Biomarkers of Rehabilitation Therapy Vary according to Stroke Severity.

ABSTRACT: Biomarkers that capture treatment effects could improve the precision of clinical decision making for restorative therapies. We examined the performance of candidate structural, functional, and angiogenesis-related MRI biomarkers before and after a 3-week course of standardized robotic therapy in 18 patients with chronic stroke and hypothesized that results vary significantly according to stroke severity. Patients were 4.1 ± 1 months poststroke, with baseline arm Fugl-Meyer scores of 20-60. When all patients were examined together, no imaging measure changed over time in a manner that correlated with treatment-induced motor gains. However, when also considering the interaction with baseline motor status, treatment-induced motor gains were significantly related to change in three functional

SUBMITTER: Quinlan EB 

PROVIDER: S-EPMC5867600 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature