A pan-mammalian map of interhemispheric brain connections predates the evolution of the corpus callosum

R Suárez, A Paolino, LR Fenlon… - Proceedings of the …, 2018 - National Acad Sciences
The brain of mammals differs from that of all other vertebrates, in having a six-layered
neocortex that is extensively interconnected within and between hemispheres …

The relevance of heterotopic callosal fibers to interhemispheric connectivity of the mammalian brain

D Szczupak, PM Iack, D Rayêe, C Liu, R Lent… - Cerebral …, 2023 - academic.oup.com
The corpus callosum (CC) is the largest white matter structure and the primary pathway for
interhemispheric brain communication. Investigating callosal connectivity is crucial to …

A macroscopic link between interhemispheric tract myelination and cortico-cortical interactions during action reprogramming

A Lazari, P Salvan, L Verhagen, M Cottaar… - Nature …, 2022 - nature.com
Myelination has been increasingly implicated in the function and dysfunction of the adult
human brain. Although it is known that axon myelination shapes axon physiology in animal …

Interhemispheric interactions during sentence comprehension in patients with aphasia

R Chu, JA Meltzer, T Bitan - Cortex, 2018 - Elsevier
Right-hemisphere involvement in language processing following left-hemisphere damage
may reflect either compensatory processes, or a release from homotopic transcallosal …

[HTML][HTML] Effective connectivity and spatial selectivity-dependent fMRI changes elicited by microstimulation of pulvinar and LIP

I Kagan, L Gibson, E Spanou, M Wilke - NeuroImage, 2021 - Elsevier
The thalamic pulvinar and the lateral intraparietal area (LIP) share reciprocal anatomical
connections and are part of an extensive cortical and subcortical network involved in spatial …

Heterotopic connectivity of callosal dysgenesis in mice and humans

D Szczupak, R Lent, F Tovar-Moll… - Frontiers in Neuroscience, 2023 - frontiersin.org
The corpus callosum (CC), the largest brain commissure and the primary white matter
pathway for interhemispheric cortical connectivity, was traditionally viewed as a …

Topological arrangement of coronal segments in human callosal fibers in vivo tractography

H Zhang, Y Feng, W Li, X Liang, G Huang… - Frontiers in …, 2023 - frontiersin.org
The topography of human callosal fibers in the midsagittal corpus callosum (mid-CC), in
terms of cortical termination, is inconsistent in the literature. Despite being a high-profile and …

Interhemispheric interplay between the left and right premotor cortex during grasping as assessed by dynamic causal modelling

F Bencivenga, MG Tullo, V Sulpizio, G Galati - Scientific Reports, 2023 - nature.com
Research on the contribution of the ipsilateral hemisphere to unilateral movements, and how
it is mediated by transcallosal connections, has so far provided contradictory findings. By …

Special anatomy series: Updates in structural, functional, and clinical relevance of the corpus callosum: What new imaging techniques have revealed

UO Ughwanogho, KH Taber… - Journal of the …, 2022 - journals.lww.com
Objective: The objective of this paper is to enhance understanding of the anatomic structure,
topographic organization, function, and clinical relevance of the CC. Methods: To achieve …

[PDF][PDF] Evaluating bridges across hemispheres: DCM reveals an interhemispheric interplay between the bilateral premotor cortex during grasping

F Bencivenga, MG Tullo, V Sulpizio, G Galati - 2022 - academia.edu
Research on the contribution of the ipsilateral hemisphere to unilateral movements, and how
it is mediated by transcallosal connections, has so far provided contradictory ndings. By …