Prof. Seung Ah Lee’s research group (OISL) reported a novel speckle plethysmography technique that quantitatively measures pulsatile blood flow waveforms by using an optical imaging system including a rolling shutter CMOS image sensor and an elliptical aperture. This work is published in Biomedical Optics Express (IF=3.4) on February 9th, 2024.

This work was supervised by Prof. Seung Ah Lee (corresponding author), led by Yujin Lee (first author), and Sangjun Byun (first author).