Author

George Anthony Kastis

Observed names: G A Kastis, G. A. Kastis, G. Kastis, G.A. Kastis, George A Kastis, George A. Kastis, George A.Kastis, George Kastis, Kastis, G. A., Kastis, George A.

Institution: Academy of Athens

Observed institutions: University of Arizona, National and Kapodistrian University of Athens, National Centre of Scientific Research "Demokritos", University of California, Irvine, Academy of Athens, University of Cambridge, Thorax Foundation, Evangelismos Hospital, Institute of Nuclear & Radiological Sciences and Technology, Energy & Safety

ORCID: 0000-0002-1283-0883

Observed ORCID: 0000-0002-1283-0883

OpenAlex ID: A5027353727

Time-resolved observations of shock waves and cavitation bubbles generated by femtosecond laser pulses in corneal tissue and water

1996 · Tibor Juhasz, George A. Kastis, et al. · Lasers in Surgery and Medicine · 207

Quantitative analysis of acute myocardial infarct in rat hearts with ischemia-reperfusion using a high-resolution stationary SPECT system.

2002 · Zhonglin Liu, George A Kastis, et al. · PubMed · 130

Compact CT/SPECT Small-Animal Imaging System

2004 · G.A. Kastis, L.R. Furenlid, et al. · IEEE Transactions on Nuclear Science · 89

Mathematical models and deep learning for predicting the number of individuals reported to be infected with SARS-CoV-2

2020 · A. S. Fokas, N. Dikaios, et al. · Journal of The Royal Society Interface · 79

Inspiratory Resistive Breathing Induces Acute Lung Injury

2010 · Dimitris Toumpanakis, George A. Kastis, et al. · American Journal of Respiratory and Critical Care Medicine · 76

Objective comparison of quantitative imaging modalities without the use of a gold standard

2002 · J.W. Hoppin, M.A. Kupinski, et al. · IEEE Transactions on Medical Imaging · 62

A few-shot U-Net deep learning model for lung cancer lesion segmentation via PET/CT imaging

2022 · Nicholas E Protonotarios, Iason Katsamenis, et al. · Biomedical Physics & Engineering Express · 61

Tomographic small-animal imaging using a high-resolution semiconductor camera

2002 · G.A. Kastis, M.C. Wu, et al. · IEEE Transactions on Nuclear Science · 55

Advancing breast, lung and prostate cancer research with federated learning. A systematic review

2025 · Anshu Ankolekar, Sebastian Boie, et al. · npj Digital Medicine · 48

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Estimation in Medical Imaging without a Gold Standard

2002 · Matthew A. Kupinski, John W. Hoppin, et al. · Academic Radiology · 45

A Novel Metal-Based Imaging Probe for Targeted Dual-Modality SPECT/MR Imaging of Angiogenesis

2018 · Charalampos Tsoukalas, Dimitrios Psimadas, et al. · Frontiers in Chemistry · 44

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Gamma-ray imaging using a CdZnTe pixel array and a high-resolution, parallel-hole collimator

2000 · G.A. Kastis, H.B. Barber, et al. · IEEE Transactions on Nuclear Science · 42

High-resolution imaging with (99m)Tc-glucarate for assessing myocardial injury in rat heart models exposed to different durations of ischemia with reperfusion.

2004 · Zhonglin Liu, Harrison H Barrett, et al. · PubMed · 30

Imaging recognition of multidrug resistance in human breast tumors using 99mTc-labeled monocationic agents and a high-resolution stationary SPECT system

2004 · Zhonglin Liu, Gail D. Stevenson, et al. · Nuclear Medicine and Biology · 24

The attenuated spline reconstruction technique for single photon emission computed tomography

2018 · Nicholas E. Protonotarios, Athanassios S. Fokas, et al. · Journal of The Royal Society Interface · 23

Evaluation of the spline reconstruction technique for PET

2014 · George A. Kastis, Dimitra Kyriakopoulou, et al. · Medical Physics · 21

Investigation of Image Reconstruction Parameters of the Mediso nanoScan PC Small-Animal PET/CT Scanner for Two Different Positron Emitters Under NEMA NU 4-2008 Standards

2016 · Anastasios Gaitanis, George A. Kastis, et al. · Molecular Imaging and Biology · 19

Imaging recognition of inhibition of multidrug resistance in human breast cancer xenografts using 99mTc-labeled sestamibi and tetrofosmin

2005 · Zhonglin Liu, Gail D. Stevenson, et al. · Nuclear Medicine and Biology · 19

Evaluation of a spline reconstruction technique: Comparison with FBP, MLEM and OSEM

2010 · G A Kastis, A Gaitanis, et al. · IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) · 17

99mTc glucarate high-resolution imaging of drug sensitive and drug resistant human breast cancer xenografts in SCID mice

2004 · Zhonglin Liu, Gail D. Stevenson, et al. · Nuclear Medicine Communications · 17

Shock wave and cavitation bubble dynamics during photodisruption in ocular media and their dependence on the pulse duration

1996 · Tibor Juhasz, George Kastis, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 13

Contribution of Peripheral Airways Dysfunction to Poor Quality of Life in Sarcoidosis

2025 · Dimitrios Toumpanakis, Konstantinos Karagiannis, et al. · CHEST Journal · 12

SARS-CoV-2: The Second Wave in Europe

2021 · Athanassios S Fokas, George A Kastis · Journal of Medical Internet Research · 12

Covid-19: predictive mathematical formulae for the number of deaths during lockdown and possible scenarios for the post-lockdown period

2021 · Athanassios S. Fokas, Nikolaos Dikaios, et al. · Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences · 11

Evaluating estimation techniques in medical imaging without a gold standard: experimental validation

2003 · John W. Hoppin, Matthew A. Kupinski, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 11

Works count: 78

Citation count: 1,306

H-index: 18

I10-index: 26