Slowing of Motor Imagery after a Right Hemispheric Stroke

Table 2

Lesion location.

Right hemispheric lesion (𝑛=19)				Left hemispheric lesion (𝑛=18)
N	Lesion location	I/E time ratio		N	Lesion location	I/E time ratio
		Aff.	Unaff.			Aff.	Unaff.
1R	MCA territory	0.82	1.79	1L	MCA territory	0.69	0.85
2R	Frontoparietal cortex	0.95	0.79	2L	MCA territory	0.72	0.94
3R	Internal capsule, basal ganglia, and corona radiate	0.96	1.55	3L	Internal capsule (post. limb)	0.79	1.04
4R	Frontal (post.) and temporal cortex	0.96	1.19	4L	Frontal cortex (post.) and subcortex	0.83	1.03
5R	MCA territory	1.08	1.36	5L	MCA territory	0.85	0.90
6R	External capsule and basal ganglia	1.10	1.05	6L	MCA territory	0.98	0.89
7R	MCA territory and thalamus	1.12	1.05	7L	Frontoparietal cortex and basal ganglia	1.00	0.96
8R	MCA territory	1.14	1.21	8L	Frontal cortex (post.)	1.03	1.14
9R	Frontoparietal (subcortical)	1.24	1.27	9L	Thalamocapsular	1.10	1.20
10R	MCA territory	1.26	1.38	10L	Parietotemporal cortex	1.27	1.32
11R	MCA territory	1.30	1.54	11L	Parietal cortex	1.28	1.15
12R	Internal capsule and corona radiate	1.31	1.33	12L	Frontal cortex and subcortex	1.52	1.34
13R	Temporolenticular	1.46	1.63	13L	Frontotemporal cortex and putamen	1.53	1.64
14R	MCA territory	1.49	1.48	14L	Frontal cortex (post.), caudate nucleus	1.10	1.31
15R	Frontoparietal cortex	1.58	0.98	15L	Paraventricular from claustrum to external capsule	1.40	1.55
16R	MCA territory	1.54	2.67	16L	Frontal cortex and intraventricular	1.22	1.31
17R	MCA territory	1.76	1.76	17L	Subcortex paraventricular	1.07	1.11
18R	MCA territory	2.27	2.68	18L	Temporooccipital cortex	1.19	1.48
19R	MCA territory	2.53	1.70

N: patient number; I/E time ratio: imagination/execution time ratio; MCA: middle cerebral artery; aff.: affected limb; unaff.: unaffected limb.