منابع مشابه
Functional MR imaging of the human cervical spinal cord.
BACKGROUND AND PURPOSE Although research with functional MR imaging of the brain has proliferated over the past 5 years, technical limitations, such as motion, chemical shift, and susceptibility artifacts, have impeded such research in the human spinal cord. The purpose of this investigation was to determine whether a reliable functional MR imaging signal can be elicited from the cervical spina...
متن کاملMeasurements of the normal cervical spinal cord on MR imaging.
The purpose of this study was to determine normal measurements of the C1-T3 spinal cord in anteroposterior and transverse planes from MR images and to compare these with previously published data. Seven hundred and fifty-six measurements were made from 66 randomly selected MR studies of the cervical spine. We measured the anteroposterior and transverse diameters of the cord at each vertebral le...
متن کاملDiffusion tensor MR imaging in chronic spinal cord injury.
BACKGROUND AND PURPOSE Diffusion tensor MR imaging is emerging as an important tool for displaying anatomic changes in the brain after injury or disease but has been less widely applied to disorders of the spinal cord. The aim of this study was to characterize the diffusion properties of the entire human spinal cord in vivo during the chronic stages of spinal cord injury (SCI). These data provi...
متن کاملThe early evolution of spinal cord lesions on MR imaging following traumatic spinal cord injury.
BACKGROUND AND PURPOSE How early spinal cord injury (SCI) lesions evolve in patients after injury is unknown. The purpose of this study was to characterize the early evolution of spinal cord edema and hemorrhage on MR imaging after acute traumatic SCI. MATERIALS AND METHODS We performed a retrospective analysis of 48 patients with clinically complete cervical spine injury. Inclusion criteria ...
متن کاملMR imaging of acute spinal cord trauma.
The thoracic spinal cords of five mongrel dogs were imaged with a 1.5 T MR scanner before and after trauma induced by a well-established method of spinal cord impaction that produces central cord hemorrhagic necrosis. The anesthetized dogs were studied acutely with a 5-in. circular surface coil, 12-cm field of view, sagittal and axial partial-saturation (TR = 600, TE = 25 msec) and spin-echo (T...
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ژورنال
عنوان ژورنال: Orthopedics & Traumatology
سال: 1992
ISSN: 1349-4333,0037-1033
DOI: 10.5035/nishiseisai.41.321