<prompt> Knife edge pattern of neuronal atrophy is associated with which of the degenerative disease of the coexAlzheimers diseaseFrontotemporal dementiaPicks diseaseProgressive supranuclear palsy  <response>: Picks disease is characterized by a progressive frontotemporal lobar atrophy, gliosis, severe neuronal loss, aB-crystallin-immunoreactive ballooned neurons, and the presence of argyrophilic but Gallyas-negative neuronal inclusions, the Pick bodies, in the cerebral coex and some subcoical structures. The knife-edge coical atrophy is frequently asymmetric and predominates in the frontal and temporopolar regions Refer robbins 9e 840 