K A Keay

Summary

Affiliation: University of Sydney
Country: Australia

Publications

  1. ncbi Cardiovascular effects of microinjections of opioid agonists into the 'Depressor Region' of the ventrolateral periaqueductal gray region
    K A Keay
    Department of Anatomy and Histology and Institute for Biomedical Research, The University of Sydney, NSW, Australia
    Brain Res 762:61-71. 1997
  2. ncbi Vascular head pain selectively activates ventrolateral periaqueductal gray in the cat
    K A Keay
    Department of Anatomy and Histology, University of Sydney, NSW, Australia
    Neurosci Lett 245:58-60. 1998
  3. ncbi Noxious activation of spinal or vagal afferents evokes distinct patterns of fos-like immunoreactivity in the ventrolateral periaqueductal gray of unanaesthetised rats
    K A Keay
    Department of Anatomy and Histology, The University of Sydney, Sydney, NSW, Australia 2006
    Brain Res 948:122-30. 2002
  4. ncbi Central circuits mediating patterned autonomic activity during active vs. passive emotional coping
    R Bandler
    Department of Anatomy and Histology, University of Sydney, NSW, Sydney, Australia
    Brain Res Bull 53:95-104. 2000
  5. ncbi Different representations of inescapable noxious stimuli in the periaqueductal gray and upper cervical spinal cord of freely moving rats
    K A Keay
    Department of Anatomy and Histology, The University of Sydney, Sydney, NSW 2006, Australia
    Neurosci Lett 313:17-20. 2001
  6. ncbi Muscle pain activates a direct projection from ventrolateral periaqueductal gray to rostral ventrolateral medulla in rats
    K A Keay
    Department of Anatomy and Histology, The University of Sydney, NSW 2006, Sydney, Australia
    Neurosci Lett 290:157-60. 2000
  7. doi Hypovolemic shock: critical involvement of a projection from the ventrolateral periaqueductal gray to the caudal midline medulla
    D J Vagg
    School of Medical Sciences Anatomy and Histology, Anderson Stuart Building, The University of Sydney, NSW, Australia
    Neuroscience 152:1099-109. 2008
  8. ncbi Haemodynamic response to haemorrhage: distinct contributions of midbrain and forebrain structures
    B P Troy
    Department of Anatomy and Histology, The University of Sydney, NSW 2006, Australia
    Auton Neurosci 108:1-11. 2003
  9. ncbi Haemorrhage-evoked compensation and decompensation are mediated by distinct caudal midline medullary regions in the urethane-anaesthetised rat
    D J Heslop
    Department of Anatomy and Histology, The University of Sydney, Sydney, NSW 2006, Australia
    Neuroscience 113:555-67. 2002
  10. doi Peripheral nerve injury differentially regulates dopaminergic pathways in the nucleus accumbens of rats with either 'pain alone' or 'pain and disability'
    P J Austin
    School of Medical Sciences Anatomy and Histology, The University of Sydney, NSW 2006, Australia
    Neuroscience 171:329-43. 2010

Collaborators

  • P J Siddall
  • J L Price
  • M J Christie
  • A Depaulis
  • R Bandler
  • P J Austin
  • A L Bembrick
  • D Mor
  • E Kilburn-Watt
  • D J Heslop
  • D J Vagg
  • B P Troy
  • N S Floyd
  • N J Creber
  • K Beyer
  • R B Banati
  • P M Wyllie
  • G S Denyer
  • B Dreher
  • A T Ferry
  • N Floyd
  • M R Bath
  • D A Barker

Detail Information

Publications16

  1. ncbi Cardiovascular effects of microinjections of opioid agonists into the 'Depressor Region' of the ventrolateral periaqueductal gray region
    K A Keay
    Department of Anatomy and Histology and Institute for Biomedical Research, The University of Sydney, NSW, Australia
    Brain Res 762:61-71. 1997
    ....
  2. ncbi Vascular head pain selectively activates ventrolateral periaqueductal gray in the cat
    K A Keay
    Department of Anatomy and Histology, University of Sydney, NSW, Australia
    Neurosci Lett 245:58-60. 1998
    ..A pattern of Fos-positive cells restricted to the caudal ventrolateral periaqueductal gray was revealed suggesting that this region may mediate the pattern of somatic and autonomic responses characteristic of migraine...
  3. ncbi Noxious activation of spinal or vagal afferents evokes distinct patterns of fos-like immunoreactivity in the ventrolateral periaqueductal gray of unanaesthetised rats
    K A Keay
    Department of Anatomy and Histology, The University of Sydney, Sydney, NSW, Australia 2006
    Brain Res 948:122-30. 2002
    ....
  4. ncbi Central circuits mediating patterned autonomic activity during active vs. passive emotional coping
    R Bandler
    Department of Anatomy and Histology, University of Sydney, NSW, Sydney, Australia
    Brain Res Bull 53:95-104. 2000
    ....
  5. ncbi Different representations of inescapable noxious stimuli in the periaqueductal gray and upper cervical spinal cord of freely moving rats
    K A Keay
    Department of Anatomy and Histology, The University of Sydney, Sydney, NSW 2006, Australia
    Neurosci Lett 313:17-20. 2001
    ..The results suggest that whereas pain representation in the spinal cord accurately reflects tissue origin, pain representation in the PAG better reflects behavioural significance...
  6. ncbi Muscle pain activates a direct projection from ventrolateral periaqueductal gray to rostral ventrolateral medulla in rats
    K A Keay
    Department of Anatomy and Histology, The University of Sydney, NSW 2006, Sydney, Australia
    Neurosci Lett 290:157-60. 2000
    ....
  7. doi Hypovolemic shock: critical involvement of a projection from the ventrolateral periaqueductal gray to the caudal midline medulla
    D J Vagg
    School of Medical Sciences Anatomy and Histology, Anderson Stuart Building, The University of Sydney, NSW, Australia
    Neuroscience 152:1099-109. 2008
    ....
  8. ncbi Haemodynamic response to haemorrhage: distinct contributions of midbrain and forebrain structures
    B P Troy
    Department of Anatomy and Histology, The University of Sydney, NSW 2006, Australia
    Auton Neurosci 108:1-11. 2003
    ....
  9. ncbi Haemorrhage-evoked compensation and decompensation are mediated by distinct caudal midline medullary regions in the urethane-anaesthetised rat
    D J Heslop
    Department of Anatomy and Histology, The University of Sydney, Sydney, NSW 2006, Australia
    Neuroscience 113:555-67. 2002
    ....
  10. doi Peripheral nerve injury differentially regulates dopaminergic pathways in the nucleus accumbens of rats with either 'pain alone' or 'pain and disability'
    P J Austin
    School of Medical Sciences Anatomy and Histology, The University of Sydney, NSW 2006, Australia
    Neuroscience 171:329-43. 2010
    ..These distinct neural adaptations correlate with changes in social behaviour, and likely underlie some of the affective-motivational state changes associated with neuropathic pain in a subset of rats (i.e. Pain and Disability group)...
  11. doi Altered thyroid hormones and behavioural change in a sub-population of rats following chronic constriction injury
    E Kilburn-Watt
    Medical Radiation Sciences, Faculty of Health Sciences, University of Sydney, and Australian Nuclear Science and Technology Organisation ANSTO, Sydney, NSW, Australia
    J Neuroendocrinol 22:960-70. 2010
    ..Because T3 availability to the brain is dependent on both circulating T3 and T4, decreased peripheral thyroid hormones may result in changed neural function, as expressed in altered complex behaviours in this sub-population of rats...
  12. ncbi Orbitomedial prefrontal cortical projections to hypothalamus in the rat
    N S Floyd
    Department of Anatomy and Histology, The University of Sydney, New South Wales 2006, Australia
    J Comp Neurol 432:307-28. 2001
    ..In the context of our previous findings, these data indicate that, in both rat and macaque, parallel but distinct circuits interconnect OMPFC areas with specific hypothalamic regions, as well as PAG columns...
  13. doi Anatomically specific patterns of glial activation in the periaqueductal gray of the sub-population of rats showing pain and disability following chronic constriction injury of the sciatic nerve
    D Mor
    School of Medical Sciences Anatomy and Histology, The University of Sydney, NSW 2006, Australia
    Neuroscience 166:1167-84. 2010
    ..It is possible therefore that the persistent disabilities seen in a subgroup of CCI rats are in part a functional consequence of this specific pattern of astrocyte activation...
  14. ncbi Parallel circuits mediating distinct emotional coping reactions to different types of stress
    K A Keay
    Department of Anatomy and Histology, F13, University of Sydney, NSW 2006, Sydney, Australia
    Neurosci Biobehav Rev 25:669-78. 2001
    ....
  15. ncbi C-fos expression in the spinal cord of rats exhibiting allodynia following contusive spinal cord injury
    P J Siddall
    Pain Management and Research Centre, University of Sydney, Royal North Shore Hospital, St Leonards, NSW, Australia
    Brain Res 851:281-6. 1999
    ..The data also suggest that allodynia-like behaviour following SCI cannot be accounted for solely by changes occurring at a spinal level...
  16. ncbi Spatiotemporal pattern of ontogenetic expression of calbindin-28/kD in the retinorecipient layers of rat superior colliculus
    B Dreher
    Department of Anatomy and Histology, University of Sydney, N S W, Australia
    J Comp Neurol 376:223-40. 1996
    ....