Structure in neural population recordings: an expected byproduct of simpler phenomena?

ABSTRACT: Neuroscientists increasingly analyze the joint activity of multineuron recordings to identify population-level structures believed to be significant and scientifically novel. Claims of significant population structure support hypotheses in many brain areas. However, these claims require first investigating the possibility that the population structure in question is an expected byproduct of simpler features known to exist in data. Classically, this critical examination can be either intuited or addressed with conventional controls. However, these approaches fail when considering population data, raising concerns about the scientific merit of population-level studies. Here we develop a framework to test the novelty of population-level findings against simpler features such as correlations a

SUBMITTER: Elsayed GF 

PROVIDER: S-EPMC5577566 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature