Karl‐Johan Fasth

1.2k total citations
22 papers, 850 citations indexed

About

Karl‐Johan Fasth is a scholar working on Radiology, Nuclear Medicine and Imaging, Molecular Biology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Karl‐Johan Fasth has authored 22 papers receiving a total of 850 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Radiology, Nuclear Medicine and Imaging, 7 papers in Molecular Biology and 7 papers in Cellular and Molecular Neuroscience. Recurrent topics in Karl‐Johan Fasth's work include Medical Imaging Techniques and Applications (8 papers), Neuroscience and Neuropharmacology Research (7 papers) and Radiopharmaceutical Chemistry and Applications (6 papers). Karl‐Johan Fasth is often cited by papers focused on Medical Imaging Techniques and Applications (8 papers), Neuroscience and Neuropharmacology Research (7 papers) and Radiopharmaceutical Chemistry and Applications (6 papers). Karl‐Johan Fasth collaborates with scholars based in Sweden, Japan and United States. Karl‐Johan Fasth's co-authors include Bengt Långström, Mats Bergström, Per Hartvig, Peter Bjurling, Frank Leigh Lu, Yasuyoshi Watanabe, Sharon Stone‐Elander, E. Ehrin, Göran Sedvall and Christer Halldin and has published in prestigious journals such as Stroke, Biochemical and Biophysical Research Communications and Journal of Neurochemistry.

In The Last Decade

Karl‐Johan Fasth

22 papers receiving 829 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Karl‐Johan Fasth Sweden	17	277	210	210	116	104	22	850
Dietlind Sorger Germany	17	202 0.7×	340 1.6×	268 1.3×	81 0.7×	164 1.6×	42	927
Bernard Schmall United States	15	361 1.3×	259 1.2×	263 1.3×	89 0.8×	48 0.5×	32	877
Todd A. Tishler United States	12	361 1.3×	271 1.3×	225 1.1×	162 1.4×	292 2.8×	17	1.3k
M.J. Adam Canada	14	224 0.8×	150 0.7×	210 1.0×	47 0.4×	218 2.1×	36	787
Remco Natté Netherlands	20	186 0.7×	358 1.7×	207 1.0×	79 0.7×	429 4.1×	24	1.2k
Wadad Saba France	18	203 0.7×	248 1.2×	318 1.5×	67 0.6×	76 0.7×	45	905
Claude Mossiat France	19	95 0.3×	279 1.3×	382 1.8×	64 0.6×	111 1.1×	33	1.2k
Sébastien Tremblay Canada	18	194 0.7×	441 2.1×	133 0.6×	55 0.5×	56 0.5×	32	1.3k
Chia‐Ju Hsieh United States	22	225 0.8×	355 1.7×	213 1.0×	124 1.1×	367 3.5×	60	1.3k
Johan Ulin Sweden	13	250 0.9×	226 1.1×	158 0.8×	45 0.4×	50 0.5×	27	663

Countries citing papers authored by Karl‐Johan Fasth

Since Specialization

Citations

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

Fields of papers citing papers by Karl‐Johan Fasth

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karl‐Johan Fasth. 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 Karl‐Johan Fasth. The network helps show where Karl‐Johan Fasth may publish in the future.

Co-authorship network of co-authors of Karl‐Johan Fasth

This figure shows the co-authorship network connecting the top 25 collaborators of Karl‐Johan Fasth. A scholar is included among the top collaborators of Karl‐Johan Fasth 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 Karl‐Johan Fasth. Karl‐Johan Fasth 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

Westermark, Ulrica, Karl‐Johan Fasth, Katarina Färnegårdh, et al.. (2023). A rapid intracellular enrichment of alkylating payload is essential for melphalan flufenamide potency and mechanism of action. Biochemical and Biophysical Research Communications. 656. 122–130. 1 indexed citations

Lu, Frank Leigh, Linda M. Samuelsson, Mats Bergström, et al.. (2002). Rat Studies Comparing 11C-FMAU, 18F-FLT, and 76Br-BFU as Proliferation Markers. 43(12). 1688–1698. 60 indexed citations

Lu, Frank Leigh, et al.. (2002). Rat studies comparing 11C-FMAU, 18F-FLT, and 76Br-BFU as proliferation markers.. PubMed. 43(12). 1688–98. 11 indexed citations

Bergström, Mats, et al.. (2001). Analysis of 76Br-BrdU in DNA of brain tumors after a PET study does not support its use as a proliferation marker. Nuclear Medicine and Biology. 28(1). 59–65. 23 indexed citations

Enblad, Per, Peter Frykholm, Johann Valtysson, et al.. (2001). Middle Cerebral Artery Occlusion and Reperfusion in Primates Monitored by Microdialysis and Sequential Positron Emission Tomography. Stroke. 32(7). 1574–1580. 55 indexed citations

Sihver, Wiebke, Karl‐Johan Fasth, Hans Lundqvist, et al.. (1999). In vivo positron emission tomography studies on the novel nicotinic receptor agonist [11C]MPA compared with [11C]ABT-418 and (S)(−)[11C]nicotine in Rhesus monkeys. Nuclear Medicine and Biology. 26(6). 633–640. 21 indexed citations

Lu, Frank Leigh, Mats Bergström, Karl‐Johan Fasth, et al.. (1999). Elimination of nonspecific radioactivity from [76Br]bromide in PET study with [76Br]bromodeoxyuridine. Nuclear Medicine and Biology. 26(7). 795–802. 12 indexed citations

Sihver, Wiebke, Karl‐Johan Fasth, Andrew G. Horti, et al.. (1999). Synthesis and Characterization of Binding of 5‐[⁷⁶Br] Bromo‐3‐[[2(S)‐Azetidinyl]methoxy]pyridine, a Novel Nicotinic Acetylcholine Receptor Ligand, in Rat Brain. Journal of Neurochemistry. 73(3). 1264–1272. 19 indexed citations

Sihver, Wiebke, Karl‐Johan Fasth, Mats Bergström, et al.. (1998). In Vitro Evaluation of ¹¹C‐Labeled (S)‐Nicotine, (S)‐3‐Methyl‐5‐(1‐Methyl‐2‐Pyrrolidinyl)isoxazole, and (R,S)‐1‐Methyl‐2‐(3‐Pyridyl)azetidine as Nicotinic Receptor Ligands for Positron Emission Tomography Studies. Journal of Neurochemistry. 71(4). 1750–1760. 14 indexed citations

10.

Andersson, Jesper, Hirotaka Onoe, Jerker Hetta, et al.. (1998). Brain Networks Affected by Synchronized Sleep Visualized by Positron Emission Tomography. Journal of Cerebral Blood Flow & Metabolism. 18(7). 701–715. 71 indexed citations

11.

Bergström, Mats, Frank Leigh Lu, Karl‐Johan Fasth, et al.. (1998). In vitro and animal validation of bromine-76-bromodeoxyuridine as a proliferation marker.. PubMed. 39(7). 1273–9. 29 indexed citations

12.

Sihver, Wiebke, Mats Bergström, Tetsuhito Murata, et al.. (1997). Methodological aspects for in vitro characterization of receptor binding using 11C-labeled receptor ligands: A detailed study with the benzodiazepine receptor antagonist [11C]Ro 15-1788. Nuclear Medicine and Biology. 24(8). 723–731. 36 indexed citations

13.

Lindner, Karl‐Johan, Per Hartvig, Peter Bjurling, et al.. (1997). Determination of 5-hydroxy-l-[β-11C]tryptophan and its in vivo-formed radiolabeled metabolites in brain tissue using high performance liquid chromatography: A study supporting radiotracer kinetics obtained with positron emission tomography. Nuclear Medicine and Biology. 24(8). 733–738. 16 indexed citations

14.

Murata, Tetsuhito, Kiyoshi Matsumura, Hirotaka Onoe, et al.. (1996). Receptor imaging technique with 11C-labeled receptor ligands in living brain slices: its application to time-resolved imaging and saturation analysis of benzodiazepine receptor using [11C]Ro15-1788. Neuroscience Research. 25(2). 145–154. 28 indexed citations

15.

Nordberg, Agneta, Anders Lilja, Hans Lundqvist, et al.. (1992). Tacrine restores cholinergic nicotinic receptors and glucose metabolism in alzheimer patients as visualized by positron emission tomography. Neurobiology of Aging. 13(6). 747–758. 104 indexed citations

16.

Eriksson, Håkan, Joakim Tedroff, Karl‐Åke Thuomas, et al.. (1992). Manganese induced brain lesions inMacaca fascicularis as revealed by positron emission tomography and magnetic resonance imaging. Archives of Toxicology. 66(6). 403–407. 96 indexed citations

17.

Fasth, Karl‐Johan, Gunnar Antoni, & Bengt Långström. (1988). Asymmetric synthesis ofL-[3-¹¹C]alanine andL-[3-¹¹C]phenylalanine by a phase-transfer alkylation reaction. Journal of the Chemical Society Perkin Transactions 1. 3081–3084. 30 indexed citations

18.

Bergström, Mats, Carin Muhr, P. O. Lundberg, et al.. (1987). Amino Acid Distribution and Metabolism in Pituitary Adenomas Using Positron Emission Tomography with D-[11C]Methionine and L-[11C]Methionine. Journal of Computer Assisted Tomography. 11(3). 384–389. 23 indexed citations

19.

Bergström, Mats, Carin Muhr, P. O. Lundberg, et al.. (1987). Rapid Decrease in Amino Acid Metabolism in Prolactin-Secreting Pituitary Adenomas After Bromocriptine Treatment. Journal of Computer Assisted Tomography. 11(5). 815–819. 39 indexed citations

20.

Halldin, Christer, Sharon Stone‐Elander, Lars Farde, et al.. (1986). Preparation of 11C-labelled SCH 23390 for the in vivo study of dopamine D-1 receptors using positron emission tomography. International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes. 37(10). 1039–1043. 118 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.

Explore authors with similar magnitude of impact