Comparative connectomics

MP Van den Heuvel, ET Bullmore, O Sporns - Trends in cognitive sciences, 2016 - cell.com
We introduce comparative connectomics, the quantitative study of cross-species
commonalities and variations in brain network topology that aims to discover general …

Building connectomes using diffusion MRI: why, how and but

SN Sotiropoulos, A Zalesky - NMR in Biomedicine, 2019 - Wiley Online Library
Why has diffusion MRI become a principal modality for mapping connectomes in vivo? How
do different image acquisition parameters, fiber tracking algorithms and other …

Limits to anatomical accuracy of diffusion tractography using modern approaches

KG Schilling, V Nath, C Hansen, P Parvathaneni… - Neuroimage, 2019 - Elsevier
Diffusion MRI fiber tractography is widely used to probe the structural connectivity of the
brain, with a range of applications in both clinical and basic neuroscience. Despite …

Using diffusion tractography to predict cortical connection strength and distance: a quantitative comparison with tracers in the monkey

CJ Donahue, SN Sotiropoulos, S Jbabdi… - Journal of …, 2016 - Soc Neuroscience
Tractography based on diffusion MRI offers the promise of characterizing many aspects of
long-distance connectivity in the brain, but requires quantitative validation to assess its …

Connectome sensitivity or specificity: which is more important?

A Zalesky, A Fornito, L Cocchi, LL Gollo… - Neuroimage, 2016 - Elsevier
Connectomes with high sensitivity and high specificity are unattainable with current axonal
fiber reconstruction methods, particularly at the macro-scale afforded by magnetic …

Mapping connectomes with diffusion MRI: deterministic or probabilistic tractography?

T Sarwar, K Ramamohanarao… - Magnetic resonance in …, 2019 - Wiley Online Library
Purpose Human connectomics necessitates high‐throughput, whole‐brain reconstruction of
multiple white matter fiber bundles. Scaling up tractography to meet these high‐throughput …

Prefrontal connectomics: from anatomy to human imaging

SN Haber, H Liu, J Seidlitz, E Bullmore - Neuropsychopharmacology, 2022 - nature.com
The fundamental importance of prefrontal cortical connectivity to information processing and,
therefore, disorders of cognition, emotion, and behavior has been recognized for decades …

[HTML][HTML] Diffusion MRI and anatomic tracing in the same brain reveal common failure modes of tractography

G Grisot, SN Haber, A Yendiki - Neuroimage, 2021 - Elsevier
Anatomic tracing is recognized as a critical source of knowledge on brain circuitry that can
be used to assess the accuracy of diffusion MRI (dMRI) tractography. However, most prior …

[HTML][HTML] Post mortem mapping of connectional anatomy for the validation of diffusion MRI

A Yendiki, M Aggarwal, M Axer, AFD Howard… - NeuroImage, 2022 - Elsevier
Diffusion MRI (dMRI) is a unique tool for the study of brain circuitry, as it allows us to image
both the macroscopic trajectories and the microstructural properties of axon bundles in vivo …

Functional segmentation of the anterior limb of the internal capsule: linking white matter abnormalities to specific connections

Z Safadi, G Grisot, S Jbabdi, TE Behrens… - Journal of …, 2018 - Soc Neuroscience
The anterior limb of the internal capsule (ALIC) carries thalamic and brainstem fibers from
prefrontal cortical regions that are associated with different aspects of emotion, motivation …