The effects of temperature-dependent optical properties on the change of fluence rate and
temperature distribution within biological tissues during low-level laser therapy (LLLT) were …

Non-invasive and non-destructive Near Infrared Reflectance Spectroscopy (NIRS) analysis
of pork quality parameters is challenging due to the presence of a structured skin layer. The …

Complete optical characterization of biological tissue is desirable to develop clinical
methods using optical technologies. Particularly, to develop optical clearing methods in …

Significance Multiparameter spectrophotometry (MPS) provides a powerful tool for accurate
characterization of turbid materials in applications such as analysis of material compositions …

Peripheral nerve damage frequently occurs in challenging surgical cases resulting in high
costs and morbidity. Various optical techniques have proven effective in detecting and …

The exposure and emission limits of ICNIRP, IEC 60825-1 and ANSI Z136. 1 to protect the
skin are based on a limited number of in-vivo studies. To broaden the database, a computer …

Near infrared (NIR) spectroscopy has been proposed as a potential method to analyze
different properties in live animals and humans, as infrared light has the ability to penetrate …

Biological tissue has a complex structure and exhibits rich spectroscopic behavior. There
has been no tissue model until now that has been able to account for the observed …

Significance As a noncontact method, imaging photoplethysmography (iPPG) may provide a
powerful tool to measure pulsatile pressure wave (PPW) in superficial arteries and extract …

Solving inverse problems requires multiple forward calculations of measured signals. We
present a fast method combining graphic processing unit-accelerated Monte Carlo …