Akifumi Hagiwara (A Hagiwara)

ResearcherID Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 60

Top Topics

Diffusion Weighted Imaging

Magnetic Resonance

Cognitive Impairment

Top Venues

AJNR. American journal of neuroradiology

Scientific reports

Magnetic resonance in medicine

This page only lists publications with an associated author ORCID identifier.

Publications

Shohei Fujita, Borjan A Gagoski, Ken-Pin Hwang, Akifumi Hagiwara, Marcel Warntjes, Issei Fukunaga, Wataru Uchida, Yuya Saito, Towa Sekine, Rina Tachibana, Tomoya Muroi, Toshiya Akatsu, Akihiro Kasahara, Ryo Sato, Tsuyoshi Ueyama, Christina Andica, Koji Kamagata, Shiori Amemiya, Hidemasa Takao, Yasunobu Hoshino, Yuji Tomizawa, Kazumasa Yokoyama, Berkin Bilgic, Nobutaka Hattori, Osamu Abe, Shigeki Aoki
Cross-vendor multiparametric mapping of the human brain using 3D-QALAS: A multicenter and multivendor study. Magnetic resonance in medicine 91 (5) (2024)
Akihiko Wada, Toshiaki Akashi, George Shih, Akifumi Hagiwara, Mitsuo Nishizawa, Yayoi Hayakawa, Junko Kikuta, Keigo Shimoji, Katsuhiro Sano, Koji Kamagata, Atsushi Nakanishi, Shigeki Aoki
Optimizing GPT-4 Turbo Diagnostic Accuracy in Neuroradiology through Prompt Engineering and Confidence Thresholds. Diagnostics (Basel, Switzerland) 14 (14) (2024)
Shohei Fujita, Borjan A Gagoski, Ken-Pin Hwang, Akifumi Hagiwara, Marcel Warntjes, Issei Fukunaga, Wataru Uchida, Yuya Saito, Towa Sekine, Rina Tachibana, Tomoya Muroi, Toshiya Akatsu, Akihiro Kasahara, Ryo Sato, Tsuyoshi Ueyama, Christina Andica, Koji Kamagata, Shiori Amemiya, Hidemasa Takao, Yasunobu Hoshino, Yuji Tomizawa, Kazumasa Yokoyama, Berkin Bilgic, Nobutaka Hattori, Osamu Abe, Shigeki Aoki
Cross-vendor multiparametric mapping of the human brain using 3D-QALAS: A multicenter and multivendor study. Magnetic resonance in medicine 91 (5) (2024)
René Labounek, Monica T Bondy, Amy L Paulson, Sandrine Bédard, Mihael Abramovic, Eva Alonso-Ortiz, Nicole T Atcheson, Laura R Barlow, Robert L Barry, Markus Barth, Marco Battiston, Christian Büchel, Matthew D Budde, Virginie Callot, Anna J E Combes, Benjamin De Leener, Emmanuel Mandonnet, Paulo Loureiro de Sousa, Marek Dostál, Julien Doyon, Adam Vladimir Dvorak, Falk C Eippert, Karla R Epperson, Kevin S Epperson, Patrick Freund, Jürgen Finsterbusch, Alexandru Foias, Michela Fratini, Issei Fukunaga, Claudia A M Gandini Wheeler-Kingshott, GianCarlo Germani, Guillaume Gilbert, Federico Giove, Francesco Grussu, Akifumi Hagiwara, Pierre-Gilles Henry, Tomáš Horák, Masaaki Hori, James M Joers, Kouhei Kamiya, Haleh Karbasforoushan, Miloš Keřkovský, Ali Khatibi, Joo-Won Kim, Nawal Kinany, Hagen H Kitzler, Shannon Kolind, Yazhuo Kong, Petr Kudlička, Paul Kuntke, Nyoman D Kurniawan, Slawomir Kusmia, Maria Marcella Laganá, Cornelia Laule, Christine S W Law, Tobias Leutritz, Yaou Liu, Sara Llufriu, Sean C Mackey, Allan R Martin, Eloy Martinez-Heras, Loan Mattera, Kristin P O'Grady, Nico Papinutto, Daniel Papp, Deborah Pareto, Todd B Parrish, Anna Pichiecchio, Ferran Prados Carrasco, Àlex Rovira, Marc J Ruitenberg, Rebecca S Samson, Giovanni Savini, Maryam Seif, Alan C Seifert, Alex K Smith, Seth A Smith, Zachary A Smith, Elisabeth Solana, Yuichi Suzuki, George W Tackley, Alexandra Tinnermann, Jan Valošek, D Van De Ville, Marios C Yiannakas, Kenneth A Webber, Nikolaus Weiskopf, Richard J S Wise, Patrik O Wyss, Junqian Xu, Julien Cohen-Adad, Christophe Lenglet, Igor Nestrašil
Body size interacts with the structure of the central nervous system: A multi-center in vivo neuroimaging study. bioRxiv : the preprint server for biology (2024)
Christina Andica, Koji Kamagata, Kaito Takabayashi, Zaimire Mahemuti, Akifumi Hagiwara, Shigeki Aoki
Reduced Diffusivity along Perivascular Spaces on MR Imaging Associated with Younger Age of First Use and Cognitive Impairment in Recreational Marijuana Users. AJNR. American journal of neuroradiology 45 (7) (2024)
Akihiko Wada, Toshiaki Akashi, George Shih, Akifumi Hagiwara, Mitsuo Nishizawa, Yayoi Hayakawa, Junko Kikuta, Keigo Shimoji, Katsuhiro Sano, Koji Kamagata, Atsushi Nakanishi, Shigeki Aoki
Optimizing GPT-4 Turbo Diagnostic Accuracy in Neuroradiology through Prompt Engineering and Confidence Thresholds. Diagnostics (Basel, Switzerland) 14 (14) (2024)
Shohei Fujita, Borjan A Gagoski, Ken-Pin Hwang, Akifumi Hagiwara, Marcel Warntjes, Issei Fukunaga, Wataru Uchida, Yuya Saito, Towa Sekine, Rina Tachibana, Tomoya Muroi, Toshiya Akatsu, Akihiro Kasahara, Ryo Sato, Tsuyoshi Ueyama, Christina Andica, Koji Kamagata, Shiori Amemiya, Hidemasa Takao, Yasunobu Hoshino, Yuji Tomizawa, Kazumasa Yokoyama, Berkin Bilgic, Nobutaka Hattori, Osamu Abe, Shigeki Aoki
Cross-vendor multiparametric mapping of the human brain using 3D-QALAS: A multicenter and multivendor study. Magnetic resonance in medicine (2024)
Shohei Fujita, Borjan A Gagoski, Ken-Pin Hwang, Akifumi Hagiwara, Marcel Warntjes, Issei Fukunaga, Wataru Uchida, Yuya Saito, Towa Sekine, Rina Tachibana, Tomoya Muroi, Toshiya Akatsu, Akihiro Kasahara, Ryo Sato, Tsuyoshi Ueyama, Christina Andica, Koji Kamagata, Shiori Amemiya, Hidemasa Takao, Yasunobu Hoshino, Yuji Tomizawa, Kazumasa Yokoyama, Berkin Bilgic, Nobutaka Hattori, Osamu Abe, Shigeki Aoki
Cross-vendor multiparametric mapping of the human brain using 3D-QALAS: A multicenter and multivendor study. Magnetic resonance in medicine (2024)
Christina Andica, Koji Kamagata, Kaito Takabayashi, Zaimire Mahemuti, Akifumi Hagiwara, Shigeki Aoki
Reduced Diffusivity along Perivascular Spaces on MR Imaging Associated with Younger Age of First Use and Cognitive Impairment in Recreational Marijuana Users. AJNR. American journal of neuroradiology 45 (7) (2024)
Akihiko Wada, Toshiaki Akashi, George Shih, Akifumi Hagiwara, Mitsuo Nishizawa, Yayoi Hayakawa, Junko Kikuta, Keigo Shimoji, Katsuhiro Sano, Koji Kamagata, Atsushi Nakanishi, Shigeki Aoki
Optimizing GPT-4 Turbo Diagnostic Accuracy in Neuroradiology through Prompt Engineering and Confidence Thresholds. Diagnostics (Basel, Switzerland) 14 (14) (2024)
René Labounek, Monica T Bondy, Amy L Paulson, Sandrine Bédard, Mihael Abramovic, Eva Alonso-Ortiz, Nicole T Atcheson, Laura R Barlow, Robert L Barry, Markus Barth, Marco Battiston, Christian Büchel, Matthew D Budde, Virginie Callot, Anna J E Combes, Benjamin De Leener, Emmanuel Mandonnet, Paulo Loureiro de Sousa, Marek Dostál, Julien Doyon, Adam Vladimir Dvorak, Falk C Eippert, Karla R Epperson, Kevin S Epperson, Patrick Freund, Jürgen Finsterbusch, Alexandru Foias, Michela Fratini, Issei Fukunaga, Claudia A M Gandini Wheeler-Kingshott, GianCarlo Germani, Guillaume Gilbert, Federico Giove, Francesco Grussu, Akifumi Hagiwara, Pierre-Gilles Henry, Tomáš Horák, Masaaki Hori, James M Joers, Kouhei Kamiya, Haleh Karbasforoushan, Miloš Keřkovský, Ali Khatibi, Joo-Won Kim, Nawal Kinany, Hagen H Kitzler, Shannon Kolind, Yazhuo Kong, Petr Kudlička, Paul Kuntke, Nyoman D Kurniawan, Slawomir Kusmia, Maria Marcella Laganá, Cornelia Laule, Christine S W Law, Tobias Leutritz, Yaou Liu, Sara Llufriu, Sean C Mackey, Allan R Martin, Eloy Martinez-Heras, Loan Mattera, Kristin P O'Grady, Nico Papinutto, Daniel Papp, Deborah Pareto, Todd B Parrish, Anna Pichiecchio, Ferran Prados Carrasco, Àlex Rovira, Marc J Ruitenberg, Rebecca S Samson, Giovanni Savini, Maryam Seif, Alan C Seifert, Alex K Smith, Seth A Smith, Zachary A Smith, Elisabeth Solana, Yuichi Suzuki, George W Tackley, Alexandra Tinnermann, Jan Valošek, D Van De Ville, Marios C Yiannakas, Kenneth A Webber, Nikolaus Weiskopf, Richard J S Wise, Patrik O Wyss, Junqian Xu, Julien Cohen-Adad, Christophe Lenglet, Igor Nestrašil
Body size interacts with the structure of the central nervous system: A multi-center in vivo neuroimaging study. bioRxiv : the preprint server for biology (2024)
Christina Andica, Koji Kamagata, Kaito Takabayashi, Zaimire Mahemuti, Akifumi Hagiwara, Shigeki Aoki
Reduced Diffusivity along Perivascular Spaces on MR Imaging Associated with Younger Age of First Use and Cognitive Impairment in Recreational Marijuana Users. AJNR. American journal of neuroradiology 45 (7) (2024)
Christina Andica, Koji Kamagata, Kaito Takabayashi, Zaimire Mahemuti, Akifumi Hagiwara, Shigeki Aoki
Reduced Diffusivity along Perivascular Spaces on MR Imaging Associated with Younger Age of First Use and Cognitive Impairment in Recreational Marijuana Users. AJNR. American journal of neuroradiology (2024)
Benjamin M Ellingson, Akifumi Hagiwara, Connor J Morris, Nicholas S Cho, Sonoko Oshima, Francesco Sanvito, Talia C Oughourlian, Donatello Telesca, Catalina Raymond, Lauren E Abrey, Josep Garcia, Dana T Aftab, Colin Hessel, Tamar Rachmilewitz Minei, Dror Harats, David A Nathanson, Patrick Yung Wen, Timothy F Cloughesy
Depth of radiographic response (DpR) and time to tumor regrowth (TTG) predicts overall survival following anti-VEGF therapy in recurrent glioblastoma. Clinical cancer research : an official journal of the American Association for Cancer Research (2023)
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability. AJNR. American journal of neuroradiology 45 (1) (2023)
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability. AJNR. American journal of neuroradiology 45 (1) (2023)
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability. AJNR. American journal of neuroradiology (2023)
Sonoko Oshima, Akifumi Hagiwara, Catalina Raymond, Chencai Wang, Nicholas S Cho, Jianwen Lu, Blaine S C Eldred, Phioanh Leia Nghiemphu, Albert Lai, Donatello Telesca, Noriko Salamon, Timothy F Cloughesy, Benjamin M Ellingson
Change in volumetric tumor growth rate after cytotoxic therapy is predictive of overall survival in recurrent glioblastoma. Neuro-oncology advances 5 (1) (2023)
Christina Andica, Koji Kamagata, Uchida Wataru, Yuya Saito, Kaito Takabayashi, Akifumi Hagiwara, Haruka Takeshige-Amano, Taku Hatano, Nobutaka Hattori, Shigeki Aoki
Fiber-Specific White Matter Alterations in Parkinson's Disease Patients with GBA Gene Mutations. Movement disorders : official journal of the Movement Disorder Society (2023)
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability. AJNR. American journal of neuroradiology 45 (1) (2023)
Koji Kamagata, Yuya Saito, Christina Andica, Wataru Uchida, Kaito Takabayashi, Seina Yoshida, Akifumi Hagiwara, Shohei Fujita, Moto Nakaya, Toshiaki Akashi, Akihiko Wada, Kouhei Kamiya, Masaaki Hori, Shigeki Aoki
Noninvasive Magnetic Resonance Imaging Measures of Glymphatic System Activity. Journal of magnetic resonance imaging : JMRI (2023)
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability. AJNR. American journal of neuroradiology (2023)
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody-Associated Disorders: Association with Clinical Disability. AJNR. American journal of neuroradiology (2023)
Koji Kamagata, Christina Andica, Kaito Takabayashi, Yuya Saito, Toshiaki Taoka, Hayato Nozaki, Junko Kikuta, Shohei Fujita, Akifumi Hagiwara, Kouhei Kamiya, Akihiko Wada, Toshiaki Akashi, Katsuhiro Sano, Mitsuo Nishizawa, Masaaki Hori, Shinji Naganawa, Shigeki Aoki, null null
Association of MRI Indices of Glymphatic System With Amyloid Deposition and Cognition in Mild Cognitive Impairment and Alzheimer Disease. Neurology (2022)
Christina Andica, Akifumi Hagiwara, Kazumasa Yokoyama, Shimpei Kato, Wataru Uchida, Yuma Nishimura, Shohei Fujita, Koji Kamagata, Masaaki Hori, Yuji Tomizawa, Nobutaka Hattori, Shigeki Aoki
Multimodal magnetic resonance imaging quantification of gray matter alterations in relapsing-remitting multiple sclerosis and neuromyelitis optica spectrum disorder. Journal of neuroscience research 100 (7) (2022)
Nicholas S Cho, Akifumi Hagiwara, Blaine S C Eldred, Catalina Raymond, Chencai Wang, Francesco Sanvito, Albert Lai, Phioanh Nghiemphu, Noriko Salamon, Lori Steelman, Islam Hassan, Timothy F Cloughesy, Benjamin M Ellingson
Early volumetric, perfusion, and diffusion MRI changes after mutant isocitrate dehydrogenase (IDH) inhibitor treatment in IDH1-mutant gliomas. Neuro-oncology advances 4 (1) (2022)
Moto Nakaya, Akifumi Hagiwara, Masaaki Hori, Kazumasa Yokoyama, Shohei Fujita, Christina Andica, Koji Kamagata, Yasunobu Hoshino, Yuji Tomizawa, Nobutaka Hattori, Shigeki Aoki
Synthetic double inversion recovery (DIR) and phase-sensitive inversion recovery (PSIR) images showed better delineation of multiple sclerosis plaques. Neuroradiology 64 (10) (2022)
Jingwen Yao, Akifumi Hagiwara, Talia C Oughourlian, Chencai Wang, Catalina Raymond, Whitney B Pope, Noriko Salamon, Albert Lai, Matthew Ji, Phioanh L Nghiemphu, Linda M Liau, Timothy F Cloughesy, Benjamin M Ellingson
Diagnostic and Prognostic Value of pH- and Oxygen-Sensitive Magnetic Resonance Imaging in Glioma: A Retrospective Study. Cancers 14 (10) (2022)
Ryo Kurokawa, Akira Baba, Mariko Kurokawa, Aristides A Capizzano, O Hassan, Timothy D Johnson, Yoshiaki Ota, John Kim, Akifumi Hagiwara, Toshio Moritani, Ashok Srinivasan
Pretreatment ADC Histogram Analysis as a Prognostic Imaging Biomarker for Patients with Recurrent Glioblastoma Treated with Bevacizumab: A Systematic Review and Meta-analysis. AJNR. American journal of neuroradiology 43 (2) (2022)
Shohei Fujita, Kazumasa Yokoyama, Akifumi Hagiwara, Shimpei Kato, Christina Andica, Koji Kamagata, Nobutaka Hattori, Susumu Mori, Shigeki Aoki
3D Quantitative Synthetic MRI in the Evaluation of Multiple Sclerosis Lesions. AJNR. American journal of neuroradiology 42 (3) (2021)
Akifumi Hagiwara, Mark Bydder, Talia C Oughourlian, Jingwen Yao, Noriko Salamon, Reza Jahan, J Pablo Villablanca, Dieter R Enzmann, Benjamin M Ellingson
Sodium MR Neuroimaging. AJNR. American journal of neuroradiology 42 (11) (2021)
Hiroyuki Tatekawa, Hiroyuki Uetani, Akifumi Hagiwara, Jingwen Yao, Talia C Oughourlian, Issei Ueda, Catalina Raymond, Albert Lai, Timothy F Cloughesy, Phioanh Leia Nghiemphu, Linda M Liau, Shadfar Bahri, Whitney B Pope, Noriko Salamon, Benjamin M Ellingson
Preferential tumor localization in relation to 18F-FDOPA uptake for lower-grade gliomas. Journal of neuro-oncology 152 (3) (2021)
Akifumi Hagiwara, Talia C Oughourlian, Nicholas S Cho, Jacob Schlossman, Chencai Wang, Jingwen Yao, Catalina Raymond, Richard Everson, Kunal Patel, Sergey Mareninov, Fausto J Rodriguez, Noriko Salamon, Whitney B Pope, Phioanh L Nghiemphu, Linda M Liau, Robert M Prins, Timothy F Cloughesy, Benjamin M Ellingson
Diffusion MRI is an early biomarker of overall survival benefit in IDH wild-type recurrent glioblastoma treated with immune checkpoint inhibitors. Neuro-oncology (2021)
Julien Cohen-Adad, Eva Alonso-Ortiz, Mihael Abramovic, Carina Arneitz, Nicole T Atcheson, Laura Barlow, Robert L Barry, Markus Barth, Marco Battiston, Christian Büchel, Matthew Budde, Virginie Callot, Anna J E Combes, Benjamin De Leener, Maxime Descoteaux, Paulo Loureiro de Sousa, Marek Dostál, Julien Doyon, Adam Vladimir Dvorak, Falk Eippert, Karla R Epperson, Kevin S Epperson, Patrick Freund, Jürgen Finsterbusch, Alexandru Foias, Michela Fratini, Issei Fukunaga, Claudia A M Gandini Wheeler-Kingshott, Giancarlo Germani, Guillaume Gilbert, Federico Giove, Charley Gros, Francesco Grussu, Akifumi Hagiwara, Pierre-Gilles Henry, Tomáš Horák, Masaaki Hori, James M Joers, Kouhei Kamiya, Haleh Karbasforoushan, Miloš Keřkovský, Ali Khatibi, Joo-Won Kim, Nawal Kinany, Hagen Kitzler, Shannon Kolind, Yazhuo Kong, Petr Kudlička, Paul Kuntke, Nyoman D Kurniawan, Slawomir Kusmia, René Labounek, Maria Marcella Laganá, Cornelia Laule, Christine S W Law, Christophe Lenglet, Tobias Leutritz, Yaou Liu, Sara Llufriu, Sean Mackey, Eloy Martinez-Heras, Loan Mattera, Igor Nestrašil, Kristin P O'Grady, Nico Papinutto, Daniel Papp, Deborah Pareto, Todd B Parrish, Anna Pichiecchio, Ferran Prados Carrasco, Àlex Rovira, Marc J Ruitenberg, Rebecca S Samson, Giovanni Savini, Maryam Seif, Alan C Seifert, Alex K Smith, Seth A Smith, Zachary A Smith, Elisabeth Solana, Yuichi Suzuki, George W Tackley, Alexandra Tinnermann, Jan Valošek, D Van De Ville, Marios C Yiannakas, Kenneth A Weber, Nikolaus Weiskopf, Richard G Wise, Patrik O Wyss, Junqian Xu
Generic acquisition protocol for quantitative MRI of the spinal cord. Nature protocols 16 (10) (2021)
Koji Kamagata, Christina Andica, Ayumi Kato, Yuya Saito, Wataru Uchida, Taku Hatano, Matthew Lukies, Takashi Ogawa, Haruka Takeshige-Amano, Toshiaki Akashi, Akifumi Hagiwara, Shohei Fujita, Shigeki Aoki
Diffusion Magnetic Resonance Imaging-Based Biomarkers for Neurodegenerative Diseases. International journal of molecular sciences 22 (10) (2021)
Christina Andica, Koji Kamagata, Yuya Saito, Wataru Uchida, Shohei Fujita, Akifumi Hagiwara, Toshiaki Akashi, Akihiko Wada, Takashi Ogawa, Taku Hatano, Nobutaka Hattori, Shigeki Aoki
Fiber-specific white matter alterations in early-stage tremor-dominant Parkinson's disease. NPJ Parkinson's disease 7 (1) (2021)
Shinichi Cho, Ryo Kurokawa, Akifumi Hagiwara, Wataru Gonoi, Harushi Mori, Takuya Kawahara, Moto Nakaya, Naoya Sakamoto, Nana Fujita, Satoru Kamio, Hiroaki Koyama, Osamu Abe
Localization of the central sulcus using the distinctive high signal intensity of the paracentral lobule on T1-weighted images. Neuroradiology (2021)
Akifumi Hagiwara, Masaaki Hori, Christina Andica, Susumu Mori, Shigeki Aoki
Myelin Imaging Can Be Affected by a Number of Factors. AJNR. American journal of neuroradiology 41 (6) (2020)
Shohei Fujita, Guido Buonincontri, Matteo Cencini, Issei Fukunaga, Naoyuki Takei, Rolf F Schulte, Akifumi Hagiwara, Wataru Uchida, Masaaki Hori, Koji Kamagata, Osamu Abe, Shigeki Aoki
Repeatability and reproducibility of human brain morphometry using three-dimensional magnetic resonance fingerprinting. Human brain mapping 42 (2) (2020)
Hiroyuki Tatekawa, Akifumi Hagiwara, Hiroyuki Uetani, Jingwen Yao, Talia C Oughourlian, Shadfar Bahri, Chencai Wang, Catalina Raymond, Albert Lai, Timothy F Cloughesy, Phioanh Leia Nghiemphu, Linda M Liau, Whitney B Pope, Noriko Salamon, Benjamin M Ellingson
Multiparametric MR-PET measurements in hypermetabolic regions reflect differences in molecular status and tumor grade in treatment-naïve diffuse gliomas. Journal of neuro-oncology 149 (2) (2020)
Ryo Kurokawa, Yoshiaki Ota, Wataru Gonoi, Akifumi Hagiwara, Mariko Kurokawa, Harushi Mori, Eriko Maeda, Shiori Amemiya, Yukiko Usui, Noriko Sato, Yasuhiro Nakata, Toshio Moritani, Susumu Mori
MRI Findings of Immune Checkpoint Inhibitor-Induced Hypophysitis: Possible Association with Fibrosis. AJNR. American journal of neuroradiology 41 (9) (2020)
Laetitia Saccenti, Akifumi Hagiwara, Christina Andica, Kazumasa Yokoyama, Shohei Fujita, Shimpei Kato, Tomoko Maekawa, Koji Kamagata, Alice Le Berre, Masaaki Hori, Akihiko Wada, Ukihide Tateishi, Nobutaka Hattori, Shigeki Aoki
Myelin Measurement Using Quantitative Magnetic Resonance Imaging: A Correlation Study Comparing Various Imaging Techniques in Patients with Multiple Sclerosis. Cells 9 (2) (2020)
Christina Andica, Koji Kamagata, Taku Hatano, Yuya Saito, Wataru Uchida, Takashi Ogawa, Haruka Takeshige-Amano, Akifumi Hagiwara, Syo Murata, Genko Oyama, Yashushi Shimo, Atsushi Umemura, Toshiaki Akashi, Akihiko Wada, Kanako K Kumamaru, Masaaki Hori, Nobutaka Hattori, Shigeki Aoki
Neurocognitive and psychiatric disorders-related axonal degeneration in Parkinson's disease. Journal of neuroscience research 98 (5) (2020)
Shoko Hara, Masaaki Hori, Akifumi Hagiwara, Y Tsurushima, Yoji Tanaka, Taketoshi Maehara, Shigeki Aoki, Tadashi Nariai
Myelin and Axonal Damage in Normal-Appearing White Matter in Patients with Moyamoya Disease. AJNR. American journal of neuroradiology 41 (9) (2020)
Akifumi Hagiwara, Y Otsuka, Masaaki Hori, Yasuhiko Tachibana, Kazumasa Yokoyama, Shohei Fujita, Christina Andica, Koji Kamagata, Ryusuke Irie, Saori Koshino, Tomoko Maekawa, Lydia Chougar, Akihiko Wada, M Y Takemura, Nobutaka Hattori, Shigeki Aoki
Improving the Quality of Synthetic FLAIR Images with Deep Learning Using a Conditional Generative Adversarial Network for Pixel-by-Pixel Image Translation. AJNR. American journal of neuroradiology 40 (2) (2019)
Shohei Fujita, Akifumi Hagiwara, Masaaki Hori, Marcel Warntjes, Koji Kamagata, Issei Fukunaga, Masami Goto, Haruyama Takuya, Kohei Takasu, Christina Andica, Tomoko Maekawa, Mariko Yoshida Takemura, Ryusuke Irie, Akihiko Wada, Michimasa Suzuki, Shigeki Aoki
3D quantitative synthetic MRI-derived cortical thickness and subcortical brain volumes: Scan-rescan repeatability and comparison with conventional T1 -weighted images. Journal of magnetic resonance imaging : JMRI 50 (6) (2019)
Christina Andica, Akifumi Hagiwara, Koji Kamagata, Kazumasa Yokoyama, Keigo Shimoji, Asami Saito, Yuki Takenaka, Misaki Nakazawa, Masaaki Hori, Julien Cohen-Adad, Mariko Yoshida Takemura, Nobutaka Hattori, Shigeki Aoki
Gray Matter Alterations in Early and Late Relapsing-Remitting Multiple Sclerosis Evaluated with Synthetic Quantitative Magnetic Resonance Imaging. Scientific reports 9 (1) (2019)
Akifumi Hagiwara, Koji Kamagata, K Shimoji, Kazumasa Yokoyama, Christina Andica, Masaaki Hori, Shohei Fujita, Tomoko Maekawa, Ryusuke Irie, Toshiaki Akashi, Akihiko Wada, Michimasa Suzuki, Susumu Mori, Nobutaka Hattori, Shigeki Aoki
White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging. AJNR. American journal of neuroradiology 40 (10) (2019)
Laetitia Saccenti, Christina Andica, Akifumi Hagiwara, Kazumasa Yokoyama, Mariko Yoshida Takemura, Shohei Fujita, Tomoko Maekawa, Koji Kamagata, Alice Le Berre, Masaaki Hori, Nobutaka Hattori, Shigeki Aoki
Brain tissue and myelin volumetric analysis in multiple sclerosis at 3T MRI with various in-plane resolutions using synthetic MRI. Neuroradiology 61 (11) (2019)
Christina Andica, Akifumi Hagiwara, Masaaki Hori, Takuya Haruyama, Shohei Fujita, Tomoko Maekawa, Koji Kamagata, Mariko Takemura Yoshida, Michimasa Suzuki, Hidenori Sugano, Hajime Arai, Shigeki Aoki
Aberrant myelination in patients with Sturge-Weber syndrome analyzed using synthetic quantitative magnetic resonance imaging. Neuroradiology 61 (9) (2019)
Koji Kamagata, Andrew Zalesky, Kazumasa Yokoyama, Christina Andica, Akifumi Hagiwara, Keigo Shimoji, Kanako K Kumamaru, Mariko Y Takemura, Yasunobu Hoshino, Kouhei Kamiya, Masaaki Hori, Christos Pantelis, Nobutaka Hattori, Shigeki Aoki
MR g-ratio-weighted connectome analysis in patients with multiple sclerosis. Scientific reports 9 (1) (2019)
Lydia Chougar, Akifumi Hagiwara, Christina Andica, Masaaki Hori, Shigeki Aoki
Synthetic MRI of the knee: new perspectives in musculoskeletal imaging and possible applications for the assessment of bone marrow disorders. The British journal of radiology 91 (1085) (2018)
Arunnit Boonrod, Akifumi Hagiwara, Masaaki Hori, Issei Fukunaga, Christina Andica, Tomoko Maekawa, Shigeki Aoki
Reduced visualization of cerebral infarction on diffusion-weighted images with short diffusion times. Neuroradiology 60 (9) (2018)
Masaaki Hori, Akifumi Hagiwara, Issei Fukunaga, Ryo Ueda, Kouhei Kamiya, Yuichi Suzuki, Wei Liu, Katsutoshi Murata, Tomohiro Takamura, Nozomi Hamasaki, Ryusuke Irie, Koji Kamagata, Kanako Kunishima Kumamaru, Michimasa Suzuki, Shigeki Aoki
Application of Quantitative Microstructural MR Imaging with Atlas-based Analysis for the Spinal Cord in Cervical Spondylotic Myelopathy. Scientific reports 8 (1) (2018)
Tomoko Maekawa, Akifumi Hagiwara, Masaaki Hori, Christina Andica, T Haruyama, M Kuramochi, M Nakazawa, Saori Koshino, Ryusuke Irie, Koji Kamagata, Akihiko Wada, Susumu Mori, Shigeki Aoki
Effect of Gadolinium on the Estimation of Myelin and Brain Tissue Volumes Based on Quantitative Synthetic MRI. AJNR. American journal of neuroradiology 40 (2) (2018)
Akifumi Hagiwara, Masaaki Hori, Koji Kamagata, Marcel Warntjes, Daisuke Matsuyoshi, Misaki Nakazawa, Ryo Ueda, Christina Andica, Saori Koshino, Tomoko Maekawa, Ryusuke Irie, Tomohiro Takamura, Kanako Kunishima Kumamaru, Osamu Abe, Shigeki Aoki
Myelin Measurement: Comparison Between Simultaneous Tissue Relaxometry, Magnetization Transfer Saturation Index, and T1w/T2w Ratio Methods. Scientific reports 8 (1) (2018)
Akifumi Hagiwara, Masaaki Hori, Kazumasa Yokoyama, M Nakazawa, Ueda Ryo, M Horita, Christina Andica, Susumu Mori, Shigeki Aoki
Analysis of White Matter Damage in Patients with Multiple Sclerosis via a Novel In Vivo MR Method for Measuring Myelin, Axons, and G-Ratio. AJNR. American journal of neuroradiology 38 (10) (2017)
Akifumi Hagiwara, Christina Andica, Masaaki Hori, Shigeki Aoki
Synthetic MRI showed increased myelin partial volume in the white matter of a patient with Sturge-Weber syndrome. Neuroradiology 59 (11) (2017)
Akifumi Hagiwara, Masaaki Hori, Kazumasa Yokoyama, M Y Takemura, Christina Andica, T Tabata, Koji Kamagata, Michimasa Suzuki, Kanako K Kumamaru, M Nakazawa, N Takano, Hideo Kawasaki, N Hamasaki, Akira Kunimatsu, Shigeki Aoki
Synthetic MRI in the Detection of Multiple Sclerosis Plaques. AJNR. American journal of neuroradiology 38 (2) (2016)
Akifumi Hagiwara, Masaaki Hori, Kazumasa Yokoyama, M Y Takemura, Christina Andica, Kanako K Kumamaru, M Nakazawa, N Takano, Hideo Kawasaki, S Sato, N Hamasaki, Akira Kunimatsu, Shigeki Aoki
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. AJNR. American journal of neuroradiology 38 (2) (2016)