Clément M. Garin1, Yuki Hori2, Stefan Everling 2,3, Christopher T. Whitlow 4, Finnegan J. Calabro 5, Beatriz Luna5, Marc Dhenain 6,7, and Christos Constantinidis 1,8
1Neurobiology and Anatomy, Wake Forest University, Winston Salem, NC, United States, 2Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, ON, Canada, 3Department of Physiology and Pharmacology, The University of Western Ontario, London, ON, Canada, 4Department of Radiology, Section of Neuroradiology, Wake Forest University, Winston Salem, NC, United States, 5Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States, 6Neurodegenerative Diseases Laboratory, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay UMR 9199, Fontenay-aux-Roses, France, 7Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Direction de la Recherche Fondamentale (DRF), Institut François Jacob, MIRCen, Fontenay-aux-Roses, France, 8Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States
1Neurobiology and Anatomy, Wake Forest University, Winston Salem, NC, United States, 2Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, ON, Canada, 3Department of Physiology and Pharmacology, The University of Western Ontario, London, ON, Canada, 4Department of Radiology, Section of Neuroradiology, Wake Forest University, Winston Salem, NC, United States, 5Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States, 6Neurodegenerative Diseases Laboratory, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay UMR 9199, Fontenay-aux-Roses, France, 7Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Direction de la Recherche Fondamentale (DRF), Institut François Jacob, MIRCen, Fontenay-aux-Roses, France, 8Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States
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In all non-hominid primates, the medial
prefrontal cortex is not associated with the DMN as in humans
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Medial prefrontal cortex in non-hominid primates
is associated with another network that we called fronto-temporal.
Figure 1: Dictionary learning
statistical map of resting-state large-scale network in four primate species
using 7 components. Two high order network are illustrated for each species:
Human (A): default mode and fronto-parietal control. Macaque (B), Mouse lemur
(C), Marmoset (D): fronto-parietal and fronto-temporal.
Figure 2: Large-scale network
functional atlas of the primate brains. Seven components of the dictionary
learning analysis were concatenated and labeled based on their anatomical
features. Human functional atlas (A) Macaque (B) Marmoset (C) Mouse lemur (D).
Cerebral clusters were spatially separate (colored dashed line) and further
used to extract their correlation strength with other clusters of interest.
