Ricky T. O'brien
Melbourne, VIC, Australia
Last Updated: 09/26/2026
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Found 71 publications
Monitoring glioblastoma dynamics during chemoradiation on the 1.5 T magnetic resonance imaging-linear accelerator.
Journal: Clinical and translational radiation oncology
Published: May 22, 2026
Cardiac device motion tracking from kilovoltage projections during stereotactic arrhythmia radioablation.
Journal: Physics and imaging in radiation oncology
Published: December 18, 2025
Clinical feasibility of fast adaptive four-dimensional cone-beam computed tomography for lung cancer radiotherapy.
Journal: Physics and imaging in radiation oncology
Published: November 30, 2025
Clinical comparison of adaptive 4DCBCT scanning protocols for lung tumor motion assessment.
Journal: Journal of applied clinical medical physics
Published: February 24, 2025
Real-time spatiotemporal optimization during imaging.
Journal: Communications engineering
Published: April 04, 2024
Data-driven rapid 4D cone-beam CT reconstruction for new generation linacs.
Journal: Physics in medicine and biology
Published: March 20, 2024
The first clinical implementation of real-time 6 degree-of-freedom image-guided radiotherapy for liver SABR patients.
Journal: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology
Published: September 11, 2023
X-ray source arrays for volumetric imaging during radiotherapy treatment.
Journal: Scientific reports
Published: October 26, 2022
CArdiac and REspiratory adaptive Computed Tomography (CARE-CT): a proof-of-concept digital phantom study.
Journal: Physical and engineering sciences in medicine
Published: August 11, 2022
Thoracic motion-compensated cone-beam computed tomography in under 20 seconds on a fast-rotating linac: A simulation study.
Journal: Journal of applied clinical medical physics
Published: August 10, 2022
System requirements to improve adaptive 4-dimensional computed tomography (4D CT) imaging.
Journal: Biomedical physics & engineering express
Published: July 25, 2022
Practical workflow for arbitrary non-circular orbits for CT with clinical robotic C-arms.
Journal: Proceedings of SPIE--the International Society for Optical Engineering
Published: June 01, 2022
Last Updated: 09/26/2026