J Biomed Opt. 2016 Jan 1;21(1):16010 doi: 10.1117/1.JBO.21.1.016010.

Frequency domain near-infrared multiwavelength imager design using high-speed, direct analog-to-digital conversion

Zimmermann BB, Fang Q, Boas DA, Carp SA.

PMID: 26813081
PubMed Entry