Koji Yamashita (K Yamashita)

Scopus Author ID Scopus Author ID Scopus Author ID ORCID

Publication Activity (10 Years)

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

Top Topics

Magnetic Resonance

Diffusion Weighted

Internal Carotid Artery

Top Venues

AJNR. American journal of neuroradiology

The neuroradiology journal

Journal of magnetic resonance imaging : JMRI

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)
Koji Yamashita, Osamu Togao, Kazufumi Kikuchi, Daisuke Kuga, Yuhei Sangatsuda, Yutaka Fujioka, Koji Yoshimoto, Kousei Ishigami
The cortical high-flow sign of oligodendroglioma, IDH-mutant and 1p/19q-codeleted: comparison between arterial spin labeling and dynamic susceptibility contrast methods. Neuroradiology (2023)
Osamu Togao, Makoto Obara, Koji Yamashita, Kazufumi Kikuchi, Tatsuhiro Wada, Hiroo Murazaki, Koichi Arimura, Ataru Nishimura, Nobutaka Horie, Kim van de Ven, Marc Van Cauteren, Kousei Ishigami
Arterial Spin Labeling-Based MR Angiography for Cerebrovascular Diseases: Principles and Clinical Applications. Journal of magnetic resonance imaging : JMRI (2023)
Tokiko Abe, Koji Yamashita, Kazufumi Kikuchi, Eriko Hatai, Fumihiko Fujii, Pin Fee Chong, Yasunari Sakai, Hirotomo Saitsu, Ken Inoue, Osamu Togao, Kousei Ishigami
Diagnostic MR imaging features of hypomyelination of early myelinating structures: A case report. The neuroradiology journal (2023)
Koji Yamashita, Ryusuke Hatae, Kazufumi Kikuchi, Daisuke Kuga, Nobuhiro Hata, Hidetaka Yamamoto, Makoto Obara, Koji Yoshimoto, Kousei Ishigami, Osamu Togao
Predicting TERT promoter mutation status using 1 H-MR spectroscopy and stretched-exponential model of diffusion-weighted imaging in IDH-wildtype diffuse astrocytic glioma without intense enhancement. Neuroradiology (2023)
Koji Yamashita, Osamu Togao, Kazufumi Kikuchi, Daisuke Kuga, Yuhei Sangatsuda, Yutaka Fujioka, Koji Yoshimoto, Kousei Ishigami
The cortical high-flow sign of oligodendroglioma, IDH-mutant and 1p/19q-codeleted: comparison between arterial spin labeling and dynamic susceptibility contrast methods. Neuroradiology 66 (2) (2023)
Koji Yamashita, Osamu Togao, Kazufumi Kikuchi, Daisuke Kuga, Yuhei Sangatsuda, Yutaka Fujioka, Izumi Kinoshita, Makoto Obara, Koji Yoshimoto, Kousei Ishigami
Cortical high-flow sign on arterial spin labeling: a novel biomarker for IDH-mutation and 1p/19q-codeletion status in diffuse gliomas without intense contrast enhancement. Neuroradiology (2023)
Koji Yamashita, Osamu Togao, Kazufumi Kikuchi, Daisuke Kuga, Yuhei Sangatsuda, Yutaka Fujioka, Koji Yoshimoto, Kousei Ishigami
The cortical high-flow sign of oligodendroglioma, IDH-mutant and 1p/19q-codeleted: comparison between arterial spin labeling and dynamic susceptibility contrast methods. Neuroradiology 66 (2) (2023)
Shunsuke Nishimura, Koji Yamashita, Osamu Togao, Kazufumi Kikuchi, Daisuke Kuga, Hidetaka Yamamoto, Koji Yoshimoto, Kousei Ishigami
The T2-FLAIR mismatch sign in glioblastoma, isocitrate dehydrogenase wild-type A case report. Acta radiologica open 12 (6) (2023)
Saki Adachi, Koji Yamashita, Akira Nakamizo, Toshiyuki Amano, Seiya Momosaki, Tomoyuki Noguchi
Unusual imaging characteristics of cystic meningioma in cerebellopontine angle. The neuroradiology journal 35 (6) (2022)
Koji Yamashita, R Kamei, Hiroshi Sugimori, Takahiro Kuwashiro, So Tokunaga, K Kawamata, K Furuya, S Harada, Junki Maehara, Yasushi Okada, Tomoyuki Noguchi
Interobserver Reliability on Intravoxel Incoherent Motion Imaging in Patients with Acute Ischemic Stroke. AJNR. American journal of neuroradiology 43 (5) (2022)
Koji Yamashita, Hiroshi Sugimori, Akira Nakamizo, Toshiyuki Amano, Takahiro Kuwashiro, Takeharu Watanabe, Keisuke Kawamata, Kiyomi Furuya, Shino Harada, Ryotaro Kamei, Junki Maehara, Yasushi Okada, Tomoyuki Noguchi
Different hemodynamics of basal ganglia between moyamoya and non-moyamoya diseases using intravoxel incoherent motion imaging and single-photon emission computed tomography. Acta radiologica (Stockholm, Sweden : 1987) (2022)
Koji Yamashita, Takahiro Kuwashiro, Kensuke Ishikawa, Kiyomi Furuya, Shino Harada, Seitaro Shin, Noriaki Wada, Chika Hirakawa, Yasushi Okada, Tomoyuki Noguchi
Right entorhinal cortical thickness is associated with Mini-Mental State Examination scores from multi-country datasets using MRI. Neuroradiology (2021)
Koji Yamashita, Masahiro Yasaka, Akira Uchino, Tomoyuki Noguchi
Unilateral agenesis of internal carotid artery with interparaclinoid and contralateral carotid-anterior cerebral artery anastomoses diagnosed by magnetic resonance angiography: a case report. Surgical and radiologic anatomy : SRA (2021)
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)
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)
Koji Yamashita, Akio Hiwatashi, Osamu Togao, Kazufumi Kikuchi, Nozomu Matsumoto, Daichi Momosaka, Hiroshi Nakatake, Yuki Sakai, Hiroshi Honda
Ultrahigh-resolution CT scan of the temporal bone. European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 275 (11) (2018)
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)