title: Focal absence of diffusion tensor tracts from primary motor cortex in primary lateral sclerosis.
authors.forename: J S
authors.initials: JS
authors.lastname: Salameh
authors.forename: N
authors.initials: N
authors.lastname: Patel
authors.forename: S
authors.initials: S
authors.lastname: Zheng
authors.forename: K A
authors.initials: KA
authors.lastname: Cauley
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D056324:Diffusion Tensor Imaging / Q000379:methods*; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008875:Middle Aged; D009044:Motor Cortex / Q000473:pathology*; D016472:Motor Neuron Disease / Q000473:pathology*; D011446:Prospective Studies