Personalized topology-informed localization of standard 12-lead ECG electrode placement from incomplete cardiac MRIs for efficient cardiac digital twins

Lei Li, Hannah J. Smith, Yilin Lyu, Julià Camps, Shuang Qian, Blanca Rodríguez, Abhirup Banerjee, Vicente Grau

Abstract: Highlights•Develop a novel topology-informed method for localizing 12-lead ECG electrodes.•Incorporate electrodes as a subset of keypoints to aligned with 3D torso topology.•Reconstruct 3D torso geometry via surface skeleton-assisted point completion model.•Prove feasibility of inferring personalized electrodes for cardiac digital twins.