Hierarchical Spatio-temporal Segmentation Network (HSS-Net) for Accurate Ejection Fraction Estimation
Cardiovascular diseases remain the leading cause of death worldwide, making accurate and early diagnosis critical. Among the most vital metrics in cardiac assessment is the Ejection Fraction (EF)—a measure of how much blood the left ventricle pumps out with each contraction. Traditionally, EF is calculated using manual segmentation of echocardiography videos, a process that is […]


