Sensory Gating Scales and Premonitory Urges in Tourette Syndrome
نویسندگان
چکیده
منابع مشابه
Sensory Gating Scales and Premonitory Urges in Tourette Syndrome
Sensory and sensorimotor gating deficits characterize both Tourette syndrome (TS) and schizophrenia. Premonitory urges (PU) in TS can be assessed with the University of Sao Paulo Sensory Phenomena Scale (USP-SPS) and the Premonitory Urge for Tics Scale (PUTS). In 40 subjects (TS: n = 18; healthy comparison subjects [HCS]: n = 22), we examined the relationship between PU scores and measures of s...
متن کاملPremonitory Urges and Sensorimotor Processing in Tourette Syndrome
Most patients with Tourette syndrome report characteristic sensory experiences (premonitory urges) associated with the expression of tic symptoms. Despite the central role of these experiences to the clinical phenomenology of Tourette syndrome, little is known about their underlying brain processes. In the present article we present the results of a systematic literature review of the published...
متن کاملTemporal relationship between premonitory urges and tics in Gilles de la Tourette syndrome.
Premonitory urges are a cardinal feature in Tourette syndrome and are commonly viewed as the driving force of tics, building up before and subsiding after the execution of tics. Although the urge-tic interplay is one of the most preeminent features in Tourette syndrome, the temporal relationship between tics and urges has never been examined experimentally, mainly due to the lack of an appropri...
متن کاملPremonitory urges as "attentional tics" in Tourette's syndrome.
The author, a graduate student with Gilles de la Tourette's syndrome, proposes that pre-tic sensory experiences result from a specific attentional deficit. Based on his own introspective case study, the author argues that the premonitory urges that precede tics are not unique sensory events, but rather are manifestations of somatosensory hyperawareness which serves as the aversive stimulus towa...
متن کاملPremonitory urges are associated with decreased grey matter thickness within the insula and sensorimotor cortex in young people with Tourette syndrome
Tourette syndrome (TS) is a neurological disorder characterized by vocal and motor tics and is associated with cortical-striatal-thalamic-cortical circuit (CSTC) dysfunction and hyperexcitability of cortical limbic and motor regions, which are thought to lead to the occurrence of tics. Importantly, individuals with TS often report that their tics are preceded by 'premonitory sensory phenomena' ...
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ژورنال
عنوان ژورنال: The Scientific World JOURNAL
سال: 2011
ISSN: 1537-744X
DOI: 10.1100/tsw.2011.57