The human brain is a flexible information processing system. Across a range of simple and complex tasks, such as walking across the street to playing basketball, the brain transforms sensory information from the environment into corresponding motor actions. This sensory input to motor output transformation likely requires a sequence of complex…

More has been learned about the human brain in the past few decades than in the whole prior history of humanity. In this article Richard Barbieri considers learning and the brain from a few different perspectives. He begins by examining the practice of neuroscience itself and what was understood about the brain before neuroscience. This leads to a…

The application of new techniques in brain imaging has expanded the understanding of the different functions and structures of the brain involved in information processing. This paper presents the main areas and functions activated in emotional states, the formation of memories, and the processing of motor, visual, and somatosensory information.…