Neurophysiologie clinique = Clinical neurophysiology 2022 Nov;52(6):436-445. doi: 10.1016/j.neucli.2022.10.002. Epub 2022 Oct 26. Charbel Salameh, Caroline Perchet, Koichi Hagiwara, Luis Garcia-Larrea Abstract Background: Pain is a private experience, whose assessment relies on subjective self-reporting. Inaccurate communication renders pain evaluation unreliable in individuals with alteration of