Tarter R E, Carra J, Switala J, Van Thiel D H
Int J Neurosci. 1987 Feb;32(3-4):891-4. doi: 10.3109/00207458709043344.
A card sorting task measuring sequential concept formation capacity was administered to a group of patients with nonalcoholic cirrhosis and to a group of normal controls. Hepatic disease subjects did not differ from normal controls in abstraction ability as measured in this study, suggesting that not all higher cognitive functions are impaired in persons with subclinical PSE.
对一组非酒精性肝硬化患者和一组正常对照者进行了一项测量顺序概念形成能力的卡片分类任务。在本研究中所测量的抽象能力方面，肝病受试者与正常对照者并无差异，这表明并非所有更高的认知功能在亚临床肝性脑病患者中都会受损。
