Table 2.

Data of computed tomography scan and single-photon emission computed tomography scan of the brain (n=44)

Parameters	Proportions
Time to CT scan brain (h)	20.97±30.99
ICH volume on CT scan of the brain (cc)	20.36±18.41
Time to SPECT scan of the brain (days)	5.04±1.75
Radiotracer uptake
Ipsilateral	109.11±22.22
Contralateral	134.32±58.07
I/C ratio	0.86±0.07
I/C ratio of <0.9 (decreased perfusion in lesional hemisphere) (%)	63.6
Perfusion defect	15.84±8.18
Perfusion defect of >10 (significant PD in lesional hemisphere) (%)	68.2

CT: Computed tomography; SPECT: Single-photon emission CT; ICH: Intracerebral hemorrhage; PD: Perfusion deficit; I/C: Ipsilateral/contralateral