Robert D. Keegan

830 total citations
40 papers, 535 citations indexed

About

Robert D. Keegan is a scholar working on Small Animals, Anesthesiology and Pain Medicine and Equine. According to data from OpenAlex, Robert D. Keegan has authored 40 papers receiving a total of 535 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Small Animals, 14 papers in Anesthesiology and Pain Medicine and 10 papers in Equine. Recurrent topics in Robert D. Keegan's work include Veterinary Pharmacology and Anesthesia (22 papers), Anesthesia and Sedative Agents (14 papers) and Veterinary Equine Medical Research (10 papers). Robert D. Keegan is often cited by papers focused on Veterinary Pharmacology and Anesthesia (22 papers), Anesthesia and Sedative Agents (14 papers) and Veterinary Equine Medical Research (10 papers). Robert D. Keegan collaborates with scholars based in United States and Finland. Robert D. Keegan's co-authors include Stephen A. Greene, Michael P. Moore, Ann B. Weil, Rodney S. Bagley, Warwick M. Bayly, Gary Brown, Michael L. Harrington, Patrick R. Gavin, G. Elizabeth Pluhar and Melissa T. Hines and has published in prestigious journals such as Journal of the American Veterinary Medical Association, Journal of Veterinary Internal Medicine and American Journal of Veterinary Research.

In The Last Decade

Robert D. Keegan

40 papers receiving 499 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert D. Keegan United States	14	291	180	178	91	68	40	535
Ashley J. Wiese United States	11	621 2.1×	349 1.9×	355 2.0×	130 1.4×	33 0.5×	17	799
EP Steffey United States	13	335 1.2×	144 0.8×	163 0.9×	166 1.8×	29 0.4×	42	456
Paula F. Moon United States	14	236 0.8×	52 0.3×	121 0.7×	62 0.7×	60 0.9×	22	499
Melissa Sinclair Canada	13	517 1.8×	285 1.6×	313 1.8×	116 1.3×	52 0.8×	26	765
Keila Kazue Ida Brazil	12	164 0.6×	69 0.4×	142 0.8×	81 0.9×	63 0.9×	34	379
Daniela Casoni Switzerland	12	193 0.7×	54 0.3×	114 0.6×	88 1.0×	14 0.2×	47	380
C. I. Dunlop United States	13	367 1.3×	109 0.6×	215 1.2×	184 2.0×	62 0.9×	18	502
R Eddie Clutton United Kingdom	14	494 1.7×	84 0.5×	301 1.7×	413 4.5×	16 0.2×	61	689
PJ Murison United Kingdom	15	483 1.7×	220 1.2×	308 1.7×	174 1.9×	22 0.3×	50	668
Denise Aya Otsuki Brazil	14	141 0.5×	49 0.3×	184 1.0×	46 0.5×	140 2.1×	77	559

Countries citing papers authored by Robert D. Keegan

Since Specialization

Citations

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

Fields of papers citing papers by Robert D. Keegan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert D. Keegan. 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 Robert D. Keegan. The network helps show where Robert D. Keegan may publish in the future.

Co-authorship network of co-authors of Robert D. Keegan

This figure shows the co-authorship network connecting the top 25 collaborators of Robert D. Keegan. A scholar is included among the top collaborators of Robert D. Keegan 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 Robert D. Keegan. Robert D. Keegan 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

Greene, Stephen A., et al.. (2011). Effects of 6% hetastarch (600/0.75) or lactated Ringer’s solution on hemostatic variables and clinical bleeding in healthy dogs anesthetized for orthopedic surgery. Veterinary Anaesthesia and Analgesia. 38(2). 94–105. 30 indexed citations

Fransson, Boel A., Robert D. Keegan, Claude A. Ragle, Gary J. Haldorson, & Stephen A. Greene. (2009). Hemodynamic Changes During Laparoscopic Radiofrequency Ablation of Normal Adrenal Tissue in Dogs. Veterinary Surgery. 38(4). 490–497. 7 indexed citations

Bayly, Warwick M., et al.. (2006). Changes in arterial, mixed venous and intraerythrocytic concentrations of ions in supramaximally exercising horses. Equine Veterinary Journal. 38(S36). 294–297. 18 indexed citations

Keegan, Robert D., et al.. (2004). Comparative cardiovascular, analgesic, and sedative effects of medetomidine, medetomidine-hydromorphone, and medetomidine-butorphanol in dogs. American Journal of Veterinary Research. 65(7). 931–937. 57 indexed citations

Keegan, Robert D., et al.. (2003). Comparative cardiovascular, analgesic, and sedative effects of medetomidine, medetomidine-hydromorphone, and medetomidine-butorphanol in dogs. Veterinary Anaesthesia and Analgesia. 30(2). 99–100. 9 indexed citations

Bayly, Warwick M., et al.. (2001). Cardiopulmonary function in horses during anesthetic recovery in a hydropool. American Journal of Veterinary Research. 62(12). 1903–1910. 9 indexed citations

Rankin, David C., Stephen A. Greene, Robert D. Keegan, et al.. (1999). Anesthesia of horses with a combination of detomidine, zolazepam, tiletamine, and isoflurane immediately after strenuous treadmill exercise. American Journal of Veterinary Research. 60(6). 743–748. 6 indexed citations

Weil, Ann B., Robert D. Keegan, & Stephen A. Greene. (1997). Effect of low-dose atropine administration on dobutamine dose requirement in horses anesthetized with detomidine and halothane. American Journal of Veterinary Research. 58(12). 1436–1439. 3 indexed citations

Pluhar, G. Elizabeth, Rodney S. Bagley, Robert D. Keegan, Timothy V. Baszler, & Michael P. Moore. (1996). The Effect of Acute, Unilateral Transverse Venous Sinus Occlusion on Intracranial Pressure in Normal Dogs. Veterinary Surgery. 25(6). 480–486. 13 indexed citations

10.

Bagley, Rodney S., Robert D. Keegan, Stephen Greene, Michael P. Moore, & Patrick R. Gavin. (1995). Intraoperative monitoring of intracranial pressure in five dogs with space-occupying intracranial lesions. Journal of the American Veterinary Medical Association. 207(5). 588–591. 16 indexed citations

11.

Keegan, Robert D., Stephen A. Greene, & Ann B. Weil. (1995). Cardiovascular effects of epidurally administered morphine and a xylazine-morphine combination in isoflurane-anesthetized dogs. American Journal of Veterinary Research. 56(4). 496–500. 18 indexed citations

12.

Bagley, Rodney S., Robert D. Keegan, Stephen A. Greene, Michael L. Harrington, & Michael P. Moore. (1995). Pathologic effects in brain after intracranial pressure monitoring in clinically normal dogs, using a fiberoptic monitoring system. American Journal of Veterinary Research. 56(11). 1475–1478. 18 indexed citations

13.

Keegan, Robert D., Stephen A. Greene, Rodney S. Bagley, et al.. (1995). Effects of medetomidine administration on intracranial pressure and cardiovascular variables of isoflurane-anesthetized dogs. American Journal of Veterinary Research. 56(2). 193–198. 29 indexed citations

14.

Greene, Stephen A., Robert D. Keegan, & Ann B. Weil. (1995). Cardiovascular Effects After Epidural Injection of Xylazine in Isoflurane‐Anesthetized Dogs. Veterinary Surgery. 24(3). 283–289. 15 indexed citations

15.

Baszler, Timothy V., et al.. (1995). Clinical Effects of Longitudinal Division of the Corpus Callosum in Normal Dogs. Veterinary Surgery. 24(2). 122–127. 12 indexed citations

16.

Smith, Lesley J., Stephen A. Greene, Michael P. Moore, & Robert D. Keegan. (1994). Effects of altered arterial carbon dioxide tension on quantitative electroencephalography in halothane-anesthetized dogs. American Journal of Veterinary Research. 55(4). 467–471. 13 indexed citations

17.

Keegan, Robert D., et al.. (1993). Antagonism by flumazenil of midazolam-induced changes in quantitative electroencephalographic data from isofluraneanesthetized dogs. American Journal of Veterinary Research. 54(5). 761–765. 7 indexed citations

18.

Greene, Stephen A., et al.. (1992). Quantitative electroencephalography for measurement of central nervous system responses to diazepam and the benzodiazepine antagonist, flumazenil, in isoflurane‐anaesthetized dogs. Journal of Veterinary Pharmacology and Therapeutics. 15(3). 259–266. 8 indexed citations

19.

Greene, Stephen A., et al.. (1991). Cardiovascular effects of halothane anesthesia after diazepam and ketamine administration in beavers (Castor canadensis) during spontaneous or controlled ventilation. American Journal of Veterinary Research. 52(5). 665–668. 7 indexed citations

20.

Moore, Michael P., Stephen A. Greene, Robert D. Keegan, et al.. (1991). Quantitative electroencephalography in dogs anesthetized with 2.0% end-tidal concentration of isoflurane anesthesia. American Journal of Veterinary Research. 52(4). 551–560. 10 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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