Tsoumpas C - Search Results

1

Improved identification of abdominal aortic aneurysm using the Kernelized Expectation Maximization algorithm.

Deidda D, Akerele MI, Aykroyd RG, Dweck MR, Ferreira K, Forsythe RO, Heetun W, Newby DE, Syed M, Tsoumpas C. Deidda D, et al. Among authors: tsoumpas c. Philos Trans A Math Phys Eng Sci. 2021 Jun 28;379(2200):20200201. doi: 10.1098/rsta.2020.0201. Epub 2021 May 10. Philos Trans A Math Phys Eng Sci. 2021. PMID: 33966459 Free PMC article.

2

Quantitative PET image reconstruction employing nested expectation-maximization deconvolution for motion compensation.

Karakatsanis NA, Tsoumpas C, Zaidi H. Karakatsanis NA, et al. Among authors: tsoumpas c. Comput Med Imaging Graph. 2017 Sep;60:11-21. doi: 10.1016/j.compmedimag.2016.11.006. Epub 2016 Nov 16. Comput Med Imaging Graph. 2017. PMID: 27887989 Free article.

3

Validation of the physiological background correction method for the suppression of the spill-in effect near highly radioactive regions in positron emission tomography.

Akerele MI, Wadhwa P, Silva-Rodriguez J, Hallett W, Tsoumpas C. Akerele MI, et al. Among authors: tsoumpas c. EJNMMI Phys. 2018 Dec 5;5(1):34. doi: 10.1186/s40658-018-0233-8. EJNMMI Phys. 2018. PMID: 30519974 Free PMC article.

4

Hybrid PET/MR Kernelised Expectation Maximisation Reconstruction for Improved Image-Derived Estimation of the Input Function from the Aorta of Rabbits.

Deidda D, Karakatsanis NA, Robson PM, Calcagno C, Senders ML, Mulder WJM, Fayad ZA, Aykroyd RG, Tsoumpas C. Deidda D, et al. Among authors: tsoumpas c. Contrast Media Mol Imaging. 2019 Jan 16;2019:3438093. doi: 10.1155/2019/3438093. eCollection 2019. Contrast Media Mol Imaging. 2019. PMID: 30800014 Free PMC article.

5

Hybrid PET- and MR-driven attenuation correction for enhanced ¹⁸F-NaF and ¹⁸F-FDG quantification in cardiovascular PET/MR imaging.

Karakatsanis NA, Abgral R, Trivieri MG, Dweck MR, Robson PM, Calcagno C, Boeykens G, Senders ML, Mulder WJM, Tsoumpas C, Fayad ZA. Karakatsanis NA, et al. Among authors: tsoumpas c. J Nucl Cardiol. 2020 Aug;27(4):1126-1141. doi: 10.1007/s12350-019-01928-0. Epub 2019 Oct 30. J Nucl Cardiol. 2020. PMID: 31667675 Free PMC article.

6

Iterative reconstruction incorporating background correction improves quantification of [¹⁸F]-NaF PET/CT images of patients with abdominal aortic aneurysm.

Akerele MI, Karakatsanis NA, Forsythe RO, Dweck MR, Syed M, Aykroyd RG, Sourbron S, Newby DE, Tsoumpas C. Akerele MI, et al. Among authors: tsoumpas c. J Nucl Cardiol. 2021 Oct;28(5):1875-1886. doi: 10.1007/s12350-019-01940-4. Epub 2019 Nov 11. J Nucl Cardiol. 2021. PMID: 31721093 Free PMC article.

7

Cell proliferation detected using [¹⁸F]FLT PET/CT as an early marker of abdominal aortic aneurysm.

Gandhi R, Cawthorne C, Craggs LJL, Wright JD, Domarkas J, He P, Koch-Paszkowski J, Shires M, Scarsbrook AF, Archibald SJ, Tsoumpas C, Bailey MA. Gandhi R, et al. Among authors: tsoumpas c. J Nucl Cardiol. 2021 Oct;28(5):1961-1971. doi: 10.1007/s12350-019-01946-y. Epub 2019 Nov 18. J Nucl Cardiol. 2021. PMID: 31741324 Free PMC article.

8

PET image reconstruction using physical and mathematical modelling for time of flight PET-MR scanners in the STIR library.

Wadhwa P, Thielemans K, Efthimiou N, Wangerin K, Keat N, Emond E, Deller T, Bertolli O, Deidda D, Delso G, Tohme M, Jansen F, Gunn RN, Hallett W, Tsoumpas C. Wadhwa P, et al. Among authors: tsoumpas c. Methods. 2021 Jan;185:110-119. doi: 10.1016/j.ymeth.2020.01.005. Epub 2020 Jan 30. Methods. 2021. PMID: 32006678 Free article.

9

Assessment of different quantification metrics of [¹⁸F]-NaF PET/CT images of patients with abdominal aortic aneurysm.

Akerele MI, Mushari NA, Forsythe RO, Syed M, Karakatsanis NA, Newby DE, Dweck MR, Tsoumpas C. Akerele MI, et al. Among authors: tsoumpas c. J Nucl Cardiol. 2022 Feb;29(1):251-261. doi: 10.1007/s12350-020-02220-2. Epub 2020 Jun 17. J Nucl Cardiol. 2022. PMID: 32557152 Free PMC article.

10

Effect of PET-MR Inconsistency in the Kernel Image Reconstruction Method.

Deidda D, Karakatsanis N, Robson PM, Efthimiou N, Fayad ZA, Aykroyd RG, Tsoumpas C. Deidda D, et al. Among authors: tsoumpas c. IEEE Trans Radiat Plasma Med Sci. 2019 Jul;3(4):400-409. doi: 10.1109/trpms.2018.2884176. Epub 2018 Nov 30. IEEE Trans Radiat Plasma Med Sci. 2019. PMID: 33134651 Free PMC article.

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