AU - Mohammadi, Reza AU - Faeghi, Fariborz AU - Rostamzadeh, Ayoob AU - Jalal Shokouhi, Jalal AU - Arefan, Doman TI - Applications of diffusion weighted imaging in detection of radiating pain to lower extremities PT - JOURNAL ARTICLE TA - Ilam-University-of-Medical-Sciences JN - Ilam-University-of-Medical-Sciences VO - 2 VI - 3 IP - 3 4099 - http://jbrms.medilam.ac.ir/article-1-104-en.html 4100 - http://jbrms.medilam.ac.ir/article-1-104-en.pdf SO - Ilam-University-of-Medical-Sciences 3 ABĀ  - Introduction: To examine the hypothesis that diffusion weighted imaging (DWI) in lumbosacral region could reveal sciatic nerve course swelling that lead to lower extremity pain. The aim of present article was to find and evaluate the diffusion weighted coefficients (b-values) for scrutinizing sciatic nerve tract changes in lumbosacral region. Materials and methods: Lumbar area was imaged in 30 patients with lower extremity pain in one side (left or right) at 1.5 T MR with routine protocols and DWI. Two stages for processing images were generated. Distance of sciatic nerve fibers between all patients In terms of Gray level average (GLA) and Contrast average (CA) on each side were calculated by MATLAB software. An appropriate statistical test such as Paired T test was used and. P CP - IRAN IN - Radiology Technology Department, Faculty of Allied Medical Sciences, Ghods Square, Tehran, Iran LG - eng PB - Ilam-University-of-Medical-Sciences PG - 1 PT - Research YR - 2015