A follow-up study of substantia nigra echogenicity in healthy adults.
Philipp
P
Mahlknecht
Heike
H
Stockner
Michael
M
Nocker
Stefan
S
Kiechl
Johann
J
Willeit
Christoph
C
Scherfler
Martin
M
Sojer
Arno
A
Gasperi
Gregorio
G
Rungger
Werner
W
Poewe
Klaus
K
Seppi
D000368:Aged; D001933:Brain Stem / Q000000981:diagnostic imaging; D003342:Corpus Striatum / Q000000981:diagnostic imaging; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012372:ROC Curve; D012016:Reference Values; D013378:Substantia Nigra / Q000000981:diagnostic imaging*; D017585:Ultrasonography, Doppler, Transcranial