Journal: Brain Structure & Function
Article Title: Topographic organisation of the claustrum–amygdala–prefrontal circuitry in the common marmoset ( Callithrix jacchus )
doi: 10.1007/s00429-025-03026-z
Figure Lengend Snippet: Connectivity between the amygdala and the claustrum complex. A Coronal sections from Case F15 following a biotinylated dextran amine (BDA) injection into the basolateral amygdala complex (BLC), showing retrogradely labelled cell bodies (red) and terminal axon fields (pink) within the claustrum complex. The insular claustrum (IC) is outlined in blue; the dorsal endopiriform nucleus [dorsal (DEnD), intermediate (DEnI), and ventral (DEnV) subdivisions] in yellow. B Streamline endpoint maps derived from the population template of diffusion-weighted tractography (Marmoset Brain Mapping Atlas), showing streamline endpoints from lateral (LA), basolateral (BL), and basomedial (BM) amygdala subnuclei - claustrum streamlines in the claustrum complex. C Left: anatomical parcellation of LA, (BL, and (BM amygdala subnuclei based on T2*-weighted MRI represented in 3D space with orientation (R; right, L; left, S; superior, I; inferior). Right: distribution of BLC–claustrum streamline endpoints along the anterior–posterior (A-P) axis of the claustrum complex
Article Snippet: The marmosets were scanned in a two-dimensional diffusion-weighted spin-echo echo-planar imaging sequence on a 7T horizontal MRI (Bruker, Billerica, USA) equipped with a 30-mm quadrature coil and a 15 cm customized gradient set capable of 450 mT/m gradient strength.
Techniques: Injection, Derivative Assay, Diffusion-based Assay