Developmental Malformations
Collagen VI–related dystrophies: Ullrich congenital muscular dystrophy, Bethlem muscular dystrophy, and intermediate COL6-RD
Nov. 08, 2021
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Toll Free (U.S. + Canada): 800-452-2400
US Number: +1-619-640-4660
Support: service@medlink.com
Editor: editor@medlink.com
ISSN: 2831-9125
The EEG hallmark of acute encephalopathy is slowing of the background frequencies. The severity of the slowing correlates with the degree of impairment of attention. This EEG from an unresponsive (comatose) patient shows predominantly delta activity. (Contributed by Dr. Jeffrey Nicholl and Dr. David Gloss.)