Figure 1From: Optical imaging of tumor vascularity associated with proliferation and glucose metabolism in early breast cancer: clinical application of total hemoglobin measurements in the breast A dual-channel TRS system. The patient lies in the supine position on the bed. A US-guided optical probe from the TRS imaging system (TRS20, Hamamatsu Photonics K.K., Japan) is used to acquire measurements of a patient’s breast and define an ROI in which the breast lesion can be measured.Back to article page