Investigation of Artifacts and Optimization in Proton Resonance Frequency Thermometry Towards Heating Risk Monitoring of Implantable Medical Devices in Magnetic Resonance Imaging. - Feng Zhang; Changqing Jiang; Yichao Li; Xiaoyue Niu; Tiangang Long; Changgeng He; Jianqi Ding; Linze Li; Luming Li (IEEE Trans. Biomed. Eng., 2021)