Results 21 to 30 of about 15,494 (222)

Temporal discrimination: Mechanisms and relevance to adult-onset dystonia [PDF]

open access: yes, 2017
Temporal discrimination is the ability to determine that two sequential sensory stimuli are separated in time. For any individual, the temporal discrimination threshold (TDT) is the minimum interval at which paired sequential stimuli are perceived as ...
Beck, Rebecca   +7 more
core   +1 more source

Reduced Frequency of Ipsilateral Express Saccades in Cervical Dystonia: Probing the Nigro-Tectal Pathway

open access: yesTremor and Other Hyperkinetic Movements, 2018
Background: Cervical dystonia is a hyperkinetic movement disorder of unknown cause. Symptoms of cervical dystonia have been induced in animals in which the integrity of the nigro-tectal pathway is disrupted, resulting in reduced inhibition of the deep ...
Rebecca B. Beck   +6 more
doaj   +1 more source

Genetic issues in the diagnosis of dystonias [PDF]

open access: yes, 2013
Dystonias are heterogeneous hyperkinetic movement disorders characterized by involuntary muscle contractions which result in twisting and repetitive movements and abnormal postures.
Petrucci S., Valente E. M.
core   +1 more source

Cost minimization analysis of BoNT-As in the treatment of upper limb spasticity and cervical dystonia [PDF]

open access: yes, 2016
Botulinum toxin type A (BoNT-A) injections are recommended for the management of upper limb spasticity (ULS) and cervical dystonia (CD). The main aim of this cost minimization analysis (CMA) was to compare the annual cost per patient for three BoNT-As ...
Bartolomei, Luigi   +15 more
core   +1 more source

“Clozapine & Valbenazine for Treatment of Tardive Cervical Dystonia: A Case Report”

open access: yesTranslation, 2023
Cervical dystonia is a subtype of tardive dyskinesia characterized by smooth, sustained muscle contractions affecting the head, neck, and shoulders. This condition can be caused by antipsychotic medication exposure.
Chandani Lewis, Christine Brennan
doaj   +1 more source

A History of Dystonia: Ancient to Modern [PDF]

open access: yes, 2017
Before 1911, when Hermann Oppenheim introduced the term dystonia, this movement disorder lacked a unifying descriptor. While words like epilepsy, apoplexy, and palsy have had their meanings since antiquity, references to dystonia are much harder to ...
Deborah Thorpe   +3 more
core   +1 more source

Long-Term Efficacy and Safety of Chronic Globus Pallidus Internus Stimulation in Different Types of Primary Dystonia [PDF]

open access: yes, 2009
Background: Deep brain stimulation (DBS) of the globus pallidus internus (GPi) offers a very promising therapy for medically intractable dystonia. However, little is known about the long-term benefit and safety of this procedure. We therefore performed a
Bötzel, Kai   +6 more
core   +1 more source

Myoclonus-dystonia : distinctive motor and non-motor phenotype from other dystonia syndromes [PDF]

open access: yes, 2019
Background: myoclonus-dystonia (M-D) due to a pathogenic variant of SGCE is an autosomal dominant inherited movement disorder. Apart from motor symptoms, psychiatric disorders are highly prevalent in patients with MD.
Bartels, Anna L.   +8 more
core   +2 more sources

Cervical Dystonia Mimics: A Case Series and Review of the Literature

open access: yesTremor and Other Hyperkinetic Movements, 2019
Background: Cervical dystonia is mostly idiopathic in nature. However, a small subset of cases are mimics, leading to diagnostic pitfalls. There is paucity of literature on pseudodystonias affecting the cervical region.
Srinivas Raju, Amogh Ravi, LK Prashanth
doaj   +1 more source

A practical approach to the patient presenting with dropped head [PDF]

open access: yes, 2016
Head drop, or having a dropped head, is an uncommon condition in which patients present with a disabling inability to lift their head. It may arise in many neurological conditions that can be divided into those with neuromuscular weakness of neck ...
Demicoli, Marija, Marsh, Eleanor A.
core   +1 more source

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