Measures of Neural Similarity.
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ABSTRACT:
SUBMITTER: Bobadilla-Suarez S
PROVIDER: S-EPMC7671987 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
Publications
Measures of Neural Similarity.
Bobadilla-Suarez S S Ahlheim C C Mehrotra A A Panos A A Love B C BC
Computational brain & behavior 20191202 4
One fundamental question is what makes two brain states similar. For example, what makes the activity in visual cortex elicited from viewing a robin similar to a sparrow? One common assumption in fMRI analysis is that neural similarity is described by Pearson correlation. However, there are a host of other possibilities, including Minkowski and Mahalanobis measures, with each differing in its mathematical, theoretical, and neural computational assumptions. Moreover, the operable measures may var ...[more]
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