inferior nucleus
1.3. In the diencephalons, the immunoreactive products of Bcl-2 and Bax were expressed widely, mainly in corpus geniculatum lateralis, corpus geniculatum medialis, nucleusparafascicularis, nucleus parafascicularis inferior, nucleus dorsal hypothalami, nucleus ventral hypothalami, nucleus subthalamicus,nucleus habenula, nucleus lateral thalami, nucleus paraventricularis hypoythalami, nucleus arcuatus hypothalami, nucleus pre-opticus magno cellularis and nucleus supra-opticus.
2.The afferent fibrous origins of inferior colliculus from brain(out of midbrain)have been studied by using a retrograde tracing technique. After FG was injected into left inferior colliculus in rats,FG retrogradely labelled-cells were found in the following nuclei:bilateral inferior olive nucleus (IOM)and lateral superior olive nucleus(LSO);
3.RESULTS: TMR retrogradely labeled neurons were mainly found in nucleus of spinal tract of trigeminal nerve (SP5), superior vestibular nucleus (SuVe), spinal vestibular nucleus (SpVe), medial vestibular nucleus (MVe), lateral vestibular nucleus (LVe), ventral cochlear nucleus (VC), dorsal cochlear nucleus (DC), lateral superior olivary nucleus (LSO), principal nucleus of inferior olive (IOPr), medial nucleus of inferior olive (IOM) and dorsal nucleus of inferior olive (IOD).
8.The results showed that the region surrounding the nucleus ovoidalis (Ov), which we term the Ov shell, received two afferent projections. The first afferent projection was distributed along the interface zone of nucleus mesencephalicus lateralis, pars dorsalis (MLd) and nucleus intercollicularis (ICo), the medial margin of the inferior colliculus (ICM).

