Analog and digital technologies are presented for precise measurement of propagation
delay of photons from source and detector placed on portions of the human body. The goal …

Frequency-domain reflectance for the determination of the scattering and absorption properties
of tissue clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM …

In principle, the measurement of the time-resolved diffuse reflectance, as interpreted on the
basis of the diffusion theory, allows one to determine the optical properties (absorption …

When a picosecond light pulse is incident on biological tissue, the temporal characteristics
of the light backscattered from, or transmitted through, the sample carry information about …

The goal of frequency-domain optical absorption spectroscopy is the noninvasive
determination of the absorption coefficient of a specific tissue volume. Since this allows the …

A new non-invasive method to measure the optical properties of biological tissue is
described. This method consists of illuminating the investigated sample with light which is …

We have measured the optical absorption and scattering coefficient spectra of a multiple-
scattering medium (ie, a biological tissue-simulating phantom comprising a lipid colloid) …

We report on the design, development, and performance assessment of a portable time-
resolved system measuring absorption and scattering spectra of highly diffusive media over …

Quantitative determination of chromophore concentrations by near infrared spectroscopy
(NIRS) is possible by using the differential pathlength of the detected light, measured …

We present in vivo values for the optical transport coefficients (μ_a, μ_s′) of the adult
human forearm, calf, and head from 760 to 900 nm measured with time-resolved …