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Alzheimer disease
AD
cerebrospinal fluid
CSF
evoked potential studies
EP studies
Parkinson disease
PD
electroencephalogram
EEG
attention deficit/hyperactivity disorder
ADHD
computed tomography
CT
lumbar puncture
LP
positron emission tomography
PET
amyotrophic lateral sclerosis
ALS
chronic traumatic encephalopathy
CTE
magnetic resonance imaging
MRI
peripheral nervous system
PNS
central nervous system
CNS
cerebrovascular accident
CVA
multiple sclerosis
MS
posttraumatic stress disorder
PTSD
cerebral palsy
CP
transient ischemic attack
TIA
obsessive-compulsive disorder
OCD
subarachnoid hemorrhage
SAH