Chapter 2 Comparative anatomy and physiology of the corticospinal system
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4.24 - Plasticity of the Somatosensory System After Injury
2020, The Senses: A Comprehensive Reference: Volume 1-7, Second EditionLocalization of the corticospinal tract within the porcine spinal cord: Implications for experimental modeling of traumatic spinal cord injury
2017, Neuroscience LettersCitation Excerpt :Such a situation is unlike humans, thus the question of which descending pathway is responsible for hindlimb movement remains. Numerous animal studies have demonstrated that the CST may not be the only projection via which motor movement is controlled, despite the bulk of the CST arising from the primary motor cortex [25]. Alternative descending spinal pathways such as the rubrospinal tract (RST), reticulospinal tract (RtST), and vestibulospinal tract (VST) are likely candidates.
Plasticity of motor network and function in the absence of corticospinal projection
2015, Experimental NeurologyCitation Excerpt :This defect was not strong enough, however, to generate muscle atrophy, since the weight and morphology of the biceps were unaffected in mutant mice (Supplementary Fig. 1). In rodents, supraspinal inputs are relayed to motoneurons by segmental interneurons (Schieber, 2007). To study interactions between motoneurons and segmental interneurons, we injected a transsynaptic tracer, WGA (Harrison et al., 1984), into the upper trunk (C5–C6) of the brachial plexus (Fig. 4A) and checked the expression of interneuron markers.
Corticospinal fibers with different origins impair in amyotrophic lateral sclerosis: A neurite orientation dispersion and density imaging study
2023, CNS Neuroscience and Therapeutics
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