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Abstract #2012

Evaluation of a new, openly accessible in vivo MP2RAGE mouse brain template for registration and morphometric analysis

Eugene Kim1, Eilidh MacNicol1, Jemeen Sreedharan2, and Diana Cash1
1Neuroimaging, King's College London, London, United Kingdom, 2Basic & Clinical Neuroscience, King's College London, London, United Kingdom

Synopsis

The most popular mouse brain templates are created from ex vivo scans while in vivo templates are not widely available. We have released openly accessible in vivo multi-contrast mouse brain templates and associated tissue probability maps for analyses of in vivo mouse neuroimaging data. Deformation-based morphometry was performed on a test dataset using a study-specific template, our new “MouseIn” template, or the ex vivo DSURQE template. The results using the MouseIn template better matched those using the “gold-standard” study-specific template compared to those using the ex vivo template.

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