C. J. Kooijman

2.0k citations

11 papers · 1.4k indexed · 1 hit paper · h-index 9

Radiology, Nuclear Medicine and Imaging top 1%
Surgery top 5%
Cardiology and Cardiovascular Medicine top 2%
Pulmonary and Respiratory Medicine top 10%
Biomedical Engineering

Co-authors: Patrick W. Serruys Johan H. C. Reiber William Wijns Ad den Boer Jan J. Gerbrands Philip Hugenholtz Johan C.H. Schuurbiers C. J. Slager
Topics: Cardiac Imaging and Diagnostics (10 papers)Coronary Interventions and Diagnostics (9 papers)Cerebrovascular and Carotid Artery Diseases (3 papers)
Cited by: Radiology, Nuclear Medicine and Imaging Cardiology and Cardiovascular Medicine Surgery
Journals: Circulation European Heart Journal The American Journal of Cardiology
Partner nations: Netherlands

In The Last Decade

C. J. Kooijman

11 papers receiving 1.3k 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.

Assessment of short-, medium-, and long-term variations in arterial dimensions from computer-assisted quantitation of coronary cineangiograms.

1985 615 citations Johan H. C. Reiber, Patrick W. Serruys et al. Circulation profile →

Peers

Countries citing papers authored by C. J. Kooijman

Since Specialization

Citations

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

Fields of papers citing papers by C. J. Kooijman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. J. Kooijman

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

All Works

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11 of 11 papers shown

#	Work	Indexed citations
1	How critical is frame selection in quantitative coronary angiographic studies? 1989 ·European Heart Journal ·J. H. C. Reiber,(unknown),C. J. Kooijman,Jan G.P. Tijssen,Patrick W. Serruys	17
2	Variabilities in measurement of coronary arterial dimensions resulting from variations in cineframe selection 1988 ·Catheterization and Cardiovascular Diagnosis ·Johan H. C. Reiber,(unknown),(unknown),C. J. Kooijman,Patrick W. Serruys	38
3	Improved Densitometric Assessment Of Percent Area-Stenosis From Coronary Cineangiograms 1987 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Johan H. C. Reiber,C. J. Kooijman,Cornelis J. Slager	2
4	Quantitative angiography of the left anterior descending coronary artery: correlations with pressure gradient and results of exercise thallium scintigraphy. 1985 ·Circulation ·William Wijns,Patrick W. Serruys,Johan H. C. Reiber,Marcel van den Brand,Maarten L. Simoons,C. J. Kooijman,(unknown),Philip Hugenholtz	104
5	Assessment of short-, medium-, and long-term variations in arterial dimensions from computer-assisted quantitation of coronary cineangiograms.breakdown → 1985 ·Circulation ·Johan H. C. Reiber,Patrick W. Serruys,C. J. Kooijman,William Wijns,C. J. Slager,Jan J. Gerbrands,Johan C.H. Schuurbiers,Ad den Boer,Philip Hugenholtz	615
6	Assessment of dimensions and image quality of coronary contrast catheters from cineangiograms 1985 ·Catheterization and Cardiovascular Diagnosis ·Johan H. C. Reiber,C. J. Kooijman,Ad den Boer,Patrick W. Serruys	59
7	Assessment of percutaneous transluminal coronary angioplasty by quantitative coronary angiography: Diameter versus densitometric area measurements 1984 ·The American Journal of Cardiology ·Patrick W. Serruys,Johan H. C. Reiber,William Wijns,(unknown),C. J. Kooijman,Harald J. ten Katen,Paul G. Hugenholtz	192
8	Coronary Artery Dimensions from Cineangiograms-Methodology and Validation of a Computer-Assisted Analysis Procedure 1984 ·IEEE Transactions on Medical Imaging ·Johan H. C. Reiber,C. J. Kooijman,Cornelis J. Slager,Jan J. Gerbrands,Johan C.H. Schuurbiers,Ad den Boer,William Wijns,Patrick W. Serruys,Paul G. Hugenholtz	193
9	Is transluminal coronary angioplasty mandatory after successful thrombolysis? Quantitative coronary angiographic study. 1983 ·Heart ·Patrick W. Serruys,William Wijns,Marcel van den Brand,(unknown),P. Fioretti,Maarten L. Simoons,C. J. Kooijman,Johan H. C. Reiber,Philip Hugenholtz	125
10	<title>Structural Analysis Of The Coronary Arterial Tree</title> 1982 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Jan J. Gerbrands,J.H.C. Reiber,(unknown),(unknown),C. J. Kooijman	6
11	<title>Computer-Aided Quantitation Of The Severity Of Coronary Obstructions From Single View Cineangiograms</title> 1982 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·C. J. Kooijman,J.H.C. Reiber,Jan J. Gerbrands,Johan C.H. Schuurbiers,C. J. Slager,Ad den Boer,Patrick W. Serruys	33

About C. J. Kooijman

C. J. Kooijman is a scholar working on Radiology, Nuclear Medicine and Imaging, Cardiology and Cardiovascular Medicine and Surgery, having authored 11 papers that have together received 1.4k indexed citations. Recurring topics across this work include Cardiac Imaging and Diagnostics (10 papers), Coronary Interventions and Diagnostics (9 papers) and Cerebrovascular and Carotid Artery Diseases (3 papers). The work is most often cited by research in Radiology, Nuclear Medicine and Imaging (1.1k citations), Cardiology and Cardiovascular Medicine (805 citations) and Surgery (1.1k citations). C. J. Kooijman has collaborated with scholars based in Netherlands. Frequent co-authors include Patrick W. Serruys, Johan H. C. Reiber, William Wijns, Ad den Boer, Jan J. Gerbrands, Philip Hugenholtz, Johan C.H. Schuurbiers, C. J. Slager, Paul G. Hugenholtz and Maarten L. Simoons. Their work appears in journals such as Circulation, European Heart Journal and The American Journal of Cardiology.

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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