P J Bryan

1.9k total citations
30 papers, 1.4k citations indexed

About

P J Bryan is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, P J Bryan has authored 30 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Radiology, Nuclear Medicine and Imaging, 5 papers in Surgery and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in P J Bryan's work include Marine Biology and Environmental Chemistry (4 papers), Marine Biology and Ecology Research (4 papers) and Advanced MRI Techniques and Applications (4 papers). P J Bryan is often cited by papers focused on Marine Biology and Environmental Chemistry (4 papers), Marine Biology and Ecology Research (4 papers) and Advanced MRI Techniques and Applications (4 papers). P J Bryan collaborates with scholars based in United States, Netherlands and Hong Kong. P J Bryan's co-authors include B. King, Katherine Donegan, J P LiPuma, J R Haaga, Barry S. Yulish, G P Mulopulos, J M Lieberman, R. J. Alfidi, Donald B. Goodfellow and Michael T. Modic and has published in prestigious journals such as Radiology, BMJ and Marine Ecology Progress Series.

In The Last Decade

P J Bryan

30 papers receiving 1.3k citations

Peers

Countries citing papers authored by P J Bryan

Since Specialization

Citations

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

Fields of papers citing papers by P J Bryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P J Bryan. 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 P J Bryan. The network helps show where P J Bryan may publish in the future.

Co-authorship network of co-authors of P J Bryan

This figure shows the co-authorship network connecting the top 25 collaborators of P J Bryan. A scholar is included among the top collaborators of P J Bryan 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 P J Bryan. P J Bryan 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

#	Work	Indexed citations
1	Safety of pertussis vaccination in pregnant women in UK: observational study 2014 ·BMJ ·Katherine Donegan, B. King, P J Bryan	202
2	Induction of larval settlement and metamorphosis by pharmacological and conspecific associated compounds in the serpulid polychaete Hydroides elegans 1997 ·Marine Ecology Progress Series ·P J Bryan, Pei‐Yuan Qian, John W. Kreider, F. S. Chia	74
3	ChemInform Abstract: Pteroenone: A Defensive Metabolite of the Abducted Antarctic Pteropod Clione antarctica. 1995 ·ChemInform ·Wesley Y. Yoshida, P J Bryan, Bill J. Baker, JB McClintock	2
4	Chemical defense of common antarctic shallow-water nudibranchTritoniella belli eliot (Mollusca: Tritonidae) and its prey,Clavularia frankliniana rouel (Cnidaria: Octocorallia) 1994 ·Journal of Chemical Ecology ·James B. McClintock, Bill J. Baker, Marc Slattery, John N. Heine, P J Bryan, Wesley Y. Yoshida, Michael T. Davies‐Coleman, D. John Faulkner	29
5	Homarine as a feeding deterrent in common shallow-water antarctic lamellarian gastropodMarseniopsis mollis: A rare example of chemical defense in a marine prosobranch 1994 ·Journal of Chemical Ecology ·JB McClintock, Bill J. Baker, Mark T. Hamann, Wesley Y. Yoshida, Marc Slattery, John N. Heine, P J Bryan, Gamini S. Jayatilake, (unknown)	35
6	Ultrasound findings in the adreno-genital syndrome (congenital adrenal hyperplasia). 1988 ·Journal of Ultrasound in Medicine ·P J Bryan, Anthony A. Caldamone, Stuart C. Morrison, Barry S. Yulish, (unknown)	26
7	Magnetic resonance imaging of ruptured Baker's cyst. 1988 ·PubMed ·J M Lieberman, Barry S. Yulish, P J Bryan, Arthur J. Newman	5
8	Juvenile rheumatoid arthritis: assessment with MR imaging. 1987 ·Radiology ·Barry S. Yulish, J M Lieberman, Arthur J. Newman, P J Bryan, G P Mulopulos, M T Modic	72
9	Secondary infection of an endometrioma following fine-needle aspiration. 1984 ·Radiology ·(unknown), J R Haaga, P J Bryan	11
10	Respiratory movement of the pancreas: an ultrasonic study. 1984 ·Journal of Ultrasound in Medicine ·P J Bryan, (unknown), J R Haaga, (unknown)	67
11	Renal lymphangioma: A cause of neonatal nephromegaly 1984 ·Pediatric Radiology ·S P Pickering, Barry D. Fletcher, P J Bryan, Carlos R. Abramowsky	28
12	CT-guided liver biopsies: eight years' experience. Work in progress. 1984 ·Radiology ·(unknown), (unknown), P J Bryan, J P LiPuma, (unknown), R. J. Alfidi	38
13	NMR evaluation of hilar and mediastinal lymphadenopathy. 1983 ·Radiology ·Alan M. Cohen, (unknown), J P LiPuma, P J Bryan, (unknown), R. J. Alfidi	39
14	NMR scanning of the pelvis: initial experience with a 0.3 T system 1983 ·American Journal of Roentgenology ·P J Bryan, Harold E. Butler, J P LiPuma, Haaga, (unknown), M I Resnick, (unknown), Vinay K. Malviya, A.D. Nelson, Mark Clampitt, al et	62
15	Clinical comparison of small-and large-caliber cutting needles for biopsy. 1983 ·Radiology ·J R Haaga, J P LiPuma, P J Bryan, (unknown), A. M. Cohen	64
16	Spontaneous regression of infantile hemangioendotheliomatosis of the liver: demonstration by ultrasound. 1982 ·Journal of Ultrasound in Medicine ·(unknown), P J Bryan, Michael W.L. Gauderer	8
17	Preliminary experimental results in humans and animals with a superconducting, whole-body, nuclear magnetic resonance scanner. 1982 ·Radiology ·R. J. Alfidi, J R Haaga, (unknown), P J Bryan, Barry D. Fletcher, J P LiPuma, Stuart C. Morrison, Benjamin Kaufman, (unknown), W. S. Hinshaw, David Kramer, Hong N. Yeung, Alan M. Cohen, Harold E. Butler, (unknown), J M Lieberman	113
18	Hypernephroma embolisation—Is it worthwhile? 1980 ·Clinical Radiology ·(unknown), (unknown), P J Bryan	10
19	Radionuclide imaging, computed tomography, and gray-scale ultrasonography of the liver: a comparative study. 1977 ·PubMed ·Z GROSSMAN, Brian W. Wistow, P J Bryan, (unknown), J.G. McAfee, Stephen A. Kieffer	41
20	Ultrasonography in obstetrics and gynecology: historical notes, basic principles, safety considerations, and clinical applications. 1976 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·(unknown), P J Bryan, (unknown)	2

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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