Related Experiment Video
Updated: Aug 6, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
Psychopathological changes preceding motor symptoms in Huntington's disease: a report on four cases
1Psychiatric Hospital, Ludwig-Maximilian-University, Nussbaumstr. 7 D-80336 Munich, Germany.
Abstract:
Neurodegenerative disorders often exhibit "classical" psychiatric symptoms as an initial presentation of the disease. Here we present four patients with different psychopathological abnormalities who were later diagnosed as having Huntington's disease. The range of symptoms covered affective and psychotic symptoms, antisocial behavior, cognitive problems reminiscent of dementia and suicidal idealisation. The pattern of progress of neuronal degeneration may be helpful in explaining the antecedent manifestation of psychiatric symptoms.
Related Concept Videos
Parkinson's Disease: Overview
Parkinson Disease l: Introduction
Parkinson Disease ll: Pathophysiology
Huntington Disease l: Introduction
Alterations in Muscle Tone ll
Alterations in Muscle Tone lll

