126 citations · 512 across the 22 of their papers we have counts for
24 papers
Deep Convolutional Neural Network for Low Projection SPECT Imaging Reconstruction
Charalambos Chrysostomou, Loizos Koutsantonis, Christos Lemesios +1
In this paper, we present a novel method for tomographic image reconstruction in SPECT imaging with a low number of projections. Deep convolutional neural networks (CNN) are employ…
SPECT Angle Interpolation Based on Deep Learning Methodologies
Charalambos Chrysostomou, Loizos Koutsantonis, Christos Lemesios +1
A novel method for SPECT angle interpolation based on deep learning methodologies is presented. Projection data from software phantoms were used to train the proposed model. For ev…
SPECT Imaging Reconstruction Method Based on Deep Convolutional Neural Network
Charalambos Chrysostomou, Loizos Koutsantonis, Christos Lemesios +1
In this paper, we explore a novel method for tomographic image reconstruction in the field of SPECT imaging. Deep Learning methodologies and more specifically deep convolutional ne…
Attributing Uncertainties in the Identification of Hotspots in SPECT Imaging
Costas N. Papanicolas, Loizos Koutsantonis, Efstathios Stiliaris
In SPECT imaging, the identification and detection of a lesion rely either on visual inspection of the reconstructed tomographic images or post-processing image analysis methods. B…
Decoding the QCD critical behaviour in A+A collisions
Nikolaos G. Antoniou, Nikolaos Davis, Fotios K. Diakonos +8
In a systematic search for the QCD critical point in nuclear collisions, at the CERN SPS, it was found that intermittency measurements in the freeze-out state of central Si+Si coll…
Examining an Image Reconstruction Method in Infrared Emission Tomography
Loizos Koutsantonis, Aristotelis-Nikolaos Rapsomanikis, Efstathios Stiliaris +1
We present and evaluate the application of the "Reconstructed Image from Simulations Ensemble" (RISE), a novel tomographic image reconstruction method, in infrared tomography. We d…