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Concurrent 3D super resolution on intensity and segmentation maps improves detection of structural effects in neurodegenerative disease

2023-02-06 radiology and imaging Title + abstract only
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We propose a new perceptual super resolution (PSR) method for 3D neuroimaging and evaluate its performance in detecting brain changes due to neurodegenerative disease. The method, concurrent super resolution and segmentation (CSRS), is trained on volumetric brain data to consistently upsample both an image intensity channel and associated segmentation labels. The simultaneous nature of the method improves not only the resolution of the images but also the resolution of associated segmentations t...

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