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Akifumi Hagiwara
Akifumi Hagiwara
Associate Professor, Juntendo Universisty School of Medicine, Department of Radiology
Dirección de correo verificada de umin.ac.jp - Página principal
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SyMRI of the brain: rapid quantification of relaxation rates and proton density, with synthetic MRI, automatic brain segmentation, and myelin measurement
A Hagiwara, M Warntjes, M Hori, C Andica, M Nakazawa, KK Kumamaru, ...
Investigative radiology 52 (10), 647-657, 2017
2342017
Federated learning enables big data for rare cancer boundary detection
S Pati, U Baid, B Edwards, M Sheller, SH Wang, GA Reina, P Foley, ...
Nature communications 13 (1), 7346, 2022
2072022
Association of MRI indices of glymphatic system with amyloid deposition and cognition in mild cognitive impairment and Alzheimer disease
K Kamagata, C Andica, K Takabayashi, Y Saito, T Taoka, H Nozaki, ...
Neurology 99 (24), e2648-e2660, 2022
1382022
Variability and standardization of quantitative imaging: monoparametric to multiparametric quantification, radiomics, and artificial intelligence
A Hagiwara, S Fujita, Y Ohno, S Aoki
Investigative radiology 55 (9), 601-616, 2020
1322020
Myelin Measurement: Comparison Between Simultaneous Tissue Relaxometry, Magnetization Transfer Saturation Index, and T1w/T2w Ratio Methods
A Hagiwara, M Hori, K Kamagata, M Warntjes, D Matsuyoshi, ...
Scientific reports 8 (1), 10554, 2018
1192018
Synthetic MRI in the detection of multiple sclerosis plaques
A Hagiwara, M Hori, K Yokoyama, MY Takemura, C Andica, T Tabata, ...
American journal of neuroradiology 38 (2), 257-263, 2017
1162017
Linearity, bias, intrascanner repeatability, and interscanner reproducibility of quantitative multidynamic multiecho sequence for rapid simultaneous relaxometry at 3 T: a …
A Hagiwara, M Hori, J Cohen-Adad, M Nakazawa, Y Suzuki, A Kasahara, ...
Investigative radiology 54 (1), 39-47, 2019
1072019
Low-field magnetic resonance imaging: its history and renaissance
M Hori, A Hagiwara, M Goto, A Wada, S Aoki
Investigative radiology 56 (11), 669-679, 2021
1012021
Generic acquisition protocol for quantitative MRI of the spinal cord
J Cohen-Adad, E Alonso-Ortiz, M Abramovic, C Arneitz, N Atcheson, ...
Nature protocols 16 (10), 4611-4632, 2021
922021
Advantages of using both voxel-and surface-based morphometry in cortical morphology analysis: a review of various applications
M Goto, O Abe, A Hagiwara, S Fujita, K Kamagata, M Hori, S Aoki, ...
Magnetic Resonance in Medical Sciences 21 (1), 41-57, 2022
842022
Improving the quality of synthetic FLAIR images with deep learning using a conditional generative adversarial network for pixel-by-pixel image translation
A Hagiwara, Y Otsuka, M Hori, Y Tachibana, K Yokoyama, S Fujita, ...
American journal of neuroradiology 40 (2), 224-230, 2019
782019
Three-dimensional high-resolution simultaneous quantitative mapping of the whole brain with 3D-QALAS: An accuracy and repeatability study
S Fujita, A Hagiwara, M Hori, M Warntjes, K Kamagata, I Fukunaga, ...
Magnetic resonance imaging 63, 235-243, 2019
732019
Utility of a multiparametric quantitative MRI model that assesses myelin and edema for evaluating plaques, periplaque white matter, and normal-appearing white matter in …
A Hagiwara, M Hori, K Yokoyama, MY Takemura, C Andica, ...
American Journal of Neuroradiology 38 (2), 237-242, 2017
672017
Distribution and chemical forms of gadolinium in the brain: a review
T Kanda, Y Nakai, A Hagiwara, H Oba, K Toyoda, S Furui
The British journal of radiology 90 (1079), 20170115, 2017
662017
White matter abnormalities in multiple sclerosis evaluated by quantitative synthetic MRI, diffusion tensor imaging, and neurite orientation dispersion and density imaging
A Hagiwara, K Kamagata, K Shimoji, K Yokoyama, C Andica, M Hori, ...
American Journal of Neuroradiology 40 (10), 1642-1648, 2019
642019
Open-access quantitative MRI data of the spinal cord and reproducibility across participants, sites and manufacturers
J Cohen-Adad, E Alonso-Ortiz, M Abramovic, C Arneitz, N Atcheson, ...
Scientific Data 8 (1), 219, 2021
622021
Diffusion magnetic resonance imaging-based biomarkers for neurodegenerative diseases
K Kamagata, C Andica, A Kato, Y Saito, W Uchida, T Hatano, M Lukies, ...
International Journal of Molecular Sciences 22 (10), 5216, 2021
622021
Analysis of white matter damage in patients with multiple sclerosis via a novel in vivo MR method for measuring myelin, axons, and g-ratio
A Hagiwara, M Hori, K Yokoyama, M Nakazawa, R Ueda, M Horita, ...
American Journal of Neuroradiology 38 (10), 1934-1940, 2017
622017
Free-water imaging in white and gray matter in Parkinson’s disease
C Andica, K Kamagata, T Hatano, A Saito, W Uchida, T Ogawa, ...
Cells 8 (8), 839, 2019
582019
Review of synthetic MRI in pediatric brains: Basic principle of MR quantification, its features, clinical applications, and limitations
C Andica, A Hagiwara, M Hori, K Kamagata, S Koshino, T Maekawa, ...
Journal of Neuroradiology 46 (4), 268-275, 2019
522019
El sistema no puede realizar la operación en estos momentos. Inténtalo de nuevo más tarde.
Artículos 1–20