2.1 Research Subjects
A total of 78 participants in this study. (Interns and chaperones as normal subjects 24, 12 females, 12 males, aged 38.71years; stroke and traumatic brain injury language cognitive impairment 54, 21 females, 33males, aged 55.55 years years.)
Subjects with language cognitive impairment were obtained from patients hospitalized in the Department of Rehabilitation of Jinan University and the Department of Rehabilitation Medicine of the Second Hospital of Guangzhou Medical University from 03/2018 to 03/2020, and enrolled cases including cerebrovascular accidents and brain injuries were confirmed by CT or MRI and diagnosed by specialists. Normal subjects were obtained from undergraduate interns (20-25 years old) in the Department of Rehabilitation of Jinan University and the Second Affiliated Hospital of Guangzhou Medical University.
The following conditions were excluded: (i) patients in a coma, coma, or persistent vegetative state; (ii) those with a history of psychiatric disorders or congenital mental retardation; (iii) those taking drugs with cognitive effects; (iv) patients with severe visual or hearing impairment; (v) those with alcohol dependence; (vi) those with severe visual or hearing impairment; (vii) those who had to stop the test due to adverse reactions, changes in condition, or concomitant other diseases during the test and could not complete it.