Development and Validation of a Language Screening Test in Acute Right Hemispheric Strokes

Inclusion Criteria: * patients must be the age of majority * Patients with right hemispheric stroke in the acute phase (internal validation + inter-examiner validation) or stabilization phase (external validation) confirmed by MRI or CT when MRI contraindicated * Patient with no "mirror" crossed aphasia detected by the LAST procedure (A or B): LAST\> 14 * Patients who read the newsletter * Affiliation to a social security scheme Criteria Exclusion: * Minor patients * No French speakers * Patients with a history of stroke * Patients with dementia * Patients with sensory impairment: deafness, blindness * Patient not 100% right handed in the Edinburgh questionnaire * Inability to answer the Edinburgh Laterality Questionnaire and absence of any person to fill in the questionnaire. * Patient with a left-handed person in its family * Illiterate patients * Patient presenting a "mirror" crossed aphasia detected by LAST A or B (score tolerated: 14/15 with error accepted to the automatic speech) * Inability to receive the information letter about the protocol and to read the newsletter * Refusal of the patient