First introduced in the 1980s, laser speckle contrast imaging is a powerful tool for full-field
imaging of blood flow. Recently laser speckle contrast imaging has gained increased …

When a diffuse object is illuminated with coherent laser light, the backscattered light will form
an interference pattern on the detector. This pattern of bright and dark areas is called a …

We introduce dynamic light scattering imaging (DLSI) to enable the wide-field measurement
of the speckle temporal intensity autocorrelation function. DLSI uses the full temporal …

Through a series of simulations and experiments, we demonstrate that the frequently cited
criterion of matching speckle size to detector element (pixel) size in laser speckle contrast …

The ultimate objective of laser speckle flowmetry (and a host of specific implementations
such as laser speckle contrast analysis, LASCA or LSCA; laser speckle spatial contrast …

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 …

Speckle pattern forms when a rough object is illuminated with coherent light (laser) and the
backscattered radiation is imaged on a screen. The pattern changes over time due to …

OBJECTIVE: To compare the inter-day reproducibility of post-occlusive reactive hyperaemia
(PORH) and sympathetic vasomotor reflexes assessed by single-point laser Doppler …

Cerebrovascular surgery can benefit from an intraoperative system that conducts continuous
monitoring of cerebral blood flow (CBF). Such a system must be handy, non-invasive, and …

Temporal-statistical analysis of laser-speckle image (TS-LSI) preserves the original spatial
resolution, in contrast to conventional spatial-statistical analysis (SS-LSI). Concerns have …