Individual differences in heartbeat-tone synchronicity judgements suggest the two-alternative heartbeat detection task is a poor test of cardiac interoceptive accuracy and insight.
Adams K., palmer L., Bird J., Plans D., Cunningham A., MORELLI D., Piercy T., Spooner R., clemente R., Izagirre NII., Fueyo EF., Watling D., Brewer R., Budworth G., Cocirlae D., Leganes-Fonteneau M., Todd J., Aspell J., Bird G., Murphy J.