Fig. 4

Typical images of multimodal MRI and qMRI maps. A THRIVE pre-contrast agent injection images used for perfusion assessment, ADC maps, and fat-separated images used to calculate LTF. B Axial breast images. Typical schematic placement of regions of interest (ROIs) in axial breast images. Blue circles show the position of ROIs placed in fibroglandular and fat tissue of the left breast for radiological measurements. C (I) R1 relaxation rate map; (II) R2 relaxation rate map; (III) PD map for one participant; synthetic MRI: (IV) synthetic T1w, (V) synthetic PDw-STIR (based on qMRI maps); automatic breast tissue segmentation based on qMRI-data: (VI) fibroglandular tissue, (VII) ducts and blood vessels, (VIII) fat