Targeted Engagement of the Action Selection Network during Task-Oriented Arm Training after Stroke

Table 1

Participant demographics.

	S1	S2	S3
Age	54	67	63
Sex	Male	Male	Female
Arm dominance	Right	Right	Right
Side of hemiparesis	Right	Right	Right
Months poststroke	63	158	49
Comorbid conditions	HTN	HTN	HTN, DM
Lesion volume (cc)	177.8	116.6	3.3
Lesion location	L frontal, parietal, temporal, BG	L frontal, temporal, BG	L CR
CST FA (lesioned/nonlesioned)	0.70/0.70	0.56/0.61	0.64/0.067
NIH Stroke Scale	3	3	3
CES-D	4	3	3
Test for Upper Limb Apraxia (max 240)	229	238	240
MOCA (max 30)	18	19	21
MVPT-4 (max 100%)	3	27	18
Nottingham Sensory Scale (max 17)	5	17	17
UEFM Motor Score (max 66)	54	51	47

CST FA = Corticospinal Tract Fractional Anisotropy (range 0-1); CES-D = Center for Epidemiological Studies Depression Scale; MOCA = Montreal Cognitive Assessment; MVPT = Motor-Free Visual Perceptual Test, scores represent age-normed percentile scores; UEFM = Upper Extremity Fugl-Meyer; HTN = Hypertension; DM = Diabetes Mellitus; L = left; BG = Basal ganglia; CR = Corona radiata.