Laser speckle imaging (LSI) is a noninvasive optical imaging technique able to provide wide-field two-dimensional maps of moving particles. Raw laser speckle images are typically taken with a scientific-grade monochrome camera. We demonstrate that a digital single-lens reflex (dSLR) camera with a Bayer filter is able to provide similar sensitivity despite taking information only from a specific pixel color. Here we demonstrate the effect of changing three primary dSLR exposure settings (i.e., aperture, exposure time/shutter speed, and gain/sensitivity (ISO)) on speckle contrast. In addition, we present data from an in vivo reactive hyperemia experiment that demonstrates the qualitative similarity in blood-flow dynamics visualized with a col...
Laser speckle contrast imaging (LSCI) is a noninvasive method, which uses scattered light to estimat...
Abstract: The influence of stationary structural inclusions in inhomogeneous strongly scattering med...
Laser Speckle Contrast Imaging (LSCI) is a minimally invasive full field optical technique used to g...
Laser speckle imaging (LSI) is a noninvasive optical imaging technique able to provide wide-field tw...
When laser light illuminates a diffuse object, it produces a random interference effect known as a s...
When laser light illuminates a diffuse object, it produces a random interference effect known as a s...
Laser speckle imaging (LSI) is a wide-field optical imaging technique that provides information abou...
Speckle is an optical interference phenomenon generated by the reflection of a highly coherent beam ...
Laser Speckle Imaging (LSI) images interference patterns produced by coherent addition of scattered ...
Since of its introduction in 1980s, laser speckle imaging has become a powerful tool in flow imaging...
One of the major constraints facing laser speckle imaging for blood-flow measurement is reliable mea...
Laser speckle contrast imaging (LSCI) has emerged as a valuable tool for cerebral blood flow (CBF) i...
Abstract Laser speckle contrast imaging (LSCI) is a rapidly developing technology broadly applied fo...
Speckle simulation is a powerful protocol to investigate the properties of speckle and evaluate imag...
Laser speckle imaging (LSI) enables measurement of relative changes in blood flow in biological tiss...
Laser speckle contrast imaging (LSCI) is a noninvasive method, which uses scattered light to estimat...
Abstract: The influence of stationary structural inclusions in inhomogeneous strongly scattering med...
Laser Speckle Contrast Imaging (LSCI) is a minimally invasive full field optical technique used to g...
Laser speckle imaging (LSI) is a noninvasive optical imaging technique able to provide wide-field tw...
When laser light illuminates a diffuse object, it produces a random interference effect known as a s...
When laser light illuminates a diffuse object, it produces a random interference effect known as a s...
Laser speckle imaging (LSI) is a wide-field optical imaging technique that provides information abou...
Speckle is an optical interference phenomenon generated by the reflection of a highly coherent beam ...
Laser Speckle Imaging (LSI) images interference patterns produced by coherent addition of scattered ...
Since of its introduction in 1980s, laser speckle imaging has become a powerful tool in flow imaging...
One of the major constraints facing laser speckle imaging for blood-flow measurement is reliable mea...
Laser speckle contrast imaging (LSCI) has emerged as a valuable tool for cerebral blood flow (CBF) i...
Abstract Laser speckle contrast imaging (LSCI) is a rapidly developing technology broadly applied fo...
Speckle simulation is a powerful protocol to investigate the properties of speckle and evaluate imag...
Laser speckle imaging (LSI) enables measurement of relative changes in blood flow in biological tiss...
Laser speckle contrast imaging (LSCI) is a noninvasive method, which uses scattered light to estimat...
Abstract: The influence of stationary structural inclusions in inhomogeneous strongly scattering med...
Laser Speckle Contrast Imaging (LSCI) is a minimally invasive full field optical technique used to g...