title: A reply to the letter to the editor regarding "microstructural changes of the corticospinal tract in idiopathic normal pressure hydrocephalus: a comparison of diffusion tensor and diffusional kurtosis imaging".
authors.affiliation: Department of Radiology, Juntendo University School of Medicine, 2-1-1 Hongo Bunkyo-ku, Tokyo, 113-8421, Japan, mahori@juntendo.ac.jp.
authors.forename: Masaaki
authors.initials: M
authors.lastname: Hori
authors.forename: Atsushi
authors.initials: A
authors.lastname: Nakanishi
authors.forename: Shigeki
authors.initials: S
authors.lastname: Aoki
mesh_terms: D056324:Diffusion Tensor Imaging / Q000379:methods*; D005260:Female; D006801:Humans; D006850:Hydrocephalus, Normal Pressure / Q000473:pathology*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D008297:Male; D009413:Nerve Fibers, Myelinated / Q000473:pathology*; D011712:Pyramidal Tracts / Q000473:pathology*