The cerebellar anterior lobe may play a critical role in the execution and proper timing of learned responses. The current study was designed to monitor Purkinje cell activity in the rabbit cerebellar anterior lobe after eyeblink conditioning, and to assess whether Purkinje cells in recording locations may project to the interpositus nucleus. Rabbits were trained in an interstimulus interval di...

γ-Aminobutyric acid (GABA) is a major inhibitory neurotransmitter in the adult mammalian central nervous system and plays modulatory roles in neural development. The vesicular GABA transporter (VGAT) is an essential molecule for GABAergic neurotransmission due to its role in vesicular GABA release. Cerebellar Purkinje cells (PCs) are GABAergic projection neurons that are indispensable for cereb...

Head direction cells (HDC) located in several regions of the brain, including the anterior dorsal nucleus of the thalamus (ADN), postsubiculum (PoS), and lateral mammillary nuclei (LMN), provide the neural substrate for the determination of head direction. Although activity of HDC is influenced by various sensory signals and internally generated cues, lesion studies and some anatomical and phys...

Cerebellar Hippocampal and Basal Nuclei Transient Edema with Restricted diffusion (CHANTER) syndrome is characterized by an altered mental status. The acute MRI lesions show abnormal restricted imaging bilaterally symmetrically in the cerebellum, hippocampus, basal nuclei. This unknown presumed to be mainly opioidinduced toxidrome. Here, we present a case study wherein that it can also caused a...

The interposed nuclei (IN) of the cerebellum play a crucial role in the classically conditioned eyeblink circuit. It has previously been shown in well-trained animals that injecting the IN with GABA(A) antagonists produces short-latency conditioned responses (SLRs). The mechanism underlying SLR generation is not clear. According to one concept, SLRs originate in cerebellar nuclei in response to...

The objective of this study was to investigate the characteristics and distributions of neuronal origin of cerebellar afferents from motor cranial nerve nuclei innervating extraocular muscles by the method of retrograde transport of two fluorescence tracers in rats. Under deep anesthesia and aseptic conditions, 5 microl of 3% solution of Fluoro-Gold (FG) in phosphate buffer solution (PBS) was i...