Anterograde amnesia is seen in : a) Head injuryb) Strokec) Spinal cord injury (Traumatic paraplegia)d) Alzheimer's disease

Causes of Amnesia : Physical Causes (Both antegrade and retrograde) : Head trauma, Degenerative brain disorders (e.g. Alzheimer's disease), blockage of cerebral blood vessels (stroke), infectious diseases, chronic alcoholism (korsakoff syndrome). Psychogenic (Dissociative) amnesia → Retrograde.