Fast Marching based Tissue Adaptive Delay Estimation for Aberration Corrected Delay and Sum Beamforming in Ultrasound Imaging. - Asif M. S; Gayathri Malamal; Madhavanunni A N; Vikram Melapudi; Rahul V; Abhijit Patil; Rajesh Langoju; Mahesh Raveendranatha Panicker (EMBC, 2023)