Trevor A. Day

2.8k total citations · 1 hit paper
100 papers, 2.1k citations indexed

About

Trevor A. Day is a scholar working on Endocrine and Autonomic Systems, Genetics and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Trevor A. Day has authored 100 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Endocrine and Autonomic Systems, 56 papers in Genetics and 40 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Trevor A. Day's work include Neuroscience of respiration and sleep (59 papers), High Altitude and Hypoxia (56 papers) and Heart Rate Variability and Autonomic Control (38 papers). Trevor A. Day is often cited by papers focused on Neuroscience of respiration and sleep (59 papers), High Altitude and Hypoxia (56 papers) and Heart Rate Variability and Autonomic Control (38 papers). Trevor A. Day collaborates with scholars based in Canada, United States and United Kingdom. Trevor A. Day's co-authors include Philip N. Ainslie, Kurt J. Smith, Richard J. A. Wilson, Chris K. Willie, Yu‐Chieh Tzeng, Nia C. S. Lewis, David B. MacLeod, Michael M. Tymko, Samuel J. E. Lucas and Keita Ikeda and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and The Journal of Physiology.

In The Last Decade

Trevor A. Day

95 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Utility of transcranial Doppler ultrasound for the integrative assessment of cerebrovascular function

2011 440 citations Chris K. Willie, Kurt J. Smith et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Trevor A. Day Canada	22	802	723	714	673	447	100	2.1k
Andrew W. Subudhi United States	32	859 1.1×	634 0.9×	489 0.7×	1.5k 2.3×	612 1.4×	87	3.2k
Julien V. Brugniaux France	25	618 0.8×	507 0.7×	258 0.4×	950 1.4×	560 1.3×	62	2.2k
Craig D. Steinback Canada	27	1.1k 1.4×	805 1.1×	223 0.3×	627 0.9×	379 0.8×	120	2.3k
Peter Rasmussen Denmark	34	1.4k 1.8×	198 0.3×	365 0.5×	563 0.8×	306 0.7×	100	3.4k
Glen E. Foster Canada	31	882 1.1×	1.1k 1.5×	257 0.4×	789 1.2×	1.2k 2.7×	121	2.9k
Sarah Witkowski United States	24	604 0.8×	193 0.3×	191 0.3×	351 0.5×	187 0.4×	64	2.0k
Carissa Murrell New Zealand	16	684 0.9×	132 0.2×	383 0.5×	172 0.3×	236 0.5×	21	1.3k
Letizia Maria Cupini Italy	31	310 0.4×	299 0.4×	472 0.7×	55 0.1×	499 1.1×	58	2.6k
Andrew E. Beaudin Canada	18	220 0.3×	465 0.6×	215 0.3×	107 0.2×	310 0.7×	50	1.3k
Marina Diomedi Italy	26	307 0.4×	237 0.3×	430 0.6×	95 0.1×	706 1.6×	89	2.2k

Countries citing papers authored by Trevor A. Day

Since Specialization

Citations

This map shows the geographic impact of Trevor A. Day'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 Trevor A. Day with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Trevor A. Day more than expected).

Fields of papers citing papers by Trevor A. Day

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Trevor A. Day. 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 Trevor A. Day. The network helps show where Trevor A. Day may publish in the future.

Co-authorship network of co-authors of Trevor A. Day

This figure shows the co-authorship network connecting the top 25 collaborators of Trevor A. Day. A scholar is included among the top collaborators of Trevor A. Day based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Trevor A. Day. Trevor A. Day is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Carr, Jay M. J. R., Philip N. Ainslie, & Trevor A. Day. (2025). Confined spaces in space: Cerebral implications of chronic elevations of inspired carbon dioxide and implications for long‐duration space travel. Experimental Physiology. 3 indexed citations

Thompson, Benjamin P., et al.. (2025). Effects of exercise on peripheral hypercapnic chemosensitivity during high altitude acclimatization. Journal of Applied Physiology. 139(1). 91–97. 1 indexed citations

Johnson, Nicole, Nicholas D. J. Strzalkowski, Ajaya Jang Kunwar, et al.. (2025). No altitude required: differential ventilatory and blood acid-base homeostasis between unacclimatized lowlanders and Tibetan highlanders at 1,400 m. Journal of Applied Physiology. 139(4). 1064–1072.

Keir, Daniel A., et al.. (2025). Diverse perspectives on respiratory chemoreceptor interactions: Resuscitating an expired debate. Experimental Physiology. 110(9). 1194–1196. 1 indexed citations

Kinnunen, Matti, Tuomas Happonen, Christian A. Clermont, et al.. (2024). Wearable Upper Arm SpO₂ Sensor for Wellness Monitoring. IEEE Transactions on Biomedical Engineering. 72(5). 1766–1774.

Paton, Julian F. R., Benedito H. Machado, Davi J. A. Moraes, et al.. (2022). Advancing respiratory–cardiovascular physiology with the working heart–brainstem preparation over 25 years. The Journal of Physiology. 600(9). 2049–2075. 27 indexed citations

Baker, Jacquie, Anthony V. Incognito, Nicholas Jendzjowsky, et al.. (2022). Functional optical coherence tomography at altitude: retinal microvascular perfusion and retinal thickness at 3,800 meters. Journal of Applied Physiology. 133(3). 534–545. 11 indexed citations

Tymko, Michael M., et al.. (2021). Cardiorespiratory plasticity in humans following two patterns of acute intermittent hypoxia. Experimental Physiology. 106(7). 1524–1534. 4 indexed citations

Walsh, Jeremy J., P Drouin, Trevor J. King, et al.. (2020). Acute aerobic exercise impairs aspects of cognitive function at high altitude. Physiology & Behavior. 223. 112979–112979. 15 indexed citations

10.

Lefferts, Wesley K., et al.. (2019). Preservation of Neurovascular Coupling to Cognitive Activity in Anterior Cerebrovasculature During Incremental Ascent to High Altitude. High Altitude Medicine & Biology. 21(1). 20–27. 8 indexed citations

11.

Lim, Rachel, et al.. (2019). Transthoracic sonographic assessment of B-line scores during ascent to altitude among healthy trekkers. Respiratory Physiology & Neurobiology. 263. 14–19. 7 indexed citations

12.

Burgess, Keith R., Samuel J. E. Lucas, Kate E. Sprecher, et al.. (2018). Increasing cerebral blood flow reduces the severity of central sleep apnea at high altitude. Journal of Applied Physiology. 124(5). 1341–1348. 18 indexed citations

13.

Day, Trevor A., et al.. (2018). Swallow-breathing coordination during incremental ascent to altitude. Respiratory Physiology & Neurobiology. 265. 121–126. 8 indexed citations

14.

Boulet, Lindsey M., Andrew T. Lovering, Michael M. Tymko, et al.. (2017). Reduced blood flow through intrapulmonary arteriovenous anastomoses during exercise in lowlanders acclimatizing to high altitude. Experimental Physiology. 102(6). 670–683. 4 indexed citations

15.

Boulet, Lindsey M., et al.. (2016). Influence of prior hyperventilation duration on respiratory chemosensitivity and cerebrovascular reactivity during modified hyperoxic rebreathing. Experimental Physiology. 101(7). 821–835. 17 indexed citations

16.

Tymko, Michael M., et al.. (2015). Steady‐state tilt has no effect on cerebrovascular CO₂ reactivity in anterior and posterior cerebral circulations. Experimental Physiology. 100(7). 839–851. 22 indexed citations

17.

Smith, Kurt J., David B. MacLeod, Chris K. Willie, et al.. (2014). Influence of high altitude on cerebral blood flow and fuel utilization during exercise and recovery. The Journal of Physiology. 592(24). 5507–5527. 55 indexed citations

18.

Foster, Glen E., Philip N. Ainslie, Mike Stembridge, et al.. (2014). Resting pulmonary haemodynamics and shunting: a comparison of sea‐level inhabitants to high altitude Sherpas. The Journal of Physiology. 592(6). 1397–1409. 31 indexed citations

19.

Hoiland, Ryan L., Glen E. Foster, Joseph E. Donnelly, et al.. (2014). Chemoreceptor Responsiveness at Sea Level Does Not Predict the Pulmonary Pressure Response to High Altitude. CHEST Journal. 148(1). 219–225. 8 indexed citations

20.

Day, Trevor A., et al.. (2010). Encouraging undergraduates’ academic writing development in e-learning contexts that students access independently or in subject-based groups. The University of Bath Online Publications Store (The University of Bath). 4(1). 167–167. 4 indexed citations

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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