THE tortuosity, T, of a porous medium such as sandstone is a quantity that has been interpreted in various and sometimes conflicting ways, particularly its relation to porosity, ϕ, and formation ...

Non-invasive eye exams could improve stroke prediction models by analyzing retinal density, complexity, and tortuosity. Study: Retinal vascular fingerprints predict incident stroke: findings from ...

Investigators examined the connection between amblyopia, components of the metabolic syndrome and individual cardiometabolic ...