PaperRole of magnetic resonance imaging in the assessment of spinal injuries
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Cited by (23)
Diffusion tensor imaging of spinal cord parenchyma lesion in rat with chronic spinal cord injury
2018, Magnetic Resonance ImagingCitation Excerpt :Additionally, the cavity percentage obtained from the color-coded FA was well correlated with that obtained from the LFB; however, the T2 weighted result was correlated with neither FA results nor LFB results (see details in Fig. 3J). Conventional MRI is considered as a useful imaging modality for the routine examination of human SCI [34], because it can reflect pathological status such as hemorrhage, edema, and cavitation [35–38]. In the present study, we also observed abnormality of conventional MRI signals in the T2 weighted image, which was later demonstrated by the pathological results as well.
ACR Appropriateness Criteria Myelopathy
2016, Journal of the American College of RadiologyCitation Excerpt :MRI is widely considered to be the study of choice when paralysis is incomplete, or under other circumstances in which direct visualization of neural or ligamentous structures is clinically necessary. If surgery for herniated disc, hematoma, or other cause of incomplete paralysis is planned, MRI best depicts the relationship of pathology to the cord, and can help predict which patients may benefit from surgery [20-26] (Variant 1). Cervical, thoracic, and lumbar spine central stenosis are common causes of myelopathy.
Traumatic Spinal Cord Injury: Acute Spinal Cord Injury and Prognosis
2014, Quantitative MRI of the Spinal CordLongitudinal assessment of white matter pathology in the injured mouse spinal cord through ultra-high field (16.4T) in vivo diffusion tensor imaging
2013, NeuroImageCitation Excerpt :Conventional MRI is the standard method for evaluating human SCI (Bozzo et al., 2011). MRI has also proved a valuable tool in various animal models of SCI, including dogs (Boekhoff et al., 2012), cats (Takahashi et al., 1996), rats (Kozlowski et al., 2008; Martirosyan et al., 2010; Sandner et al., 2009; Scholtes et al., 2011) and mice (Gonzalez-Lara et al., 2009; Tatar et al., 2009), to identify tissue compression, oedema, haemorrhage and scarring (Blomster et al., 2013; Mhuircheartaigh et al., 2006; O'Beirne et al., 1993). We demonstrate here that macroscopic assessment of longitudinal MRI data can also reveal the progression of atrophy in mice, with a significant tissue shrinkage detected between 7 and 30 days post-SCI.
ACR appropriateness criteria<sup>®</sup> myelopathy
2012, Journal of the American College of RadiologyCitation Excerpt :MRI is widely considered the study of choice when paralysis is incomplete or under other circumstances in which direct visualization of neural or ligamentous structures is clinically necessary. If surgery for a herniated disc, hematoma, or other cause of incomplete paralysis is planned, MRI best depicts the relation of pathology to the cord, and it can help predict which patients may benefit from surgery [6-14]. Some less commonly applied techniques may have some value in selected circumstances [15-18].
Restoring Function After Spinal Cord Injury: Promoting Spontaneous Regeneration with Stem Cells and Activity-Based Therapies
2007, Neurosurgery Clinics of North AmericaCitation Excerpt :Many studies have attempted to correlate imaging results with neurologic and functional outcomes in acute SCI but with little success. With conventional MRI (T1w and T2w), only evidence of cord transection [61] or substantial intramedullary hemorrhage during acute SCI has predictive value for irreversible neurologic injury [62–67]. Although the location of the hemorrhage within the acutely injured spinal cord matches the clinical level of injury [62], the size of the hemorrhage does not predict the extent of functional loss or disability [63,68].