Torsten Almèn

4.3k total citations · 1 hit paper
149 papers, 3.2k citations indexed

About

Torsten Almèn is a scholar working on Pulmonary and Respiratory Medicine, Nephrology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Torsten Almèn has authored 149 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Pulmonary and Respiratory Medicine, 46 papers in Nephrology and 44 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Torsten Almèn's work include Acute Kidney Injury Research (34 papers), Renal and Vascular Pathologies (25 papers) and Pediatric Urology and Nephrology Studies (22 papers). Torsten Almèn is often cited by papers focused on Acute Kidney Injury Research (34 papers), Renal and Vascular Pathologies (25 papers) and Pediatric Urology and Nephrology Studies (22 papers). Torsten Almèn collaborates with scholars based in Sweden, United Kingdom and Denmark. Torsten Almèn's co-authors include Sameh K. Morcos, Henrik S. Thomsen, Klaes Golman, Ulf Nyman, Fulvio Stacul, Gertraud Heinz‐Peer, Marie‐France Bellin, Judith A. W. Webb, Peter Reimer and Olivier Clémеnt and has published in prestigious journals such as Radiology, The Journal of Urology and The American Journal of Cardiology.

In The Last Decade

Torsten Almèn

144 papers receiving 2.9k 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.

Contrast induced nephropathy: updated ESUR Contrast Media Safety Committee guidelines

2011 672 citations Fulvio Stacul, Aart J. van der Molen et al. European Radiology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Torsten Almèn Sweden	26	1.3k	1.0k	725	540	501	149	3.2k
Judith A. W. Webb United Kingdom	18	929 0.7×	824 0.8×	605 0.8×	335 0.6×	376 0.8×	34	2.5k
Sameh K. Morcos United Kingdom	36	2.2k 1.7×	1.8k 1.7×	1.3k 1.8×	1.1k 2.1×	643 1.3×	107	5.4k
Aart J. van der Molen Netherlands	30	1.1k 0.9×	1.8k 1.7×	777 1.1×	404 0.7×	588 1.2×	88	3.8k
Fulvio Stacul Italy	32	2.5k 2.0×	1.4k 1.3×	1.3k 1.8×	422 0.8×	999 2.0×	117	5.1k
Michael R. Rudnick United States	28	1.9k 1.5×	369 0.4×	741 1.0×	177 0.3×	382 0.8×	54	3.0k
Eric E. Williamson United States	34	1.0k 0.8×	2.2k 2.1×	1.1k 1.5×	835 1.5×	873 1.7×	145	4.9k
Dieter Liermann Germany	17	804 0.6×	438 0.4×	924 1.3×	97 0.2×	832 1.7×	68	2.3k
Douglass F. Adams United States	33	507 0.4×	1.2k 1.2×	912 1.3×	93 0.2×	1.1k 2.2×	116	4.5k
Philip A. Ludbrook United States	24	589 0.5×	876 0.8×	565 0.8×	73 0.1×	657 1.3×	84	2.9k
James A. Tumlin United States	48	4.4k 3.4×	781 0.7×	1.3k 1.8×	122 0.2×	1.0k 2.0×	122	7.0k

Countries citing papers authored by Torsten Almèn

Since Specialization

Citations

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

Fields of papers citing papers by Torsten Almèn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Torsten Almèn

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Karlsson, J., Louis J. Ignarro, Ingemar Lundström, Per Jynge, & Torsten Almèn. (2014). Calmangafodipir [Ca4Mn(DPDP)5], mangafodipir (MnDPDP) and MnPLED with special reference to their SOD mimetic and therapeutic properties. Drug Discovery Today. 20(4). 411–421. 61 indexed citations

Thomsen, Henrik S., Sameh K. Morcos, Torsten Almèn, et al.. (2012). Nephrogenic systemic fibrosis and gadolinium-based contrast media: updated ESUR Contrast Medium Safety Committee guidelines. European Radiology. 23(2). 307–318. 313 indexed citations

Stacul, Fulvio, Aart J. van der Molen, Peter Reimer, et al.. (2011). Contrast induced nephropathy: updated ESUR Contrast Media Safety Committee guidelines. European Radiology. 21(12). 2527–2541. 672 indexed citations breakdown →

Chai, Chun‐Ming, Torsten Almèn, L. Bååth, Jack Besjakov, & Rob Towart. (2007). Signs in Vector-Electrocardiography (VECG) Predicting the Fibrillatory Propensity of Iodixanol and Mannitol Solutions After Injection Into the Left Coronary Artery of Pigs. Academic Radiology. 14(2). 162–177. 3 indexed citations

Elmståhl, Barbara, Ulf Nyman, Peter Leander, et al.. (2006). Gadolinium contrast media are more nephrotoxic than iodine media. The importance of osmolality in direct renal artery injections. European Radiology. 16(12). 2712–2720. 38 indexed citations

Almèn, Torsten, et al.. (2004). Bone cement X‐ray contrast media: A clinically relevant method of measuring their efficacy. Journal of Biomedical Materials Research Part B Applied Biomaterials. 70B(2). 354–361. 28 indexed citations

Almèn, Torsten, Chun‐Ming Chai, Jack Besjakov, & L. Bååth. (2002). Adding Sodium and Calcium Ions to Iodixanol and Mannitol. Academic Radiology. 9(2). S441–S443. 1 indexed citations

Almèn, Torsten, et al.. (2002). Biliary Excretion and Biliary Clearance from Plasma of Iohexol in Normal and Nephrectomized Pigs. Academic Radiology. 9(1). S58–S61. 1 indexed citations

Nyman, Ulf, Barbara Elmståhl, Peter Leander, et al.. (2002). Gadolinium Contrast Media for DSA in Azotemia. Academic Radiology. 9(2). S528–S530.

10.

Almèn, Torsten, et al.. (2001). Tensile properties of a bone cement containing non-ionic contrast media. Journal of Materials Science Materials in Medicine. 12(10-12). 889–894. 14 indexed citations

11.

Frennby, Bo, Gunnar Sterner, Torsten Almèn, et al.. (1997). Clearance of iohexol,⁵¹Cr-EDTA and endogenous creatinine for determination of glomerular filtration rate in pigs with reduced renal function: A comparison between different clearance techniques. Scandinavian Journal of Clinical and Laboratory Investigation. 57(3). 241–252. 19 indexed citations

12.

Almèn, Torsten, et al.. (1996). Extrarenal plasma clearance of iohexol and other markers of normal and reduced glomerular filtration rate. Academic Radiology. 3. S254–S256. 2 indexed citations

13.

Sandborg, Michael, J.‐O. Christoffersson, Gudrun Alm Carlsson, Torsten Almèn, & David R. Dance. (1995). The physical performance of different X-ray contrast agents: calculations using a Monte Carlo model of the imaging chain. Physics in Medicine and Biology. 40(7). 1209–1224. 12 indexed citations

14.

Almèn, Torsten, Bo Frennby, Sverker Hellsten, et al.. (1991). Use of Urographic Contrast Media to Determine Glomerular Filtration Rate: Determining the Glomerular Filtration Rate of Each Kidney with Computed Tomography and Scintigraphy. Investigative Radiology. 26. S72–S74. 8 indexed citations

15.

Bååth, L., et al.. (1990). Cardiac Effects From Addition of Sodium Ions to Nonionic Contrast Media for Coronary Arteriography An Investigation in the Isolated Rabbit Heart. Investigative Radiology. 25. S137–S140. 1 indexed citations

16.

Golman, Klaes, et al.. (1988). A Magnetic Resonance Imaging Contrast Medium for the Liver and Bile. Investigative Radiology. 23. S243–S245. 3 indexed citations

17.

Sjöberg, Stefan, Torsten Almèn, & Klaes Golman. (1980). Excretion of urographic contrast media. I. Iohexol and other media during free urine flow in the rabbit.. PubMed. 362. 93–8. 15 indexed citations

18.

Törnquist, Carl, Torsten Almèn, Klaes Golman, & S. Holtås. (1980). Proteinuria following nephroangiography. VII. Comparison between ionic monomeric, monoacidic dimeric and non-ionic contrast media in the dog.. PubMed. 362. 49–52. 10 indexed citations

19.

Tejler, L., et al.. (1977). Proteinuria following renal arteriography. Report of two cases.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 202(1-2). 131–3. 9 indexed citations

20.

Almèn, Torsten, et al.. (1975). The effect of estrogen on the vascular endothelium and its possible relation to thrombosis.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 140(6). 938–40. 15 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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