Generative Feedback Explains Distinct Brain Activity Codes for Seen and Mental Images
The relationship between mental imagery and vision is a long-standing problem in neuroscience. Currently, it is not known whether differences between the activity evoked during vision and reinstated during imagery reflect different codes for seen and mental images. To address this problem, we modeled mental imagery in the human brain as feedback in a hierarchical generative network. Such networks synthesize images by feeding abstract representations … Continue reading Generative Feedback Explains Distinct Brain Activity Codes for Seen and Mental Images