Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Paired difference t-test comparing mean qCBF, qCBV, and MTT values obtained before (SVD) and after (eSVD) the AIF resampling correction in brain slices acquired at different fractional time delays (ATD) from the AIF slice.
| ATD | −2*TR/13 | −TR/13 | 0 | TR/13 | 2*TR/13 | 3*TR/13 | 4*TR/13 | 5*TR/13 |
| qCBF | 3.6×10−6 | 1.9×10−5 | 0.38 | 1.9×10−5 | 6.6×10−7 | 1.7×10−7 | 1.5×10−5 | 0.01 |
| qCBV | 0.88 | 0.89 | 0.33 | 0.16 | 0.08 | 0.06 | 0.09 | 0.14 |
| MTT | 5.3×10−6 | 1.9×10−7 | ~1 | 9.9×10−8 | 3.1×10−8 | 9.0×10−8 | 3.7×10−6 | 0.01 |
