Laser speckle is a complex interference phenomenon that can easily be understood, in
concept, but is difficult to predict mathematically, because it is a stochastic process. The use …

Some embodiments of the present inventive concept provide a multispectral imaging system
including a first light source, the first light source having a first wavelength configured to …

Significance: Noninvasive in vivo fast pulsatile blood flow measurement in deep tissue is
important because the blood flow waveform is correlated with physiological parameters …

Diffuse optical methods including speckle contrast optical spectroscopy and tomography
(SCOS and SCOT), use speckle contrast (κ) to measure deep blood flow. In order to design …

Laser noninvasive methods for assessment of a tissue blood flow (BF), for example, the
Laser Doppler Flowmetry (LDF), are well‐known today. However, in such methods, low …

В лекции рассматриваются физические принципы современных неинвазивных
оптических методов исследования микрогемодинамики in vivo. Приводятся …

Noninvasive, three-dimensional, and longitudinal imaging of cerebral blood flow (CBF) in
small animal models and ultimately in humans has implications for fundamental research …

Key points Diffuse correlation spectroscopy (DCS) is emerging as a powerful tool to assess
skeletal muscle perfusion. Near‐infrared spectroscopy (NIRS) is an established technique …

High-density speckle contrast optical tomography (SCOT) utilizing tens of thousands of
source-detector pairs, was developed for in vivo imaging of blood flow in small animals. The …

A combined diffuse speckle contrast analysis (DSCA)–near-infrared spectroscopy (NIRS)
system is proposed to simultaneously measure qualitative blood flow and blood oxygenation …