Sep. 10, 2021
Nearly 3,000 illustrations, including video clips of neurologic disorders.
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
Full spectrum of neurology in 1,200 comprehensive articles.
(Left) Proton density cross-section of thoracolumbar junction with suggestive increased signal intensity in central cord. (Right) T2-weighted image showing increased signal in central cord, surrounded by rim of normal signal, in turn surrounded by CSF (compare to multiple sclerosis). (Contributed by D. Huddle, University of Chicago.)