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Abstract #2317

Cortical regions in the apex transmodal network show greatest anatomical variability in infant marmosets

Stephen Sawiak1,2, Shaun Quah1, and Angela C Roberts1
1Translational Neuroimaging Laboratory, PDN, University of Cambridge, Cambridge, United Kingdom, 2Wolfson Brain Imaging Centre, University of Cambridge, Cambridge, United Kingdom

Synopsis

We created high-resolution paediatric templates of the marmoset brain from infancy to puberty, producing maps of anatomical variability at different ages. We show that greatest variability is present in juveniles and corresponds well with regions in a recently described transmodal apex network of higher order association areas in the marmoset (and human) brain. We hypothesise this time-period of high variability may indicate a period of heightened vulnerability to environmental stressors which may be a causal factor in the development of mental health disorders.

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