Karin A. Stephenson

1.7k total citations · 1 hit paper
23 papers, 1.4k citations indexed

About

Karin A. Stephenson is a scholar working on Radiology, Nuclear Medicine and Imaging, Molecular Biology and Oncology. According to data from OpenAlex, Karin A. Stephenson has authored 23 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Radiology, Nuclear Medicine and Imaging, 9 papers in Molecular Biology and 9 papers in Oncology. Recurrent topics in Karin A. Stephenson's work include Radiopharmaceutical Chemistry and Applications (15 papers), Chemical Synthesis and Analysis (6 papers) and Medical Imaging Techniques and Applications (6 papers). Karin A. Stephenson is often cited by papers focused on Radiopharmaceutical Chemistry and Applications (15 papers), Chemical Synthesis and Analysis (6 papers) and Medical Imaging Techniques and Applications (6 papers). Karin A. Stephenson collaborates with scholars based in Canada, United States and Austria. Karin A. Stephenson's co-authors include John F. Valliant, Oyebola O. Sogbein, Paul Schaffer, Pierre Morel, Katharina J. Guenther, John W. Babich, Jon Zubieta, Sangeeta Ray Banerjee, Kevin Maresca and M.K. Levadala and has published in prestigious journals such as Journal of the American Chemical Society, Langmuir and Coordination Chemistry Reviews.

In The Last Decade

Karin A. Stephenson

22 papers receiving 1.4k 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.

The medicinal chemistry of carboranes

2002 593 citations John F. Valliant, Katharina J. Guenther et al. Coordination Chemistry Reviews profile →

Peers

Karin A. Stephenson

RNMI

ONCOL

Patrick J. Riss Germany

David P. Nowotnik United States

Michael Haka United States

B. Johannsen Germany

Dae Yoon South Korea

Peter Roselt Australia

Constantin Mamat Germany

Dae Yoon South Korea

Ivan Greguric Australia

Karl Plöessl United States

Patrick J. Riss Germany

Karin A. Stephenson

682 ×0.7

RNMI

264 ×0.7

204 ×0.7

ONCOL

156 ×0.5

317 ×1.1

Citations per year, relative to Karin A. Stephenson Karin A. Stephenson (= 1×) peers Patrick J. Riss

Countries citing papers authored by Karin A. Stephenson

Since Specialization

Citations

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

Fields of papers citing papers by Karin A. Stephenson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karin A. Stephenson. 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 Karin A. Stephenson. The network helps show where Karin A. Stephenson may publish in the future.

Co-authorship network of co-authors of Karin A. Stephenson

This figure shows the co-authorship network connecting the top 25 collaborators of Karin A. Stephenson. A scholar is included among the top collaborators of Karin A. Stephenson 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 Karin A. Stephenson. Karin A. Stephenson 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

Archibald, Stephen J., et al.. (2024). Optimised production of technetium-94m for PET imaging by proton-irradiation of phosphomolybdic acid in cyclotron liquid target. Applied Radiation and Isotopes. 210. 111381–111381.

Wu, Ting-Ting, Karin A. Stephenson, John Forbes, et al.. (2014). 125I-Labelled 2-Iodoestrone-3-sulfate: synthesis, characterization and OATP mediated transport studies in hormone dependent and independent breast cancer cells. Nuclear Medicine and Biology. 42(3). 274–282. 7 indexed citations

Simms, Ryan, et al.. (2012). Emulsion Reactors: A New Technique for the Preparation of Molecular Imaging Probes. Chemistry - A European Journal. 18(22). 6746–6749. 5 indexed citations

Stephenson, Karin A., Alan A. Wilson, Sylvain Houle, & Neil Vasdev. (2011). Synthesis and in vitro evaluation of derivatives of the β1-adrenergic receptor antagonist HX-CH 44. Bioorganic & Medicinal Chemistry Letters. 21(18). 5506–5509. 6 indexed citations

Simms, Ryan, et al.. (2011). Droplet microreactors: A new platform for the preparation of radiopharmaceuticals. 52. 285–285. 1 indexed citations

Simms, Ryan, et al.. (2011). Preparation of technetium‐99m bifunctional chelate complexes using a microfluidic reactor: a comparative study with conventional and microwave labeling methods. Journal of Labelled Compounds and Radiopharmaceuticals. 55(1). 18–22. 12 indexed citations

Wilson, Alan A., Armando García, Jun Parkes, et al.. (2008). Radiosynthesis and initial evaluation of [18F]-FEPPA for PET imaging of peripheral benzodiazepine receptors. Nuclear Medicine and Biology. 35(3). 305–314. 143 indexed citations

Wilson, Alan A., Karin A. Stephenson, David C. Mamo, et al.. (2008). An improved radiosynthesis of the muscarinic M2 radiopharmaceutical, [18F]FP-TZTP. Applied Radiation and Isotopes. 67(4). 611–616. 16 indexed citations

Vasdev, Neil, Karin A. Stephenson, Andrei K. Yudin, et al.. (2008). [18F]Fluoroamines via ring-opening of N-Cbz-2-methylaziridine with [18F]-fluoride. Tetrahedron Letters. 50(5). 544–547. 16 indexed citations

10.

Stephenson, Karin A., Jon Zubieta, John W. Babich, et al.. (2008). Synthesis and Screening of a Library of Re/Tc-Based Amyloid Probes Derived from β-Breaker Peptides. Bioconjugate Chemistry. 19(5). 1087–1094. 24 indexed citations

11.

Stephenson, Karin A., et al.. (2006). 2-Arylbenzothiazole derivatives for beta-amyloid plaque imaging. 47. 1 indexed citations

12.

Stephenson, Karin A., Sangeeta Ray Banerjee, Nicole McFarlane, et al.. (2005). A convenient solid-phase synthesis methodology for preparing peptide-derived molecular imaging agents Synthesis, characterization, and in vitro screening of Tc(I) chemotactic peptide conjugates. Canadian Journal of Chemistry. 83(12). 2060–2066. 10 indexed citations

13.

Stephenson, Karin A., Sangeeta Ray Banerjee, Oyebola O. Sogbein, et al.. (2005). A New Strategy for the Preparation of Peptide-Targeted Technetium and Rhenium Radiopharmaceuticals. The Automated Solid-Phase Synthesis, Characterization, Labeling, and Screening of a Peptide-Ligand Library Targeted at the Formyl Peptide Receptor. Bioconjugate Chemistry. 16(5). 1189–1195. 19 indexed citations

14.

Banerjee, Sangeeta Ray, Kevin Maresca, Karin A. Stephenson, et al.. (2005). N,N-Bis(2-mercaptoethyl)methylamine: A New Coligand for Tc-99m Labeling of Hydrazinonicotinamide Peptides. Bioconjugate Chemistry. 16(4). 885–902. 17 indexed citations

15.

Stephenson, Karin A., Sangeeta Ray Banerjee, Travis R. Besanger, et al.. (2004). Bridging the Gap between in Vitro and in Vivo Imaging: Isostructural Re and ^99m Tc Complexes for Correlating Fluorescence and Radioimaging Studies. Journal of the American Chemical Society. 126(28). 8598–8599. 167 indexed citations

16.

Stephenson, Karin A., Jon Zubieta, Sangeeta Ray Banerjee, et al.. (2003). A New Strategy for the Preparation of Peptide-Targeted Radiopharmaceuticals Based on an Fmoc-Lysine-Derived Single Amino Acid Chelate (SAAC). Automated Solid-Phase Synthesis, NMR Characterization, and in Vitro Screening of fMLF(SAAC)G and fMLF[(SAAC−Re(CO)₃)⁺]G. Bioconjugate Chemistry. 15(1). 128–136. 95 indexed citations

17.

Pelton, Robert, et al.. (2002). Colloidal Flocculation with Poly(ethylene oxide)/Polypeptide Complexes. Langmuir. 18(11). 4536–4538. 12 indexed citations

18.

Banerjee, Sangeeta Ray, Lihui Wei, M.K. Levadala, et al.. (2002). {Re^IIICl₃} Core Complexes with Bifunctional Single Amino Acid Chelates. Inorganic Chemistry. 41(22). 5795–5802. 18 indexed citations

19.

Banerjee, Sangeeta Ray, M.K. Levadala, N. Lazarova, et al.. (2002). Bifunctional Single Amino Acid Chelates for Labeling of Biomolecules with the {Tc(CO)₃}⁺and {Re(CO)₃}⁺Cores. Crystal and Molecular Structures of [ReBr(CO)₃(H₂NCH₂C₅H₄N)], [Re(CO)₃{(C₅H₄NCH₂)₂NH}]Br, [Re(CO)₃{(C₅H₄NCH₂)₂NCH₂CO₂H}]Br, [Re(CO)₃{X(Y)NCH₂CO₂CH₂CH₃}]Br (X = Y = 2-pyridylmethyl; X = 2-pyridylmethyl, Y = 2-(1-methylimidazolyl)methyl; X = Y = 2-(1-methylimidazolyl)methyl), [ReBr(CO)₃{(C₅H₄NCH₂)NH(CH₂C₄H₃S)}], and [Re(CO)₃{(C₅H₄NCH₂)N(CH₂C₄H₃S)(CH₂CO₂)}]. Inorganic Chemistry. 41(24). 6417–6425. 149 indexed citations

20.

Valliant, John F., Katharina J. Guenther, Pierre Morel, et al.. (2002). The medicinal chemistry of carboranes. Coordination Chemistry Reviews. 232(1-2). 173–230. 593 indexed citations breakdown →

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