Why the study?
Recent investigations failed to reproduce positive rotor-guided ablation outcomes in persistent AF, and algorithms for automated phase singularity identification differ.
Which automated phase singularity detection algorithm provides the best accuracy and speed compared to manual annotation in human atrial fibrillation?
Comparison
Four automated phase singularity detection techniques vs manual annotation
Design
Algorithm validation study with 10-fold cross-validation
Authors
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May accelerate automated PS mapping in AF; leaves open prospective clinical validation before adoption.
Which automated phase singularity detection algorithm provides the best accuracy and speed compared to manual annotation in human atrial fibrillation?
Algorithm 4 combined with DBSCAN provides optimal accuracy and speed for automated phase singularity detection in 3D triangulated meshes during atrial fibrillation, potentially standardizing driver identification.
Li et al. (2020) studied this question.