Akio Hiwatashi (A Hiwatashi)

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 17

Top Topics

Diffusion Weighted Imaging

Artificial Intelligence

Magnetic Resonance

Top Venues

European radiology

AJNR. American journal of neuroradiology

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

Publications

Kazufumi Kikuchi, Osamu Togao, Yoshitomo Kikuchi, Koji Yamashita, Daichi Momosaka, Kazunori Fukasawa, Shunsuke Nishimura, Hiroyuki Toyoda, Makoto Obara, Akio Hiwatashi, Kousei Ishigami
Artificial intelligence-assisted volume isotropic simultaneous interleaved bright- and black-blood examination for brain metastases. Neuroradiology (2024)
Motoharu Gondo, Keisuke Kawai, Yoshiya Moriguchi, Akio Hiwatashi, Shu Takakura, Kazufumi Yoshihara, Chihiro Morita, Makoto Yamashita, Sanami Eto, Nobuyuki Sudo
Effects of integrated hospital treatment on the default mode, salience, and frontal-parietal networks in anorexia nervosa: A longitudinal resting-state functional magnetic resonance imaging study. PloS one 18 (5) (2023)
Masaya Kisohara, Akio Hiwatashi
Editorial for "MR Diffusion Kurtosis Imaging (DKI) of the Normal Human Uterus In Vivo During the Menstrual Cycle". Journal of magnetic resonance imaging : JMRI (2023)
Osamu Togao, Makoto Obara, Kazufumi Kikuchi, M Helle, Koichi Arimura, Ataru Nishimura, Tatsuhiro Wada, Hiroo Murazaki, Marc Van Cauteren, Akio Hiwatashi, Kousei Ishigami
Vessel-Selective 4D-MRA Using Superselective Pseudocontinuous Arterial Spin-Labeling with Keyhole and View-Sharing for Visualizing Intracranial Dural AVFs. AJNR. American journal of neuroradiology 43 (3) (2022)
Yoshitomo Kikuchi, Osamu Togao, Kazufumi Kikuchi, Daichi Momosaka, Makoto Obara, Marc Van Cauteren, Alexander Fischer, Kousei Ishigami, Akio Hiwatashi
A deep convolutional neural network-based automatic detection of brain metastases with and without blood vessel suppression. European radiology 32 (5) (2022)
Kazufumi Kikuchi, Osamu Togao, Koji Yamashita, Daichi Momosaka, Tomohiro Nakayama, Yoshiyuki Kitamura, Yoshitomo Kikuchi, Shingo Baba, Koji Sagiyama, Keisuke Ishimatsu, Ryotaro Kamei, Nobutaka Mukae, Koji Iihara, Satoshi O Suzuki, Toru Iwaki, Akio Hiwatashi
Diagnostic accuracy for the epileptogenic zone detection in focal epilepsy could be higher in FDG-PET/MRI than in FDG-PET/CT. European radiology 31 (5) (2020)
Osamu Togao, Makoto Obara, Michael Helle, Koji Yamashita, Kazufumi Kikuchi, Daichi Momosaka, Yoshitomo Kikuchi, Ataru Nishimura, Koichi Arimura, Tatsuhiro Wada, Hiroo Murazaki, Koji Iihara, Marc Van Cauteren, Akio Hiwatashi
Vessel-selective 4D-MR angiography using super-selective pseudo-continuous arterial spin labeling may be a useful tool for assessing brain AVM hemodynamics. European radiology 30 (12) (2020)
Daichi Momosaka, Osamu Togao, Kazufumi Kikuchi, Yoshitomo Kikuchi, Yoshinobu Wakisaka, Akio Hiwatashi
Correlations of amide proton transfer-weighted MRI of cerebral infarction with clinico-radiological findings. PloS one 15 (8) (2020)
Kazufumi Kikuchi, Akio Hiwatashi, Osamu Togao, Koji Yamashita, R Kamei, Daichi Momosaka, Nobuhiro Hata, Koji Iihara, S O Suzuki, Toru Iwaki, H Honda
Intravoxel Incoherent Motion MR Imaging of Pediatric Intracranial Tumors: Correlation with Histology and Diagnostic Utility. AJNR. American journal of neuroradiology 40 (5) (2019)
Kazufumi Kikuchi, Akio Hiwatashi, Osamu Togao, Koji Yamashita, Ryotaro Kamei, Mika Kitajima, Masafumi Kanoto, Hiroto Takahashi, Yusuke Uchiyama, Masafumi Harada, Yuki Shinohara, Takashi Yoshiura, Yuki Wakata, Hiroshi Honda
Usefulness of perfusion- and diffusion-weighted imaging to differentiate between pilocytic astrocytomas and high-grade gliomas: a multicenter study in Japan. Neuroradiology 60 (4) (2018)
Kazufumi Kikuchi, Akio Hiwatashi, Osamu Togao, Koji Yamashita, Ryotaro Kamei, Koji Yoshimoto, Koji Iihara, Satoshi O Suzuki, Toru Iwaki, Yuriko Suzuki, Hiroshi Honda
Arterial spin-labeling is useful for the diagnosis of residual or recurrent meningiomas. European radiology 28 (10) (2018)
Osamu Togao, Akio Hiwatashi, Makoto Obara, Koji Yamashita, Daichi Momosaka, Ataru Nishimura, Koichi Arimura, Nobuhiro Hata, Koji Yoshimoto, Koji Iihara, Marc Van Cauteren, Hiroshi Honda
4D ASL-based MR angiography for visualization of distal arteries and leptomeningeal collateral vessels in moyamoya disease: a comparison of techniques. European radiology 28 (11) (2018)
Osamu Togao, Akio Hiwatashi, Tatsuhiro Wada, Koji Yamashita, Kazufumi Kikuchi, C Tokunaga, J Keupp, Masami Yoneyama, H Honda
A Qualitative and Quantitative Correlation Study of Lumbar Intervertebral Disc Degeneration Using Glycosaminoglycan Chemical Exchange Saturation Transfer, Pfirrmann Grade, and T1-ρ. AJNR. American journal of neuroradiology 39 (7) (2018)
Kazufumi Kikuchi, Akio Hiwatashi, Osamu Togao, Koji Yamashita, Koji Yoshimoto, Masahiro Mizoguchi, Satoshi O Suzuki, Toru Iwaki, Yuriko Suzuki, Hiroshi Honda
Correlation between arterial spin-labeling perfusion and histopathological vascular density of pediatric intracranial tumors. Journal of neuro-oncology 135 (3) (2017)
Kazufumi Kikuchi, Akio Hiwatashi, Osamu Togao, Koji Yamashita, Ryo Somehara, Ryotaro Kamei, Shingo Baba, Hiroo Yamaguchi, Jun-Ichi Kira, Hiroshi Honda
Structural changes in Parkinson's disease: voxel-based morphometry and diffusion tensor imaging analyses based on 123I-MIBG uptake. European radiology 27 (12) (2017)
Akio Hiwatashi, Osamu Togao, Koji Yamashita, Kazufumi Kikuchi, Ryotaro Kamei, Hiroshi Yoshikawa, Atsushi Takemura, Hiroshi Honda
Diffusivity of intraorbital lymphoma vs. inflammation: comparison of single shot turbo spin echo and multishot echo planar imaging techniques. European radiology 28 (1) (2017)
Koji Yamashita, Akio Hiwatashi, Osamu Togao, Kazufumi Kikuchi, R Hatae, K Yoshimoto, M Mizoguchi, S O Suzuki, T Yoshiura, H Honda
MR Imaging-Based Analysis of Glioblastoma Multiforme: Estimation of IDH1 Mutation Status. AJNR. American journal of neuroradiology 37 (1) (2015)