Threshold shifts and enhancement of cortical evoked responses after noise exposure in rats

Hearing Research

Volumn 139, Issue 1-2, 2000, Pages 59-68

  Syka, Josef ^a   Rybalko, Natalia ^a  

^a INSTITUTE OF EXPERIMENTAL MEDICINE   (Czech Republic)

Author keywords

Enhancement; Evoked response; Noise exposure; Rat; Threshold shift

Indexed keywords

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; AUDITORY CORTEX; AUDITORY THRESHOLD SHIFT; CONTROLLED STUDY; EVOKED CORTICAL RESPONSE; FEMALE; HEARING; HEARING ACUITY; NOISE; NOISE INJURY; NONHUMAN; PRIORITY JOURNAL; RAT;

ACOUSTIC STIMULATION; ANIMALS; AUDITORY CORTEX; AUDITORY THRESHOLD; EVOKED POTENTIALS, AUDITORY; FEMALE; HEARING LOSS, NOISE-INDUCED; NOISE; RATS;

EID: 0033991118     PISSN: 03785955     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0378-5955(99)00175-6     Document Type: Article

References (29)

1. Axelsson, A., Borchgrevink, H., Hamernik, R.P., Hellström, P.-A., Henderson, D., Salvi, R.J., 1996. Scientific Basis of Noise-Induced Hearing Loss. Thieme, New York.
2. Bock G.R., Saunders J.C. Effects of low and high frequency noise bands in producing a physiologic correlate of loudness recruitment in mice. Trans. Am. Acad. Ophthal. Otol. 82:1976;338-342.
3. Borg E. Noise-induced hearing loss in normotensive and spontaneously hypertensive rats. Hear. Res. 8:1982;117-130.
4. Chaloupka Z. Effects of noise on cortical evoked potentials in rats. Act. Nerv. Super. 10:1968;207-208.
5. Gerken G.M. Alteration of central auditory processing of brief stimuli; A review and a neural model. J. Acoust. Soc. Am. 93:1993;2038-2049.
6. Gerken, G.M., Simhadri-Sumithra, R., Bhat, V.K.H., 1986. Increase in central auditory responsiveness during tone stimulation or following loss. In: Salvi, R.J., Henderson, D., Hamernik, R.P., Colletti, V. (Eds.), Basic and Applied Aspects of Noise-Induced Hearing Loss. Plenum Press, New York, pp. 195-211.
7. Gumnit R.J., Grossman R.G. Potentials evoked by sound in the auditory cortex of the cat. Am. J. Physiol. 200:1961;1219-1225.
8. Henderson D., Møller A.R. Effect of asymptotic threshold shift in neuronal firing patterns of the rat cochear nucleus (abstract). J. Acoust. Soc. Am. 57:1975;53.
9. Kaltenbach J.A., Godfrey D.A., Neumann J.B., McCaslin D.L., Afman C.E., Zhang J. Changes in spontaneous neural activity in the dorsal cochlear nucleus following exposure to intense sound: relation to threshold shift. Hear. Res. 124:1998;78-84.
10. Lenoir M., Bock G.R., Pujol R. Supra-normal susceptibility to acoustic trauma of the rat pup cochlea. J. Physiol. (Paris). 75:1979;521-524.
11. Lonsbury-Martin B.L., Martin G.K. Effects of moderately intense sound on auditory sensitivity in Rhesus monkeys: Behavioral and neural observations. J. Neurophysiol. 46:1981;563-586.
12. Møller D.R. Auditory brainstem of the ferret: Early cessation of developmental sensitivity of neurons in the cochlear nucleus to removal of the cochlea. J. Comp. Neurol. 302:1990;810-823.
13. Popelář J., Syka J., Berndt H. Effect of noise on auditory evoked responses in awake guinea pigs. Hear. Res. 26:1987;239-247.
14. Popelář J., Erre J.-P., Aran J.-M., Cazals Y. Plastic changes in ipsi-contrateral differences of auditory cortex and inferior colliculus evoked potentials after injury to one ear in the adult guinea pig. Hear. Res. 72:1994;125-134.
15. Reale R.A., Brugge J.F., Chan C.K. Maps of auditory cortex in cats reared after unilateral cochlear ablation in the neonation period. Dev. Brain Res. 34:1987;281-290.
16. Robertson D., Irvine D.R.F. Plasticity of frequency organization in auditory cortex of guinea pigs with partial unilateral deafness. J. Comp. Neurol., 282:1989;456-471.
17. Ryan, A.F., Luo, L., Bennett, T., 1996. Changes in gene expression following temporary noise-induced threshold shift. In: Axelsson, A., Borchgrevink, H., Hamernik, R.P., Hellstrom, P.-A., Henderson, D., Salvi, R.J. (Eds.), Scientific Basis of Noise-Induced Hearing Loss. Thieme, New York, pp. 50-55.
18. Salvi, R.J., 1999. Evidence of hyperactivity in the central auditory pathway following cochlear damage. Proceedings of the 2nd Symposium on Molecular Mechanisms in Central Auditory Function and Plasticity, Park City, UT, p. 52.
19. Salvi R.J., Saunders S.S., Gratton M.A., Arehole S., Powers N., Willott J.F., Lu S.-M. Noise-induced hearing loss can alter neural coding and increase excitability in the central nervous system. Science. 216:1982;1331-1332.
20. Salvi R.J., Saunders S.S., Gratton M.A., Arehole S., Powers N. Enhanced evoked response amplitudes in the inferior colliculus of the chinchilla following acoustic trauma. Hear. Res. 50:1990;245-258.
21. Salvi, R.J., Powers, N., Saunders, S.S., Boettcher, F.A., Clock, A.E., 1992. Enhancement of evoked response amplitude and single unit activity after noise exposure. In: Dancer, A., Henderson, D., Salvi, R., Hamernik, R. (Eds.), Effects of Noise on the Auditory System. Mosby, Philadelphia, PA, pp. 156-174.
22. Syka J. Experimental models of sensorineural hearing loss - effects of noise and ototoxic drugs on hearing. Prog. Sens. Physiol. 9:1989;97-170.
23. Syka J., Rybalko N., Popelář J. Enhancement of the auditory cortex evoked responses in awake guinea pigs after noise exposure. Hear. Res. 78:1994;158-164.
24. Szczepaniak W.S., Møller A.R. Evidence of neuronal plasticity within the colliculus after noise exposure: a study of evoked potentials in the rat. Electroenceph. Clin. Neurophysiol. 100:1996;158-164.
25. Taniguchi I., Saito N. Plastic reorganization in the inferior colliculus of the immature mouse studied by [14C] deoxyglucose method. Proc. Jpn. Acad. 54:1978;496-499.
26. Urban G.P., Willott J.F. Response properties of neurons in the inferior colliculi of mice made susceptible to audiogenetic seizures by acoustic priming. Exp. Neurol. 63:1979;229-243.
27. Willott J.F., Henry K.R. Auditory evoked potentials: Developmental changes of threshold and amplitude following early acoustic trauma. J. Comp. Physiol. Psychol. 86:1974;1-7.
28. Willott J.F., Lu S.-M. Noise-induced hearing loss can alter neural coding and increase excitability in the central nervous system. Science. 216:1982;1331-1332.
29. Zhang J.S., Kaltenbach J.A. Increases in spontaneous activity in dorsal cochlear nucleus of the rat following exposure to high-intensity sound. Neurosci. Lett. 250:1998;197-200.