Department of Orthopedic Surgery Koto Hospital Tokyo JapanDepartment of Orthopedic Surgery School of Medicine Juntendo University Tokyo Japan;
Department of Orthopedic Surgery School of Medicine Juntendo University Tokyo JapanDepartment of Spine Surgery Sangubashi Spine Surgery Hospital Tokyo Japan;
Department of Orthopedic Surgery School of Medicine Juntendo University Tokyo Japan;
Department of Orthopedic Surgery School of Medicine Juntendo University Tokyo Japan;
Diffusional Kurtosis Imaging; Pfirrmann Classification; Mean Diffusional Kurtosis; Intervertebral Disc Degeneration; Low Back Pain;