Fig. 1From: Relationship between the benefits of paraspinal mapping and diffusion tensor imaging and the increase of decompression levels determined by conventional magnetic resonance imaging in degenerative lumbar spinal stenosisThe scoresheet: spontaneous activity is scored separately for the first 4 cm insertion (placed in the scoresheet M column) and in the last l cm insertion (placed in the scoresheet S column) [22]. In this study, L1 and S1 nerve roots were added to the scoresheet, PM score was the summary of all plus at one level nerve root, one sideBack to article page