Department of Diagnostic and Interventional Radiology;
Medical Faculty;
University of Düsseldorf;
Düsseldorf;
Germany;
Department of Orthopedics;
Medical Faculty;
University of Düsseldorf;
Düsseldorf;
Germany;
Glycosaminoglycan; Chemical; Exchange; Saturation; Transfer; Radiculopathy; Intervertebral; Disc; Lumbar; Spine; Early; Degeneration;