A time-domain backprojection approach for medical image reconstruction: Advancements in tumor detection and identificationJaouad El Gueri, Badiaa Ait Ahmed, Ibtisam Amdaouch, Juan Ruiz-Alzola and Otman AghzoutE3S Web Conf., 680 (2025) 00007DOI: https://doi.org/10.1051/e3sconf/202568000007