Laser speckle imaging (LSI) techniques have emerged as a promising method for
visualizing functional blood vessels and tissue perfusion by analyzing the speckle patterns …

Purpose The primary purpose of this review is to provide a comprehensive summary on the
technical principles of OCTA and to enumerate vascular parameters being explicated for …

Laser speckle imaging (LSI) is a wide-field, noninvasive optical technique that allows
researchers and clinicians to quantify blood flow in a variety of applications. However …

Introduction Ocular blood flow plays a critical role in eye health by nourishing the retinal and
ocular tissues with oxygen and nutrients and removal of ocular metabolic waste. Imaging of …

Retinal blood flow (RBF) information has the potential to offer insight into ophthalmic health
and disease that is complementary to traditional anatomical biomarkers as well as to retinal …

Theoretical models of retinal hemodynamics showed the modulation of retinal pulsatile
patterns (RPPs) by heart rate (HR), yet in-vivo validation and scientific merit of this biological …

The past few decades have seen an explosion in the development and use of methods for
imaging the human microcirculation during health and disease. The confluence of …

Optical coherence tomography angiography (OCTA) is an emerging technique for non-
invasively imaging the ocular vasculature, enabling quantitative measurements of retinal …

Laser speckle contrast imaging (LSCI) provides full-field and label-free imaging of blood
flow and tissue perfusion. It has emerged in the clinical environment, including the surgical …

Functional performance of handheld laser speckle contrast imaging (LSCI) is compromised
by movement artefacts. Here we quantify the movements of a handheld LSCI system …