Display Settings:

Format

Send to:

Choose Destination
J Assoc Res Otolaryngol. 2004 Jun;5(2):153-70.

Onset neurones in the anteroventral cochlear nucleus project to the dorsal cochlear nucleus.

Author information

  • 1MRC Institute of Hearing Research, University Park, Nottingham, NG7 2RD, UK.

Abstract

Considerable circumstantial evidence suggests that cells in the ventral cochlear nucleus, that respond predominantly to the onset of pure tone bursts, have a stellate morphology and project, among other places, to the dorsal cochlear nucleus. The characteristics of such cells make them leading candidates for providing the so-called "wideband inhibitory input" which is an essential part of the processing machinery of the dorsal cochlear nucleus. Here we use juxtacellular labeling with biocytin to demonstrate directly that large stellate cells, with onset responses, terminate profusely in the dorsal cochlear nucleus. They also provide widespread local innervation of the anteroventral cochlear nucleus and a small innervation of the posteroventral cochlear nucleus. In addition, some onset cells project to the contralateral dorsal cochlear nucleus.

PMID:
15357418
[PubMed - indexed for MEDLINE]
PMCID:
PMC2538402
Free PMC Article

Images from this publication.See all images (14)Free text

Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Icon for Springer Icon for PubMed Central
    Loading ...
    Write to the Help Desk