Kazuhiko Ohe

HeXEHRS: Design and Implementation of a FHIR-Based Cloud EHR and Client for Depopulated Regions with AI and Digital-Twin Integration.

Journal: Studies in health technology and informatics

Published: May 23, 2026

Cost-effectiveness analysis of early antihypertensive treatment for hypertension detected at health screening.

Journal: Hypertension research : official journal of the Japanese Society of Hypertension

Published: May 13, 2026

Generating Counterfactual Patient Timelines from Real-World Data.

Journal: AMIA ... Annual Symposium proceedings. AMIA Symposium

Published: February 23, 2026

Evaluation of Synthetic Data Generation Methods for Medical Tabular Data: Representation of Distribution Tails.

Journal: Studies in health technology and informatics

Published: August 08, 2025

Corpus-Based Evaluation of Decision-Making in Medical Ethics by Large Language Models.

Journal: Studies in health technology and informatics

Published: August 08, 2025

Design of an HL7 FHIR Profile for Electrocardiogram Data Exchange in Japan.

Journal: Studies in health technology and informatics

Published: August 08, 2025

Assessment of Medically Relevant Ageism Inherent in Large Language Models.

Journal: Studies in health technology and informatics

Published: August 08, 2025

Time-sequential prediction of postoperative complications after gastric cancer surgery using machine learning: a multicenter cohort study.

Journal: Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

Published: June 23, 2025

A Generative Foundation Model for Structured Patient Trajectory Data.

Journal: AMIA ... Annual Symposium proceedings. AMIA Symposium

Published: May 26, 2025

Evaluation of Perioperative Cardiovascular Event Risk in Gastrointestinal Surgery　- Predictive Modeling and Risk Stratification Using Machine Learning.

Journal: Circulation journal : official journal of the Japanese Circulation Society

Published: April 23, 2025

Relative survival among cancer survivors enrolled in private cancer insurance in Japan, using the internal insurance-enrolled population as the reference.

Journal: International journal of clinical oncology

Published: April 10, 2025

Transfusion ratios and survival in severe blunt trauma patients receiving massive transfusion.

Journal: Scientific reports

Published: March 27, 2025

HeXEHRS: Design and Implementation of a FHIR-Based Cloud EHR and Client for Depopulated Regions with AI and Digital-Twin Integration.

HeXEHRS: Design and Implementation of a FHIR-Based Cloud EHR and Client for Depopulated Regions with AI and Digital-Twin Integration.

Cost-effectiveness analysis of early antihypertensive treatment for hypertension detected at health screening.

Cost-effectiveness analysis of early antihypertensive treatment for hypertension detected at health screening.

Generating Counterfactual Patient Timelines from Real-World Data.

Generating Counterfactual Patient Timelines from Real-World Data.

Evaluation of Synthetic Data Generation Methods for Medical Tabular Data: Representation of Distribution Tails.

Evaluation of Synthetic Data Generation Methods for Medical Tabular Data: Representation of Distribution Tails.

Corpus-Based Evaluation of Decision-Making in Medical Ethics by Large Language Models.

Corpus-Based Evaluation of Decision-Making in Medical Ethics by Large Language Models.

Design of an HL7 FHIR Profile for Electrocardiogram Data Exchange in Japan.

Design of an HL7 FHIR Profile for Electrocardiogram Data Exchange in Japan.

Assessment of Medically Relevant Ageism Inherent in Large Language Models.

Assessment of Medically Relevant Ageism Inherent in Large Language Models.

Time-sequential prediction of postoperative complications after gastric cancer surgery using machine learning: a multicenter cohort study.

Time-sequential prediction of postoperative complications after gastric cancer surgery using machine learning: a multicenter cohort study.

A Generative Foundation Model for Structured Patient Trajectory Data.

A Generative Foundation Model for Structured Patient Trajectory Data.

Evaluation of Perioperative Cardiovascular Event Risk in Gastrointestinal Surgery - Predictive Modeling and Risk Stratification Using Machine Learning.

Evaluation of Perioperative Cardiovascular Event Risk in Gastrointestinal Surgery - Predictive Modeling and Risk Stratification Using Machine Learning.

Relative survival among cancer survivors enrolled in private cancer insurance in Japan, using the internal insurance-enrolled population as the reference.

Relative survival among cancer survivors enrolled in private cancer insurance in Japan, using the internal insurance-enrolled population as the reference.

Transfusion ratios and survival in severe blunt trauma patients receiving massive transfusion.

Transfusion ratios and survival in severe blunt trauma patients receiving massive transfusion.

Evaluation of Perioperative Cardiovascular Event Risk in Gastrointestinal Surgery　- Predictive Modeling and Risk Stratification Using Machine Learning.

Evaluation of Perioperative Cardiovascular Event Risk in Gastrointestinal Surgery　- Predictive Modeling and Risk Stratification Using Machine Learning.