Near infrared spectroscopy (NIRS) is a non-invasive method which can detect the change of oxy- and deoxy-hemoglobin concentration using near infrared. In our lab, NIRS was applied to breast cancer study to predict chemotherapy efficacy early.
NIRS system for breast cancer study and oxy-, deoxy-hemoglobin, and tumor volume before and after chemotherapy (Songhyun Lee and Hyeryun Jeong)
In addition, NIRS was applied to sexual dysfunction study. NIRS was used to observe a discrepancy of penile hemodynamics during visual sexual stimulation.
NIRS signal was monitored from prefrontal lobe and genital organ during visual sexual stimulation (Evgenii Kim and Songhyun Lee)