George Loudos

3.8k total citations · 1 hit paper
146 papers, 2.7k citations indexed

About

George Loudos is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Biomedical Engineering. According to data from OpenAlex, George Loudos has authored 146 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 114 papers in Radiology, Nuclear Medicine and Imaging, 85 papers in Radiation and 36 papers in Biomedical Engineering. Recurrent topics in George Loudos's work include Medical Imaging Techniques and Applications (88 papers), Radiation Detection and Scintillator Technologies (63 papers) and Radiopharmaceutical Chemistry and Applications (29 papers). George Loudos is often cited by papers focused on Medical Imaging Techniques and Applications (88 papers), Radiation Detection and Scintillator Technologies (63 papers) and Radiopharmaceutical Chemistry and Applications (29 papers). George Loudos collaborates with scholars based in Greece, United States and Italy. George Loudos's co-authors include Dimitrios Psimadas, Panagiotis Georgoulias, George C. Kagadis, Varvara Valotassiou, Panagiotis Papadimitroulas, George Nikiforidis, Penelope Bouziotis, Eirini Fragogeorgi, D. Maintas and Alexandra D. Varvarigou and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Colloid and Interface Science and Journal of Medicinal Chemistry.

In The Last Decade

George Loudos

139 papers receiving 2.6k 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.

A review of the use and potential of the GATE Monte Carlo simulation code for radiation therapy and dosimetry applications

2014 388 citations David Sarrut, Manuel Bardiès et al. Medical Physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
George Loudos Greece	25	1.5k	938	706	629	408	146	2.7k
J. Frank W. Nijsen Netherlands	34	1.7k 1.2×	682 0.7×	752 1.1×	906 1.4×	883 2.2×	94	3.7k
Jamal Zweit United Kingdom	32	1.8k 1.2×	492 0.5×	425 0.6×	494 0.8×	169 0.4×	104	3.2k
Zhongli Cai Canada	32	1.1k 0.8×	621 0.7×	597 0.8×	1.1k 1.7×	412 1.0×	86	4.1k
Jacek Capala United States	40	2.8k 1.9×	830 0.9×	591 0.8×	1.0k 1.6×	351 0.9×	133	4.3k
Amir Reza Jalilian Iran	23	1.6k 1.1×	287 0.3×	299 0.4×	564 0.9×	233 0.6×	287	2.6k
Shin‐ichiro Masunaga Japan	29	2.2k 1.5×	1.0k 1.1×	301 0.4×	764 1.2×	106 0.3×	172	3.2k
Katherine A. Vallis United Kingdom	40	1.8k 1.2×	559 0.6×	607 0.9×	1.0k 1.7×	389 1.0×	154	4.6k
Giuseppe Schettino United Kingdom	32	1.5k 1.0×	1.4k 1.5×	737 1.0×	2.5k 3.9×	296 0.7×	104	3.8k
Meera Venkatesh India	31	1.8k 1.2×	321 0.3×	197 0.3×	677 1.1×	144 0.4×	134	2.8k
Leo E. Gerweck United States	35	1.5k 1.0×	1.4k 1.5×	1.1k 1.6×	2.0k 3.2×	220 0.5×	75	4.9k

Countries citing papers authored by George Loudos

Since Specialization

Citations

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

Fields of papers citing papers by George Loudos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George Loudos

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

Loudos, George, Dimitris Kletsas, Andreas Karameris, et al.. (2023). A Novel Experimental Rat Model for theIn VivoAssessment of Myocardial Ischemia Based on Single Photon Emission Computed Tomography. In Vivo. 37(2). 649–654. 1 indexed citations

Tsotakos, Theodoros, et al.. (2022). In vivo biodistribution of edelfosine-loaded lipid nanoparticles radiolabeled with Technetium-99 m: Comparison of administration routes in mice. European Journal of Pharmaceutics and Biopharmaceutics. 175. 1–6. 7 indexed citations

Kiritsis, Christos, Barbara Mavroidi, George Loudos, et al.. (2017). 2-(4′-Aminophenyl)benzothiazole Labeled with ^99mTc-Cyclopentadienyl for Imaging β-Amyloid Plaques. ACS Medicinal Chemistry Letters. 8(10). 1089–1092. 19 indexed citations

Fragogeorgi, Eirini, et al.. (2016). Characterization of “γ-Eye”: a Low-Cost Benchtop Mouse-Sized Gamma Camera for Dynamic and Static Imaging Studies. Molecular Imaging and Biology. 19(3). 398–407. 13 indexed citations

Tsoumpas, Charalampos, Dimitris Visvikis, & George Loudos. (2016). Innovations in Small-Animal PET/MR Imaging Instrumentation. PET Clinics. 11(2). 105–118. 12 indexed citations

Spirou, Spiridon V., et al.. (2015). Does the setup of Monte Carlo simulations influence the calculated properties and effect of gold nanoparticles in radiation therapy?. Physica Medica. 31(7). 817–821. 5 indexed citations

Spirou, Spiridon V., et al.. (2015). Investigation of attenuation correction in SPECT using textural features, Monte Carlo simulations, and computational anthropomorphic models. Nuclear Medicine Communications. 36(9). 952–961. 1 indexed citations

Loudos, George, et al.. (2015). Prospective PET image quality gain calculation method by optimizing detector parameters. Nuclear Medicine Communications. 36(12). 1253–1263. 1 indexed citations

Karakatsanis, Nicolas A., George Loudos, Arman Rahmim, & Konstantina S. Nikita. (2014). Monte-Carlo Based Characterization of the Counting Rate (NECR) Response for Personalized Optimization of the Administered Activity in Clinical PET Imaging. SHILAP Revista de lepidopterología. 7 indexed citations

10.

Sarrut, David, Manuel Bardiès, N. Freud, et al.. (2014). A review of the use and potential of the GATE Monte Carlo simulation code for radiation therapy and dosimetry applications. Medical Physics. 41(6Part1). 64301–64301. 388 indexed citations breakdown →

11.

Fragogeorgi, Eirini, Irina N. Savina, Theodoros Tsotakos, et al.. (2014). Comparative in vitro stability and scintigraphic imaging for trafficking and tumor targeting of a directly and a novel 99mTc(I)(CO)3 labeled liposome. International Journal of Pharmaceutics. 465(1-2). 333–346. 10 indexed citations

12.

Loudos, George, A. Del Guerra, & N. Jon Shah. (2014). Proceedings of the 3rd PSMR Conference on PET/MR and SPECT/MR. EJNMMI Physics. 1(S1). A1–A1. 1 indexed citations

13.

Efthimiou, Nikos, George Loudos, Nicolas A. Karakatsanis, & George Panayiotakis. (2013). Effect of ¹⁷⁶Lu intrinsic radioactivity on dual head PET system imaging and data acquisition, simulation, and experimental measurements. Medical Physics. 40(11). 112505–112505. 8 indexed citations

14.

Efthimiadou, Eleni K., Christos Tapeinos, Nikos Boukos, et al.. (2013). Dynamic in vivo imaging of dual-triggered microspheres for sustained release applications: Synthesis, characterization and cytotoxicity study. International Journal of Pharmaceutics. 461(1-2). 54–63. 19 indexed citations

15.

Bouziotis, Penelope, Eleni Gourni, G. P. Patsis, et al.. (2013). Radiochemical and radiobiological assessment of a pyridyl-S-cysteine functionalized bombesin derivative labeled with the 99mTc(CO)3+ core. Bioorganic & Medicinal Chemistry. 21(21). 6699–6707. 4 indexed citations

16.

Loudos, George, et al.. (2013). A review of PET normalization. Nuclear Medicine Communications. 34(11). 1033–1045. 6 indexed citations

17.

Sarkar, S., et al.. (2011). 3D calculation of absorbed dose for 131I-targeted radiotherapy: a Monte Carlo study. Radiation Protection Dosimetry. 150(3). 298–305. 19 indexed citations

18.

Kagadis, George C., George Loudos, Konstantinos Katsanos, Steve G. Langer, & George Nikiforidis. (2010). In vivo small animal imaging: Current status and future prospects. Medical Physics. 37(12). 6421–6442. 116 indexed citations

19.

Loudos, George, Ioannis Tsougos, Nicolas A. Karakatsanis, et al.. (2009). A radionuclide dosimetry toolkit based on material-specific Monte Carlo dose kernels. Nuclear Medicine Communications. 30(7). 504–512. 25 indexed citations

20.

Loudos, George, Konstantina S. Nikita, N.K. Uzunoglu, et al.. (2003). Improving spatial resolution in SPECT with the combination of PSPMT based detector and iterative reconstruction algorithms. Computerized Medical Imaging and Graphics. 27(4). 307–313. 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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