MRI Study Finds Lumbar Dural Sac Volume Expands at IVD on Standing

lumbar spinal canal, dural sac volume

A position-dependent MRI study 1 of 32 volunteer subjects found that the increased pressure from cerebrospinal fluid in the spines of the subjects who moved from supine to standing position while being imaged caused a significant expansion in their dural sac cross-sectional area. The Study A positional magnetic resonance imaging (MRI) study was conducted to evaluate […]

Back pain and radiculopathy – upright mri research

Radiculopathy, upright mri

Back pain and radiculopathy is common….very common. Furthermore, it is very common for patients to explain that it ‘hurts’ more when they are vertical. Then why are we mainly looking at supine MRI for findings? Supine MRI is helpful in ruling out pathology and does offer higher resolution with the 1.5 and 3.0 Tesla…but this […]