Kazuhiro Arai - Publications

James Chadwick (1891-1974): from the neutron discovery to neutron beams for medicine.

Journal: Radiological physics and technology

Published: January 21, 2026

Deep learning-based auto-contouring for organs at risk in three-dimensional image-guided brachytherapy for cervical cancer and endometrial cancer.

Journal: Journal of applied clinical medical physics

Published: December 13, 2025

3D Organ Motion Estimation for Radiotherapy through Material Point Method-Driven Extrapolation of Multiple Orthogonal Slices.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: December 03, 2025

Feasibility of retrieval-augmented generation for large language models with Japanese input in radiotherapy.

Journal: Journal of radiation research

Published: December 01, 2025

Optimal timing of the cumulative dose and factors related to acute urinary toxicity in prostate cancer treated using magnetic resonance linear accelerator.

Journal: Radiological physics and technology

Published: November 12, 2025

Evaluation of deliverable dose-mimicking automated volumetric arc radiation therapy planning for stage III non-small cell lung cancer patients: comparison with a commercial DVH-predicted automated planning system.

Journal: Journal of radiation research

Published: September 23, 2025

Development and evaluation of deep learning models for estimating the organ at-risk dose constraint from two-dimensional cine magnetic resonance imaging scans during irradiation.

Journal: Journal of applied clinical medical physics

Published: August 06, 2025

Evaluating the capability of large language models in radiotherapy through professional certification examinations in Japan.

Journal: Journal of radiation research

Published: July 29, 2025

Automatic segmentation of cone beam CT images using treatment planning CT images in patients with prostate cancer.

Journal: Radiological physics and technology

Published: June 12, 2025

Evaluation of deliverable artificial intelligence-based automated volumetric arc radiation therapy planning for whole pelvic radiation in gynecologic cancer.

Journal: Scientific reports

Published: May 02, 2024

Assessment of the deep learning-based gamma passing rate prediction system for 1.5 T magnetic resonance-guided linear accelerator.

Journal: Radiological physics and technology

Published: December 11, 2023

Assessing knowledge about medical physics in language-generative AI with large language model: using the medical physicist exam.

Journal: Radiological physics and technology

Published: November 02, 2023