Hiroaki Okamoto

Jichi Medical University — Japan

Medicine · Health Sciences

98h-index42.7kcitations1.0kworks2.32yr avg
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Research Topics

Hepatitis C virus research(289), Hepatitis Viruses Studies and Epidemiology(263), Hepatitis B Virus Studies(252), Viral gastroenteritis research and epidemiology(224), Liver Disease Diagnosis and Treatment(149)

Publications1.0k total

Correction: Efficacy and safety of tranexamic acid administration for subarachnoid hemorrhage: a systematic review and meta-analysis
Frontiers in Neurology·2025Open Access
Hepatitis E virus subtype 3f infections: rare but increasingly identified in Japan
Archives of Virology·2025
Postpartum Hepatitis B Exacerbation Following Discontinuation of Nucleotide Analogue Therapy: A Case Report
Internal Medicine·2025Open Access
AI models for risk stratification in emergency departments and polytrauma patients: A Narrative Review of the Literature
Brazilian Journal of One Health·2025Open Access
TCT-1262 Correlation Between Angiography-based Physiology and Plaque Characteristics and Clinical Outcomes in Patients with Coronary Artery Disease
Journal of the American College of Cardiology·2025
TCT-373 Optimizing Proximal Balloon Edge Dilation to Reduce Jailing in Coronary Bifurcation PCI with Link-Connect Stent Patterns: A Bench Study
Journal of the American College of Cardiology·2025
Zinc Acetate Inhibits Hepatitis A Virus Replication: Possible Treatment for Patients with Type A Acute-on-Chronic Liver Failure
Pathogens·2025· 1 citedOpen Access
Delayed recurrence of hepatitis E virus RNA in serum and feces after ribavirin therapy for chronic hepatitis E: importance of extended follow-up
Clinical Journal of Gastroenterology·2025
Summary of taxonomy changes ratified by the International Committee on Taxonomy of Viruses (ICTV) from the Animal DNA Viruses and Retroviruses Subcommittee, 2025
Journal of General Virology·2025· 7 citedOpen Access
Efficacy of sodium-glucose cotransporter 2 inhibitors for super-aged heart failure population
International Journal of Cardiology·2025· 10 cited
Efficacy and safety of tranexamic acid administration for subarachnoid hemorrhage: a systematic review and meta-analysis
Frontiers in Neurology·2025Open Access
Thermal Inactivation of Hepatitis E Virus: A Narrative Review
Viruses·2025· 1 citedOpen Access
Plasmid-Based Reverse Genetics System Enabling One-Step Generation of Genotype 3 Hepatitis E Virus
Viruses·2025Open Access
Safe and Efficient Robot-Assisted Minimally Invasive Esophagectomy
Nihon Kikan Shokudoka Gakkai Kaiho·2025Open Access
Identification of novel antiviral host factors by functional gene expression analysis using in vitro HBV infection assay systems
PLoS ONE·2025· 1 citedOpen Access
Association between intensivist staffing patterns in adult ICUs and in-hospital mortality: A retrospective cohort study using the Japanese Intensive Care Patient Database
Journal of the Japanese Society of Intensive Care Medicine·2025Open Access
Response to “Remifentanil‐Induced Chest Wall Rigidity in an Infant With Hepatic Failure”
Acute Medicine & Surgery·2025Open Access
Role of Rab13, Protein Kinase A, and Zonula Occludens-1 in Hepatitis E Virus Entry and Cell-to-Cell Spread: Comparative Analysis of Quasi-Enveloped and Non-Enveloped Forms
Pathogens·2024· 1 citedOpen Access
Optimal Therapy for Postoperative Recurrence: Does Salvage Radiation Work for Locoregional Recurrence?
Anticancer Research·2024
Production and Characterization of Self-Assembled Virus-like Particles Comprising Capsid Proteins from Genotypes 3 and 4 Hepatitis E Virus (HEV) and Rabbit HEV Expressed in Escherichia coli
Viruses·2024· 1 citedOpen Access
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Frequent Co-authors

Masaharu Takahashi(13), Tsutomu Nishizawa(11), Makoto Mayumi(11), Shunji Mishiro(11), Fumio Tsuda(10), Fumio Tsuda(8), Y. Akahane(7), Yoshiki Sugai(7), Y. Miyakawa(6), Yuzo Miyakawa(5), Donald B. Smith(5), Wim H. M. van der Poel(5), Michael A. Purdy(5), Hitoshi Mizuo(5), Toshinori Tanaka(5), Shigeo Nagashima(5), Peter Simmonds(4), Hiroshi Yoshizawa(4), Shahid Jameel(4), Xiang‐Jin Meng(4)