Physics-informed patient-specific calibration for monocular visual-based dose reconstruction in breast cancer radiotherapy [0.03%]
基于物理的患者特异性校准单目视觉剂量重建在乳腺癌放射治疗中的应用
Yongjin Deng,Xuecen Wang,Ruiwan Chen
Yongjin Deng
Background: Interfractional anatomical variations during breast cancer radiotherapy can significantly deviate the delivered dose from the treatment plan. Standard image guidance via Cone-Beam CT (CBCT) is typically sparse...
Experimental and simulated [Formula: see text] in pure water under conventional and ultra-high dose rates for single pulse proton irradiation [0.03%]
常规和超高剂量率单脉冲质子辐照下纯水中的实验和模拟[公式见英文题名]分布
Daeun Kwon,Vincent Fiegel,Guillaume Blain et al.
Daeun Kwon et al.
Background: Despite the remarkable sparing of normal tissue by FLASH radiotherapy, the fundamental mechanisms that link physics to biological outcomes remain unclear. Among water radiolysis species produced after irradiat...
Should reference beam data be used for beam modeling during linear accelerator commissioning? [0.03%]
参考射野数据应在直线加速器开机测试中用于射野剂量模式吗？
Olivier Gayou,Timothy C Zhu,Indra J Das
Olivier Gayou
Study of prompt gamma and neutron emission for real-time range verification in proton and carbon-ion therapy [0.03%]
质子和碳离子治疗实时范围验证的伽马射线和中子发射研究
Emma Sofia Bellotti,Davide Mazzucconi,Davide Bortot et al.
Emma Sofia Bellotti et al.
Background: Accurate range verification is crucial in hadrontherapy to fully exploit the ballistic advantages of charged particles and prevent damage to healthy tissues. Among the proposed approaches, prompt gamma imaging...
Cerebral arteries segmentation based on projection domain in single exposure computed tomographic angiography [0.03%]
基于单曝光CTA投影域的脑动脉分割技术
Kang-Hyeon Seo,Hajin Kim,Jina Shim et al.
Kang-Hyeon Seo et al.
Background: Cerebrovascular diseases are major causes of death and disability worldwide, highlighting the critical importance of early diagnosis and accurate acquisition of vascular information. However, conventional imag...
Experimentally determined proton discrete spot scanning time structures for an improved synchrotron-based PBS spot delivery time model [0.03%]
实验确定质子离散光斑扫描时间结构以改进基于同步加速器的PBS光斑递送时间模型
James Kuan Huei Lee,Clifford Ghee Ann Chua,Kah Seng Lew et al.
James Kuan Huei Lee et al.
Background: An accurate discrete spot scanning (DSS) beam delivery time (BDT) model is essential, particularly as 4D dynamic dose accumulation calculations rely on machine-specific time models for reliable interplay evalu...
Meijie Wang,Hongsen Cai,Yan Li et al.
Meijie Wang et al.
Background: X-ray imaging is extensively used in clinical practice due to its low cost, accessibility, and relatively low radiation dose. However, its intrinsic two-dimensional (2D) projection mechanism inevitably leads t...
A new in silico model to precisely design focused ultrasound brain therapies [0.03%]
一种新的体内模型 可以精确设计聚焦超声波大脑疗法
Allegra Conti,Marta Grossi,Patricia Cardoso De Andrade et al.
Allegra Conti et al.
Background: Focused ultrasound (FUS) combined with microbubbles enables transient and noninvasive blood-brain barrier (BBB) opening, facilitating targeted drug delivery. However, accurate treatment planning remains diffic...
Blinded, bias-controlled multi-rater evaluation of human-versus-AI brain metastasis segmentation using a hybrid foundation-model framework [0.03%]
基于混合基础模型框架的人工智能与人工脑转移瘤分割盲法偏倚控制多评价人评估
Yiding Han,Enze Zhu,Mhd Hasan Ai Mekdash et al.
Yiding Han et al.
Background: Accurate segmentation of brain metastases (BM) is essential for diagnosis, stereotactic radiosurgery planning, and longitudinal assessment. However, manual contouring is time-intensive, limiting clinical scala...
Macro Monte Carlo dose calculation for very high energy electron (VHEE) radiotherapy [0.03%]
用于高能电子治疗的宏量蒙特卡罗剂量计算方法研究
Chengchen Zhu,Florian Amstutz,Claire M Costantini et al.
Chengchen Zhu et al.
Background: Very high energy electron (VHEE) radiotherapy has gained growing interest owing to its potential to reach deep-seated targets and induce FLASH effect. Dose calculations can be performed using analytical or Mon...