Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a ...

“Plasma” refers to a gas with a significant proportion of ionized molecules, which produce various excited ions, atoms, and molecules. Electrons liberated from ions and atoms are highly energetic and ...

Daniel Dailey discusses how inductively coupled plasma-optical emission spectrometry can be used in elemental analysis, such as when developing ways to recover critical minerals from unconventional ...

How it works: the top frequency comb is passed through a sample of interest and then into a beamsplitter. The bottom frequency comb operates at a slightly different pulse repetition frequency and is ...

Light speckle fluctuations, a noninvasive proxy for cerebral blood flow index (CBFi), are quantified by diffuse correlation spectroscopy. However, this conventional technique provides marginal brain ...