@article{parameterefficientpretrainedcttomritrans, title = {Parameter-Efficient pretrained-CT-to-MRI Transfer for Rectal Cancer Segmentation: Performance-Calibration Trade-offs}, author = {Aneesh Rangnekar and Jorge Tapias Gomez and Joseph O Deasy and Harini Veeraraghavan}, year = {2026}, eprint = {2608.27178}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.27178}, }