نتایج جستجو برای: tourette syndrome of childhood
تعداد نتایج: 21269715 فیلتر نتایج به سال:
Gilles de la Tourette syndrome is a neuropsychiatric disorder in which cortical disinhibition has been proposed as a pathophysiological mechanism involved in the generation of tics. Tics are typically reduced during task performance and concentration. How this task-dependent reduction of motor symptoms is represented in the brain is not yet understood. The aim of the current research was to stu...
Electroencephalography (EEG) is frequently used in functional neurological assessment of children with neurological and neuropsychiatric disorders. Multiscale entropy (MSE) can reveal complexity in both short and long time scales and is more feasible in the analysis of EEG. Entropy-based estimation of EEG complexity is a powerful tool in investigating the underlying disturbances of neural netwo...
In chronic tic disorders such as Tourette syndrome (TS), tics often appear between 4 and 8 years but they can also appear in early childhood, a period in which symptom expression may be affected by early brain development. The present study examined whether symptom expression in early-onset TS was distinct from that observed in TS with a later onset. We compared the clinical characteristics in ...
This study addressed several questions relating to the core features of Tourette syndrome (TS) including in particular coprolalia (involuntary utterance of obscene words) and copropraxia (involuntary and inappropriate rude gesturing). A cohort of 400 TS patients was investigated. We observed that coprolalia occurred in 39% of the full cohort of 400 patients and copropraxia occurred in 20% of th...
Dear Editor, Tourette syndrome (TS) is characterized by chronic motor and vocal tics. In the ‘60s, neuroleptics have started to be used on TS and became the most efficient medications. Most used neuroleptics which have been reported in controlled studies or case reports are haloperidol, pimozide, sulpiride, risperidone, olanzapine and ziprazidone.1 Since then, typical neuroleptics have been dec...
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