Ryusuke Hirai
Kanagawa, Japan
Last Updated: 09/26/2026
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Found 11 publications
Improving respiratory signal prediction with a deep neural network and simple changes to the input and output data format.
Journal: Physics in medicine and biology
Published: August 30, 2023
Real-time nonstandard-shaped gold fiducial marker tracking on x-ray fluoroscopic images for prostate radiotherapy.
Journal: Physics in medicine and biology
Published: June 15, 2023
Deep neural network-based synthetic image digital fluoroscopy using digitally reconstructed tomography.
Journal: Physical and engineering sciences in medicine
Published: January 06, 2023
Real-time deep neural network-based automatic bowel gas segmentation on X-ray images for particle beam treatment.
Journal: Physical and engineering sciences in medicine
Published: November 13, 2022
Optimizing 3DCT image registration for interfractional changes in carbon-ion prostate radiotherapy.
Journal: Scientific reports
Published: September 05, 2022
Shortening image registration time using a deep neural network for patient positional verification in radiotherapy.
Journal: Physical and engineering sciences in medicine
Published: September 02, 2022
Simulated four-dimensional CT for markerless tumor tracking using a deep learning network with multi-task learning.
Journal: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)
Published: March 02, 2020
A machine learning-based real-time tumor tracking system for fluoroscopic gating of lung radiotherapy.
Journal: Physics in medicine and biology
Published: February 26, 2020
Regression model-based real-time markerless tumor tracking with fluoroscopic images for hepatocellular carcinoma.
Journal: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)
Published: May 17, 2019
Using a deep neural network for four-dimensional CT artifact reduction in image-guided radiotherapy.
Using a deep neural network for four-dimensional CT artifact reduction in image-guided radiotherapy.
Journal: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)
Published: December 22, 2018
Real-time tumor tracking using fluoroscopic imaging with deep neural network analysis.
Journal: Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)
Published: September 26, 2018
Showing 1-11 of 11
Last Updated: 09/26/2026