Aiding Medical Diagnosis Through the Application of Graph Neural
Networks to Functional MRI Scans
- URL: http://arxiv.org/abs/2112.00738v1
- Date: Wed, 1 Dec 2021 14:10:52 GMT
- Title: Aiding Medical Diagnosis Through the Application of Graph Neural
Networks to Functional MRI Scans
- Authors: Katharina Z\"uhlsdorff and Clayton M. Rabideau
- Abstract summary: Graph Neural Networks (GNNs) have been shown to be a powerful tool for generating predictions from biological data.
We present a novel approach to representing resting-state fMRI data as a graph containing nodes and edges without omitting any of the voxels.
We show that GNNs can successfully predict the disease and sex of a person.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Graph Neural Networks (GNNs) have been shown to be a powerful tool for
generating predictions from biological data. Their application to neuroimaging
data such as functional magnetic resonance imaging (fMRI) scans has been
limited. However, applying GNNs to fMRI scans may substantially improve
predictive accuracy and could be used to inform clinical diagnosis in the
future. In this paper, we present a novel approach to representing
resting-state fMRI data as a graph containing nodes and edges without omitting
any of the voxels and thus reducing information loss. We compare multiple GNN
architectures and show that they can successfully predict the disease and sex
of a person. We hope to provide a basis for future work to exploit the power of
GNNs when applied to brain imaging data.
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