Shear flow dynamics in blood rheology is a critical area of research that investigates how varying flow stresses affect the deformation, aggregation, and distribution of blood cells. At its core, this ...

Laser Speckle Imaging (LSI) has emerged as a pivotal optical technique in the non‐invasive visualisation and quantification of blood flow dynamics. By analysing the interference pattern generated when ...

Chamber flow simulation for particle adhesion for 220 nm particles (top) and for 750 nm particles (bottom). Larger particles show greater retention after the wash stage than smaller particles. Despite ...

A new ultrasound-based imaging tech has been developed to map the organ blood flow in four dimensions (3D + time) — a level of detail previously unattainable. This new medical imaging tech could ...

For more than a century, scientists have known that blood vessels can rhythmically contract and relax in a process called vasomotion. In the brain, these subtle oscillations are thought to help ...

Over seven million Americans are living with Alzheimer's disease (AD) and the heartbreaking day-to-day battle with the effects of cognitive decline. According to the Alzheimer's Association, the brain ...

Risk assessment Researchers from Caltech and the Keck School of Medicine at USC have created a portable laser-based headset that can estimate stroke risk. Caltech postdoctoral scholar Simon Mahler is ...

(Nanowerk News) Despite gaining a bad rap in mainstream media in recent years, nanoparticles have been successfully used for decades in targeted drug delivery systems. Drug molecules can be ...