Does computed tomography permeability predict hemorrhagic transformation after ischemic stroke?

Table 1 Characteristics of patients who presented with acute ischemic stroke

Patients (n = 42)	Age	Sex (M/F)	IV tPA	Mechanical	No tPA	Onset to CT (min)	Onset to therapy
No hemorrhage (27; 64.3%)	70.1 ± 12.57	12/15	24 (88.9%)	0	3 (11.1%)	127	168
Hemorrhage (15; 35.7%)	69.9 ± 13.6	7/8	14 (92.9%)	5 (33.3%)	1 (6.7%)	111	143
P value	0.89	0.83	0.7	0.07

CT: Computed tomography; tPA: Tissue plasminogen activator; M: Male; F: Female.