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Ioannis Tsougos
Researcher at University of Thessaly
Publications - 127
Citations - 1454
Ioannis Tsougos is an academic researcher from University of Thessaly. The author has contributed to research in topics: Medicine & Diffusion MRI. The author has an hindex of 19, co-authored 110 publications receiving 1137 citations. Previous affiliations of Ioannis Tsougos include King's College London.
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Journal ArticleDOI
Differentiation of glioblastoma multiforme from metastatic brain tumor using proton magnetic resonance spectroscopy, diffusion and perfusion metrics at 3 T
Ioannis Tsougos,Patricia Svolos,Evanthia Kousi,Konstantinos Fountas,Kyriaki Theodorou,Ioannis Fezoulidis,Eftychia Z. Kapsalaki +6 more
TL;DR: 1H-MRS and dynamic susceptibility measurements in the peritumoral regions may definitely aid in the differentiation of glioblastomas and solitary metastases and the quantification of the diffusion properties in the intratumoral region is independent of the ROI size.
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The role of diffusion and perfusion weighted imaging in the differential diagnosis of cerebral tumors: a review and future perspectives
Patricia Svolos,Evanthia Kousi,Eftychia Z. Kapsalaki,Kyriaki Theodorou,Ioannis Fezoulidis,Constantin Kappas,Ioannis Tsougos +6 more
TL;DR: The present work reviews physical principles and recent results obtained using DWI/DTI and DSCI, in tumor characterization and grading of the most common cerebral neoplasms, and discusses how the available MR quantitative data can be utilized through advanced methods of analysis, in order to optimize clinical decision making.
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SPECT and PET imaging in Alzheimer’s disease
Varvara Valotassiou,Julia Malamitsi,John Papatriantafyllou,Efthimios Dardiotis,Ioannis Tsougos,Dimitrios Psimadas,Sotiria Alexiou,George Hadjigeorgiou,George Hadjigeorgiou,Panagiotis Georgoulias +9 more
TL;DR: SPECT and PET have proposed to serve as biomarkers in recently revised diagnostic clinical criteria for the early diagnosis of AD and the prediction of progression to AD in mild cognitive impairment (MCI) subjects.
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Investigating brain tumor differentiation with diffusion and perfusion metrics at 3T MRI using pattern recognition techniques
Patricia Svolos,Evangelia Tsolaki,Eftychia Z. Kapsalaki,Kyriaki Theodorou,Kostas N. Fountas,Ioannis Fezoulidis,Ioannis Tsougos +6 more
TL;DR: In conclusion, machine learning techniques may be used as an adjunctive diagnostic tool, which can be implemented into the clinical routine to optimize decision making.
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Imaging biomarker analysis of advanced multiparametric MRI for glioma grading
Alexandros Vamvakas,Sally Williams,Kyriaki Theodorou,E. Kapsalaki,Konstantinos Fountas,Constantin Kappas,Katerina Vassiou,Ioannis Tsougos,Ioannis Tsougos +8 more
TL;DR: Results demonstrate that quantitative analysis of phenotypic characteristics, based on advanced multiparametric MR neuroimaging data and texture features, utilizing state-of-the-art radiomic analysis methods, can significantly contribute to the pre-treatment glioma grade differentiation.