… adult rats can produce a persistent decrease in the dendritic branching and spine density in
the cerebral cortex and nucleus accumbens. … Our results suggest, therefore, that in adult rats …

… Convergence of hippocampal and dopaminergic input onto identified neurons in the nucleus
accumbens of the rat. J Chem Neuroanat 2:285–298. Trommald M, Vaaland JL, Blackstad …

… “shell” of the nucleus accumbens. (3) From the … nucleus accumbens and the caudate
nucleus. The denser caudate-projecting fibers gave rise to collaterals that entered the accumbens “…

… into the accumbens proper. In conclusion, therefore, the nucleus accumbens has the same
… dominates quantitatively in the nucleus accumbens while the neocortical input dominates in …

We studied the effects of self‐administered (SA) vs. experimenter‐administered (EA) morphine
on dendritic spines in the hippocampal formation (CA1 and dentate), nucleus accumbens …

… -intact rats (in previous experiments we studied the intact hemisphere of rats with a unilateral
… In the dorsal portion of the caudate putamen, core and shell of the nucleus accumbens, and …

… termination field in the nucleus accumbens (medial shell and … fimbria fibres in halothane
anaesthetized rats. Second, we … Indeed, excitatory connections between pairs of neocortical …

… We tested this hypothesis by treating rats repeatedly with amphetamine or cocaine and then
… on medium spiny neurons in the nucleus accumbens and pyramidal cells in the parietal …

Afferents to the nucleus accumbens have been studied with the retrograde transport of
unconjugated wheatgerm agglutinin as detected by immunohistochemistry using the …

… between the nucleus accumbens and the neocortex in humans. … electrodes implanted in
the nucleus accumbens and the surface … In rats, McCracken and Grace have found that high-…