DE-MR simulation imaging for prone radiotherapy after breast-conserving surgery: assessing its application in lumpectomy cavity delineation based on deformable image registration.
Changhui ZhaoJian-Bin LiWei WangGuanzhong GongLiang XuYingjie ZhangFengxiang LiQian ShaoJinzhi WangXijun LiuMin XuPublished in: Radiation oncology (London, England) (2021)
For patients with a low SCS (SCS ≤ 2) after BCS, it is feasible to contour the LC based on prone DE-MR simulation images. Furthermore, the LC derived from prone DE-T1WI at 10 min was found to be most similar to that derived from prone CT simulation scans using titanium surgical clips regardless of the volume and location of the LC. Inter (intra) variability was minimal for the delineation of the LC based on 10th min DE-TIWI.
Keyphrases
- simultaneous determination
- contrast enhanced
- computed tomography
- deep learning
- mass spectrometry
- minimally invasive
- magnetic resonance imaging
- early stage
- virtual reality
- high resolution
- solid phase extraction
- dual energy
- locally advanced
- radiation induced
- machine learning
- tandem mass spectrometry
- image quality
- acute coronary syndrome
- coronary artery bypass
- atrial fibrillation
- percutaneous coronary intervention