background: mediodorsal (md) thalamic nucleus, which is considered to take place between extra pyramidal and limbic feedback circuit, receives projective fibers from ventrolateral neurons of reticular part of substantia nigra (snr). in order to better understand the influence and chemical reaction of these fibers upon md nucleus, the morphology and synaptology of them were examined in the prese...

Concurrent EEG and fMRI acquisitions in resting state showed a correlation between EEG power in various bands and spontaneous BOLD fluctuations. However, there is a lack of data on how changes in the complexity of brain dynamics derived from EEG reflect variations in the BOLD signal. The purpose of our study was to correlate both spectral patterns, as linear features of EEG rhythms, and nonline...

Areas of the rodent limbic system are important for solving spatial tasks and accurate navigation. Previous studies have identified cells in the postsubiculum (PoS) and the lateral dorsal thalamus (LDN) which discharge as a function of the animal's head direction in the horizontal plane. These two brain areas are reciprocally connected with one another. To determine the contribution of the LDN ...

s | 55 Conclusions: The Klüver–Bucy syndrome mostly occur after bilateral temporal lobe damage. It also results from disruption of pathways connecting between the dorsomedial thalami and other limbic areas which essential for cognitive functions, such as memory and regulation of impulses and emotions. In this case, it damaged the limbic system by involvement of bilateral basal ganglion, instead...

Genetic and environmental factors influence the choices that cells make in expressing specific phenotypic features. We have examined the relative impact of these factors in controlling the fate of neurons comprising specific cerebral cortical areas using fetal tissue transplants/1,2/ and cell cultures of cortical stem cells. The limbic cortical phenotype is assayed in heterotopic and homotopic ...