We developed a compact dual-wavelength multichannel tissue oximeter based on the time-
correlated single-photon counting (TCSPC) technique. The light sources are two pulsed …

We developed a portable dual-wavelength 8-channel system for time-resolved reflectance
measurements based on pulsed laser diodes, a multianode photomultiplier and a time …

Blood oxygen saturation (SO2) reflects the oxygenation level in blood transport and tissue.
Previous studies have shown the capability of non-invasive quantitative measurements of …

This paper reports the development and characterization of a novel multichannel time-
resolved (TR) instrument for functional brain imaging studies. The instrument is based on …

We have developed a three-wavelength (759,797, and 833 nm) time-resolved spectroscopy
(TRS) system as a tissue oxygenation monitor employing a time-correlated single photon …

Using time-resolved spectroscopy, we have developed an experimental approach to obtain
the absolute changes in concentration in the scattering medium of living tissues. The time …

We have designed a multisource frequency-domain spectrometer for the optical study of
biological tissues. Eight multiplexed, intensity-modulated LEDs are employed as the light …

A new reflectance pulse oximeter sensor for lower arterial oxygen saturation (Sa) 2)
measurement has been designed and evaluated in animals prior to clinical trials. The new …

We investigated the role of light scattering in whole blood oximetry by transmission
spectrophotometry. To delineate the role of scattering and absorbance in the measurement …

Multispectral imaging (MSI) is a technique for measurement of blood oxygen saturation in
vivo that can be applied using various imaging modalities to provide new insights into …