Table 1:

Cerebral blood flow and cerebral blood volume values measured in regions of interest drawn over the thalami and centrum ovale in volunteers and patients using each of the 4 arterial input function estimates

LocalRegionalRegional ScaledGlobal
Volunteers
    CBV Th
        mMean (SD)6.2 (1.5)6.0 (1.6)5.0 (1.2)5.9 (1.2)
        Min–max4.2–9.63.8–8.73.4–6.94.1–8.5
    CBV CO
        Mean (SD)2.0 (0.2)2.0 (0.3)1.9 (0.3)2.0 (0.3)
        Min–max1.6–2.51.6–2.71.4–2.41.6–2.4
    CBF Th
        Mean (SD)66.0 (13.5)67.5 (18.2)60.2 (15.3)63.5 (9.2)
        Min–max46.1–95.336.3–94.734.2–88.447.6–80.4
    CBF CO
        Mean (SD)20.3 (4.6)19.9 (3.2)20.2 (3.6)21.0 (3.3)
        Min–max12.8–30.412.8–25.514.8–26.915.7–25.9
Patients
    CBV Th
        Mean (SD)6.9 (3.4)7.0 (3.1)6.0 (2.6)6.6 (3.0)
        Min–max2.4–24.93.5–21.62.6–16.83.7–18.8
    CBV CO
        Mean (SD)2.5 (1.8)2.5 (1.7)2.3 (1.8)2.4 (2.6)
        Min–max0.9–14.00.8–14.00.9–14.90.6–21.9
    CBF Th
        Mean (SD)72.3 (39.977.0 (43.9)67.3 (36.3)77.1 (46.6)
        Min–max16.3–268.427.4–254.014.2–192.031.9–328.2
    CBF CO
        Mean (SD)20.2 (11.1)19.7 (10.4)19.7 (10.4)20.0 (10.5)
        Min–max4.9–58.65.9–58.67.2–60.77.0–63.0
  • Note:—CBF indicates cerebral blood flow (mL/min/100 g); CBV, cerebral blood volume (mL/100 g); Th, thalami; CO, centrum ovale.