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The Stand-Up (TM) MRI

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Changes in the Diameter and Cross-Sectional Area of Stenosisi of the Lumbar Central Canal with Flexion and Extension (461 patients) as Measured by FONAR Spondylography
(Case studies provided by FONAR owners)

FONAR Spondylography - Sitting Flexion FONAR Spondylography - Sitting Extension FONAR Spondylography - Sitting Flexion FONAR Spondylography - Sitting Extension
Sitting Flexion
Sitting Extension
Sitting Flexion
Sitting Extension
  FONAR Spondylography - Supine FONAR Spondylography - Standing  
 
Supine
Standing
 

“Dynamic MRI can demonstrate spinal canal diameter change in lumbar
flexion and extension and also show the amount of change in the cross-sectional
area with the highest accuracy.” (paper 79)

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