Table 2:

VAM parameter value ranges within cerebral VOIsa

Mean [95% CI]Cortical GMCNThalamusPutamenGPHippocampusAmygdalaWM
Average mask size (voxel)38,3548331107103128793923436,322
I−2.27−2.42−1.06−1.89−0.95−2.39−1.79−1.33
[s−1][−2.45 to −2.08][−2.79 to −2.04][−1.37 to −0.75][−2.11 to −1.67][−1.23 to −0.67][−2.69 to −2.09][−2.31 to −1.26][−1.44 to −1.22]
VTI−5.41−5.66−2.47−3.64−2.81−6.60−5.13−2.60
[s−2][−5.96 to −4.86][−6.58 to −4.75][−.25 to −1.7][−4.24 to −3.04][−3.81 to −1.82][−7.5 to −5.7][−7.23 to −3.02][−2.84 to −2.35]
CBI1.441.341.731.632.461.652.171.16
[s−1][1.38–1.49][1.28–1.4][1.67–1.79][1.57–1.7][2.36–2.56][1.6–1.71][2.08–2.27][1.12–1.19]
BVF20.4016.3918.2815.5215.6022.0523.9211.05
[s−1][19.53–21.26][15.63–17.15][17.46–19.1][14.7–16.33][14.88–16.32][21.1–22.99][22.67–25.16][10.58–11.52]
VIPS−3.97−2.820.02−2.236.68−5.39−7.17−3.19
[10−1 s][−4.34 to −3.60][-4.25 to −1.38][−0.75–0.79][−2.84 to –1.61][4.91–8.44][−6.29 to –4.49][−8.89 to –5.46][−3.64 to −2.74]
rCBV3.032.442.791.971.804.204.161.61
[10−2][3.01–3.05][2.37–2.51][2.69–2.88][1.93–2.02][1.74–1.85][4.07–4.34][3.95–4.36][1.58–1.63]
VSI37.3243.2029.1112.9310.9345.2045.2519.29
[µm][36.43–38.22][40.2–46.2][27.31–30.91][12.53–13.32][10.13–11.73][43.3–47.1][42.37–48.13][18.85–19.74]
Q4.253.364.504.915.903.813.904.23
[10−2·ms−1/3][4.20–4.30][3.24–3.48][4.42–4.57][4.85–4.97][5.75–6.05][3.74–3.88][3.8–4][4.18–4.27]
CGI5.806.195.104.143.146.105.684.25
[ ][5.68–5.91][5.96–6.42][4.91–5.28][4.01–4.28][2.99–3.29][5.93–6.26][5.47–5.89][4.13–4.36]
  • Note:—[ ] indicates 95% confidence intervals.

  • a Data are presented as mean values with 95% confidence intervals for mean values.