Crossed Corticospinal Facilitation Between Arm and Trunk Muscles Correlates With Trunk Control After Spinal Cord Injury
نویسندگان
چکیده
منابع مشابه
Impaired Crossed Facilitation of the Corticospinal Pathway after Cervical Spinal 1 Cord Injury
14 15 16 17 Section and Senior Editor: 18 Abbreviated title: Crossed Corticospinal Effects after SCI 19 Number of figures: 6 20 Number of tables: 3 21 Number of pages: 32 22 23
متن کاملImpaired crossed facilitation of the corticospinal pathway after cervical spinal cord injury.
In uninjured humans, it is well established that voluntary contraction of muscles on one side of the body can facilitate transmission in the contralateral corticospinal pathway. This crossed facilitatory effect may favor interlimb coordination and motor performance. Whether this aspect of corticospinal function is preserved after chronic spinal cord injury (SCI) is unknown. Here, using transcra...
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Evidence suggests that the primary motor cortex (M1) is involved in both voluntary, goal-directed movements and in postural control. Trunk muscles are involved in both tasks, however, the extent to which M1 controls these muscles in trunk flexion/extension (voluntary movement) and in rapid shoulder flexion (postural control) remains unclear. The purpose of this study was to investigate this que...
متن کاملTrunk muscle activation in a person with clinically complete thoracic spinal cord injury.
OBJECTIVE The aim of this study was to assess if, and how, upper body muscles are activated in a person with high thoracic spinal cord injury, clinically classified as complete, during maximal voluntary contractions and in response to balance perturbations. METHODS Data from one person with spinal cord injury (T3 level) and one able-bodied person were recorded with electromyography from 4 abd...
متن کاملProlonged Intermittent Trunk Flexion Increases Trunk Muscles Reflex Gains and Trunk Stiffness
The goal of the present study was to determine the effects of prolonged, intermittent flexion on trunk neuromuscular control. Furthermore, the potential beneficial effects of passive upper body support during flexion were investigated. Twenty one healthy young volunteers participated during two separate visits in which they performed 1 hour of intermittent 60 seconds flexion and 30 seconds rest...
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ژورنال
عنوان ژورنال: Frontiers in Human Neuroscience
سال: 2020
ISSN: 1662-5161
DOI: 10.3389/fnhum.2020.583579