| Title: |
Cervical sensorimotor control in idiopathic cervical dystonia: Across-sectional study |
| Authors: |
De Pauw, J; Mercelis, R; Hallemans, A; MICHIELS, Sarah; Truijen, S.; Cras, P; De Hertogh, W |
| Publisher Information: |
WILEY |
| Publication Year: |
2021 |
| Collection: |
Document Server@UHasselt (Universiteit Hasselt) |
| Subject Terms: |
dystonia; position sense; proprioception; sensorimotor control; spasmodic torticollis |
| Description: |
Objectives: Patients with idiopathic adult-onset cervical dystonia (CD) experience an abnormal head posture and involuntary muscle contractions. Although the exact areas affected in the central nervous system remain uncertain, impaired functions in systems stabilizing the head and neck are apparent such as the somatosensory and sensorimotor integration systems. The aim of the study is to investigate cervical sensorimotor control dysfunction in patients with CD.Material and Methods: Cervical sensorimotor control was assessed by a head repositioning task in 24 patients with CD and 70 asymptomatic controls. Blindfolded participants were asked to reposition their head to a previously memorized neutral head position (NHP) following an active movement (flexion, extension, left, and right rotation). The repositioning error (joint position error, JPE) was registered via 3D motion analysis with an eight-camera infrared system (VICON (R) T10). Disease-specific characteristics of all patients were obtained via the Tsui scale, Cervical Dystonia Impact Profile (CDIP-58), and Toronto Western Spasmodic Rating Scale.Results: Patients with CD showed larger JPE than controls (mean difference of 1.5 degrees, p |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
Brain and Behavior, 7 (9) (Art N° e00735); https://hdl.handle.net/1942/33655; WOS:000411368500004 |
| DOI: |
10.1002/brb3.735 |
| Availability: |
https://hdl.handle.net/1942/33655; https://doi.org/10.1002/brb3.735 |
| Rights: |
info:eu-repo/semantics/closedAccess |
| Accession Number: |
edsbas.5D71638F |
| Database: |
BASE |