Drusen are a hallmark lesion of age-related macular degeneration (AMD) and changes in their area and/or volume are strongly associated with disease progression. Assessment of longitudinal change in ...

Gastritis constitutes the initial step of the gastric carcinogenesis process. Gastritis diagnosis is based on histological examination of biopsies. Non-invasive real-time methods to detect mucosal ...

Multispectral imaging has fueled major advances in various fields, including environmental monitoring, astronomy, agricultural sciences, biomedicine, medical diagnostics and food quality control. The ...

Alfalfa (Medicago sativa), commonly called the "King of Grass," is a legume grown in many parts of the world as a source of animal fodder. It is prized in the forage industry for its high protein ...

Using the same "multispectral analysis" concept that enables satellites to study Earth's surface, Purdue University researchers have developed a new system that quickly determines the composition of ...

What is multispectral imaging and how is the technology changing the face of archaeology, art history and digital humanities today? The non-invasive digital technique is making the past visible in ...