aging
background
brain
care
color
concept
degenerative
dementia
diagnosis
disease
disorder
dopamine
examination
health
illness
medicine
morbus
motor
muscle
neurology
nobody
notebook
object
paper
parkinson
parkinsonian
parkinsonism
senior
shaking
stethoscope
symptom
syndrome
system
table
text
top
treatment
tremble
trembling
tremor
view
white
wooden