Naomasa Okimoto

Hongo, 1138655, Japan

Last Updated: 09/26/2026

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Found 22 publications

Improved delineation of the cystic artery using super-resolution deep learning reconstruction in contrast-enhanced abdominal computed tomography.

Improved delineation of the cystic artery using super-resolution deep learning reconstruction in contrast-enhanced abdominal computed tomography.

Journal: Radiological physics and technology

Published: January 27, 2026

Early Postmortem Changes in Pancreas: An Antemortem and Postmortem Computed Tomography Study.

Early Postmortem Changes in Pancreas: An Antemortem and Postmortem Computed Tomography Study.

Journal: Cureus

Published: January 13, 2026

Diagnostic Performance of a Large Language Model for Determining the Cause of Death: A Comparative Analysis of Clinical History, Postmortem Computed Tomography Findings, and Their Integration.

Diagnostic Performance of a Large Language Model for Determining the Cause of Death: A Comparative Analysis of Clinical History, Postmortem Computed Tomography Findings, and Their Integration.

Journal: Cureus

Published: May 08, 2025

Pulmonary Toxicity of Ethiodized Oil in the Venous Circulation in Mice: Radiological Findings and Pathological Correlation.

Pulmonary Toxicity of Ethiodized Oil in the Venous Circulation in Mice: Radiological Findings and Pathological Correlation.

Journal: Journal of vascular and interventional radiology : JVIR

Published: April 24, 2025

Postmortem computed tomography assessment of intracardiac and intravascular blood clots and gravitational sedimentation: clinical and laboratory associations in 114 in-hospital deaths.

Postmortem computed tomography assessment of intracardiac and intravascular blood clots and gravitational sedimentation: clinical and laboratory associations in 114 in-hospital deaths.

Journal: Japanese journal of radiology

Published: February 03, 2025

Super-Resolution Deep Learning Reconstruction for T2*-Weighted Images: Improvement in Microbleed Lesion Detection and Image Quality.

Super-Resolution Deep Learning Reconstruction for T2*-Weighted Images: Improvement in Microbleed Lesion Detection and Image Quality.

Journal: Journal of imaging informatics in medicine

Published: January 23, 2025

Efficacy of Fine-Tuned Large Language Model in CT Protocol Assignment as Clinical Decision-Supporting System.

Efficacy of Fine-Tuned Large Language Model in CT Protocol Assignment as Clinical Decision-Supporting System.

Journal: Journal of imaging informatics in medicine

Published: November 04, 2024

Diagnostic Performance of GPT-4o and Claude 3 Opus in Determining Causes of Death From Medical Histories and Postmortem CT Findings.

Diagnostic Performance of GPT-4o and Claude 3 Opus in Determining Causes of Death From Medical Histories and Postmortem CT Findings.

Journal: Cureus

Published: August 16, 2024

CT and Fluorine-18-Fluorodeoxyglucose (18F-FDG) PET/CT Imaging Findings of Aggressive Systemic Mastocytosis: A Case Report.

CT and Fluorine-18-Fluorodeoxyglucose (18F-FDG) PET/CT Imaging Findings of Aggressive Systemic Mastocytosis: A Case Report.

Journal: Cureus

Published: July 18, 2024

New liver window width in detecting hepatocellular carcinoma on dynamic contrast-enhanced computed tomography with deep learning reconstruction.

New liver window width in detecting hepatocellular carcinoma on dynamic contrast-enhanced computed tomography with deep learning reconstruction.

Journal: Radiological physics and technology

Published: February 23, 2024

Cutoff CT value can identify upper gastrointestinal bleeding on postmortem CT: Development and validation study.

Cutoff CT value can identify upper gastrointestinal bleeding on postmortem CT: Development and validation study.

Journal: PloS one

Published: January 24, 2024

Detection of Vertebral Mass and Diagnosis of Spinal Cord Compression in Computed Tomography With Deep Learning Reconstruction: Comparison With Hybrid Iterative Reconstruction.

Detection of Vertebral Mass and Diagnosis of Spinal Cord Compression in Computed Tomography With Deep Learning Reconstruction: Comparison With Hybrid Iterative Reconstruction.

Journal: Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes

Published: October 05, 2023

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Last Updated: 09/26/2026