An automatic and accurate registration method for electro‐anatomical map and CT surface

Electro-anatomical maps (EAM) and CT surface registration are widely used for catheter navigation in atrial fibrillation ablations. However, few studies have investigated the registration algorithm. Moreover, some of them are semiautomatic, so that physicians must be proficient; some are inaccurate for catheter navigation. A both automatic and accurate registration method is needed.A Hausdorff distance based approach (HD) was proposed for EAM/CT...