Connection AG-STG
The bundle that connects the Angular Gyrus and the Superior
Temporal Gyrus
Connection AG-SPG
The bundle that connects the Angular Gyrus and the Superior
Parietal Gyrus
Connection AG-SMG
The bundle that connects the Angular Gyrus and the
Supramarginal Gyrus
Connection AG-PrCG
The bundle that connects the Angular Gyrus and the
Precentral Gyrus
Connection AG-PoCG
The bundle that connects the Angular Gyrus and the
Postcentral Gyrus
Connection AG-MTG
The bundle that connects the Angular Gyrus and the Middle
Temporal Gyrus
Connection AG-MFG
The bundle that connects the Angular Gyrus and the Middle
Frontal Gyrus
Connection AG-ITG
The bundle that connects the Angular Gyrus and the Inferior
Temporal Gyrus
Connection AG-IOG
The bundle that connects the Angular Gyrus and the Inferior
Occipital Gyrus
The collection of 11 bundles segmented from tractography of an healthy individual and representing the connectivity of Angular Gyrus. The bundles are registered to the specimen space (Petit L et al., 2023).
Cortical ROI
19 annotations delimiting the cortical gyri of the lateral and basal surface of the hemisphere are
provided for each photogrammetric model and
each dissection epoch.
As the dissection proceeds according to the latero-medial approach adopted,
only the spared gyri (or the remaining part of them) are represented.
The collection of the manual annotations of the main brain structures. Cortical ROIs have been segmented along
the progression of the dissection on the 3D photogrammetric model of each epoch.
A similar process of
annotation has been carried out detecting the portion of the main bundle pathways exposed by the subcortical
dissection (Petit L et al., 2023).
Connection ROI: AG-IFG
The pathway that connects the Angular Gyrus and the Inferior
Frontal Gyrus
Connection ROI: AG-MFG
The pathway that connects the Angular Gyrus and the Middle
Frontal Gyrus
Connection ROI: AG-MTG
The pathway that connects the Angular Gyrus and the Middle
Temporal Gyrus
Connection ROI: AG-PoCG
The pathway that connects the Angular Gyrus and the
PostCentral Gyrus
Connection ROI: AG-PrCG
The pathway that connects the Angular Gyrus and the
PreCentral Gyrus
Connection ROI: AG-SMG
The pathway that connects the Angular Gyrus and the
Supramarginal Gyrus
Connection ROI: AG-SPG
The pathway that connects the Angular Gyrus and the Superior
Parietal Gyrus
Connection ROI: AG-STG
The pathway that connects the Angular Gyrus and the Inferior
Frontal Gyrus
Connection ROI: AG-STG
The pathway that connects the Angular Gyrus and the Inferior
Frontal Gyrus
The collection of 3D photogrammetric models of ex-vivo specimens.
Two hemispheres are available, one
left and one right.
For each hemisphere a brain model has been reconstructed to capture the progression
of tissue removal across the sequence of epochs for the Superior Longitudinal System (Mandonnet et al., 2018).
EPOCH 1
Lateral surface of the hemisphere
EPOCH 2
Decortication of the sulci
EPOCH 3
Exposure of the superficial layer of the posterior transverse system
EPOCH 4
Exposure of the deep layer of the posterior transverse system
EPOCH 5
Exposure of the superficial layer of the Superior Longitudinal System: fronto-parietal part
(SLF)
EPOCH 6
Exposure of the deep layer of the Superior Longitudinal
System: fronto-parietal part (SLF)
EPOCH 7
Exposure of the superficial layer of the Superficial Longitudinal System: fronto-temporal part
(AF)
EPOCH 8
Exposure of the fronto-temporal Superior Longitudinal
System (AF) stem
EPOCH 9
Removal of the operculum with the exposure of the insula
Left hemisphere not available
EPOCH 10
Removal of the insula, extreme capsule and claustrum with the exposure of the external capsule -
superficial layer of the inferior longitudinal
system (IFOF and UF)
EPOCH 11
Delineation of the IFOF stem
