Imaging diagnosis of lumbar foraminal stenosis in the fifth lumbar nerve root: reliability and reproducibility of T1-weighted three-dimensional lumbar MRI

Ko Hashimoto, Yasuhisa Tanaka, Takumi Tsubakino, Takeshi Hoshikawa, Tomowaki Nakagawa, Takashi Inawashiro, Kohei Takahashi, Masaru Suda, Toshimi Aizawa