Current and Future Trends in Magnetic Resonance Imaging Assessments of the Response of Breast Tumors to Neoadjuvant Chemotherapy

Figure 1

(a) and (b) display pre-contrast and postcontrast T₁-weighted sagittal images of a breast tumor. By considering the time course from each voxel, a parametric map can be generated that reports on, for example, the volume transfer constant ($K^{\text{trans}}$) as displayed in (c).

(a)

(b)

(c)