• Wellington Road, 26 Innovation Walk

    3800 Monash

    Australia

Accepting PhD Students

1983 …2020

Research output per year

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Research Output

62 Citations (Scopus)

Absence of tonic activity of the crossed olivocochlear bundle in determining compound action potential thresholds, amplitudes and masking phenomena in anaesthetised guinea pigs with normal hearing sensitivities

Rajan, R., Robertson, D. & Johnstone, B. M., 1 Jan 1990, In : Hearing Research. 44, 2-3, p. 195-207 13 p.

Research output: Contribution to journalArticleResearchpeer-review

15 Citations (Scopus)

A comparison of microelectrodes for a visual cortical prosthesis using finite element analysis

Brunton, E. K., Lowery, A. & Rajan, R., 2012, In : Frontiers in Neuroengineering. 5, p. 1 - 23 23 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
12 Citations (Scopus)

Additivity of loud-sound-induced threshold losses in the cat under conditions of active or inactive cochlear efferent-mediated protection

Rajan, R., 1 Jan 1996, In : Journal of Neurophysiology. 75, 4, p. 1601-1618 18 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Additivity of threshold elevations produced by disruption of outer hair cell function

Patuzzi, R. & Rajan, R., 1 Jan 1992, In : Hearing Research. 60, 2, p. 165-177 13 p.

Research output: Contribution to journalArticleResearchpeer-review

17 Citations (Scopus)

Additivity of threshold losses produced by acute acoustic trauma

Rajan, R. & Patuzzi, R. B., 1 Jan 1992, In : Hearing Research. 60, 2

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Ageing without hearing loss or cognitive impairment causes a decrease in speech intelligibility only in informational maskers

Rajan, R. & Cainer, K. E., 2008, In : Neuroscience. 154, 2, p. 784 - 795 12 p.

Research output: Contribution to journalArticleResearchpeer-review

38 Citations (Scopus)

A mathematical approach to correlating objective spectro-temporal features of non-linguistic sounds with their subjective perceptions in humans

Burns, T. & Rajan, R., 31 Jul 2019, In : Frontiers in Neuroscience. 13, 14 p., 794.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

A multi-body dynamics study on a weight-drop test of rat brain injury

Yan, W., Sossou, G. & Rajan, R., 26 Apr 2017, In : Computer methods in biomechanics and biomedical engineering. 20, 6, p. 602-616 15 p.

Research output: Contribution to journalArticleResearchpeer-review

A novel stimulus system for applying tactile stimuli to the macrovibrissae in electrophysiological experiments

Rajan, R., Bourke, J. L. & Cassell, J., 2006, In : Journal of Neuroscience Methods. 157, 1, p. 103 - 117 15 p.

Research output: Contribution to journalArticleResearchpeer-review

15 Citations (Scopus)

A Review of ex vivo Elemental Mapping Methods to Directly Image Changes in the Homeostasis of Diffusible Ions (Na+, K+, Mg2 +, Ca2 +, Cl) Within Brain Tissue

Hartnell, D., Andrews, W., Smith, N., Jiang, H., McAllum, E., Rajan, R., Colbourne, F., Fitzgerald, M., Lam, V., Takechi, R., Pushie, M. J., Kelly, M. E. & Hackett, M. J., 22 Jan 2020, In : Frontiers in Neuroscience. 13, 8 p., 1415.

Research output: Contribution to journalReview ArticleResearchpeer-review

Open Access
File

A truncated conical beam model for analysis of the vibration of rat whiskers

Yan, W., Kan, Q., Kergrene, K., Kang, G., Feng, X-Q. & Rajan, R., 2013, In : Journal of Biomechanics. 46, 2, p. 1987 - 1995 9 p.

Research output: Contribution to journalArticleResearchpeer-review

22 Citations (Scopus)

Audiology & Neuro-Otology: Editorial

Housley, G. D., Rajan, R. & Thorne, P. R., 6 Apr 2002, In : Audiology and Neuro-Otology. 7, 1, 1 p.

Research output: Contribution to journalEditorialOtherpeer-review

Audiology and Neuro-Otology: Basic Research and Clinical Applications

Harrison, R. V., Kraus, N., Lutkenhoner, B., Rajan, R. & Schreiner, C., 1998, Basal Switzerland: Karger. 153 p.

Research output: Book/ReportEdited BookOther

Auditory CNS processing and plasticity: Editorial

Housley, G. D., Rajan, R. & Thorne, P. R., 15 Nov 2001, In : Audiology and Neuro-Otology. 6, 4, p. 159-160 2 p.

Research output: Contribution to journalEditorialOtherpeer-review

Auditory cortex of the marmoset monkey - complex responses to tones and vocalizations under opiate anaesthesia in core and belt areas

Rajan, R., Dubaj, V., Reser, D. H. & Rosa, M. G., 2013, In : European Journal of Neuroscience. 37, 6, p. 924 - 941 18 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Auditory motion does not modulate spiking activity in the middle temporal and medial superior temporal visual areas

Chaplin, T. A., Allitt, B. J., Hagan, M. A., Rosa, M. G. P., Rajan, R. & Lui, L. L., 1 Aug 2018, In : European Journal of Neuroscience. 48, 4, p. 2013-2029 17 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Auditory response areas altered by intermodulation distortion products from background tones

Rajan, R., 1997, In : NeuroReport. p. 3177 - 3182 6 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Azimuthal sensitivity of neurons in primary auditory cortex of cats. I. Types of sensitivity and the effects of variations in stimulus parameters

Rajan, R., Aitkin, L. M., Irvine, D. R. F. & McKay, J., 1 Jan 1990, In : Journal of Neurophysiology. 64, 3, p. 872-887 16 p.

Research output: Contribution to journalArticleResearchpeer-review

108 Citations (Scopus)

Azimuthal sensitivity of neurons in primary auditory cortex of cats. II. Organization along frequency-band strips

Rajan, R., Aitkin, L. M. & Irvine, D. R. F., 1 Jan 1990, In : Journal of Neurophysiology. 64, 3, p. 888-902 15 p.

Research output: Contribution to journalArticleResearchpeer-review

75 Citations (Scopus)

Bandwidth dependency of cochlear centrifugal pathways in modulating hearing desensitization caused by loud sound

Rajan, R., 2007, In : Neuroscience. 147, 4, p. 1103 - 1113 11 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Bandwidth determines modulatory effects of centrifugal pathways on cochlear hearing desensitization caused by loud sound

Rajan, R., 2006, In : European Journal of Neuroscience. 24, 12, p. 3589 - 3600 12 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Binaural acoustic stimulation exercises protective effects at the cochlea that mimic the effects of electrical stimulation of an auditory efferent pathway

Rajan, R. & Johnstone, B. M., 6 Sep 1988, In : Brain Research. 459, 2, p. 241-255 15 p.

Research output: Contribution to journalArticleResearchpeer-review

50 Citations (Scopus)

Centrifugal pathways protect hearing sensitivity at the cochlea in noisy environments that exacerbate the damage induced by loud sound

Rajan, R., 2000, In : Journal of Neuroscience. p. 6684 - 6693 10 p.

Research output: Contribution to journalArticleResearchpeer-review

51 Citations (Scopus)

Characterisation of spinal projecting neurons in the pons which express Fos immunoreactivity during hypoxia in fetal sheep

Nitsos, I., Rajan, R. & Walker, D., 1997, p. 436 - 436. 1 p.

Research output: Contribution to conferenceAbstract

Characterising effects of impact velocity on brain and behaviour in a model of diffuse traumatic axonal injury

Yan, E. B., Johnstone, V., Alwis, D. D. S., Morganti-Kossmann, M. C. & Rajan, R., 2013, In : Neuroscience. 248, p. 17 - 29 13 p.

Research output: Contribution to journalArticleResearchpeer-review

21 Citations (Scopus)

Characteristics of electrode impedance and stimulation efficacy of a chronic cortical implant using novel annulus electrodes in rat motor cortex

Wang, C., Brunton, E. K., Haghgooie, S., Cassells, K., Lowery, A. & Rajan, R., 2013, In : Journal of Neural Engineering. 10, 4 (Art. No.: 046010), p. 1 - 19 19 p.

Research output: Contribution to journalArticleResearchpeer-review

23 Citations (Scopus)

Characterization of Ionic and Lipid Gradients within Corpus Callosum White Matter after Diffuse Traumatic Brain Injury in the Rat

Hartnell, D., Gillespie-Jones, K., Ciornei, C., Hollings, A., Thomas, A., Harrild, E., Reinhardt, J., Paterson, D. J., Alwis, D., Rajan, R. & Hackett, M. J., 5 Feb 2020, In : ACS Chemical Neuroscience. 11, 3, p. 248-257 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Chronic thresholds for evoking perceptual responses in the rat sensory cortex

Brunton, E. K., Yan, E. B., Gillespie-jones, K. L., Lowery, A. J. & Rajan, R., 2015, 2015 7th International IEEE/EMBS Conference on Neural Engineering (NER 2015). Stieglitz, T. & Azevedo-Coste, C. (eds.). Washington DC USA: IEEE, Institute of Electrical and Electronics Engineers, Vol. 1. p. 502 - 505 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

2 Citations (Scopus)

Cochlear outer-hair-cell efferents and complex-sound-induced hearing loss: protective and opposing effects

Rajan, R., 2001, In : Journal of Neurophysiology. 86, 6, p. 3073 - 3076 4 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Combining complexity measures of EEG data: multiplying measures reveal previously hidden information

Burns, T. & Rajan, R., 2015, In : F1000Research. 4, 7 p., 137.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
7 Citations (Scopus)

Contextual modulation of cochlear hearing desensitization depends on the type of loud sound trauma

Rajan, R., 2006, In : Hearing Research. 213, 1-2, p. 58 - 63 6 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Contextual modulation of olivocochlear pathway effects on loud sound-induced cochlear hearing desensitization

Rajan, R., 2005, In : Journal of Neurophysiology. 93, 4, p. 1977 - 1988 12 p.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

Contralateral cochlear destruction mediates protection from monaural loud sound exposures through the crossed olivocochlear bundle

Rajan, R. & Johnstone, B. M., 6 Jan 1989, In : Hearing Research. 39, 3, p. 263-277 15 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Cortical effects of aging and hearing loss

Mendelson, J. & Rajan, R., 2011, The Auditory Cortex. Winer, J. A. & Schreiner, C. E. (eds.). 1st ed. USA: Springer, p. 493 - 511 19 p.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

1 Citation (Scopus)

Cortical hypoexcitation defines neuronal responses in the immediate aftermath of traumatic brain injury

Johnstone, V., Yan, E. B., Alwis, D. D. S. & Rajan, R., 2013, In : PLoS ONE. 8, 5 (Art # e63454), p. 1 - 15 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
26 Citations (Scopus)

Cortical reorganization in patients with high frequency cochlear hearing loss

Dietrich, V., Nieschalk, M., Stoll, W., Rajan, R. & Pantev, C., 2001, In : Hearing Research. 158, 1-2, p. 1 - 7 7 p.

Research output: Contribution to journalArticleResearchpeer-review

123 Citations (Scopus)

Crossed cochlear influences on monaural temporary threshold shifts

Rajan, R. & Johnstone, B. M., 1 Jan 1983, In : Hearing Research. 9, 3, p. 279-294 16 p.

Research output: Contribution to journalArticleResearchpeer-review

61 Citations (Scopus)

Developing an appropriate data normalization method

Uragun, B. & Rajan, R., 2011, Proceedings - 10th International Conference on Machine Learning and Applications, ICMLA 2011. Chen, X., Dillon, T., Ishbuchi, H., Pei, J., Wang, H. & Wani, M. A. (eds.). Vol. 2. p. 195-199 5 p. 6147672

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

3 Citations (Scopus)

Differential susceptibility of cortical and sub-cortical inhibitory neurons and astrocytes in the long term following diffuse traumatic brain injury

Carron, S. F., Yan, E. B., Alwis, D. S. & Rajan, R., 1 Dec 2016, In : Journal of Comparative Neurology. 524, 17, p. 3530-3560 31 p.

Research output: Contribution to journalArticleResearchpeer-review

15 Citations (Scopus)

Diffuse traumatic brain injury and the sensory brain

Alwis, D. D. S., Johnstone, V., Yan, E. B. & Rajan, R., 2013, In : Computer methods in biomechanics and biomedical engineering. 40, 7, p. 473 - 483 11 p.

Research output: Contribution to journalArticleResearchpeer-review

14 Citations (Scopus)

Direct current stimulation of prefrontal cortex modulates error-induced behavioral adjustments

Mansouri, F. A., Fehring, D. J., Feizpour, A., Gaillard, A., Rosa, M. GP., Rajan, R. & Jaberzadeh, S., 1 Jul 2016, In : European Journal of Neuroscience. 44, 2, p. 1856-1869 14 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Distributed representation of vocalization pitch in marmoset primary auditory cortex

Zhu, S., Allitt, B., Samuel, A., Lui, L., Rosa, M. G. P. & Rajan, R., Jan 2019, In : European Journal of Neuroscience. 49, 2, p. 179-198 20 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Does electrical stimulation of the crossed olivo-cochlear bundle produce movement of the organ of Corti?

Patuzzi, R. & Rajan, R., 1 Jan 1990, In : Hearing Research. 45, 1-2, p. 15-32 18 p.

Research output: Contribution to journalArticleResearchpeer-review

37 Citations (Scopus)

Effect of background noise on neuronal coding of interaural level difference cues in rat inferior colliculus

Mokri, Y., Worland, K., Ford, M. & Rajan, R., 2015, In : European Journal of Neuroscience. 42, 1, p. 1685 - 1704 20 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)
135 Citations (Scopus)

Effect of noise masking on neural coding of interaural intensity differences

Worland, K. & Rajan, R., 1998, p. 168 - 168. 1 p.

Research output: Contribution to conferenceAbstract

Effect of unilateral partial cochlear lesions in adult cats on the representation of lesioned and unlesioned cochleas in primary auditory cortex

Rajan, R., Irvine, D. R. F., Wise, L. Z. & Heil, P., 1 Jan 1993, In : Journal of Comparative Neurology. 338, 1, p. 17-49 33 p.

Research output: Contribution to journalArticleResearchpeer-review

276 Citations (Scopus)