Techniques for reducing T1 leakage effects
Category | Technique | Examples |
---|---|---|
Image acquisition | Low flip angle, long TE, double-echo T2*-weighted | Knopp et al,11 Cha et al38 Vonken et al,27 Uematsu et al28 |
Contrast agent | Use of loading dosesa | Donahue et al,3 Schmainda et al,21 Simonsen et al35 |
Intravascular agents (eg, ferumoxytol) | Gahramanov et al20 | |
Postprocessing | Linear fit + leakage modela | Weisskoff et al,31 Schmainda et al21 Boxerman et al22 |
γ-Variate fit | Law et al4 | |
Limited integration | Wong et al30 | |
Baseline subtraction | Wetzel et al29 |
↵a Designates the 2 techniques investigated in this article.