Peter O’Brien

521 total citations
7 papers, 373 citations indexed

About

Peter O’Brien is a scholar working on Radiation, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Peter O’Brien has authored 7 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Radiation, 2 papers in Pulmonary and Respiratory Medicine and 2 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Peter O’Brien's work include Advanced Radiotherapy Techniques (4 papers), Moyamoya disease diagnosis and treatment (1 paper) and Manufacturing Process and Optimization (1 paper). Peter O’Brien is often cited by papers focused on Advanced Radiotherapy Techniques (4 papers), Moyamoya disease diagnosis and treatment (1 paper) and Manufacturing Process and Optimization (1 paper). Peter O’Brien collaborates with scholars based in Canada, Austria and Italy. Peter O’Brien's co-authors include Stephen Russell, Phillip Davey, Tracy T. Batchelor, Nancy L. Harris, Edward A. Neuwelt, Tamara Shenkier, James L. Rubenstein, Brian Patrick O’Neill, Philip Poortmans and Andrés J.M. Ferreri and has published in prestigious journals such as Journal of Clinical Oncology, International Journal of Radiation Oncology*Biology*Physics and Neurosurgery.

In The Last Decade

Peter O’Brien

7 papers receiving 355 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Peter O’Brien Canada	6	162	143	134	129	125	7	373
Donald McRae United States	8	112 0.7×	99 0.7×	39 0.3×	35 0.3×	114 0.9×	10	357
Barbara Rombi Italy	9	209 1.3×	314 2.2×	95 0.7×	99 0.8×	11 0.1×	24	463
Marina Pla Canada	15	393 2.4×	314 2.2×	270 2.0×	172 1.3×	24 0.2×	29	804
M.L. Fumagalli Italy	13	222 1.4×	190 1.3×	29 0.2×	73 0.6×	14 0.1×	23	399
G.L. Sannazzari Italy	9	84 0.5×	98 0.7×	103 0.8×	17 0.1×	48 0.4×	25	349
Pavel V. Houdek United States	15	299 1.8×	256 1.8×	120 0.9×	122 0.9×	18 0.1×	44	614
Jinhyun Choi South Korea	14	109 0.7×	154 1.1×	12 0.1×	45 0.3×	27 0.2×	42	465
Helen Fosmire United States	8	148 0.9×	115 0.8×	27 0.2×	18 0.1×	99 0.8×	17	417
Montgomery Martin Canada	7	84 0.5×	139 1.0×	83 0.6×	75 0.6×	9 0.1×	12	300
Zheng Shi China	11	62 0.4×	125 0.9×	53 0.4×	37 0.3×	89 0.7×	32	334

Countries citing papers authored by Peter O’Brien

Since Specialization

Citations

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

Fields of papers citing papers by Peter O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Peter O’Brien. 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 Peter O’Brien. The network helps show where Peter O’Brien may publish in the future.

Co-authorship network of co-authors of Peter O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Peter O’Brien. A scholar is included among the top collaborators of Peter O’Brien 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 Peter O’Brien. Peter O’Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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7 of 7 papers shown

1.

O’Brien, Peter, et al.. (2023). Automated Creation of an IFC‐4 Compliant Damage Model from a Digital Inspection Supported by AI.. ce/papers. 6(5). 1366–1372. 1 indexed citations

2.

Mail, Noor, Peter O’Brien, & Geordi Pang. (2007). Lag correction model and ghosting analysis for an indirect‐conversion flat‐panel imager. Journal of Applied Clinical Medical Physics. 8(3). 137–146. 21 indexed citations

3.

Keller, Brian, Raxa Sankreacha, Eileen Rakovitch, Peter O’Brien, & Jean‐Philippe Pignol. (2005). A permanent breast seed implant as partial breast radiation therapy for early-stage patients: A comparison of palladium-103 and iodine-125 isotopes based on radiation safety considerations. International Journal of Radiation Oncology*Biology*Physics. 62(2). 358–365. 37 indexed citations

4.

Shenkier, Tamara, Jean‐Yves Blay, Brian Patrick O’Neill, et al.. (2005). Primary CNS Lymphoma of T-Cell Origin: A Descriptive Analysis From the International Primary CNS Lymphoma Collaborative Group. Journal of Clinical Oncology. 23(10). 2233–2239. 133 indexed citations

5.

Russell, Stephen, et al.. (1997). Clinical dosimetry using mosfets. International Journal of Radiation Oncology*Biology*Physics. 37(4). 959–964. 136 indexed citations

6.

Davey, Phillip & Peter O’Brien. (1991). Disposition of Cerebral Metastases from Malignant Melanoma: Implications for Radiosurgery. Neurosurgery. 28(1). 8–15. 37 indexed citations

7.

Aldrich, John E., John W. Andrew, Howard B. Michaels, & Peter O’Brien. (1985). Characteristics of the photon beam from a new 25‐MV linear accelerator. Medical Physics. 12(5). 619–624. 8 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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