Improving Awareness for Spatial Neglect With tDCS

Inclusion Criteria: * First stroke affecting the right-hemisphere * Presence of USN, as assessed by a standard neuropsychological evaluation * Structural images of the brain lesion available (magnetic resonance or tomographic scans) * Criteria for electrical brain stimulation * Good (or corrected) visual acuity * High proficiency in French * Right-handed Exclusion Criteria: * Presence of general cognitive deficits and/or suspicious of possible cognitive deficits * Presence of difficulty in task's comprehension * Impossibility to sustain a research session of at least 45minutes (e.g., attentional lability) * Precedent additional neurological disorder and/or current or precedent psychiatric disease * Presence of one or more exclusion criteria for the electrical brain stimulation 18, as following: Presence (or suspected presence) of metal in the brain or skull or body (except titanium) (e.g. splinters, fragments, clips, etc.) Presence of cochlear implants, implanted neuro-stimulator (e.g., DBS, epidural/subdural, VNS), cardiac pacemaker, medication infusion device, spinal or ventricular derivations Presence of epilepsy (participant and/or the close family) and/or precedent epileptic seizures (participant) Presence of a fainting spell or syncope, due to neurological diseases (not consider syncope during blood sampling or after being in a warm environment or after emotionally stressful events) Presence of a severe (i.e., followed by loss of consciousness) head trauma Presence …