Anhui Geriatric Institute of Anhui Medical University;
Department of Gastroenterology,the First Affiliated Hospital,Anhui Medical University;
Key Laboratory of Gastroenterology of Anhui Province;
Department of Neurology,the First Affiliated Hospital,Anhui Medical University;
Department of Radiology,the First Affiliated Hospital,Anhui Medical University;
Department of Anaesthesiology,the First Affiliated Hospital,Anhui Medical University;
Cirrhosis; Minimal; hepatic; encephalopa-thy; Neuropsychological; tests; Psychometric; hepatic; encephalopathy; score; Number; connection; test; Digit; symbol; test;