densitometry

Densitometry is a scientific technique used to measure the density of materials, often in the context of physical or biological samples. It involves analyzing how much light passes through a sample or is absorbed by it. In medical applications, for example, densitometry is commonly used to assess bone density, helping to diagnose conditions like osteoporosis. The process provides valuable information about the composition or health of a sample, which can be crucial for research, clinical diagnosis, or quality control in various industries.