NOE-weighted imaging in tumors using low-duty-cycle 2π-CEST.
Jing CuiCasey SunZhongliang ZuPublished in: Magnetic resonance in medicine (2022)
The NOE at -3.5 ppm has a different contrast mechanism from APT and other CEST/NOE effects. The proposed 2π-CEST is more accurate than the conventional asymmetric analysis in detecting NOE, and requires much less scan time than the multiple-pool Lorentzian fit.