This work demonstrates the use of a weighted expected Dice similarity coefficient (wDSC) for optimizing isocenter placement in single-isocenter multi-target (SIMT) LINAC-based stereotactic radiosurgery (SRS).
AAPM | COMP Joint Meeting · Vancouver · July 19-22
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Jul 19 · 15:15
Robust Single-Isocenter Selection for Multi-Target SRS Using Weighted Expected Dice Similarity Coefficient
Nur Izzati Huda Zulkarnain-Lemke, PhD
Therapy Physics
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Jul 19 · 15:15
ROC-Based Assessment of Clinical Quality Metrics for Iroc Houston SRS Phantom Performance Evaluation
To evaluate the utility of clinical quality metrics as a means of distinguishing appropriate performance for the IROC Houston stereotactic radiosurgery (SRS) phantom.
Mallory Glenn, PhD, BS
Therapy Physics
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Jul 19 · 15:15
ROI-Guided Swin-Transformer Deep Learning Network for Improved Proton Dose Calculation In CBCT-Based Adaptive Proton Therapy
Daily cone-beam CT (CBCT) is widely used in adaptive proton therapy; however, scatter artifacts can degrade image quality and introduce proton dose calculation inaccuracies. We developed a region-of-interest (ROI)–guided Swin-Tra...
Zhuobiao Qiao
Therapy Physics
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