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Literature DB >> 6466971

Some physiological consequences of neonatal cochlear destruction in the inferior colliculus of the gerbil, Meriones unguiculatus.

Abstract

Physiological consequences of neonatal cochlear ablation were assessed in the inferior colliculus of adult gerbils subjected at 2 days of age to ablation of one cochlea. Responses to tonal stimulation of the unoperated ear were evaluated at 100 microns intervals in the ipsilateral inferior colliculus. Compared with excitatory responses to ipsilateral stimulation in the inferior colliculus of unoperated animals, responses recorded in experimental animals are more widespread, stronger and occur at lower thresholds. The ubiquity of excitatory responses to ipsilateral stimulation in neonatally ablated animals indicates that responses to ipsilateral stimulation in normal gerbils are partly dependent upon interactions during development between pathways conveying information from each ear.

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Year: 1984 PMID： 6466971 DOI： 10.1016/0006-8993(84)90366-4

Source DB: PubMed Journal: Brain Res ISSN： 0006-8993 Impact factor: 3.252

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Cited

13 in total

1. Age-dependent effect of hearing loss on cortical inhibitory synapse function.

Authors: Anne E Takesian; Vibhakar C Kotak; Dan H Sanes
Journal: J Neurophysiol Date: 2011-11-16 Impact factor: 2.714

2. Early unilateral cochlear implantation promotes mature cortical asymmetries in adolescents who are deaf.

Authors: Salima Jiwani; Blake C Papsin; Karen A Gordon
Journal: Hum Brain Mapp Date: 2015-10-12 Impact factor: 5.038

3. Unilateral cochlear ablation before hearing onset disrupts the maintenance of dorsal nucleus of the lateral lemniscus projection patterns in the rat inferior colliculus.

Authors: S R Franklin; J K Brunso-Bechtold; C K Henkel
Journal: Neuroscience Date: 2006-09-12 Impact factor: 3.590

4. Hearing loss alters the subcellular distribution of presynaptic GAD and postsynaptic GABAA receptors in the auditory cortex.

Authors: Emma C Sarro; Vibhakar C Kotak; Dan H Sanes; Chiye Aoki
Journal: Cereb Cortex Date: 2008-04-09 Impact factor: 5.357

5. Influence of single-sided deafness on the auditory capacity of the better ear.

Authors: S Arndt; T Wesarg; Y Stelzig; R Jacob; A Illg; A Lesinski-Schiedat; M C Ketterer; A Aschendorff; I Speck
Journal: HNO Date: 2020-01 Impact factor: 1.284

6. Auditory cortical responses to neonatal deafening: pyramidal neuron spine loss without changes in growth or orientation.

Authors: N T McMullen; E M Glaser
Journal: Exp Brain Res Date: 1988 Impact factor: 1.972

Some physiological consequences of neonatal cochlear destruction in the inferior colliculus of the gerbil, Meriones unguiculatus.

1. Age-dependent effect of hearing loss on cortical inhibitory synapse function.

2. Early unilateral cochlear implantation promotes mature cortical asymmetries in adolescents who are deaf.

3. Unilateral cochlear ablation before hearing onset disrupts the maintenance of dorsal nucleus of the lateral lemniscus projection patterns in the rat inferior colliculus.

4. Hearing loss alters the subcellular distribution of presynaptic GAD and postsynaptic GABAA receptors in the auditory cortex.

5. Influence of single-sided deafness on the auditory capacity of the better ear.

6. Auditory cortical responses to neonatal deafening: pyramidal neuron spine loss without changes in growth or orientation.

7. Maturation of auditory evoked potentials in young guinea pigs with binaural conductive hearing loss.

8. Temporal Resolution of the Normal Ear in Listeners with Unilateral Hearing Impairment.

9. Differential ear effects of profound unilateral deafness on the adult human central auditory system.

Review 10. Differential representation of speech sounds in the human cerebral hemispheres.