HE	hepatic encephalopathy
MHE	minimal hepatic encephalopathy
PHES	psychometric hepatic encephalopathy score
SDMT	symbol digit modalities test
EMG	electromyography
QST	Quantitative Sensory Testing
SSR	sympathetic skin response
VDT	vibration detection test
CDT	cold detection test
HPDT	heat pain detection test
JND	just noticeable differences
NMHE	patients without MHE