Evolution of connections and cell types: integrating diffusion MR tractography with gene expression data highlights increased cortico-cortical projections in primates

CJ Charvet, A Palani, P Kabaria, E Takahashi - bioRxiv, 2018 - biorxiv.org
Diffusion MR tractography permits investigating the three-dimensional structure of cortical
pathways as interwoven paths across the entire brain. We use high-resolution scans from …

Evolution of brain connections: integrating diffusion MR tractography with gene expression highlights increased corticocortical projections in primates

CJ Charvet, A Palani, P Kabaria, E Takahashi - Cerebral Cortex, 2019 - academic.oup.com
Diffusion MR tractography permits investigating the 3D structure of cortical pathways as
interwoven paths across the entire brain. We use high-resolution scans from diffusion …

Tracing modification to cortical circuits in human and nonhuman primates from high-resolution tractography, transcription, and temporal dimensions

CJ Charvet, K Ofori, C Baucum, J Sun… - Journal of …, 2022 - Soc Neuroscience
The neural circuits that support human cognition are a topic of enduring interest. Yet, there
are limited tools available to map brain circuits in the human and nonhuman primate brain …

High angular resolution diffusion MRI reveals conserved and deviant programs in the paths that guide human cortical circuitry

CJ Charvet, A Das, JW Song… - Cerebral …, 2020 - academic.oup.com
Diffusion magnetic resonance (MR) tractography represents a novel opportunity to
investigate conserved and deviant developmental programs between humans and other …

Closing the gap from transcription to the structural connectome enhances the study of connections in the human brain

CJ Charvet - Developmental Dynamics, 2020 - Wiley Online Library
The brain is composed of a complex web of networks but we have yet to map the structural
connections of the human brain in detail. Diffusion MR imaging is a high‐throughput method …

Combining diffusion magnetic resonance tractography with stereology highlights increased cross‐cortical integration in primates

CJ Charvet, PR Hof, MA Raghanti… - Journal of …, 2017 - Wiley Online Library
The isocortex of primates is disproportionately expanded relative to many other mammals,
yet little is known about what the expansion of the isocortex entails for differences in cellular …

[HTML][HTML] The Brain/MINDS Marmoset Connectivity Resource: An open-access platform for cellular-level tracing and tractography in the primate brain

H Skibbe, MF Rachmadi, K Nakae, CE Gutierrez… - PLoS …, 2023 - journals.plos.org
The primate brain has unique anatomical characteristics, which translate into advanced
cognitive, sensory, and motor abilities. Thus, it is important that we gain insight on its …

Mapping connections in humans and non-human primates: aspirations and challenges for diffusion imaging

DC Van Essen, S Jbabdi, SN Sotiropoulos, C Chen… - Diffusion mri, 2014 - Elsevier
Systematic mapping of long-distance pathways in the human brain (the “macro-
connectome”) represents a grand challenge for the coming century. Diffusion imaging and …

[HTML][HTML] High-resolution post-mortem diffusion MRI acquisitions for connectivity analyses in chimpanzees

C Eichner, M Paquette, G Gallardo… - Proc. 29th Annual …, 2021 - index.mirasmart.com
Detailed neuroanatomical comparisons between humans and chimpanzees could greatly
benefit evolutionary neuroscience. However, ethical considerations regarding primate …

Mapping human brain pathways: challenges and opportunities in the integration of scales

CJ Charvet - Brain Behav. Evol, 2023 - karger.com
The human brain is composed of a complex web of pathways. Diffusion magnetic resonance
(MR) tractography is a neuroimaging technique that relies on the principle of diffusion to …