AUTHOR=Raffone Antonino TITLE=Grand Challenges in Consciousness Research Across Perception, Cognition, Self, and Emotion JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.770360 DOI=10.3389/fpsyg.2021.770360 ISSN=1664-1078