Today’s cognitive neuroscience largely follows the tradition of empiricism by looking for correspondences between ‘stimuli’ in the external world and their responses or ‘representations’ in the brain. This approach works well (sort of) in primary sensory areas but typically fails when cognitive or emotional mechanisms are to be investigated. The empiricist method is a bit like learning words in a foreign language, i.e., collecting correspondences between a known and a new language. The initial progress is fast. One can get by in a foreign country with just 100 words of vocabulary. However, when it comes to truly understanding a language, one needs to know the grammar, the syntactical rules that allow for the generation of virtually infinite combinations from finite numbers of lexical elements. Syntax allows for the segmentation of information into a temporal progression of discrete elements with ordered and hierarchical relationships (e.g. tempo, punctuation, etc), resulting in congruent interpretation of meaning. We endeavor to study the syntax, and not just the vocabulary, of the brain.
Conditioned place preference (CPP) is a widely used model of addiction-related behavior whose underlying mechanisms are not understood. In this study, we used dual site silicon probe recordings in [...]
Science works best when qualified people can evaluate evidence without political pressure to draw poorly founded conclusions, say 15 neuroscientists and physicists. Read the full story below or at theguardian.com [...]
Memory transfer for long-term storage Explicit memory formation involves the transfer of rapidly encoded information from the hippocampus to long-term storage sites in the association cortex. Khodagholy et [...]