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Table 4: 
Paired t test of the pefusion-weighted imaging results from the arterial input function estimation methods in volunteers and patients
Loc vs RgLoc Vs RgSLoc vs GlbRg vs RgSRg vs GlbRgS vs Glb
Volunteers
    CBV Th.454.001.534.000.892.032
    CBV CO.232.505.898.038.309.712
    CBF Th.762.200.498.027.411.421
    CBF CO.587.894.493.560.210.382
Patients
    CBV Th.600.001.328.000.127.001
    CBV CO.099.001.544.004.915.275
    CBF Th.097.083.099.001.979.001
    CBF CO.176.448.771.920.690.697
  • Note:—Significant statistical differences are in bold. Loc indicates local; Rg, regional; RgS, regional scaled; Glb, Global; CBV, cerebral blood volume; CBF, cerebral blood flow; Th, thalami; CO, centrum ovale.