]
Hagiwara Akifumi
JCR midsummer radiology seminar 2018   20 Jul 2018   
White Matter Alterations in Parkinson’s Disease Analyzed with Combined Diffusion MR Imaging and Magnetization Transfer Saturation Imaging: Tract-based Spatial Statistics Analysis
Christina Andica, Koji Kamagata, Taku Hatano, Asami Saito, Yuki Takenaka, Hagiwara Akifumi, Masaaki Hori, Nobutaka Hattori, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   18 Jun 2018   
Gadolinium concentration map based on synthetic MRI and its application to brain metastases
Misaki Nakazawa, Akifumi Hagiwara, Christina Andica, Masaaki Hori, Moeko Horita, Koji Kamagata, Haruyoshi Houshito, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
A Preliminary MR g-Ratio–Based Connectome Analysis in Multiple Sclerosis
Koji Kamagata, Andrew Zalesky, Kazumasa Yokoyama, Kouhei Kamiya, Akifumi Hagiwara, Maria Angelique Di Biase, Yuki Takenaka, Andica Christina, Asami Saito, Masaaki Hori, Keigo Shimoji, Ryusuke Irie, Akihiko Wada, Nobutaka Hattori, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
Diffusion Time Dependence of NODDI in in vivo Human White Matter
Masaaki Hori, Kouhei Kamiya, Katsutoshi Murata, Thorsten Feiweier, Issei Fukunaga, Akifumi Hagiwara, Ryusuke Irie, Christina Andica, Tomoko Maekawa, Saori Koshino, Koji Kamagata, Kanako Kunishima Kumamaru, Michimasa Suzuki, Akihiko Wada, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
Pitfall of synthetic MRI: Effect of gadolinium on the estimation of brain tissue volumes and myelin based on rapid simultaneous relaxometry
Tomoko Maekawa, Akifumi Hagiwara, Masaaki Hori, Koji Kamagata, Christina Andica, Takuya Haruyama, Kanako Sato, Saori Koshino, Ryusuke Irie, Akihiko Wada, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
Rapid Myelin Measurement: Comparison Between SyMRI (Simultaneous Tissue Relaxometry), Magnetization Transfer Saturation Index, and T1w/T2w Ratio Methods
Akifumi Hagiwara, Masaaki Hori, Koji Kamagata, Misaki Nakazawa, Christina Andica, Tomoko Maekawa, Saori Koshino, Ryusuke Irie, Lydia Chougar, Osamu Abe, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
An Update on Synthetic MRI in Pediatric Brains; Including a Review of MR Quantification Method, Features of the SyMRI Software, and Clinical Applications
Christina Andica, Akifumi Hagiwara, Moeko Horita, Misaki Nakazawa, Tomoko Maekawa, Saori Koshino, Masaaki Hori, Lydia Chougar, Shigeki Aoki
26th International Society for Magnetic Resonance in Medicine   16 Jun 2018   
Oscillating gradient spin echo (OGSE) diffusion weighted imaging of the epidermoid cysts: simulation application
Saori Koshino, Akiyuki Sakakibara, Antoine Choppin, Christina Andica, Akifumi Hagiwara, Tomoko Maekawa, Mihiro Takemori, Atsushi Arakawa, Lydia Chougar, Masaaki Hori, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
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
Christina Andica, Akifumi Hagiwara, Keigo Shimoji, Koji Kamagata, Asami Saito, Yuki Takenaka, Tomoko Maekawa, Saori Koshino, Ryusuke Irie, Akihiko Wada, Masaaki Hori, Kanako K Kumamaru, Kanako Sato, Kazumasa Yokoyama, Nobutaka Hattori, Shigeki Aoki
26th ISMRM International Society for Magnetic Resonance in Medicine   16 Jun 2018   
Quantitative evaluation using synthetic MRI [Invited]
Hagiwara Akifumi
The Future of Quantitative MRI   15 Apr 2018   
Updates on Quantitative Imaging Biomarker Alliance (QIBA): Recent advances of J-QIBA activities in CT and MR, with emphasis on synthetic MRI [Invited]
Hagiwara Akifumi
The 77th Annual Meeting of The Japan Radiological Society   12 Apr 2018   
Evaluating Myelin Alterations in Sturge-Weber Syndrome Patients Using Synthetic MRI, a Multiparametric Quantitative MR Method
Andica Christina, Hagiwara Akifumi, Horita Moeko, Nakazawa Misaki, Uchioke Saori, Kamagata Koji, Maekawa Tomoko, Koshino Saori, Hori Masaaki, Aoki Shigeki
XXI Symposium Neuroradiologicum   19 Mar 2018   
19-23, Mar, 2018: Taipei, Taiwan
Connectome Analysis with Diffusion MRI in Idiopathic Parkinson’s Disease: Evaluation Using Multi-shell, Multi-tissue, Constrained Spherical Deconvolution
Kamagata Koji, Zalesky Andrew, Hatano Taku, Angelique Di Biase Maria, Hagiwara Akifumi, Andica Christina, Hori Masaaki, Hattori Nobutaka, Aoki Shigeki, Pantelis Christos
XXI Symposium Neuroradiologicum   19 Mar 2018   
19-23 Mar, 2018: Taipei, Taiwan
Analysis of White Matter Damage in Patients with Multiple Sclerosis via a Novel In Vivo Magnetic Resonance Method for Measuring Myelin, Axons, and G-ratio
Hagiwara Akifumi, Hori Masaaki, Horita Moeko, Andica Christina, Koji Kamagata, Uchioke Saori, Aoki Shigeki
XXI Symposium Neuroradiologicum   19 Mar 2018   
19-23 Mar, 2018: Taipei, Taiwan
Reliability of QRAPMASTER (SyMRI) on Three 3 T Scanners from different vendors
Horita Moeko, Hagiwara Akifumi, Hori Masaaki, Nakazawa Misaki, Andica Christina, Uchioke Saori, Kamagata Koji, Aoki Shigeki
XXI Symposium Neuroradiologicum   18 Mar 2018   
19-23, Mar, 2018: Taipei, Taiwan
Assessment of Synthetic MRI Automated Brain Tissue and Myelin Volumetry in Three 3.0 T MR Scanners from Three Different Vendors
Uchioke Saori, Andica Christina, Hagiwara Akifumi, Horita Moeko, Nakazawa Misaki, Hori Masaaki, Aoki Shigeki
XXI Symposium Neuroradiologicum   18 Mar 2018   
19-23 Mar, 2018: Taipei, Taiwan
Synthetic MRI : road to quantification [Invited]
Hagiwara Akifumi
2018 Tokyo Gyrousers Meeting   11 Mar 2018   
T1値・T2値を用いたガドリニウム濃度マップの正確度と精度の評価
中澤美咲、萩原彰文、Christina Andica、堀正明、堀田萌子、芳士戸治義、青木茂樹、中島雅一、新井一
第41回日本脳神経CI学会総会   2 Mar 2018   
再発寛解型多発性硬化症におけるsynthetic MRIによる灰白質の評価: GBSS Analysis
アンディカクリスティナ、萩原彰文、下地啓五、鎌形康司、齊藤麻美、 武中祐樹、前川朋子、堀正明、横山和正、服部信孝、青木茂樹
The 47th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2018   
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
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
The 47th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2018   
特発性正常圧水頭症患者の白質線維におけるg-ratioの推定
入江隆介、神谷昂平、堀正明、鈴木通真、鎌形康司、萩原彰文、武中祐樹、齊藤麻美、中島円、宮嶋雅一、青木茂樹
The 47th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2018   
パーキンソン病における白質微細構造変化: 拡散MRIとMagnetization Transfer Imagingによる統合的評価
アンディカクリスティナ、鎌形康司、波田野琢、齊藤麻美、武中祐樹、萩原彰文、堀 正明 、入江隆介 、和田昭彦、服部信孝、青木茂樹
The 47th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2018   
Effect of gadolinium on the estimation of brain volume and myelin using rapid simultaneous relaxometry
前川朋子、萩原彰文、堀正明、鎌形康司、クリスティナ・アンディカ、春山拓也、佐藤香菜子、越野沙織、入江隆介、和田昭彦、青木茂樹
The 47th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2018   Tsukuba
Pitfalls of SyMRI
Saori Koshino, Akifumi Hagiwara, Christina Andica, Ryusuke Irie, Tomoko Maekawa, Misaki Nakazawa, Moeko Horita, Masaaki Hori, Shigeki Aoki
The 103rd scientific assembly and annual meeting of the Radiological Society of North America   26 Nov 2017   
Overview of myelin imaging and its combination with diffusion MRI [Invited]
Hagiwara Akifumi, Hori Masaaki, Aoki Shigeki
Korean Congress of Radiology 2017   25 Oct 2017   
Basics of myelin imaging and its clinical applications [Invited]
Hagiwara Akifumi
AIMS-Neuro imaging 2017   22 Oct 2017   
Diffusion Coefficient of Intracranial Epidermoid Cysts Analyzed by DWI with Shorter Diffusion Time: Is It Spatial or Viscous Restriction?
Christina Andica, Masaaki Hori, Saori Koshino, Akifumi Hagiwara, Issei Fukunaga, Syo Murata, Nozomi Hamasaki, Michimasa Suzuki, Katsutoshi Murata, Atsushi Arakawa, Shigeki Aoki
45th Japanese Society of Magnetic Resonance in Medicine   14 Sep 2017   
in Vivo Myelin Indices acquired with SyMRI and MT sat
Akifumi Hagiwara, Masaaki Hori, Daisuke Matsuyoshi, Ryusuke Irie, Kouhei Kamiya, Koji Kamagata, Tomoko Maekawa, Christina Andica, Saori Koshino, Misaki Nakazawa, Ryo Ueda, Moeko Horita, Yuki Takenaka, Osamu Abe, Shigeki Aoki
45th Japanese Society of Magnetic Resonance in Medicine   14 Sep 2017   
Inter- and Intra-scanner Reliability of QRAPMASTER (SyMRI) on Three 3T Scanners
Moeko Horita, Hagiwara Akifumi, Masaaki Hori, Christina Andica, Saori Koshino, Tomoko Maekawa, Ryusuke Irie, Koji Kamagata, Misaki Nakazawa, Ryo Ueda, Erina Takemura, Takuya Haruyama, Yukiho Maruyama, Yuki Takenaka, Nozomi Hamasaki, Kanako Kumamaru, Osamu Abe, Takako Shirakawa, Shigeki Aoki, Akira Furukawa
45th Japanese Society of Magnetic Resonance in Medicine   14 Sep 2017   
Oscillating Gradient Spin Echo (OGSE) Diffusion Weighted Imaging of the Brain Disorders: A Feasibility Study
Saori Koshino, Christina Andica, Masaaki Hori, Michimasa Suzuki, Akifumi Hagiwara, Kouhei Kamiya, Tomoko Maekawa, Ryusuke Irie, Issei Fukunaga, Syo Murata, Moeko Horita, Yuki Takenaka, Shigeki Aoki
45th Japanese Society of Magnetic Resonance in Medicine   14 Sep 2017   
Oscillating Gradient Spin Echo (OGSE) Diffusion Weighted Imaging of the Acute Cerebral Infarction
Saori Koshino, Christina Andica, Masaaki Hori, Michimasa Suzuki, Akifumi Hagiwara, Kouhei Kamiya, Tomoko Maekawa, Ryusuke Irie, Issei Fukunaga, Syo Murata, Moeko Horita, Yuki Takenaka, Shigeki Aoki
45th Japanese Society of Magnetic Resonance in Medicine   14 Sep 2017   
The estimation of myelin volume fraction using magnetization transfer saturation index in patients with idiopathic normal pressure hydrocephalus
Ryusuke Irie, Kouhei Kamiya, Masaaki Hori, Michimasa Suzuki, Akifumi Hagiwara, Tomoko Maekawa, Saori Koshino, Issei Fukunaga, Sho Murata, Takashi Iwasaki, Yuki Takenaka, Moeko Horita, Madoka Nakajima, Masakazu Miyajima, Shigeki Aoki
The 45th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   14 Sep 2017   
Diffusion-weighted MRI with Oscillating Gradient Spin Echo (OGSE) sequence: Changes of ADC due to differences in the viscosity of substrates
Maekawa Tomoko, Hori Masaaki, Hagiwara Akifumi, Aoki Shigeki
The 45th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   14 Sep 2017   
Introduction of an 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"
Andica Christina, Hagiwara Akifumi, Hori Masaaki, Yokoyama Kazumasa, Takemura Mariko, Kumamaru Kanako, Kawasaki Hideo, Hamasaki Nozomi, Kunimatsu Akira, Aoki Shigeki
Society of Advanced Medical Imaging (SAMI) 2017   23 Jul 2017   
Review article "SyMRI of the Brain: Rapid Quantification of Relaxation Rates and Proton Density, With Synthetic MRI, Automatic Brain Segmentation, and Myelin Measurement."
Hagiwara A, Warntjes M, Hori M, Andica C, Nakazawa M, Kumamaru KK, Abe O, Aoki S.
Society of Advanced Medical Imaging (SAMI) 2017   23 Jul 2017   
SyMRI Automated Brain Tissue and Myelin Volumetry with Various In-plane Resolutions
Christina Andica, Akifumi Hagiwara, Misaki Nakazawa, Asami Saito, Ryo Ueda, Aki Hattori, Sho Murata, Nao Takano, Masaaki Hori, Shigeki Aoki
40th Annual Meeting of the Japan Neuroscience Society   20 Jul 2017   
Evaluation of the white matter microstructure in PLP1 mutation career using fiber g-ratio
Y Takahashi, C Takeuchi, M Hori, Y Tsurushima, A Hagiwara, S Aoki
American Society of Neuroradiology 55th Annual Meeting and the Foundation of the ASNR Symposium 2017   24 Apr 2017   
Rapid Simultaneous Tissue Relaxometry and Synthetic MRI of the Brain
Hagiwara Akifumi, Hori Masaaki, Andica Christina, Nakazawa Misaki, Takahashi Yuko Aoki Shigeki
American Society of Neuroradiology 55th Annual Meeting and the Foundation of the ASNR Symposium 2017   24 Apr 2017   
Analysis of White Matter Damage in Patients with Multiple Sclerosis by a Novel In Vivo MR Measurement Method of Axon and Myelin
Hagiwara Akifumi, Hori Masaaki, Nakazawa Misaki, Ueda Ryo, Horita Moeko, Andica Christina, Takahashi Yuko, Aoki Schigeki
American Society of Neuroradiology 55th Annual Meeting and the Foundation of the ASNR Symposium 2017   24 Apr 2017   
MAGiC(SyMRI): Up-to-date review (Luncheon Seminar) [Invited]
Hagiwara Akifumi
The 76th Annual Meeting of The Japan Radiological Society   14 Apr 2017   
Automated Brain Tissue and Myelin Volumetry Based on Quantitative MR Imaging with Variable In-plane Resolutions
Andica Christina, Hagiwara Akifumi, Nakazawa Misaki, Hori Masaaki, Aoki Shigeki Aoki
ISMRM 25th annual meeting   22 Apr 2017   
Clinical application of SyMRI of the brain in children
Christina Andica, Akifumi Hagiwara, Misaki Nakazawa, Aki Hattori, Sho Murata, Nao Takano, Masaaki Hori, Shigeki Aoki
The 5th International Congress on Magnetic Resonance Imaging (ICMRI 2017) and 22nd Scientific Meeting of KSMRM   23 Mar 2017   
Assessment of the Accuracy and Precision of the Gadolinium Concentration Map Using Synthetic MRI
Misaki Nakazawa, Akifumi Hagiwara, Christina Andica, Masaaki Hori, Ryo Ueda, Nao Takano, Syo Murata, Shuji Sato, Nozomi Hamasaki, Hideo Kawasaki, Haruyoshi Hoshito, Shigeki Aoki
The 5th International Congress on Magnetic Resonance Imaging (ICMRI 2017) and 22nd Scientific Meeting of KSMRM   23 Mar 2017   
Automated Brain Segmentation Based on Tissue Relaxometry with Lower In-plane Resolutions
Koshino Saori, Andica Christina, Hagiwara Akifumi, Nakazawa Misaki, Hori Masaaki, Aoki Sihigeki
1st Annual Scientific Meeting of the ISMRM Japanese Chapter   23 Feb 2017   
A case of adult onset Alexander disease that presented brainstem pial FLAIR hyperintensity
Sato Yoshie, Hagiwara Akifumi, Kamiya Kouhei, Mori Harushi, Kunimatsu Akira, Abe Osamu
The 46th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2017   
Analysis of white matter damage in multiple sclerosis patients by a novel in vivo measurement method of axon and myelin
Hagiwara Akifumi, Hori Masaaki, Koshino Saori, Nakazawa Misaki, Horita Moeko, Ueda Ryo, Andica Christina, Takenaka Yuki, Takano Nao, Hamasaki Nozomi, Aoki Shigeki
The 46th Annual Meeting of The Japanese Society of Neuroradiology   17 Feb 2017   
Measurements of Axonal G-ratio in Vivo Using MR Imaging
Hori Masaaki, Nojiri Ryuji, Kamiya Kouhei, Tsurushima Yasuaki, Hagiwara Akifumi, Kumamaru Kanako, Kamagata Koji, Suzuki Michimasa, Aoki Shigeki
The 102th scientific assembly and annual meeting of the Radiological Society of North America   27 Nov 2016   
Quantitative MR Imaging in Spinal Cord: the Basics and Clinical Applications
Hori Masaaki, Nojiri Ryuji, Tsurushima Yasuaki, Ishigame Keiichi, Hagiwara Akifumi, Kumamaru Kanako, Kamagata Koji, Irie Ryusuke, Suzuki Michimasa, Aoki Shigeki
The 102th scientific assembly and annual meeting of the Radiological Society of North America   27 Nov 2016   
Overview of Synthetic MRI: Basic, Clinical Applications, and Limitations
Andica Christina, Hagiwara Akifumi, Hori Masaaki, Kumamaru Kanako, Nakazawa Misaki, Takano Nao, Kamagata Koji, Yoshida Mariko, Aoki Shigeki
The 102th scientific assembly and annual meeting of the Radiological Society of North America   27 Nov 2016   
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 sclerosis
Hagiwara Akifumi, Hori Masaaki, Andica Christina, Kumamaru Kunishima Kanako, Yoshida Mariko, Suzuki Michimasa, Nakazawa Misaki, Aoki Shigeki
The 102th scientific assembly and annual meeting of the Radiological Society of North America   27 Nov 2016   
A case of COL4A1-related disorder
Takahashi Adachi Yuko, Hagiwara Akifumi, Irie Ryusuke, Suzuki Michimasa, Hori Masaaki, Aoki Shigeki
11th Japanese association of pediatric neuroradiology   30 Oct 2016   
The Utility of Synthetic MRI in Pediatric Patients
Andica Christina, Hagiwara Akifumi, Hori Masaaki, Takahashi Yuko, Aoki Shigeki
11th Japanese association of pediatric neuroradiology   29 Oct 2016   
A case of PLA2G6-associated neurodegeneration
Hagiwara Akifumi
521th neuroradiology konnwakai   8 Oct 2016   
The Advantages of Synthetic MRI in pediatric patients
Christina Andica, Akifumi Hagiwara, Misaki Nakazawa, Aki Hattori, Sho Murata, Nao Takano, Masaaki Hori, Shigeki Aoki
The 44th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   9 Sep 2016   
Differentiation of glioblastoma and primary central nervous system lymphoma by using MR image-based speeded up robust features
Akira Kunimatsu, Kouhei Kamiya, Yuichi Suzuki, Yasushi Watanabe, Natsuko Kunimatsu, Kaoru Sumida, Akifumi Hagiwara, Harushi Mori
The 44th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   9 Sep 2016   
the accuracy and precision of the gadolinium concentration map using synthetic MRI
Nakazawa Misaki, Hagiwara Akifumi, Andica Christina, Hori Masaaki, Ueda Ryo, Takano Nao, Murata Sho, Sato Shuji, Hamasaki Nozomi, Kawasaki Hideo, Houshito Haruyoshi, Aoki Shigeki, Senoo Atsushi
The 44th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   9 Sep 2016   
Symposium: Synthetic MRI-contrast adjustment, quantitative analysis and myelin map- [Invited]
Hagiwara Akifumi
The 44th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   9 Sep 2016   
A multi-parametric quantitative MRI model that assesses myelin and edema for evaluating white-matter damage in patients with multiple sclerosis
Hagiwara Akifumi, Hori Masaaki, Nakazawa Misaki, Andica Christina, Aoki Shigeki
The 44th annual meeting of the Japanese Society for the Magnetic Resonance in Medicine   9 Sep 2016   
Evaluation of detectability of MS plaques by synthetic MRI
Hagiwara Akifumi, Hori Masaaki, Nakazawa Misaki, Andica Christina, Yoshida Mariko, Kamagata Koji, Suzuki Michimasa, Aoki Shigeki
Society of Advanced Medical Imaging (SAMI) 2016   31 Jul 2016   
A case of osmotic demyelination syndrome
Yamazaki Mihoko, Hagiwara Akifumi
36th Neuroradiology workshop   30 Jun 2016   
Educational seminar: Quantitative evaluation by synthetic MRI [Invited]
Aoki Shigeki, Hagiwara Akifumi, Nakazawa Misaki, Andica Christina, Irie Ryusuke, Murata Wataru, Takano Nao, Hori Masaaki
The 25th Annual Meeting of Japanese Society for the Detection of Asymptomatic Brain Disease   9 Jun 2016   
The WHO 2016 classification of CNS tumors: updates
Hagiwara Akifumi, Suzuki Michimasa, Aoki Shigeki
Neuroradiology forum   4 Jun 2016   

Research Grants & Projects

 
Japanese Society for the Promotion of Science: Kakenhi
Project Year: Apr 2016 - Mar 2019    Investigator(s): Hagiwara Akifumi
Multi-parametric MRI combining synthetic MRI and NODDI for revealing pathophysiology of multiple sclerosis and creating quantitative imaging biomarker
Japanese Radiological Society: Research grant from Japan Radiological Society supported by Bayer
Project Year: Feb 2017 - Mar 2018    Investigator(s): Hagiwara Akifumi
Development of Japan medical imaging database
国立研究開発法人日本医療研究開発機構(AMED): 臨床研究等ICT基盤構築研究事業
Project Year: Jan 2017 - Mar 2018    Investigator(s): Hiroshi Honda
Investigation of brain diseases and development of imaging diagnostic biomarker using Synthetic MRI
Graduate School of Medicine, University of Tokyo: 2017 UT Grants for PhD Researcher Program
Project Year: Aug 2017 - Jan 2018    Investigator(s): Hagiwara Akifumi
Standardization of quantitative values acquired by QRAPMSTER(SyMRI) among different institutions
Japanese Society for Magnetic Resonance in Medicine: Project study
Project Year: Apr 2017       Investigator(s): Aoki Shigeki
Development of Japan medical imaging database
国立研究開発法人日本医療研究開発機構(AMED): 臨床ICT基盤構築・人工知能実装研究事業
Project Year: Jul 2018 - Mar 2021    Investigator(s): Hiroshi Honda
Investigation of brain diseases and development of imaging diagnostic biomarker using 3D Synthetic Quantitative MRI
Graduate School of Medicine, University of Tokyo: 2017 UT Grants for PhD Researcher Program
Project Year: Aug 2018 - Jan 2019    Investigator(s): Akifumi Hagiwara
Japanese Society for the Promotion of Science: Kakenhi
Project Year: Apr 2019 - Mar 2022    Investigator(s): Hagiwara Akifumi

Others

 
Investigative Radiology
Human Brain Mapping
Magnetic Resonance in Medicine
Journal of Magnetic Resonance Imaging
Neuroradiology
Acta Radiologica
Magnetic Resonance in Medical Sciences
Japanese Journal of Radiology