Validating genuine changes in Heartbeat Evoked Potentials using Pseudotrials and Surrogate Procedures
Tim Paul Steinfath, Nadine Herzog, Antonin Fourcade…·Arno Villringer
This study validates surrogate procedures for controlling heartbeat-independent confounding in HEP analysis using simulations and real EEG data, showing that uncontrolled analyses can falsely link HEPs to task-related measures.