ArticleFrontiers in neuroanatomy2021
Spinal Cord Parenchyma Vascular Redistribution Underlies Hemodynamic and Neurophysiological Changes at Dynamic Neck Positions in Cervical Spondylotic Myelopathy.
Article in Frontiers in neuroanatomy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Intramedullary Strain During Neck Extension is Associated with Microstructural Spinal Cord Injury in Degenerative Cervical Myelopathy.Annals of biomedical engineering · 2026Article
- Monitoring the changes of spinal artery blood flow (SCBF) and its impact on the safety of spinal cord function during spinal deformity osteotomy by laser speckle imaging: a prospective clinical study.European journal of medical research · 2025Article
- Cilostazol protects against degenerative cervical myelopathy injury and cell pyroptosis via TXNIP-NLRP3 pathway.Cell division · 2024Article
- Positive effect of microvascular proliferation on functional recovery in experimental cervical spondylotic myelopathy.Frontiers in neuroscience · 2024Article
- The ferroptosis activity is associated with neurological recovery following chronic compressive spinal cord injury.Neural regeneration research · 2023Article
- Pathophysiological mechanisms of chronic compressive spinal cord injury due to vascular events.Neural regeneration research · 2023Article
- Low-Intensity Focused Ultrasound Alleviates Spasticity and Increases Expression of the Neuronal K-Cl Cotransporter in the L4-L5 Sections of Rats Following Spinal Cord Injury.Frontiers in cellular neuroscience · 2022Article
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Authors and funding
13 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cervical spondylotic myelopathy (CSM) is a degenerative condition of the spine that caused by static and dynamic compression of the spinal cord. However, the mechanisms of motor and somatosensory conduction, as well as pathophysiological changes at dynamic neck positions remain unclear. This study aims to investigate the interplay between neurophysiological and hemodynamic responses at dynamic neck positions in the CSM condition, and the pathological basis behind. We first demonstrated that CSM patients had more severe dynamic motor evoked potentials (DMEPs) deteriorations upon neck flexion than upon extension, while their dynamic somatosensory evoked potentials (DSSEPs) deteriorated to a similar degree upon extension and flexion. We therefore generated a CSM rat model which developed similar neurophysiological characteristics within a 4-week compression period. At 4 weeks-post-injury, these rats presented decreased spinal cord blood flow (SCBF) and oxygen saturation (SO
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