Optical imaging correlates with magnetic resonance imaging breast density and revealscomposition changes during neoadjuvant chemotherapy

Table 4 Correlation between percentage change in optical parameters and percentagechange in fibroglandular density by magnetic resonance imaging

Data are for the seven subjects measured at approximately 82 days ofchemotherapy (five pre- and two postmenopausal). Bold values indicatestatistical significance at the 0.05 significance level. ctO₂Hb,oxyhemoglobin concentration; ctHHb, deoxyhemoglobin concentration; ctTHb, totalhemoglobin concentration; stO₂, tissue oxygen saturation; TOI,tissue optical index; Scat. power, optical scattering power.

ISSN: 1465-542X