Figure 5From: Optical imaging correlates with magnetic resonance imaging breast density and revealscomposition changes during neoadjuvant chemotherapyThe mean value of measured diffuse optical spectroscopic imaging parameters,separated by the Breast Imaging-Reporting and Data System (BI-RADS) densitycategory. A statistically significant difference (*) was found betweenBI-RADS density categories III and IV for oxyhemoglobin (ctO2Hb),deoxyhemoglobin (ctHHb), total hemoglobin (ctTHb), and tissue optical index(TOI). Additionally, a statistically significant difference was found betweenBI-RADS II and IV for water and TOI. Error bars represent standard error.Back to article page