Lesley Carmichael

2.4k total citations · 1 hit paper
65 papers, 1.9k citations indexed

About

Lesley Carmichael is a scholar working on Pediatrics, Perinatology and Child Health, Pulmonary and Respiratory Medicine and Endocrine and Autonomic Systems. According to data from OpenAlex, Lesley Carmichael has authored 65 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Pediatrics, Perinatology and Child Health, 27 papers in Pulmonary and Respiratory Medicine and 21 papers in Endocrine and Autonomic Systems. Recurrent topics in Lesley Carmichael's work include Neonatal and fetal brain pathology (44 papers), Neonatal Respiratory Health Research (24 papers) and Neuroscience of respiration and sleep (21 papers). Lesley Carmichael is often cited by papers focused on Neonatal and fetal brain pathology (44 papers), Neonatal Respiratory Health Research (24 papers) and Neuroscience of respiration and sleep (21 papers). Lesley Carmichael collaborates with scholars based in Canada, United States and Japan. Lesley Carmichael's co-authors include John Patrick, Bryan S. Richardson, M. Karen Campbell, Renato Natale, Robert Gagnon, J. Homan, Cora Hunse, Jacobus Homan, Fraser Fellows and Brent E. Richardson and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, Obstetrics and Gynecology and American Journal of Physiology-Regulatory, Integrative and Comparative Physiology.

In The Last Decade

Lesley Carmichael

65 papers receiving 1.8k 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.

Patterns of gross fetal body movements over 24-hour observation intervals during the last 10 weeks of pregnancy

1982 346 citations John Patrick, Lesley Carmichael et al. American Journal of Obstetrics and Gynecology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Lesley Carmichael Canada	24	1.4k	739	471	307	167	65	1.9k
Chester B. Martin United States	29	1.6k 1.1×	819 1.1×	444 0.9×	485 1.6×	318 1.9×	87	2.7k
Karl G. Rosén Sweden	30	1.5k 1.1×	956 1.3×	290 0.6×	194 0.6×	343 2.1×	105	2.3k
Tania R. Gunn New Zealand	25	2.3k 1.7×	1.5k 2.0×	671 1.4×	134 0.4×	210 1.3×	69	3.5k
Andrew R. Wilkinson United Kingdom	18	1.2k 0.8×	632 0.9×	152 0.3×	646 2.1×	305 1.8×	33	1.8k
Hilary Whyte Canada	30	1.4k 1.0×	1.0k 1.4×	177 0.4×	314 1.0×	366 2.2×	87	2.4k
M. Weninger Austria	29	1.4k 1.0×	1.0k 1.4×	253 0.5×	121 0.4×	242 1.4×	95	2.3k
Bryan S. Richardson Canada	33	2.8k 2.0×	1.5k 2.0×	860 1.8×	1.0k 3.3×	366 2.2×	148	3.9k
Ted S. Rosenkrantz United States	27	1.4k 1.0×	896 1.2×	279 0.6×	544 1.8×	266 1.6×	71	2.4k
G.H.A. Visser Netherlands	21	935 0.7×	721 1.0×	91 0.2×	554 1.8×	352 2.1×	58	2.0k
Alan T. Gibson United Kingdom	17	1.8k 1.3×	1.7k 2.3×	346 0.7×	178 0.6×	366 2.2×	37	2.6k

Countries citing papers authored by Lesley Carmichael

Since Specialization

Citations

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

Fields of papers citing papers by Lesley Carmichael

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lesley Carmichael. 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 Lesley Carmichael. The network helps show where Lesley Carmichael may publish in the future.

Co-authorship network of co-authors of Lesley Carmichael

This figure shows the co-authorship network connecting the top 25 collaborators of Lesley Carmichael. A scholar is included among the top collaborators of Lesley Carmichael 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 Lesley Carmichael. Lesley Carmichael 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

Carmichael, Lesley, et al.. (2005). Placental Compared With Umbilical Cord Blood to Assess Fetal Blood Gas and Acid-Base Status. Obstetrics and Gynecology. 105(1). 129–138. 26 indexed citations

Morrison, Janna L., Lesley Carmichael, Jacobus Homan, Susan White, & Bryan S. Richardson. (2005). Cerebral Blood Flow during Spontaneous and Cholinergically Induced Behavioral States in the Sheep Fetus. Pediatric Research. 57(5 Part 1). 667–673. 9 indexed citations

Carmichael, Lesley, et al.. (1999). Placental Release of Corticotrophin-releasing Hormone Across the Umbilical Circulation of the Human Newborn. Placenta. 20(2-3). 197–202. 22 indexed citations

Morrison, Janna L., Lesley Carmichael, Jacobus Homan, & Bryan S. Richardson. (1997). The effects of `sleep promoting agents' on behavioural state in the ovine fetus. Developmental Brain Research. 103(1). 1–8. 22 indexed citations

Carmichael, Lesley, Drew W. Sadowsky, David M. Olson, John Challis, & Bryan S. Richardson. (1997). Activation of the fetal hypothalamic-pituitary-adrenal axis with prolonged and graded hypoxemia. Journal of the Society for Gynecologic Investigation. 4(1). 8–14. 12 indexed citations

Gratton, Robert, Lesley Carmichael, J. Homan, & Bryan S. Richardson. (1996). Carotid arterial blood flow in the ovine fetus as a continuous measure of cerebral blood flow. Journal of the Society for Gynecologic Investigation. 3(2). 60–65. 36 indexed citations

Homan, Jacobus, et al.. (1994). Cerebral metabolism during sustained hypoxemia in preterm fetal sheep. American Journal of Obstetrics and Gynecology. 170(3). 939–944. 11 indexed citations

Matsuda, Yoshio, John Patrick, Lesley Carmichael, L. J. Fraher, & Bryan S. Richardson. (1994). Recovery of the ovine fetus from sustained hypoxia: Effects on endocrine, cardiovascular, and biophysical activity. American Journal of Obstetrics and Gynecology. 170(5). 1433–1441. 15 indexed citations

Richardson, Bryan S., et al.. (1994). Regional brain blood flow in the ovine fetus during transition to the low-voltage electrocortical state. Developmental Brain Research. 81(1). 10–16. 15 indexed citations

10.

Matsuda, Yoshio, John Patrick, Lesley Carmichael, John Challis, & Bryan S. Richardson. (1992). Effects of sustained hypoxemia on the sheep fetus at midgestation: Endocrine, cardiovascular, and biophysical responses. American Journal of Obstetrics and Gynecology. 167(2). 531–540. 26 indexed citations

11.

Richardson, Bryan S., Lesley Carmichael, Jacobus Homan, & John Patrick. (1992). Electrocortical activity, electroocular activity, and breathing movements in fetal sheep with prolonged and graded hypoxemia. American Journal of Obstetrics and Gynecology. 167(2). 553–558. 63 indexed citations

12.

Smith, Graeme N., James F. Brien, Lesley Carmichael, David W. Clarke, & John Patrick. (1989). Effect of acute, multiple-dose ethanol on maternal and fetal blood gases and acid–base balance in the near-term pregnant ewe. Canadian Journal of Physiology and Pharmacology. 67(6). 686–688. 12 indexed citations

13.

Challis, John, Bryan S. Richardson, Jacobus Homan, & Lesley Carmichael. (1989). Adrenocorticotropic hormone, cortisol, and progesterone changes in the lamb during the perinatal period. American Journal of Obstetrics and Gynecology. 160(4). 967–972. 4 indexed citations

14.

Richardson, Bryan S., Lesley Carmichael, Jacobus Homan, Keith Tanswell, & A. C. Webster. (1989). Regional blood flow change in the lamb during the perinatal period. American Journal of Obstetrics and Gynecology. 160(4). 919–925. 22 indexed citations

15.

Hunse, Cora, et al.. (1989). Control of fetal breathing in the human fetus between 24 and 34 weeks' gestation. American Journal of Obstetrics and Gynecology. 160(4). 932–938. 14 indexed citations

16.

Gagnon, Robert, et al.. (1988). Fetal heart rate and fetal activity patterns after vibratory acoustic stimulation at thirty to thirty-two weeks' gestational age. American Journal of Obstetrics and Gynecology. 158(1). 75–79. 20 indexed citations

17.

Patrick, John, Lesley Carmichael, Bryan S. Richardson, et al.. (1988). Effects of multiple-dose maternal ethanol infusion on fetal cardiovascular and brain activity in lambs. American Journal of Obstetrics and Gynecology. 159(6). 1424–1429. 8 indexed citations

18.

Gagnon, Robert, Cora Hunse, Fraser Fellows, Lesley Carmichael, & John Patrick. (1988). Fetal heart rate and activity patterns in growth-retarded fetuses: Changes after vibratory acoustic stimulation. American Journal of Obstetrics and Gynecology. 158(2). 265–271. 33 indexed citations

19.

Hunse, Cora, et al.. (1988). The role of carbon dioxide in the generation of human fetal breathing movements. American Journal of Obstetrics and Gynecology. 158(2). 322–327. 23 indexed citations

20.

Gagnon, Robert, Cora Hunse, Lesley Carmichael, Fraser Fellows, & John Patrick. (1987). Human fetal responses to vibrator acoustic stimulation from twenty-six weeks to term. American Journal of Obstetrics and Gynecology. 157(6). 1375–1381. 75 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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