Figure 1

Representative responder vs non-responder. Representative DOS parametric maps for a responder (left column) and a non-responder (right column) are presented, and corresponding clinical contrast-enhanced magnetic resonance images of the breast. Baseline DOS images were acquired prior to starting NAC, using a tomographic diffuse optical spectroscopy device. Parametric maps were constructed volumetrically for analysis in order to calculate the GLCM texture features.