Inclusion Criteria:  Patients:  A diagnosis of a neuropsychiatric disorder (such as FND, GTS, PPD, anxiety or depression or others) according to DSM-5 diagnostic criteria, or A diagnosis of an organic neurological disorder such as stroke, multiple sclerosis (MS), neuromuscular, or movement disorder Aged > 16 years old Willing to participate in the study (by signing the ICF) Capable of judgement  healthy controls:  Aged > 16 years old Willing to participate in the study (by signing the ICF) Capable of judgement  Exclusion Criteria:  Presence of comorbid psychiatric disorders such as psychosis, current major and severe depression episode, autistic spectrum disorder Past surgery in the brain History of alcohol or drug abuse Botulinum toxin injection in last 3 month Inability to follow the procedure of the study, e.g., due to language problems For organic disorders only: Active severe aphasia, dementia, neglect and acute confusional state, severe pain For female participants: breastfeeding, pregnancy or intention to become pregnant (assessed with standard urine test prior to the enrolment in the experiment and before each visit) For MRI and TMS part only: Past surgery in the brain For MRI and TMS part only: Implanted medical devices not-compatible with MRI or TMS (e.g., cochlear implants, infusion pumps, neurostimulators, cardiac pacemakers) For TMS part only: History of actual or suspected epilepsy For TMS part only: Suspected or diagnosed labile or hypertensive blood pressure