Results 31 to 40 of about 480,167 (281)
Rational thoughts in neural codes [PDF]
Complex behaviors are often driven by an internal model, which integrates sensory information over time and facilitates long-term planning to reach subjective goals. A fundamental challenge in neuroscience is, How can we use behavior and neural activity to understand this internal model and its dynamic latent variables?
Wu, Zhengwei +4 more
openaire +3 more sources
Challenges to the Vestibular System in Space: How the Brain Responds and Adapts to Microgravity
In the next century, flying civilians to space or humans to Mars will no longer be a subject of science fiction. The altered gravitational environment experienced during space flight, as well as that experienced following landing, results in impaired ...
Jérome Carriot +2 more
doaj +1 more source
Indices for Testing Neural Codes [PDF]
One of the most critical challenges in systems neuroscience is determining the neural code. A principled framework for addressing this can be found in information theory. With this approach, one can determine whether a proposed code can account for the stimulus-response relationship.
Victor, Jonathan D., Nirenberg, Sheila
openaire +3 more sources
Animals rely heavily on their sense of olfaction to perform various vital interactions with an ever-in-flux environment. The turbulent and combinatorial nature of air-borne odorant cues demands the employment of various coding strategies, which allow the
Sercan Sayin +7 more
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Outcome contingency selectively affects the neural coding of outcomes but not of tasks [PDF]
Value-based decision-making is ubiquitous in every-day life, and critically depends on the contingency between choices and their outcomes. Only if outcomes are contingent on our choices can we make meaningful value-based decisions.
Brass, Marcel +2 more
core +2 more sources
An inhibitory gate for state transition in cortex
Large scale transitions between active (up) and silent (down) states during quiet wakefulness or NREM sleep regulate fundamental cortical functions and are known to involve both excitatory and inhibitory cells.
Stefano Zucca +11 more
doaj +1 more source
Characterization of multiscale logic operations in the neural circuits
Background: Ever since the seminal work by McCulloch and Pitts, the theory of neural computation and its philosophical foundation known as ‘computationalism’ have been central to brain-inspired artificial intelligence (AI) technologies. The present study
JunHyuk Woo +4 more
doaj +1 more source
Morphisms of Neural Codes [PDF]
Second version uploaded to correct an error in Remark 1.7, and to emphasize that the ambient space X must always be convex and ...
openaire +3 more sources
Motor cortical microcircuits receive inputs from dispersed cortical and subcortical regions in behaving animals. However, how these inputs contribute to learning and execution of voluntary sequential motor behaviors remains elusive. Here, we analyzed the
Gonzalo Martín-Vázquez +6 more
doaj +1 more source
A general decoding strategy explains the relationship between behavior and correlated variability
Improvements in perception are frequently accompanied by decreases in correlated variability in sensory cortex. This relationship is puzzling because overall changes in correlated variability should minimally affect optimal information coding.
Amy M Ni +3 more
doaj +1 more source

