Related Experiment Video
Updated: Jun 5, 2026

Measurement & Analysis of the Temporal Discrimination Threshold Applied to Cervical Dystonia
Published on: January 27, 2018
Genetic and clinical features of primary torsion dystonia
Laurie J Ozelius1, Susan B Bressman
1Departments of Genetics and Genomic Sciences and Neurology, Mount Sinai School of Medicine, One Gustave L Levy Pl, Box 1498 New York, NY 10029, USA. laurie.ozelius@mssm.edu
Abstract:
Primary torsion dystonia (PTD) is defined as a syndrome in which dystonia is the only clinical sign (except for tremor), and there is no evidence of neuronal degeneration or an acquired cause by history or routine laboratory assessment. Seven different loci have been recognized for PTD but only two of the genes have been identified. In this review we will describe the phenotypes associated with these loci and discuss the responsible gene. This article is part of a Special Issue entitled "Advances in dystonia".
More Related Videos
Related Concept Videos
Alterations in Muscle Tone ll
Alterations in Muscle Tone lll
Tetanus
Directly Acting Muscle Relaxants: Dantrolene and Botulinum Toxin
The binding of dantrolene to the RYR1...
Huntington Disease l: Introduction
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...

