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 ...

In the majority of cases, graft failure after heart transplantation is attributable to abnormalities like severe coronary artery disease. As donors with extended criteria like advanced age and ...

In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210045, researchers from the National University of Singapore, Singapore, discuss confocal laser speckle autocorrelation ...

In the majority of cases, graft failure after heart transplantation is attributable to abnormalities like severe coronary artery disease. As donors with extended criteria like advanced age and ...

Laser speckle contrast imaging (LSCI) and imaging photoplethysmography (IPPG) are two simple, contact-free, camera-based ways to analyse cerebral ...

Deaths arising from complications during labor or shortly after giving birth often arise from postpartum hemorrhage (PPH), blood loss caused by the uterus failing to contract and close blood vessels ...

Identifying the presence of plaque building up in coronary arteries is an important step towards preventing heart attacks, but identifying which plaques are most likely to rupture and enter the blood ...

A team of researchers from the Keck School of Medicine of USC and California Institute of Technology (Caltech) have developed a potential new way to measure a person's stroke risk that is ...

Scientists develop an optical technique that can image dynamic changes in the cerebral blood flow to diagnose brain health. Cerebral blood flow (CBF), which supplies oxygen and nutrients to our brain, ...

Measuring blood flow in the brain is critical for responding to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. But existing techniques, ...

Normal, physiologic, autoregulated blood flow to the brain is central to essentially all aspects of human health, and when it goes wrong, the results can be catastrophic. However, due to our thick ...