2020年2月24日 · Varian’s technology for iterative cone-beam CT (iCBCT) at the treatment machine meets this need by improving on traditional image reconstruction methods. With …

Larger images. Better contrast. Faster CBCT imaging. With HyperSight, you can gain efficiencies, add new workflows, and expand the capabilities of your in-room imaging solution. Begin your …

2020年9月16日 · 迭代锥形束CT（Iterative Cone-Beam Computed Tomography）技术，顾名思义即是对传统CBCT进行技术创新上的Iterative（迭代）。 iCBCT兼顾CBCT空间占比小，运营 …

2022年10月1日 · We presented TIGRE-VarianCBCT, an open-source toolkit Matlab-GPU for Varian on-board cone-beam CT with particular emphasis to address challenges in raw data …

Cone-beam computed tomography (CBCT) for radiotherapy treatment verification has increased in frequency; therefore, it is crucial to optimise image quality and radiation dose to patients. …

Machine isocentricity is one of the important aspect of small target radiosurgery. Measured values using three different methods. # Analysis was done by Varian Medical System. MPC – …

2019年4月1日 · To this end, we performed a quantitative (contouring variation) and qualitative (image quality observer scoring) analysis of the Iterative_CBCT images, comparing the new …

2021年4月5日 · Varian TrueBeam CBCT mAs settings have been optimised for dose and image quality based on patient size for three treatment sites: pelvis, thorax and H&N. Quantitative …

There have been various studies on the absorbed doses and image qualities of different kV-CBCT systems. However, the Varian TrueBeam CBCT (TB CBCT) system has not been investigated …

This work validates the use of the iterative reconstruction of the Varian Halcyon cone beam CT (iCBCT) as datasets for radiation therapy planning of pelvis patients. Methods: A CT to …