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Norio Hayashi

Norio Hayashi

D-Index & Metrics

Medicine

D-Index
101
Citations
30344
World Ranking
8073
National Ranking
207

Overview

Norio Hayashi is affiliated with Osaka University in Japan. Their research primarily focuses on the field of Medicine, with significant contributions to Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine, Computer Vision and Pattern Recognition, Biomedical Engineering, and Neurology.

The scientist's work covers various main topics, including:

  • Advanced MRI Techniques and Applications
  • Radiomics and Machine Learning in Medical Imaging
  • Medical Image Segmentation Techniques
  • Advanced Neuroimaging Techniques and Applications
  • Medical Imaging Techniques and Applications
  • AI in cancer detection
  • MRI in cancer diagnosis

Recent research publications by Norio Hayashi include:

  • Analyzing the relationship between specific brain structural changes and the diffusion tensor image analysis along the perivascular space index in idiopathic normal pressure hydrocephalus (2024), Journal of Neurology
  • Quality control system for mammographic breast positioning using deep learning (2023), Scientific Reports
  • MRI safety for leave-on powdered hair thickeners under 1.5-T and 3.0-T MRI: measurement of deflection force, MRI artifact, and evaluation of preexamination screening (2023), Physical and Engineering Sciences in Medicine
  • Simultaneous brain structure segmentation in magnetic resonance images using deep convolutional neural networks (2021), Radiological Physics and Technology
  • JNJ-4178 (adafosbuvir, odalasvir, and simeprevir) in Japanese patients with chronic hepatitis C virus genotype 1 or 2 infection with or without compensated cirrhosis: the Phase IIa OMEGA-3 study (2020), Journal of Gastroenterology

Frequent collaborators in their research include:

  • Haruyuki Watanabe
  • Toshihiro Ogura
  • Ryuya Okawa
  • Tetsuhiko Takahashi
  • Masayuki Shimosegawa

Norio Hayashi has published extensively in several academic journals and venues. Among the most frequent publication venues are:

  • Japanese Journal of Radiological Technology
  • Applied Magnetic Resonance
  • Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition
  • Scientific Reports
  • Radiological Physics and Technology

Best Publications

  • Phase III study of sorafenib after transarterial chemoembolisation in Japanese and Korean patients with unresectable hepatocellular carcinoma.

    Masatoshi Kudo;Kazuho Imanaka;Nobuyuki Chida;Kohei Nakachi

  • Risk factors for hepatocellular carcinoma and its incidence after interferon treatment in patients with chronic hepatitis C

    Akinori Kasahara;Norio Hayashi;Kiyoshi Mochizuki;Masahide Takayanagi

  • Quantitative analysis of hepatitis C virus RNA in serum during interferon alfa therapy.

    Hideki Hagiwara;Norio Hayashi;Eiji Mita;Tetsuo Takehara

  • Immunohistochemical detection of Fas antigen in liver tissue of patients with chronic hepatitis C

    Naoki Hiramatsu;Norio Hayashi;Kazuhiro Katayama;Kiyoshi Mochizuki

  • Activation of mitogen‐activated protein kinases/extracellular signal‐regulated kinases in human hepatocellular carcinoma

    Yoshiki Ito;Yutaka Sasaki;Masayoshi Horimoto;Shigeo Wada

  • Impaired Allostimulatory Capacity of Peripheral Blood Dendritic Cells Recovered from Hepatitis C Virus-Infected Individuals

    Tatsuya Kanto;Norio Hayashi;Tetsuo Takehara;Tomohide Tatsumi

  • The let-7 family of microRNAs inhibits Bcl-xL expression and potentiates sorafenib-induced apoptosis in human hepatocellular carcinoma

    Satoshi Shimizu;Tetsuo Takehara;Hayato Hikita;Takahiro Kodama

  • Telaprevir with peginterferon and ribavirin for treatment-naive patients chronically infected with HCV of genotype 1 in Japan

    Hiromitsu Kumada;Joji Toyota;Takeshi Okanoue;Kazuaki Chayama

  • Critical Role of MHC Class I-Related Chain A and B Expression on IFN-α-Stimulated Dendritic Cells in NK Cell Activation: Impairment in Chronic Hepatitis C Virus Infection

    Masahisa Jinushi;Tetsuo Takehara;Tatsuya Kanto;Tomohide Tatsumi

  • Gd-EOB-DTPA-enhanced magnetic resonance images of hepatocellular carcinoma: correlation with histological grading and portal blood flow

    Sachiyo Kogita;Yasuharu Imai;Masahiro Okada;Tonsok Kim

  • Expression and role of MICA and MICB in human hepatocellular carcinomas and their regulation by retinoic acid.

    Masahisa Jinushi;Tetsuo Takehara;Tomohide Tatsumi;Tatsuya Kanto

  • Negative Regulation of NK Cell Activities by Inhibitory Receptor CD94/NKG2A Leads to Altered NK Cell-Induced Modulation of Dendritic Cell Functions in Chronic Hepatitis C Virus Infection

    Masahisa Jinushi;Tetsuo Takehara;Tomohide Tatsumi;Tatsuya Kanto

  • Expression of vascular permeability factor/vascular endothelial growth factor in human hepatocellular carcinoma

    Kunio Suzuki;Norio Hayashi;Yasuhide Miyamoto;Masato Yamamoto

  • Inhibition of autophagy potentiates the antitumor effect of the multikinase inhibitor sorafenib in hepatocellular carcinoma.

    Satoshi Shimizu;Tetsuo Takehara;Hayato Hikita;Takahiro Kodama

  • Impairment of natural killer cell and dendritic cell functions by the soluble form of MHC class I-related chain A in advanced human hepatocellular carcinomas.

    Masahisa Jinushi;Tetsuo Takehara;Tomohide Tatsumi;Naoki Hiramatsu

  • Hepatocyte-specific disruption of Bcl-xL leads to continuous hepatocyte apoptosis and liver fibrotic responses

    Tetsuo Takehara;Tomohide Tatsumi;Takahiro Suzuki;Edmund B. Rucker

  • Detection of hepatitis C virus RNA in serum of patients with chronic hepatitis C treated with interferon-α

    Hideki Hagiwara;Norio Hayashi;Eiji Mita;Keiji Ueda

  • Reduced Numbers and Impaired Ability of Myeloid and Plasmacytoid Dendritic Cells to Polarize T Helper Cells in Chronic Hepatitis C Virus Infection

    Tatsuya Kanto;Michiyo Inoue;Hideki Miyatake;Aki Sato

  • Role of Fas Ligand in Apoptosis Induced by Hepatitis C Virus Infection

    E. Mita;N. Hayashi;S. Iio;T. Takehara

  • Serum hepatitis C virus RNA quantity and histological features of hepatitis C virus carriers with persistently normal ALT levels.

    Masafumi Naito;Norio Hayashi;Hideki Hagiwara;Naoki Hiramatsu

Frequent Co-Authors

Tetsuo Takehara
Tetsuo Takehara Osaka University
Takenobu Kamada
Takenobu Kamada Osaka University
Tatsuya Kanto
Tatsuya Kanto Osaka University
Masatsugu Hori
Masatsugu Hori Osaka University
Eiji Miyoshi
Eiji Miyoshi Osaka University
Hiromitsu Kumada
Hiromitsu Kumada Fukuoka University
Naoyuki Taniguchi
Naoyuki Taniguchi Osaka University
Kendo Kiyosawa
Kendo Kiyosawa Shinshu University
Masao Omata
Masao Omata University of Tokyo
Namiki Izumi
Namiki Izumi Musashino Red Cross Hospital

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