Hiroki Maruyama

4PUBLICATIONS
14CO-AUTHORS
Predictive and prognostic markersEconomic models and forecastingNatural language processingElectrical and electromagnetic methods in geophysics
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Publications (4)

|Sep 18, 2026
Deep learning model for the prediction of lymph node metastasis in esophageal squamous cell carcinoma using MIP FDG-PET images: a retrospective validation study.

|Feb 23, 2026
Evaluation of GPT-5 for Esophageal Cancer Staging Using Fluorodeoxyglucose Positron Emission Tomography Maximum-Intensity Projection Images: Comparative Pilot Study.

Hiroki Maruyama, Yoshitaka Toyama, Yuya Araki

|Jul 30, 2025
Role of Artificial Intelligence in Surgical Training by Assessing GPT-4 and GPT-4o on the Japan Surgical Board Examination With Text-Only and Image-Accompanied Questions: Performance Evaluation Study.

Hiroki Maruyama, Yoshitaka Toyama, Kentaro Takanami

|Oct 28, 2024
White Globe Appearance-Like Findings Indicating Intralymphatic Cancer Involvement Beneath the Epithelium in Gastric Cancer.

Hiroki Maruyama, Taku Yamagata, Yoshihide Kanno

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Frequent Collaborators

2 joint publications

Yoshitaka Toyama

2 joint publications

Kentaro Takanami

2 joint publications

Kei Takase

2 joint publications

Takashi Kamei