AUTHOR=Rundo Francesco , Banna Giuseppe Luigi , Spampinato Concetto , Conoci Sabrina TITLE=Editorial: Bio-Inspired Physiological Signal(s) and Medical Image(s) Neural Processing Systems Based on Deep Learning and Mathematical Modeling for Implementing Bio-Engineering Applications in Medical and Industrial Fields JOURNAL=Frontiers in Neuroinformatics VOLUME=15 YEAR=2021 URL=https://www.frontiersin.org/journals/neuroinformatics/articles/10.3389/fninf.2021.763699 DOI=10.3389/fninf.2021.763699 ISSN=1662-5196