Hideaki Hirashima - Publications

Commissioning of an expanded-field radiation technique using a gimbal-mounted linear accelerator.

Journal: Physics and imaging in radiation oncology

Published: February 09, 2026

First clinical implementation of dynamic tumor-tracking volumetric modulated arc therapy with a gimbal-mounted linac: short delivery time and high precision.

Journal: Journal of radiation research

Published: December 15, 2025

Credentialing of small-field dosimetry for the lung SBRT in Japan Clinical Oncology Group clinical trial.

Journal: Journal of applied clinical medical physics

Published: December 14, 2025

Diffusion Model-Based Displacement Field Generation for 4D-CT Chest Image Generation.

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

Evaluation of the Intra-fractional Motion in Stereotactic Body Radiation Therapy for Metastatic Spinal Tumors

Journal: Nihon Hoshasen Gijutsu Gakkai zasshi

Published: December 03, 2025

Stereotactic Body Radiation Therapy for Spinal Metastasis Using Biaxially Rotational Dynamic Radiation Therapy (BROAD-RT).

Journal: Anticancer research

Published: September 30, 2025

Dosimetric advantages of non-coplanar volumetric modulated arc therapy (VMAT) using biaxially rotational dynamic radiation therapy compared with coplanar VMAT in prostate stereotactic body radiation therapy with focal boost.

Journal: Japanese journal of radiology

Published: September 05, 2025

A prospective study using a spirometry-based system on the positional reproducibility of anatomical landmarks and tumour-tracking accuracy.

Journal: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Published: September 01, 2025

Online adaptive radiation therapy for muscle-invasive bladder cancer: short-course and high-precision definitive treatment for elderly or medically fragile patients.

Journal: Japanese journal of radiology

Published: August 05, 2025

A multi-institutional dummy run on segmentation variability and plan quality of stereotactic body radiotherapy for oligometastatic disease.

Journal: Physics and imaging in radiation oncology

Published: July 11, 2025

Performance evaluation of a second-generation O-ring-shaped image-guided radiotherapy system with a gimbal-mounted linear accelerator and real-time tracking capabilities.

Journal: Journal of applied clinical medical physics

Published: May 24, 2025

Computed Tomography-Based Radiomics Prediction of Biochemical Failure and Distant Metastasis in Patients With High- and Very High-Risk Localized Prostate Cancer.

Journal: Advances in radiation oncology

Published: May 20, 2025