BayesianLaterality

CRANBayesianLateralityMaRDI QIDQ123000

Predict Brain Asymmetry Based on Handedness and Dichotic Listening

Øystein Sørensen

Last update: 19 August 2023

Copyright license:

Software version identifier: 0.1.1, 0.1.0, 0.1.2

Description

Functional differences between the cerebral hemispheres are a fundamental characteristic of the human brain. Researchers interested in studying these differences often infer underlying hemispheric dominance for a certain function (e.g., language) from laterality indices calculated from observed performance or brain activation measures . However, any inference from observed measures to latent (unobserved) classes has to consider the prior probability of class membership in the population. The provided functions implement a Bayesian model for predicting hemispheric dominance from observed laterality indices (Sorensen and Westerhausen, Laterality: Asymmetries of Body, Brain and Cognition, 2020, <doi:10.1080/1357650X.2020.1769124>).

Cites work

• From observed laterality to latent hemispheric differences: Revisiting the inference problem

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