ArticlePloS one2014
Reduced motor cortex deactivation in individuals who suffer from writer's cramp.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Structural magnetic resonance imaging in dystonia: A systematic review of methodological approaches and findings.European journal of neurology · 2022Pooled it
- Macro- and micro-structural insights into primary dystonia: a UK Biobank study.Journal of neurology · 2024Article
- Temporal Signature of Task-Specificity in Isolated Focal Laryngeal Dystonia.Movement disorders : official journal of the Movement Disorder Society · 2023Article
- Brain Connectivity in Dystonia: Evidence from Magnetoencephalography.Advances in neurobiology · 2023Review
- Modulation of sensorimotor cortical oscillations in athletes with yips.Scientific reports · 2021Observational
- Contemporary clinical neurophysiology applications in dystonia.Journal of neural transmission (Vienna, Austria : 1996) · 2021Review
- Reduced functional connectivity of somatosensory network in writer's cramp patients.Brain and behavior · 2016Article
Corrections and comments
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Authors and funding
5 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study investigated the neuromagnetic activities of self-paced finger lifting task and electrical median nerve stimulation in ten writer's cramp patients and fourteen control subjects. The event-related de/synchronizations (ERD/ERS) of beta-band activity levels were evaluated and the somatosensory cortical activity levels were analyzed using equivalent-current dipole modeling. No significant difference between the patients and control subjects was found in the electrical stimulation-induced beta ERS and electrical evoked somatosensory cortical responses. Movement-related beta ERD did not differ between controls and patients. Notably, the amplitude of the beta ERS after termination of finger movement was significantly lower in the patients than in the control subjects. The reduced movement-related beta ERS might reflect an impairment of motor cortex deactivation. In conclusion, a motor dependent dysregulation of the sensorimotor network seems to be involved in the functional impairment of patients with writer's cramp.
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Registered trials
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