Naming errors and dysfunctional tissue metrics predict language recovery after acute left hemisphere stroke.

ABSTRACT: Language recovery following acute left hemisphere (LH) stroke is notoriously difficult to predict. Global language measures (e.g., overall aphasia severity) and gross lesion metrics (e.g., size) provide incomplete recovery predictions. In this study, we test the hypothesis that the types of naming errors patients produce, combined with dysfunctional brain tissue metrics, can provide additional insight into recovery following acute LH stroke. One hundred forty-eight individuals who were hospitalized with a new LH stroke completed clinical neuroimaging and assessments of naming and global language skills. A subset of participants again completed language testing at subacute, early (5-7 months post-stroke), and late (≥11 months post-stroke) chronic phases. At each time point, we coded naming

SUBMITTER: Meier EL 

PROVIDER: S-EPMC7546715 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature