Fig. 6
From: Improved postprocessing of dynamic glucose-enhanced CEST MRI for imaging brain metastases at 3 T
Example of DGE maps (2 ppm) for block 1 through 4 for patient 2, indicating the overall improvement of DGE map quality from no correction (top row), only motion correction (middle row), and with including B0 correction and principal component analysis denoising (bottom row). Axial slice through the cerebellum, containing enhancing tumor, as depicted in the axial view of the postcontrast T1-weighted image (bottom right). DGE Dynamic glucose-enhanced