1. National Institutes of Health/National Institute of Mental Health, Maryland, 20892, USA; 2. School of Psychological and Cognitive Sciences and Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing 100871, China; 3. Key Laboratory of Machine Perception (Ministry of Education), Peking University, Beijing 100871, China; 4. PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing 100871, China; 5. Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
Abstract：The stimulus-driven contribution to the allocation of attention is bottom-up attention. Investigating its neural mechanisms leads to a better understanding of how the brain creates consciousness. Although bottom-up selection is typically quick and potent, there are controversies concerning the brain regions involved. Two models with their respective evidence about bottom-up attention over the past decades were reviewed: the saliency-based attention and primary visual cortex (V1) saliency map models. Finally, we discussed issues for future studies.
浙公网安备 33010602002302号 备案号：