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Hiroyuki Akai
Hiroyuki Akai
Institute of Medical Science, University of Tokyo
Verified email at umin.ac.jp
Title
Cited by
Cited by
Year
Deep learning with convolutional neural network for differentiation of liver masses at dynamic contrast-enhanced CT: a preliminary study
K Yasaka, H Akai, O Abe, S Kiryu
Radiology 286 (3), 887-896, 2018
5622018
Deep learning with convolutional neural network in radiology
K Yasaka, H Akai, A Kunimatsu, S Kiryu, O Abe
Japanese journal of radiology 36, 257-272, 2018
3362018
Model-based iterative reconstruction technique for radiation dose reduction in chest CT: comparison with the adaptive statistical iterative reconstruction technique
M Katsura, I Matsuda, M Akahane, J Sato, H Akai, K Yasaka, A Kunimatsu, ...
European radiology 22, 1613-1623, 2012
3232012
Liver fibrosis: deep convolutional neural network for staging by using gadoxetic acid–enhanced hepatobiliary phase MR images
K Yasaka, H Akai, A Kunimatsu, O Abe, S Kiryu
Radiology 287 (1), 146-155, 2018
1792018
Model-based iterative reconstruction technique for ultralow-dose chest CT: comparison of pulmonary nodule detectability with the adaptive statistical iterative reconstruction …
M Katsura, I Matsuda, M Akahane, K Yasaka, S Hanaoka, H Akai, J Sato, ...
Investigative radiology 48 (4), 206-212, 2013
1662013
Relationship between liver function and liver signal intensity in hepatobiliary phase of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance …
T Tajima, H Takao, H Akai, S Kiryu, H Imamura, Y Watanabe, J Shibahara, ...
Journal of computer assisted tomography 34 (3), 362-366, 2010
1282010
MRI findings in posttraumatic stress disorder
A Kunimatsu, K Yasaka, H Akai, N Kunimatsu, O Abe
Journal of Magnetic Resonance Imaging 52 (2), 380-396, 2020
1222020
MR imaging of the biliary tract with Gd-EOB-DTPA: effect of liver function on signal intensity
H Takao, H Akai, T Tajima, S Kiryu, Y Watanabe, H Imamura, M Akahane, ...
European journal of radiology 77 (2), 325-329, 2011
1062011
Deep learning for staging liver fibrosis on CT: a pilot study
K Yasaka, H Akai, A Kunimatsu, O Abe, S Kiryu
European radiology 28, 4578-4585, 2018
1052018
Detection of hepatocellular carcinoma by Gd-EOB-DTPA-enhanced liver MRI: comparison with triple phase 64 detector row helical CT
H Akai, S Kiryu, I Matsuda, J Satou, H Takao, T Tajima, Y Watanabe, ...
European journal of radiology 80 (2), 310-315, 2011
1042011
Pancreas divisum as a predisposing factor for chronic and recurrent idiopathic pancreatitis: initial in vivo survey
W Gonoi, H Akai, K Hagiwara, M Akahane, N Hayashi, E Maeda, ...
Gut 60 (8), 1103-1108, 2011
912011
Prediction of bone mineral density from computed tomography: application of deep learning with a convolutional neural network
K Yasaka, H Akai, A Kunimatsu, S Kiryu, O Abe
European radiology 30, 3549-3557, 2020
872020
Predicting prognosis of resected hepatocellular carcinoma by radiomics analysis with random survival forest
H Akai, K Yasaka, A Kunimatsu, M Nojima, T Kokudo, N Kokudo, ...
Diagnostic and interventional imaging 99 (10), 643-651, 2018
872018
Diffusion tensor tractography of gliomatosis cerebri: fiber tracking through the tumor
H Akai, H Mori, S Aoki, Y Masutani, N Kawahara, J Shibahara, K Ohtomo
Journal of computer assisted tomography 29 (1), 127-129, 2005
872005
Fate of hypointense lesions on Gd-EOB-DTPA-enhanced magnetic resonance imaging
H Akai, I Matsuda, S Kiryu, T Tajima, H Takao, Y Watanabe, H Imamura, ...
European journal of radiology 81 (11), 2973-2977, 2012
632012
Deep learning to differentiate parkinsonian disorders separately using single midsagittal MR imaging: a proof of concept study
S Kiryu, K Yasaka, H Akai, Y Nakata, Y Sugomori, S Hara, M Seo, O Abe, ...
European radiology 29, 6891-6899, 2019
622019
Precision of quantitative computed tomography texture analysis using image filtering: a phantom study for scanner variability
K Yasaka, H Akai, D Mackin, E Moros, K Ohtomo, S Kiryu
Medicine 96 (21), e6993, 2017
572017
Parasellar T2 dark sign on MR imaging in patients with lymphocytic hypophysitis
Y Nakata, N Sato, T Masumoto, H Mori, H Akai, H Nobusawa, Y Adachi, ...
American journal of neuroradiology 31 (10), 1944-1950, 2010
572010
Radiology reading-caused fatigue and measurement of eye strain with critical flicker fusion frequency
E Maeda, T Yoshikawa, N Hayashi, H Akai, S Hanaoka, H Sasaki, ...
Japanese journal of radiology 29, 483-487, 2011
532011
Imaging prediction of nonalcoholic steatohepatitis using computed tomography texture analysis
S Naganawa, K Enooku, R Tateishi, H Akai, K Yasaka, J Shibahara, ...
European radiology 28, 3050-3058, 2018
472018
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