【编辑推荐】针对脊柱转移瘤患者传统CT模拟(CT-SIM)流程耗时长、耐受性差的问题，美国研究团队开发了基于磁共振模拟(MR-SIM)的快速治疗方案。通过建立标准化计划模板(含4种PTV结构)、预设光束角度及体密度赋值，实现23.6-25.4分钟内完成从定位到治疗的全流程 ...

Background: Technical studies suggest CT-based simulation can improve the therapeutic ratio for thoracic radiation (RT), though few studies have evaluated clinical outcomes. We assessed adoption of CT ...

Only 31% of patients with prostate cancer receiving radiation therapy had a successful CT simulation on the first attempt, while more than half required multiple scans on the same day and nearly 17% ...

When planning for palliative radiotherapy, clinicians can forgo an additional CT scan on the same day as treatment and instead use a recent diagnostic CT scan, according to a results from a randomized ...

SAN DIEGO, October 3, 2023 — Using previously taken diagnostic computed tomography (CT) scans in place of CT simulation scans to plan simple palliative radiation treatments can substantially reduce ...

Phase II Study of Cetuximab in Combination With Chemoradiation in Patients With Stage IIIA/B Non–Small-Cell Lung Cancer: RTOG 0324 Thoracic radiation therapy (TRT) is commonly used in the management ...

Unlike 2D simulation, 3D ensures precise dose calculation in three dimensions, making it the global standard. 3D CT simulators are widely integrated into oncology workflows, offering reliable ...