Helena Evans

2.1k total citations · 1 hit paper
13 papers, 1.6k citations indexed

About

Helena Evans is a scholar working on Rheumatology, Pathology and Forensic Medicine and Surgery. According to data from OpenAlex, Helena Evans has authored 13 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Rheumatology, 6 papers in Pathology and Forensic Medicine and 5 papers in Surgery. Recurrent topics in Helena Evans's work include Osteoarthritis Treatment and Mechanisms (8 papers), Spine and Intervertebral Disc Pathology (6 papers) and Knee injuries and reconstruction techniques (3 papers). Helena Evans is often cited by papers focused on Osteoarthritis Treatment and Mechanisms (8 papers), Spine and Intervertebral Disc Pathology (6 papers) and Knee injuries and reconstruction techniques (3 papers). Helena Evans collaborates with scholars based in United Kingdom and United States. Helena Evans's co-authors include Sally Roberts, J. Menage, Jayesh Trivedi, Stephen M. Eisenstein, Jill Urban, Alice Maroudas, Iain W. McCall, Paul E. Harrison, A. J. Darby and James B. Richardson and has published in prestigious journals such as Journal of Bone and Joint Surgery, Spine and Biochimica et Biophysica Acta (BBA) - General Subjects.

In The Last Decade

Helena Evans

13 papers receiving 1.6k 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.

Histology and Pathology of the Human Intervertebral Disc

2006 630 citations Sally Roberts, Helena Evans et al. Journal of Bone and Joint Surgery profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helena Evans United Kingdom	11	1.1k	744	678	574	308	13	1.6k
E. H. Evans United Kingdom	6	708 0.6×	571 0.8×	490 0.7×	427 0.7×	153 0.5×	8	1.2k
Tomoko Nakai Japan	15	1.7k 1.5×	1.1k 1.5×	803 1.2×	315 0.5×	336 1.1×	31	2.0k
A.P. Hollander United Kingdom	7	759 0.7×	585 0.8×	450 0.7×	358 0.6×	245 0.8×	10	1.1k
Masahiko Okuma Japan	11	1.5k 1.4×	1.1k 1.5×	780 1.2×	193 0.3×	289 0.9×	19	1.7k
F. Mwale Canada	13	537 0.5×	451 0.6×	331 0.5×	483 0.8×	162 0.5×	28	1.1k
Girish Pattappa Germany	18	517 0.5×	366 0.5×	547 0.8×	305 0.5×	260 0.8×	33	1.3k
Satoshi Sobajima Japan	15	805 0.7×	600 0.8×	574 0.8×	233 0.4×	218 0.7×	29	1.4k
Dike Ruan China	25	1.0k 0.9×	528 0.7×	752 1.1×	168 0.3×	249 0.8×	85	1.7k
Helena Barreto Henriksson Sweden	15	666 0.6×	456 0.6×	379 0.6×	204 0.4×	211 0.7×	34	1.0k
Toru Iwashina Japan	11	869 0.8×	616 0.8×	434 0.6×	124 0.2×	276 0.9×	12	1.1k

Countries citing papers authored by Helena Evans

Since Specialization

Citations

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

Fields of papers citing papers by Helena Evans

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helena Evans. 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 Helena Evans. The network helps show where Helena Evans may publish in the future.

Co-authorship network of co-authors of Helena Evans

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

All Works

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13 of 13 papers shown

Roberts, Sally, Helena Evans, Karina T. Wright, et al.. (2015). ADAMTS-4 activity in synovial fluid as a biomarker of inflammation and effusion. Osteoarthritis and Cartilage. 23(9). 1622–1626. 27 indexed citations

Sharp, Christopher, Sally Roberts, Helena Evans, & Sharon J. Brown. (2009). Disc cell clusters in pathological human intervertebral discs are associated with increased stress protein immunostaining. European Spine Journal. 18(11). 1587–1594. 36 indexed citations

Roberts, Sally, Helena Evans, Jayesh Trivedi, & J. Menage. (2006). Histology and Pathology of the Human Intervertebral Disc. Journal of Bone and Joint Surgery. 88(suppl_2). 10–14. 630 indexed citations breakdown →

Roberts, Sally, Helena Evans, Jayesh Trivedi, & J. Menage. (2006). HISTOLOGY AND PATHOLOGY OF THE HUMAN INTERVERTEBRAL DISC. Journal of Bone and Joint Surgery. 88. 10–14. 91 indexed citations

Roberts, Sally, Helena Evans, J. Menage, et al.. (2004). TNF?-stimulated gene product (TSG-6) and its binding protein, I?I, in the human intervertebral disc: new molecules for the disc. European Spine Journal. 14(1). 36–42. 31 indexed citations

Menage, J., Helena Evans, J Urban, et al.. (2004). PVA combined with 0.8% alginate: a potential 3‐dimensional vehicle to deliver and retain cells during autologous repair of connective tissues?. International Journal of Experimental Pathology. 85(4). 1 indexed citations

Roberts, Sally, Iain W. McCall, A. J. Darby, et al.. (2002). Autologous chondrocyte implantation for cartilage repair: monitoring its success by magnetic resonance imaging and histology. Arthritis Research & Therapy. 5(1). R60–73. 271 indexed citations

Evans, Helena, et al.. (2001). Immunohistochemical Detection of Schwann Cells in Innervated and Vascularized Human Intervertebral Discs. Spine. 26(23). 2550–2557. 79 indexed citations

Roberts, Sally, Jill Urban, Helena Evans, & Stephen M. Eisenstein. (1996). Transport Properties of the Human Cartilage Endplate in Relation to Its Composition and Calcification. Spine. 21(4). 415–420. 306 indexed citations

10.

Roberts, Sally, Bruce Caterson, Helena Evans, & Stephen M. Eisenstein. (1994). Proteoglycan components of the intervertebral disc and cartilage endplate: an immunolocalization study of animal and human tissues. The Histochemical Journal. 26(5). 402–411. 43 indexed citations

11.

Maroudas, Alice & Helena Evans. (1974). Sulphate diffusion and incorporation into human articular cartilage. Biochimica et Biophysica Acta (BBA) - General Subjects. 338(1). 265–279. 64 indexed citations

12.

Maroudas, Alice & Helena Evans. (1972). A Study of Ionic Equilibria in Cartilage. Connective Tissue Research. 1(1). 69–77. 63 indexed citations

13.

Evans, Helena, et al.. (1965). Factors influencing the loss of carbon-14 from labelled carbonates. The International Journal of Applied Radiation and Isotopes. 16(6). 387–389. 1 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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