Paul R. Algra

3.5k citations

54 papers · 2.4k indexed · 1 hit paper · h-index 20

Radiology, Nuclear Medicine and Imaging top 2%
Pathology and Forensic Medicine top 2%
Surgery top 5%
Cardiology and Cardiovascular Medicine top 5%
Neurology top 5%

Co-authors: Frederik Barkhof T Révész R. B. McConnell Ingrid V. Allen Desmond P. Kidd Jaap Valk Philip Scheltens Albert C. van Rossum
Topics: Advanced MRI Techniques and Applications (8 papers)Spine and Intervertebral Disc Pathology (7 papers)Medical Imaging Techniques and Applications (5 papers)
Cited by: Pathology and Forensic Medicine Radiology, Nuclear Medicine and Imaging Neurology
Journals: Journal of the American College of Cardiology PLoS ONE Brain
Partner nations: Netherlands United States United Kingdom

In The Last Decade

Paul R. Algra

53 papers receiving 2.3k 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.

Cortical lesions in multiple sclerosis

1999 578 citations Desmond P. Kidd, Frederik Barkhof et al. Brain profile →

Peers

Countries citing papers authored by Paul R. Algra

Since Specialization

Citations

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

Fields of papers citing papers by Paul R. Algra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Paul R. Algra. 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 Paul R. Algra. The network helps show where Paul R. Algra may publish in the future.

Co-authorship network of co-authors of Paul R. Algra

This figure shows the co-authorship network connecting the top 25 collaborators of Paul R. Algra. A scholar is included among the top collaborators of Paul R. Algra 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 Paul R. Algra. Paul R. Algra 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	The Dutch national guideline on metastases and hematological malignancies localized within the spine; a multidisciplinary collaboration towards timely and proactive management 2018 ·Cancer Treatment Reviews ·(unknown),Yvette M. van der Linden,(unknown),P. D. S. Dijkstra,Alexander de Graeff,Paul R. Algra,Jos M.A. Kuijlen,Monique C. Minnema,(unknown),(unknown),(unknown),Tebbe Sluis,Michel Terheggen,(unknown),Ronald Bartels,Walter Taal	23
2	Does MRI add value in general practice for patients with traumatic knee complaints? A 1-year randomised controlled trial 2018 ·British Journal of Sports Medicine ·(unknown),(unknown),Sita Bierma‐Zeinstra,(unknown),Wilbert B. van den Hout,Paul R. Algra,Patrick Bindels,Bart W. Koes,Rob G. H. H. Nelissen,Jan A.N. Verhaar,M. Reijnierse,Pim A. J. Luijsterburg	2
3	Combining independent decisions increases diagnostic accuracy of reading lumbosacral radiographs and magnetic resonance imaging 2018 ·PLoS ONE ·Ralf H. J. M. Kurvers,Annemarie de Zoete,Shelby L. Bachman,Paul R. Algra,Raymond Ostelo	6
4	Direct access to magnetic resonance imaging improved orthopaedic knee referrals in the Netherlands 2016 ·Family Practice ·(unknown),(unknown),Paul R. Algra,Leandra J M Boonman-de Winter	8
5	Diagnostic Accuracy of Lumbosacral Spine Magnetic Resonance Image Reading by Chiropractors, Chiropractic Radiologists, and Medical Radiologists 2015 ·Spine ·Annemarie de Zoete,Raymond Ostelo,Dirk L. Knol,Paul R. Algra,Jan T. Wilmink,Maurits W. van Tulder	2
6	Assessment of Microvascular Obstruction and Prediction of Short-term Remodeling after Acute Myocardial Infarction: Cardiac MR Imaging Study 2009 ·Radiology ·Robin Nijveldt,Mark B.M. Hofman,Alexander Hirsch,Aernout M. Beek,Victor A. Umans,Paul R. Algra,Jan J. Piek,Albert C. van Rossum	100
7	Functional Recovery After Acute Myocardial Infarction 2008 ·Journal of the American College of Cardiology ·Robin Nijveldt,Aernout M. Beek,Alexander Hirsch,Martin G. Stoel,Mark B.M. Hofman,Victor A. Umans,Paul R. Algra,Jos W. R. Twisk,Albert C. van Rossum	273
8	Late Gadolinium-Enhanced Cardiovascular Magnetic Resonance Evaluation of Infarct Size and Microvascular Obstruction in Optimally Treated Patients after Acute Myocardial Infarction 2007 ·Journal of Cardiovascular Magnetic Resonance ·Robin Nijveldt,(unknown),Mark B.M. Hofman,Victor A. Umans,Paul R. Algra,Marieke Spreeuwenberg,Cees A. Visser,Albert C. van Rossum	47
9	Reliability and Validity of Lumbosacral Spine Radiograph Reading by Chiropractors, Chiropractic Radiologists, and Medical Radiologists 2002 ·Spine ·Annemarie de Zoete,Willem JJ Assendelft,Paul R. Algra,(unknown),Geert Vanderschueren,P.D. Bezemer	7
10	Comparison of sonography and magnetic resonance imaging for the diagnosis of partial tears of finger extensor tendons in rheumatoid arthritis 2000 ·Lara D. Veeken ·W. A. A. Swen,J. W. G. Jacobs,(unknown),(unknown),Paul R. Algra,J. W. J. Bijlsma	59
11	Sonography and magnetic resonance imaging equivalent for the assessment of full-thickness rotator cuff tears 1999 ·Arthritis & Rheumatism ·W. A. A. Swen,Johannes W. G. Jacobs,Paul R. Algra,Radu A. Manoliu,(unknown),(unknown),J. W. J. Bijlsma	60
12	Cortical lesions in multiple sclerosisbreakdown → 1999 ·Brain ·Desmond P. Kidd,Frederik Barkhof,R. B. McConnell,Paul R. Algra,Ingrid V. Allen,T Révész	578
13	Methotrexate induced brain necrosis and severe leukoencephalopathy due to disconnection of an Ommaya device 1993 ·Journal of Neuro-Oncology ·(unknown),Paul R. Algra,J.J. Heimans,John G. Wolbers,Philip Scheltens	13
14	A double-blind, comparative study of gadodiamide injection and gadopentetate dimeglumine in MRI of the central nervous system 1993 ·Neuroradiology ·Jaap Valk,Paul R. Algra,(unknown),(unknown),M. G. Svaland	30
15	Progressieve multifocale leuko-encefalopathie bij AIDS 1992 ·Nederlandsch tijdschrift voor geneeskunde/Nederlands tijdschrift voor geneeskunde/NTvG-databank ·(unknown),Peter Portegies,Paul R. Algra,(unknown),(unknown)	1
16	MR imaging of skeletal metastases from medulloblastoma 1992 ·Skeletal Radiology ·Paul R. Algra,Tjeerd J. Postma,Cornelis J. van Groeningen,Paul van der Valk,Johan L. Bloem,Jaap Valk	8
17	Spinal subarachnoid hemorrhage due to a filum terminale ependymoma 1992 ·Clinical Neurology and Neurosurgery ·(unknown),(unknown),Paul R. Algra,Wouter Kamphorst,J.G. Wolbers	17
18	Detection of vertebral metastases: comparison between MR imaging and bone scintigraphy. 1991 ·Radiographics ·Paul R. Algra,J. L. Bloem,H. Tissing,T. H. M. Falke,J. W. Arndt,(unknown)	172
19	HEREDITARY CEREBRAL HAEMORRHAGE WITH AMYLOIDOSIS—DUTCH TYPE 1990 ·Brain ·Jurre den Haan,R. A. C. Roos,Paul R. Algra,J.B.K. Lanser,G. Th. A. M. Bots,M Vegter-van der Vlis	45
20	Advanced multiple-beam equalization radiography in chest radiology: a simulated nodule detection study. 1988 ·Radiology ·Leo J. Schultze Kool,(unknown),(unknown),J Hermans,(unknown),Paul R. Algra,(unknown)	25

About Paul R. Algra

Paul R. Algra is a scholar working on Orthopedics and Sports Medicine, Family Practice and Radiology, Nuclear Medicine and Imaging, having authored 54 papers that have together received 2.4k indexed citations. Recurring topics across this work include Advanced MRI Techniques and Applications (8 papers), Spine and Intervertebral Disc Pathology (7 papers) and Medical Imaging Techniques and Applications (5 papers). The work is most often cited by research in Pathology and Forensic Medicine (739 citations), Radiology, Nuclear Medicine and Imaging (851 citations) and Neurology (411 citations). Paul R. Algra has collaborated with scholars based in Netherlands, United States and United Kingdom. Frequent co-authors include Frederik Barkhof, T Révész, R. B. McConnell, Ingrid V. Allen, Desmond P. Kidd, Jaap Valk, Philip Scheltens, Albert C. van Rossum, Mark B.M. Hofman and Victor A. Umans. Their work appears in journals such as Journal of the American College of Cardiology, PLoS ONE and Brain.

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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