Are Motor Skills and Motor Inhibitions Impaired in Tourette Syndrome? A Review.
Tourette syndrome (TS) is a neurodevelopmental motor disorder described as an inability to inhibit unwanted motor movements. This article reviews research on the execution and inhibition of voluntary motor movements in TS. Over last two decades, a number of studies have addressed the structural and functional deficits associated with this syndrome. Only a limited number of studies have assessed the motor skills in these patients but have failed to reach any conclusive outcome. In the domain of response inhibition also, studies have reported arguable impairments in these patients. It is suggested that these conflicting results can be attributed to co-occurring comorbid conditions, the constraints posed by variable age groups, lack of control measures, and lack of specificity of domains addressed. This review will describe a way in which future research can be directed to increase our knowledge of this otherwise complex spectrum of disorders.
Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Italy.
Navkiran
N
Kalsi
Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Italy.
Renata
R
Tambelli
Department of Anaesthesiology and Intensive Care, Catholic University of Sacred Heart, Rome, Italy.
Paola
P
Aceto
Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Italy.
Carlo
C
Lai
Tourette syndrome; motor skills; voluntary motor movements