R. G. O’Regan

845 citations

26 papers · 603 indexed · h-index 12

Endocrine and Autonomic Systems top 2%
- Neuroscience of respiration and sleep 16
Cardiology and Cardiovascular Medicine top 10%
- Heart Rate Variability and Autonomic Control 4
Cognitive Neuroscience
- Sleep and Wakefulness Research 6
Cellular and Molecular Neuroscience
- Neuroscience and Neuropharmacology Research 3
Genetics
- High Altitude and Hypoxia 3
Pulmonary and Respiratory Medicine
- Respiratory and Cough-Related Research 3
Physiology
- Nitric Oxide and Endothelin Effects 2
Molecular Biology
- Mitochondrial Function and Pathology 2

Co-authors: E Neil H. Acker Paul McLoughlin Michèle Sweeney Elaine Cadogan Henry Ooi Katherine Howell A. Bradford
Cited by: Endocrine and Autonomic Systems Cardiology and Cardiovascular Medicine Cognitive Neuroscience
Journals: The Journal of Physiology (5 papers)Brain Research (1 paper)Journal of Applied Physiology (1 paper)
Partner nations: Ireland Dominica Australia

In The Last Decade

R. G. O’Regan

26 papers receiving 545 citations

Peers

Countries citing papers authored by R. G. O’Regan

Since Specialization

Citations

This map shows the geographic impact of R. G. O’Regan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. G. O’Regan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. G. O’Regan more than expected).

Fields of papers citing papers by R. G. O’Regan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. G. O’Regan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. G. O’Regan. The network helps show where R. G. O’Regan may publish in the future.

Co-authorship network

The 19 scholars most cited alongside R. G. O’Regan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R. G. O’Regan Line = papers co-authored together R. G. O’Regan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Activity of Dorsal Medullary Respiratory Neurons in Awake Rats Advances in experimental medicine and biology ·Franck P. Martial,Mark Dunleavy,James F. Jones,Philip Nolan,R. G. O’Regan,Walter T. McNicholas,A. Bradford	2003	2
2	Effects of Carbonic Anhydrase Inhibition on the Responsiveness of Laryngeal Receptors in Cats to CO₂ Experimental Physiology ·Z. H. Wang,A. Bradford,R. G. O’Regan	2001	2
3	Hypercapnia-induced contraction in isolated pulmonary arteries is endothelium-dependent Respiration Physiology ·Fiona M. Lynch,Michèle Sweeney,R. G. O’Regan,Paul McLoughlin	2000	12
4	Chronic hypercapnia inhibits hypoxic pulmonary vascular remodeling American Journal of Physiology-Heart and Circulatory Physiology ·Henry Ooi,Elaine Cadogan,Michèle Sweeney,Katherine Howell,R. G. O’Regan,Paul McLoughlin	2000	65
5	Effects of CO₂ and H⁺ on laryngeal receptor activity in the perfused larynx in anaesthetized cats The Journal of Physiology ·Z. H. Wang,A. Bradford,R. G. O’Regan	1999	6
6	Laryngeal-receptor responses to phasic CO₂ in anesthetized cats Journal of Applied Physiology ·A. Bradford,Donogh McKeogh,R. G. O’Regan	1998	8
7	Potassium and ventilation during exercise above and below the ventilatory threshold Respiration Physiology ·S. Mark Roe,Philip Nolan,R. G. O’Regan,W.T. McNicholas,Paul McLoughlin	1997	3
8	Effects of Hypercapnia on Steady State, Phenylephrine-Induced Tension in Isolated Rings of Rat Pulmonary Artery Advances in experimental medicine and biology ·Michèle Sweeney,R. G. O’Regan,Paul McLoughlin	1996	7
9	Arterial chemoreceptors : cell to system Plenum Press eBooks ·R. G. O’Regan	1994	20
10	The effects of oesophageal distension on diaphragm and laryngeal muscle activity in the anaesthetized cat Experimental Physiology ·James F. Jones,Donogh McKeogh,Philip Nolan,R. G. O’Regan	1994	5
11	Effects of Cell-Free Perfusion and Almitrine Bismesylate on the Ultrastructure of Type-I Cell Mitochondria in the Cat Carotid Body Advances in experimental medicine and biology ·M. Kennedy,Shay Giles,R. G. O’Regan,Shawna Feely,Yvonne A. Evrard	1993	2
12	Effects of changes in chemoreceptor activity on extracellular K+ and Ca2+ activities in the cat carotid body Brain Research ·R. G. O’Regan,H. Acker	1988	7
13	THE EFFECTS OF LOW‐VOLTAGE ELECTRIC SHOCK ON RESPIRATION IN THE ANAESTHETIZED CAT Quarterly Journal of Experimental Physiology ·A. Bradford,R. G. O’Regan	1985	2
14	ACIDAEMIA AND HYPERKALAEMIA FOLLOWING LOW‐VOLTAGE ELECTRIC SHOCK IN THE ANAESTHETIZED CAT Quarterly Journal of Experimental Physiology ·A. Bradford,R. G. O’Regan	1985	2
15	Physiology of the peripheral arterial chemoreceptors Elsevier eBooks ·H. Acker,R. G. O’Regan	1983	31
16	Responses of the chemoreceptors of the cat carotid body perfused with cell-free solutions Irish Journal of Medical Science (1971 -) ·R. G. O’Regan	1979	13
17	Oxygen usage of the cat carotid body perfused with cell-free solutions Irish Journal of Medical Science (1971 -) ·R. G. O’Regan	1979	8
18	Control of carotid body chemoreceptors by autonomic nerves Irish Journal of Medical Science (1971 -) ·R. G. O’Regan	1977	11
19	Carotid chemoreceptor responses to sympathetic excitation [proceedings]. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·R. G. O’Regan	1976	4
20	The effects of electrical stimulation of the distal end of the cut sinus and aortic nerves on peripheral arterial chemoreceptor activity in the cat The Journal of Physiology ·E Neil,R. G. O’Regan	1971	83

About R. G. O’Regan

R. G. O’Regan is a scholar working on Endocrine and Autonomic Systems, Medical Laboratory Technology and Cognitive Neuroscience, having authored 26 papers that have together received 603 indexed citations. Recurring topics across this work include Neuroscience of respiration and sleep (16 papers), Sleep and Wakefulness Research (6 papers), Heart Rate Variability and Autonomic Control (4 papers), Neuroscience and Neuropharmacology Research (3 papers), Respiratory and Cough-Related Research (3 papers), High Altitude and Hypoxia (3 papers), Nitric Oxide and Endothelin Effects (2 papers) and Mitochondrial Function and Pathology (2 papers). The work is most often cited by research in Endocrine and Autonomic Systems (414 citations), Cardiology and Cardiovascular Medicine (182 citations) and Cognitive Neuroscience (102 citations). R. G. O’Regan has collaborated with scholars based in Ireland, Dominica and Australia. Frequent co-authors include E Neil, H. Acker, Paul McLoughlin, Michèle Sweeney, Elaine Cadogan, Henry Ooi, Katherine Howell, A. Bradford, Donogh McKeogh and Philip Nolan. Their work appears in journals such as The Journal of Physiology, Brain Research and Journal of Applied Physiology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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