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Constantinos S. Pattichis
University of Cyprus
304Publications
33H-index
4,302Citations
Publications 304
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Zinonas C. Antoniou5
Estimated H-index: 5
(University of Cyprus),
A. Panayides11
Estimated H-index: 11
(University of Cyprus),
Marios Pantzaris ... more
The wider adoption of mobile Health video communication systems in standard clinical practice requires real-time control to provide for adequate levels of clinical video quality to support reliable diagnosis. The latter can only be achieved with real-time adaptation to time-varying wireless networks’ state to guarantee clinically acceptable performance throughout the streaming session, while conforming to device capabilities for supporting real-time encoding. We propose an adaptive video encodin...
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Stephanos Leandrou1
Estimated H-index: 1
(European University Cyprus),
Styliani Petroudi8
Estimated H-index: 8
,
Panayiotis A. Kyriacou15
Estimated H-index: 15
(City University London)
... more
Classifying and predicting Alzheimer's disease (AD) in individuals with memory disorders through clinical and psychometric assessment is challenging, especially in mild cognitive impairment (MCI) subjects. Quantitative structural magnetic resonance imaging acquisition methods in combination with computer-aided diagnosis are currently being used for the assessment of AD. These acquisitions methods include voxel-based morphometry, volumetric measurements in specific regions of interest (ROIs), cor...
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Stephanos Leandrou1
Estimated H-index: 1
(European University Cyprus),
I. Mamais (European University Cyprus), Styliani Petroudi (European University Cyprus)... more
Hippocampal and entorhinal cortex as scanned in Magnetic Resonance Imaging (MRI), are two of the most commonly used Regions of Interest (ROIs) for the assessment of Alzheimer's disease (AD). Both structures are used for the classification between Normal Controls (NC), Mild Cognitive Impairment (MCI) and AD subjects and for the disease prognosis. The objective of this study was to evaluate how the volume of these two structures changes between the following groups: NC vs AD, NC vs MCI, MCI vs MCI...
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Christos P. Loizou18
Estimated H-index: 18
(Cyprus University of Technology),
Dimitrios Matamis12
Estimated H-index: 12
,
Giorgos Minas (Nicosia General Hospital)... more
Measurements of ultrasound diaphragmatic motion, amplitude, force, and velocity of contraction may provide important and essential information about diaphragmatic fatigue, weakness, or paralysis. In this paper, we propose and evaluate a semi-automated analysis system for measuring the diaphragmatic motion and estimating the maximum relaxation rate (MRR_SAUS) from ultrasound M-mode images of the diaphragmatic muscle. The system was evaluated on 27 M-mode ultrasound images of the diaphragmatic mus...
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Abhinav Dixit (Arizona State University), Uday Shankar Shanthamallu2
Estimated H-index: 2
(Arizona State University),
Andreas Spanias2
Estimated H-index: 2
... more
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Christos P. Loizou18
Estimated H-index: 18
(Cyprus University of Technology),
Christos Papacharalambous , Giorgos Samaras ... more
During a human brain MRI acquisition the resulting image is formed out of 2D slices. The slices must then be aligned and reconstructed to provide a 3-dimensional (3D) visualization of the brain volume. We propose in this work, an integrated system for the register ion and 3D reconstruction of DICOM MRI images and lesions of the brain acquired from multiple sclerosis (MS) subjects at two different time intervals (time 0 (T0) and time 1 (T1)). The system facilitates the follow up of the MS disease...
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Efthyvoulos Kyriacou16
Estimated H-index: 16
(Frederick University),
Andrew N. Nicolaides74
Estimated H-index: 74
(Imperial College London),
Alexandra Constantinou ... more
Through this study we are presenting the initial steps towards a real time motion analysis system to predict the stability of carotid bifurcation plaques. The analysis is performed on B-mode video loops. Loops are analyzed in order to follow systole and diastole sections of the cardiac cycle and trace the motion of plaques during these periods. We had created a system that applies Farnebacks optical flow estimation method in order to estimate the flow between consecutive frames or frames at a pr...
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Christos C. Kannas3
Estimated H-index: 3
(University of Cyprus),
Constantinos S. Pattichis33
Estimated H-index: 33
(University of Cyprus)
Self-adaptation is an efficient way to control the strategy parameters of an Evolutionary Algorithm automatically during optimization. It is based on implicit evolutionary search in the space of strategy parameters, and has been proven to work well as on-line parameter control method for a variety of strategy parameters, from local to global ones. Our proposed Self-Adaptive Multi-Objective Evolutionary Algorithm is a two level algorithm. The proposed solution is applied on the problem of de novo...
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Athos Antoniades6
Estimated H-index: 6
(University of Cyprus),
Aristos Aristodimou3
Estimated H-index: 3
(University of Cyprus),
Christos Georgousopoulos4
Estimated H-index: 4
... more
Electronic Health Records (EHRs) contain an increasing wealth of medical information. When combined with molecular level data, they enhance the understanding of the underlying biological mechanisms of diseases, enabling the identification of key prognostic biomarkers to disease and treatment outcomes. However, the European healthcare information space is fragmented due to the lack of legal and technical standards, cost effective platforms, and sustainable business models. There is a clear need f...
Ref 12
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Efthyvoulos Kyriacou16
Estimated H-index: 16
(Frederick University),
Stelios Christofides1
Estimated H-index: 1
,
Constantinos S. Pattichis33
Estimated H-index: 33
(University of Cyprus)
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