BDNF	brain-derived neurotrophic factor
CSF	cerebrospinal fluid
CT	computed tomography
EDTA-K	potassium ethylenediaminetetraacetic acid
ELISA	Enzyme-Linked Immunosorbent Assay
GCS	Glasgow Coma Scale
IL	interleukin
NGF	nerve growth factor
NT	neurotrophin
TNF	tumor necrosis factor
Trk	tropomyosin receptor kinase
UCHL-1	ubiquitin carboxyl-terminal hydrolase isoenzyme L1