Breast Coil Optimization for Low Field MRI and Future MR-Guided Proton Therapy. - Torben P. P. Hornung; Neha Koonjoo; Sheng Shen 009; Friderike K. Longarino; Kathryn E. Keenan; Susu Yan; Thomas Bortfeld; Matthew S. Rosen (IEEE Trans. Biomed. Eng., 2025)