The aim of this study is to investigate the validity and Inter-rater reliability for early recognition of spasticity by nurses and physiotherapists using the decision tree tool.
Inclusion Criteria: * Participants with a first sub-acute and chronic infarction of the middle cerebral artery / basal ganglia hemorrhage longer than four weeks after the event * Between 18-80 years old * Preserved insight and judgment capacity * Adequate language and task comprehension, attention span for 15 minutes Exclusion Criteria: * Participants with other neurological disorders * Participants who received BoNT-A treatment \< 3 months before inclusion * Reduced vigilance and attention span (less than 15 minutes) * Participants with adult representation * Participants with severe language impairment / impairment of movement and action sequences