Christopher A Lear (C A Lear)

Loop profile Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 50

Top Topics

Preterm Infants

Top Venues

The Journal of physiology

American journal of physiology. Regulatory, integrative and comparative physiology

Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism

BJOG : an international journal of obstetrics and gynaecology

This page only lists publications with an associated author ORCID identifier.

Publications

Christopher A Lear, Benjamin A Lear, Joanne O Davidson, Victoria J King, Yoshiki Maeda, Alice McDouall, Simerdeep K Dhillon, Alistair Jan Gunn, Laura Bennet
Dysmaturation of sleep state and electroencephalographic activity after hypoxia-ischaemia in preterm fetal sheep. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism (2024)
Christopher A Lear, Benjamin A Lear, Joanne O Davidson, Victoria J King, Yoshiki Maeda, Alice McDouall, Simerdeep K Dhillon, Alistair Jan Gunn, Laura Bennet
Dysmaturation of sleep state and electroencephalographic activity after hypoxia-ischaemia in preterm fetal sheep. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 44 (8) (2024)
Christopher A Lear, Benjamin A Lear, Joanne O Davidson, Victoria J King, Yoshiki Maeda, Alice McDouall, Simerdeep K Dhillon, Alistair Jan Gunn, Laura Bennet
Dysmaturation of sleep state and electroencephalographic activity after hypoxia-ischaemia in preterm fetal sheep. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 44 (8) (2024)
Christopher A Lear, Benjamin A Lear, Joanne O Davidson, Victoria J King, Yoshiki Maeda, Alice McDouall, Simerdeep K Dhillon, Alistair Jan Gunn, Laura Bennet
Dysmaturation of sleep state and electroencephalographic activity after hypoxia-ischaemia in preterm fetal sheep. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 44 (8) (2024)
Christopher A Lear, Antoniya Georgieva, Michael J Beacom, Guido Wassink, Simerdeep K Dhillon, Benjamin A Lear, Olivia J Mills, Jenny A Westgate, Laura Bennet, Alistair Jan Gunn
Fetal heart rate responses in chronic hypoxaemia with superimposed repeated hypoxaemia consistent with early labour: a controlled study in fetal sheep. BJOG : an international journal of obstetrics and gynaecology (2023)
Christopher A Lear, Masahiro Nakao, Shoichi Magawa, Tomoaki Ikeda, Alistair Jan Gunn
Suppressed or increased fetal heart rate variability: Which is more associated with intrapartum fetal compromise? Acta obstetricia et gynecologica Scandinavica (2023)
Christopher A Lear, Masahiro Nakao, Shoichi Magawa, Tomoaki Ikeda, Alistair Jan Gunn
Suppressed or increased fetal heart rate variability: Which is more associated with intrapartum fetal compromise? Acta obstetricia et gynecologica Scandinavica 103 (3) (2023)
Christopher A Lear, Yoshiki Maeda, Victoria J King, Simerdeep K Dhillon, Michael J Beacom, Mark I Gunning, Benjamin A Lear, Joanne O Davidson, Peter R Stone, Tomoaki Ikeda, Alistair Jan Gunn, Mary E Slingo
Circadian patterns of heart rate variability in fetal sheep after hypoxia-ischaemia: A biomarker of evolving brain injury. The Journal of physiology (2023)
Robert Galinsky, Simerdeep K Dhillon, Sharmony B Kelly, Guido Wassink, Joanne O Davidson, Christopher A Lear, Lotte G van den Heuij, Mary E Slingo, Alistair Jan Gunn
MgSO 4 reduces tertiary gliosis but does not improve EEG recovery, or white or grey matter cell survival after asphyxia in preterm fetal sheep. The Journal of physiology (2023)
Simerdeep K Dhillon, Eleanor R Gunn, Mette V Pedersen, Christopher A Lear, Guido Wassink, Joanne O Davidson, Alistair Jan Gunn, Laura Bennet
Alpha-adrenergic receptor activation after fetal hypoxia-ischaemia suppresses transient epileptiform activity and limits loss of oligodendrocytes and hippocampal neurons. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism (2023)
Christopher A Lear, A Georgieva, M J Beacom, G Wassink, S K Dhillon, B A Lear, O J Mills, J A Westgate, L Bennet, Alistair Jan Gunn
Fetal heart rate responses in chronic hypoxaemia with superimposed repeated hypoxaemia consistent with early labour: a controlled study in fetal sheep. BJOG : an international journal of obstetrics and gynaecology (2023)
Christopher A Lear, Michael J Beacom, Simerdeep K Dhillon, Benjamin A Lear, Olivia J Mills, Mark I Gunning, Jenny A Westgate, Mary E Slingo, Alistair Jan Gunn
Dissecting the contributions of the peripheral chemoreflex and myocardial hypoxia to fetal heart rate decelerations in near-term fetal sheep. The Journal of physiology (2023)
Christopher A Lear, Masahiro Nakao, Shoichi Magawa, Tomoaki Ikeda, Alistair Jan Gunn
Suppressed or increased fetal heart rate variability: Which is more associated with intrapartum fetal compromise? Acta obstetricia et gynecologica Scandinavica 103 (3) (2023)
John Tolladay, Christopher A Lear, Laura Bennet, Alistair Jan Gunn, Antoniya Georgieva
Prediction of Fetal Blood Pressure during Labour with Deep Learning Techniques. Bioengineering (Basel, Switzerland) 10 (7) (2023)
Mikko J Tarvonen, Sture Andersson, Alistair Jan Gunn, Christopher A Lear
Increased variability of fetal heart rate: from evidence to implementation. BJOG : an international journal of obstetrics and gynaecology (2023)
Christopher A Lear, Masahiro Nakao, Shoichi Magawa, Tomoaki Ikeda, Alistair Jan Gunn
Suppressed or increased fetal heart rate variability: Which is more associated with intrapartum fetal compromise? Acta obstetricia et gynecologica Scandinavica 103 (3) (2023)
Simerdeep K Dhillon, Christopher A Lear, Joanne O Davidson, Shoichi Magawa, Alistair Jan Gunn, Laura Bennet
The neural and cardiovascular effects of exposure of gram-positive bacterial inflammation in preterm fetal sheep. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism (2023)
Mikko J Tarvonen, Christopher A Lear, Sture Andersson, Alistair Jan Gunn, Kari A Teramo
Increased variability of fetal heart rate during labour: a review of preclinical and clinical studies. BJOG : an international journal of obstetrics and gynaecology 129 (12) (2022)
Alexane Tournier, Michael Beacom, Jenny A Westgate, Mary E Slingo, Charles Garabedian, Austin Ugwumadu, Alistair Jan Gunn, Christopher A Lear
Physiological control of fetal heart rate variability during labour: implications and controversies. The Journal of physiology 600 (3) (2022)
Christopher A Lear, Benjamin A Lear, Joanne O Davidson, Jialin Sae-Jiw, Johanna M Lloyd, Simerdeep K Dhillon, Alistair Jan Gunn, Laura Bennet
Tumour necrosis factor blockade after asphyxia in foetal sheep ameliorates cystic white matter injury. Brain : a journal of neurology (2022)
Kelly Q Zhou, Alice McDouall, Paul P Drury, Christopher A Lear, Kenta H T Cho, Laura Bennet, Alistair Jan Gunn, Joanne O Davidson
Treating Seizures after Hypoxic-Ischemic Encephalopathy-Current Controversies and Future Directions. International journal of molecular sciences 22 (13) (2021)
Yoshiki Maeda, Christopher A Lear, Michael J Beacom, Joanne O Davidson, Kelly Q Zhou, Mark Gunning, Tomoaki Ikeda, Alistair Jan Gunn, Laura Bennet
Transient effects of forebrain ischemia on fetal heart rate variability in fetal sheep. American journal of physiology. Regulatory, integrative and comparative physiology 320 (6) (2021)
Antoniya Georgieva, Christopher A Lear, Jenny A Westgate, Michi Kasai, Etsuko Miyagi, Tomoaki Ikeda, Alistair Jan Gunn, Laura Bennet
Response to deceleration area and deceleration capacity: promising predictors of fetal acidaemia in human labour? Visual versus computerised cardiotocography. BJOG : an international journal of obstetrics and gynaecology 128 (12) (2021)
Christopher A Lear, Laura Bennet, Benjamin A Lear, Jenny A Westgate, Alistair Jan Gunn
Reply to "Bezold-Jarisch reflex in the near-term fetus during labor: a matter of time". American journal of physiology. Regulatory, integrative and comparative physiology 320 (5) (2021)
Benjamin A Lear, Christopher A Lear, Joanne O Davidson, Jialin Sae-Jiw, Johanna M Lloyd, Alistair Jan Gunn, Laura Bennet
Tertiary cystic white matter injury as a potential phenomenon after hypoxia-ischaemia in preterm f sheep. Brain communications 3 (2) (2021)
Christopher A Lear, Laura Bennet, Benjamin A Lear, Jenny A Westgate, Alistair Jan Gunn
Lack of evidence for impaired preload or Bezold-Jarisch activation during brief umbilical cord occlusions in fetal sheep. American journal of physiology. Regulatory, integrative and comparative physiology 320 (4) (2021)
Simerdeep K Dhillon, Guido Wassink, Christopher A Lear, Joanne O Davidson, Alistair Jan Gunn, Mary E Slingo
Adverse neural effects of delayed, intermittent treatment with rEPO after asphyxia in preterm fetal sheep. The Journal of physiology 599 (14) (2021)
Antoniya Georgieva, Christopher A Lear, J A Westgate, M Kasai, Etsuko Miyagi, Tomoaki Ikeda, Alistair Jan Gunn, Mary E Slingo
Deceleration area and capacity during labour-like umbilical cord occlusions identify evolving hypotension: a controlled study in fetal sheep. BJOG : an international journal of obstetrics and gynaecology 128 (9) (2021)
Christopher A Lear, Jenny A Westgate, Michi Kasai, Michael J Beacom, Yoshiki Maeda, Shoichi Magawa, Etsuko Miyagi, Tomoaki Ikeda, Laura Bennet, Alistair Jan Gunn
Reply to the "Letter to the Editor: measurement of fetal parasympathetic activity during labor: a new pathway for evaluation of fetal well-being?" American journal of physiology. Regulatory, integrative and comparative physiology 320 (4) (2021)
Christopher A Lear, Laura Bennet, Benjamin A Lear, Jenny A Westgate, Alistair Jan Gunn
Reply to Smolich and Mynard. American journal of physiology. Regulatory, integrative and comparative physiology 321 (4) (2021)
Guido Wassink, Joanne O Davidson, Alyssa Crisostomo, Kelly Q Zhou, Robert Galinsky, Simerdeep K Dhillon, Christopher A Lear, Laura Bennet, Alistair Jan Gunn
Recombinant erythropoietin does not augment hypothermic white matter protection after global cerebral ischaemia in near-term fetal sheep. Brain communications 3 (3) (2021)
Christopher A Lear, Michael J Beacom, Jenny A Westgate, Shoichi Magawa, Tomoaki Ikeda, Laura Bennet, Alistair Jan Gunn
Effects of β-adrenergic stimulation on fetal heart rate, heart rate variability, and T-wave elevation during brief umbilical cord occlusions in fetal sheep. American journal of physiology. Regulatory, integrative and comparative physiology 319 (5) (2020)
Christopher A Lear, Michael J Beacom, Michi Kasai, Jenny A Westgate, Robert Galinsky, Shoichi Magawa, Etsuko Miyagi, Tomoaki Ikeda, Laura Bennet, Alistair Jan Gunn
Reply to the "Letter to the Editor: Mind the gap: epistemology of heart rate variability". American journal of physiology. Regulatory, integrative and comparative physiology 319 (3) (2020)
Christopher A Lear, Michi Kasai, Lindsea C Booth, Paul P Drury, Joanne O Davidson, Yoshiki Maeda, Shoichi Magawa, Etsuko Miyagi, Tomoaki Ikeda, Jenny A Westgate, Mary E Slingo, Alistair Jan Gunn
Peripheral chemoreflex control of fetal heart rate decelerations overwhelms the baroreflex during brief umbilical cord occlusions in fetal sheep. The Journal of physiology 598 (20) (2020)
Christopher A Lear, Joanne O Davidson, Simerdeep K Dhillon, Victoria J King, Benjamin A Lear, Shoichi Magawa, Yoshiki Maeda, Tomoaki Ikeda, Alistair Jan Gunn, Laura Bennet
Effects of antenatal dexamethasone and hyperglycemia on cardiovascular adaptation to asphyxia in preterm fetal sheep. American journal of physiology. Regulatory, integrative and comparative physiology 319 (6) (2020)
Christopher A Lear, Michael J Beacom, Michi Kasai, Jenny A Westgate, Robert Galinsky, Shoichi Magawa, Etsuko Miyagi, Tomoaki Ikeda, Laura Bennet, Alistair Jan Gunn
Circulating catecholamines partially regulate T-wave morphology but not heart rate variability during repeated umbilical cord occlusions in fetal sheep. American journal of physiology. Regulatory, integrative and comparative physiology 319 (1) (2020)
Christopher A Lear, Jenny A Westgate, Michi Kasai, Michael J Beacom, Yoshiki Maeda, Shoichi Magawa, Etsuko Miyagi, Tomoaki Ikeda, Laura Bennet, Alistair Jan Gunn
Parasympathetic activity is the key regulator of heart rate variability between decelerations during brief repeated umbilical cord occlusions in fetal sheep. American journal of physiology. Regulatory, integrative and comparative physiology 319 (5) (2020)
Michi Kasai, Christopher A Lear, Joanne O Davidson, Michael J Beacom, Paul P Drury, Yoshiki Maeda, Etsuko Miyagi, Tomoaki Ikeda, Mary E Slingo, Alistair Jan Gunn
Early sinusoidal heart rate patterns and heart rate variability to assess hypoxia-ischaemia in near-term fetal sheep. The Journal of physiology 597 (23) (2019)
Christopher A Lear, Robert Galinsky, Guido Wassink, Kyohei Yamaguchi, Joanne O Davidson, Jenny A Westgate, Mary E Slingo, Alistair Jan Gunn
Reply from Christopher A. Lear, Robert Galinsky, Guido Wassink, Kyohei Yamaguchi, Joanne O. Davidson, Jenny A. Westgate, Laura Bennet and Alistair J. Gunn. The Journal of physiology 595 (17) (2019)
Antoniya Georgieva, Patrice Abry, Václav Chudáček, Petar M Djurić, Martin G Frasch, René Kok, Christopher A Lear, Sebastiaan N Lemmens, Inês Nunes, Aris T Papageorghiou, Gerald J Quirk, Christopher W G Redman, Barry Schifrin, Jiri Spilka, Austin Ugwumadu, Rik Vullings
Computer-based intrapartum fetal monitoring and beyond: A review of the 2nd Workshop on Signal Processing and Monitoring in Labor (October 2017, Oxford, UK). Acta obstetricia et gynecologica Scandinavica 98 (9) (2019)
Mary E Slingo, Robert Galinsky, Vittoria Draghi, Christopher A Lear, Joanne O Davidson, Charles P Unsworth, Alistair Jan Gunn
Time and sex dependent effects of magnesium sulphate on post-asphyxial seizures in preterm fetal sheep. The Journal of physiology 596 (23) (2018)
Christopher A Lear, Guido Wassink, Jenny A Westgate, Jan G Nijhuis, Austin Ugwumadu, Robert Galinsky, Mary E Slingo, Alistair Jan Gunn
The peripheral chemoreflex: indefatigable guardian of fetal physiological adaptation to labour. The Journal of physiology 596 (23) (2018)
Kyohei Yamaguchi, Christopher A Lear, Michael J Beacom, Tomoaki Ikeda, Alistair Jan Gunn, Mary E Slingo
Evolving changes in fetal heart rate variability and brain injury after hypoxia-ischaemia in preterm fetal sheep. The Journal of physiology 596 (23) (2018)
Guido Wassink, Joanne O Davidson, Christopher A Lear, Sandra E Juul, Frances Northington, Mary E Slingo, Alistair Jan Gunn
A working model for hypothermic neuroprotection. The Journal of physiology 596 (23) (2018)
Hamid Abbasi, Paul P Drury, Christopher A Lear, Alistair Jan Gunn, Joanne O Davidson, Laura Bennet, Charles P Unsworth
EEG sharp waves are a biomarker of striatal neuronal survival after hypoxia-ischemia in preterm fetal sheep. Scientific reports 8 (1) (2018)
Simerdeep K Dhillon, Christopher A Lear, Robert Galinsky, Guido Wassink, Joanne O Davidson, Sandra Juul, Nicola J Robertson, Alistair Jan Gunn, Mary E Slingo
The fetus at the tipping point: modifying the outcome of fetal asphyxia. The Journal of physiology 596 (23) (2018)
Lotte G van den Heuij, Mhoyra Fraser, Suzanne L Miller, Graham Jenkin, Euan M Wallace, Joanne O Davidson, Christopher A Lear, Rebecca Lim, Guido Wassink, Alistair Jan Gunn, Laura Bennet
Delayed intranasal infusion of human amnion epithelial cells improves white matter maturation after asphyxia in preterm fetal sheep. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 39 (2) (2017)
Peter R Stone, Wendy Burgess, Jordan P R McIntyre, Alistair Jan Gunn, Christopher A Lear, Mary E Slingo, Edwin A Mitchell, John M D Thompson, null null
An investigation of fetal behavioural states during maternal sleep in healthy late gestation pregnancy: an observational study. The Journal of physiology 595 (24) (2017)
Robert Galinsky, Joanne O Davidson, Christopher A Lear, Laura Bennet, Colin R Green, Alistair Jan Gunn
Connexin hemichannel blockade improves survival of striatal GABA-ergic neurons after global cerebral ischaemia in term-equivalent fetal sheep. Scientific reports 7 (1) (2017)
Christopher A Lear, Robert Galinsky, Guido Wassink, Kyohei Yamaguchi, Joanne O Davidson, Jenny A Westgate, Laura Bennet, Alistair Jan Gunn
The myths and physiology surrounding intrapartum decelerations: the critical role of the peripheral chemoreflex. The Journal of physiology 594 (17) (2016)