Gladstone Institutes Nov 26 2024 Subtle signs of Alzheimer's disease can emerge decades before a diagnosis-;often in the form of irregular behaviors that reflect very early stages of brain dysfunction. But until now, identifying and measuring these slight behavioral changes in a scientific way hasn't been feasible, not even when studying Alzheimer's in mice. In a study published in Cell Reports, a team of scientists at Gladstone Institutes used a new video-based machine learning tool to