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Research Output 1984 2016

2016
6 Citations (Scopus)

Dopamine treatment during acute hypoxia is neuroprotective in the developing sheep brain

Brew, N., Azhan, A., den Heijer, I., Boomgardt, M., Davies, G. I., Nitsos, I., Miller, S. L., Walker, A. M., Walker, D. W. & Wong, F. Y., 1 Mar 2016, In : Neuroscience. 316, p. 82-93 12 p.

Research output: Contribution to journalArticleResearchpeer-review

2015
12 Citations (Scopus)

Gestational age at birth affects maturation of baroreflex control

Fyfe, K., Yiallourou, S., Wong, F. Y-W., Odoi, A., Walker, A. M. & Horne, R. S. C., 2015, In : Journal of Pediatrics. 166, 3, p. 559 - 565 7 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Preterm infants exhibit greater variability in cerebrovascular control than term infants

Fyfe, K., Odoi, A., Yiallourou, S., Wong, F. Y-W., Walker, A. M. & Horne, R. S. C., 2015, In : Sleep. 38, 9, p. 1411 - 1421 11 p.

Research output: Contribution to journalArticleResearchpeer-review

29 Citations (Scopus)

The effect of gestational age at birth on post-term maturation of heart rate variability

Fyfe, K., Yiallourou, S., Wong, F. Y-W., Odoi, A., Walker, A. M. & Horne, R. S. C., 2015, In : Sleep. 38, 10, p. 1635 - 1644 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2014
21 Citations (Scopus)

Cerebral oxygenation in preterm infants

Fyfe, K., Yiallourou, S., Wong, F. Y-W., Odoi, A., Walker, A. M. & Horne, R. S. C., 2014, In : Pediatrics. 134, 3, p. 435 - 445 11 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Preterm lambs given intravenous dopamine show increased dopamine in their cerebrospinal fluid

Olhager, E., Nold, C. A., Joshi, M., Doery, J. C. G., Samarasinghe, T. D., Walker, A. M. & Wong, F. Y-W., 2014, In : Acta Paediatrica. 103, 3, p. 337 - 342 6 p.

Research output: Contribution to journalArticleResearchpeer-review

2013
32 Citations (Scopus)

Autonomic dysfunction in children with sleep disordered breathing

Walter, L. M., Nixon, G. M., Davey, M. J., Anderson, V. A., Walker, A. M. & Horne, R. S. C., 2013, In : Sleep and Breathing. 17, 2, p. 605 - 613 9 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Cerebrovascular control is altered in healthy term infants when they sleep prone

Wong, F. Y-W., Yiallourou, S., Odoi, A., Browne, P., Walker, A. M. & Horne, R. S. C., 2013, In : Sleep. 36, 12, p. 1911 - 1918 8 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Impaired blood pressure control in children with obstructive sleep apnea

Walter, L. M., Yiallourou, S., Vlahandonis, A., Sands, S., Johnson, C., Nixon, G. M., Davey, M. J., Trinder, J. A., Walker, A. M. & Horne, R. S. C., 2013, In : Sleep Medicine. 14, 9, p. 858 - 866 9 p.

Research output: Contribution to journalArticleResearchpeer-review

15 Citations (Scopus)

Nocturnal dipping is preserved in children with sleep disordered breathing regardless of its severity

Horne, R. S. C., Yang, S-C. J., Walter, L. M., Richardson, H. L., O'Driscoll, D. M., Foster, A. M., Wong, S., Ng, M. L., Bashir, F., Patterson, R. R., Jolley, D., Walker, A. M., Anderson, V. A., Davey, M. J. & Nixon, G. M., 2013, In : Pediatric Pulmonology. 48, 11, p. 1127 - 1134 8 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Seasonal variability in paediatric obstructive sleep apnoea

Walter, L. M., Nisbet, L., Nixon, G. M., Davey, M. J., Anderson, V. A., Trinder, J. A., Walker, A. M. & Horne, R. S. C., 2013, In : Archives of Disease in Childhood. 98, 3, p. 208 - 210 10 p.

Research output: Contribution to journalArticleResearchpeer-review

57 Citations (Scopus)

The development of autonomic cardiovascular control is altered by preterm birth

Yiallourou, S. R., Witcombe, N. B., Sands, S., Walker, A. M. & Horne, R. S. C., 2013, In : Early Human Development. 89, 3, p. 145 - 152 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2012

Author response to dehydration during sleep affects cognitive performance

Bourke, R., Anderson, V., Yang, S-C., Jackman, A., Killedar, A., Nixon, G., Davey, M., Walker, A., Trinder, J. & Horne, R. S. C., 2012, In : Sleep Medicine. 13, 1, p. 118 - 119 2 p.

Research output: Contribution to journalLetterOther

12 Citations (Scopus)

Cardiac and sympathetic activation are reduced in children with Down syndrome and sleep disordered breathing

O'Driscoll, D. M., Horne, R. S. C., Davey, M. J., Hope, S. A., Anderson, V. A., Trinder, J. A., Walker, A. M. & Nixon, G. M., 2012, In : Sleep. 35, 9, p. 1269 - 1275 7 p.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

Cerebral oxygenation during subclinical seizures in neonatal hypoxic-ischaemic encephalopathy

Silas, R., Sehgal, A., Walker, A. & Wong, F., 2012, In : European Journal of Paediatric Neurology. 16, 3, p. 304 - 307 4 p.

Research output: Contribution to journalArticleOther

43 Citations (Scopus)

Cerebral oxygenation is highly sensitive to blood pressure variability in sick preterm infants

Wong, F. Y-W., Silas, R., Hew, S., Samarasinghe, T. D. & Walker, A. M., 2012, In : PLoS ONE. 7, 8, 7 p., e43165.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
4 Citations (Scopus)

Differential effects of sleep disordered breathing on polysomnographic characteristics in preschool and school aged children

Walter, L. M., Nixon, G. M., Davey, M. J., Anderson, V. A., Trinder, J. A., Walker, A. M. & Horne, R. S. C., 2012, In : Sleep Medicine. 13, 7, p. 810 - 815 6 p.

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

EEG spectral analysis of apnoeic events confirms visual scoring in childhood sleep disordered breathing

Yang, S-C., Nicholas, C., Nixon, G., Davey, M., Anderson, V., Walker, A., Trinder, J. & Horne, R. S. C., 2012, In : Sleep and Breathing. 16, 2, p. 491 - 497 7 p.

Research output: Contribution to journalArticleResearchpeer-review

42 Citations (Scopus)

Maturation of heart rate and blood pressure variability during sleep in term-born infants

Yiallourou, S., Sands, S., Walker, A. & Horne, R. S. C., 2012, In : Sleep. 35, 2, p. 177 - 186 10 p.

Research output: Contribution to journalArticleResearchpeer-review

24 Citations (Scopus)

Preterm birth alters the maturation of baroreflex sensitivity in sleeping infants

Witcombe, N., Yiallourou, S., Sands, S., Walker, A. & Horne, R. S. C., 2012, In : Pediatrics. 129, 1, p. 89 - 96 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2011
20 Citations (Scopus)

Baroreflex sensitivity during sleep in infants: Impact of sleeping position and sleep state

Yiallourou, S., Sands, S., Walker, A. & Horne, R. S. C., 2011, In : Sleep. 34, 6, p. 725 - 732 8 p.

Research output: Contribution to journalArticleResearchpeer-review

43 Citations (Scopus)

Cerebral oxygenation is depressed during sleep in healthy term infants when they sleep pone

Wong, F., Smith, N., Yiallourou, S., Yorkston, S., Dymowski, A., Krishnan, L., Walker, A. & Horne, R. S. C., 2011, In : Pediatrics. 127, 3, p. e558 - e565 8 p.

Research output: Contribution to journalArticleResearchpeer-review

108 Citations (Scopus)

Cognitive and academic functions are impaired in children with all severities of sleep-disordered breathing

Bourke, R., Anderson, V., Yang, J. S-C., Jackman, A., Killedar, A., Nixon, G., Davey, M., Walker, A., Trinder, J. & Horne, R. S. C., 2011, In : Sleep Medicine. 12, 5, p. 489 - 496 8 p.

Research output: Contribution to journalArticleResearchpeer-review

96 Citations (Scopus)

Elevated blood pressure during sleep and wake in children with sleep-disordered breathing

Horne, R. S. C., Yang, J. S-C., Walter, L., Richardson, H., O'Driscoll, D., Foster, A., Wong, S., Ng, M., Bashir, F., Patterson, R., Nixon, G., Jolley, D., Walker, A., Anderson, V., Trinder, J. & Davey, M., 2011, In : Pediatrics. 128, 1, p. e85 - e92 8 p.

Research output: Contribution to journalArticleResearchpeer-review

47 Citations (Scopus)

Increased sympathetic activity in children with obstructive sleep apnea: Cardiovascular implications

O'Driscoll, D., Horne, R. S. C., Davey, M., Hope, S., Anderson, V., Trinder, J., Walker, A. & Nixon, G., 2011, In : Sleep Medicine. 12, 5, p. 483 - 488 6 p.

Research output: Contribution to journalArticleResearchpeer-review

84 Citations (Scopus)

Neurobehavioral function is impaired in children with all severities of sleep disordered breathing

Bourke, R., Anderson, V., Yang, S-C., Jackman, A., Killedar, A., Nixon, G., Davey, M., Walker, A., Trinder, J. & Horne, R. S. C., 2011, In : Sleep Medicine. 12, 3, p. 222 - 229 8 p.

Research output: Contribution to journalArticleResearchpeer-review

22 Citations (Scopus)

Working memory in children with sleep-disordered breathing: objective versus subjective measures

Biggs, S., Bourke, R., Anderson, V., Jackman, A., Killedar, A., Nixon, G., Davey, M., Walker, A., Trinder, J. & Horne, R. S. C., 2011, In : Sleep Medicine. 12, 9, p. 887 - 891 5 p.

Research output: Contribution to journalArticleResearchpeer-review

2010
23 Citations (Scopus)

Acute and chronic effects of endotoxin on cerebral circulation in lambs

Feng, S., Samarasinghe, T., Phillips, D. J., Alexiou, T., Hollis, J., Yu, V. & Walker, A., 2010, In : American Journal of Physiology - Regulatory Integrative and Comparative Physiology. 298, 3, p. 760 - 766 7 p.

Research output: Contribution to journalArticleResearchpeer-review

32 Citations (Scopus)

Cerebral arterial and venous contributions to tissue oxygenation index measured using spatially resolved spectroscopy in newborn lambs

Wong, F., Alexiou, T., Samarasinghe, T., Brodecky, V. & Walker, A., 2010, In : Anesthesiology. 113, 6, p. 1385 - 1391 7 p.

Research output: Contribution to journalArticleResearchpeer-review

15 Citations (Scopus)

Delayed blood pressure recovery after head-up tilting during sleep in preterm infants

Smith, N. B., Yiallourou, S., Walker, A. M. & Horne, R. S. C., 2010, In : Journal of Sleep Research. 19, 1 Pt 1, p. 93 - 102 10 p.

Research output: Contribution to journalArticleResearchpeer-review

29 Citations (Scopus)

Determining sleep quality in children with sleep disordered breathing: EEG spectral analysis compared with conventional polysomnography

Yang, S-C. J., Nicholas, C. L., Nixon, G., Davey, M. J., Anderson, V., Walker, A. M., Trinder, J. A. & Horne, R. S. C., 2010, In : Sleep. 33, 9, p. 1165 - 1172 8 p.

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Influence of swaddling experience on spontaneous arousal patterns and autonomic control in sleeping infants

Richardson, H. L., Walker, A. M. & Horne, R. S. C., 2010, In : Journal of Pediatrics. 157, 1, p. 85 - 91 7 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Postnatal development of baroreflex sensitivity in infancy

Yiallourou, S., Sands, S., Walker, A. M. & Horne, R. S. C., 2010, In : The Journal of Physiology. 588, 12, p. 2193 - 2203 11 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Sleeping like a baby-Does gender influence infant arousability?

Richardson, H., Walker, A. & Horne, R. S. C., 2010, In : Sleep. 33, 8, p. 1055 - 1060 6 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Stimulus type does not affect infant arousal response patterns

Richardson, H., Walker, A. M. & Horne, R. S. C., 2010, In : Journal of Sleep Research. 19, 1 Pt 1, p. 111 - 115 5 p.

Research output: Contribution to journalArticleResearchpeer-review

2009
56 Citations (Scopus)

Acute cardiovascular changes with obstructive events in children with sleep disordered breathing

O'Driscoll, D. M., Foster, A. M., Ng, M. L., Yang, S-C. J., Bashir, F., Nixon, G., Davey, M. J., Anderson, V. A., Walker, A. M., Trinder, J. A. & Horne, R. S. C., 2009, In : Sleep. 32, 10, p. 1265 - 1271 7 p.

Research output: Contribution to journalArticleResearchpeer-review

31 Citations (Scopus)

Cardiovascular variability during periodic leg movements in sleep in children

Walter, L. M., Foster, A. M., Patterson, R. R., Anderson, V. A., Davey, M. J., Nixon, G., Trinder, J. A., Walker, A. M. & Horne, R. S. C., 2009, In : Sleep. 32, 8, p. 1093 - 1099 7 p.

Research output: Contribution to journalArticleResearchpeer-review

25 Citations (Scopus)

Central apnoeas have significant effects on blood pressure and heart rate in children

O'Driscoll, D. M., Foster, A. M., Ng, M. L., Yang, S-C. J., Bashir, F., Wong, S., Nixon, G., Davey, M. J., Anderson, V. A., Walker, A. M., Trinder, J. A. & Horne, R. S. C., 2009, In : Journal of Sleep Research. 18, 4, p. 415 - 421 7 p.

Research output: Contribution to journalArticleResearchpeer-review

46 Citations (Scopus)

Cerebral sympathetic nerve activity has a major regulatory role in the cerebral circulation in REM sleep

Cassaglia, P. A., Griffiths, R. I. & Walker, A. M., 2009, In : Journal of Applied Physiology. 106, 4, p. 1050 - 1056 7 p.

Research output: Contribution to journalArticleResearchpeer-review

25 Citations (Scopus)

Dopamine therapy promotes cerebral flow-metabolism coupling in preterm infants

Wong, F. Y-W., Barfield, C., Horne, R. S. C. & Walker, A. M., 2009, In : Intensive Care Medicine. 35, 10, p. 1777 - 1782 6 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Endotoxin has acute and chronic effects on the cerebral circulation of fetal sheep

Feng, S. Y. S., Phillips, D. J., Stockx, E. M., Yu, V. Y. H. & Walker, A. M., 2009, In : American Journal of Physiology - Regulatory Integrative and Comparative Physiology. 296, 3, p. R640 - R650 11 p.

Research output: Contribution to journalArticleResearchpeer-review

43 Citations (Scopus)

Maternal smoking impairs arousal patterns in sleeping infants

Richardson, H. L., Walker, A. M. & Horne, R. S. C., 2009, In : Sleep. 32, 4, p. 515 - 521 7 p.

Research output: Contribution to journalArticleResearchpeer-review

14 Citations (Scopus)

Minimizing the Risks of Sudden Infant Death Syndrome: To Swaddle or Not to Swaddle?

Richardson, H. L., Walker, A. M. & Horne, R. S. C., 2009, In : Journal of Pediatrics. 155, 4, p. 475 - 481 7 p.

Research output: Contribution to journalArticleResearchpeer-review

29 Citations (Scopus)

Obstructive sleep apnea leads to transient uncoupling of coronary blood flow and myocardial work in humans

Hamilton, G. S., Meredith, I. T., Walker, A. M. & Solin, P., 2009, In : Sleep. 32, 2, p. 263 - 270 8 p.

Research output: Contribution to journalArticleResearchpeer-review

32 Citations (Scopus)

Tissue oxygenation index measured using spatially resolved spectroscopy correlates with changes in cerebral blood flow in newborn lambs

Wong, F. Y-W., Nakamura, M., Alexiou, T., Brodecky, V. & Walker, A. M., 2009, In : Intensive Care Medicine. 35, 8, p. 1464 - 1470 7 p.

Research output: Contribution to journalArticleResearchpeer-review

2008
18 Citations (Scopus)

Arousal and ventilatory responses to mild hypoxia in sleeping preterm infants

Verbeek, M. M. A., Richardson, H. L., Parslow, P. M., Walker, A. M., Harding, R. & Horne, R. S. C., 2008, In : Journal of Sleep Research. 17, 3, p. 344 - 353 10 p.

Research output: Contribution to journalArticleResearchpeer-review

30 Citations (Scopus)

Blood pressure and heart rate patterns during sleep are altered in preterm-born infants: Implications for sudden infant death syndrome

Witcombe, N. B., Yiallourou, S., Walker, A. M. & Horne, R. S. C., 2008, In : Pediatrics. 122, 6, p. 1242 - 1248 7 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Coronary blood flow becomes uncoupled from myocardial work during obstructive sleep apnea in the presence of endothelial dysfunction

Hamilton, G. S., Solin, P. & Walker, A. M., 2008, In : Sleep. 31, 6, p. 809 - 816 8 p.

Research output: Contribution to journalArticleResearchpeer-review