People
Wagner Coelho Pereira
Member
Adaptive ComputationPast Projects
ThermoResponse-Thermo-responsive ultrasonographic tissue analysis: towards a new imaging modality
Journal Articles
2020
(1 publication)- Alvarenga, A. and Teixeira, C. and Kruger, M.A.V. and Pereira, W.C. . , "Method for estimating average grey-level's measurement uncertainty from ultrasound images for non-invasive estimation of temperature in different tissue types", Ultrasonics, pp. 106139-106139, 2020 [ DOI ]
2018
(1 publication)- Teixeira, C. and Pastrana-Chalco, M.E. and Pedrosa, A. and Simões, R.J. and Fontes, A. and Alvarenga, A. and Kruger, M.A.V. and Pereira, W.C. . , "On the Feasibility of Ultrasound Imaging Enrichment by Medium-Temperature Changes", Ultrasonic Imaging, 2018 [ DOI ]
2017
(1 publication)- Teixeira, C. and Mendes, L. and Ruano M G and Pereira, W.C. . , "A method for sub-sample computation of time displacements between discrete signals based only on discrete correlation sequences ", Biomedical Signal Processing and Control , vol. 31, pp. 560-560, 2017 [ DOI ]
2015
(1 publication)2014
(2 publications)- Teixeira, C. and Alvarenga, A. and Cortela, G. and Kruger, M.A.V. and Pereira, W.C. . , "Feasibility of non-invasive temperature estimation by the assessment of the average gray-level content of B-Mode images", Ultrasonics, 2014
- Teixeira, C. and Ruano M G and Pereira, W.C. . , "An interpolation-free and fitting-less sub-sample time-delay estimation algorithm", IFMBE Proceedings, vol. 42, pp. 288-291, 2014 [ DOI ]
2010
(2 publications)- Alvarenga, A. and Teixeira, C. and Ruano M G and Pereira, W.C. . , "Influence of temperature variations on the entropy and correlation of the Grey-Level Co-occurrence Matrix from B-Mode images", Ultrasonics, vol. 50, pp. 290-293, 2010
- Teixeira, C. and Pereira, W.C. . and Ruano, A. and Ruano M G , "On the possibility of non-invasive multilayer temperature estimation using soft-computing methods", Ultrasonics, vol. 50, pp. 32-43, 2010
2007
(1 publication)Conference Articles
2020
(1 publication)2019
(2 publications)- Rigueira, J. and Pastrana-Chalco, M.E. and Teixeira, C. and Kruger, M.A.V. and Pereira, W.C. . , "Evaluation of the Gray Scale Intensity Variation of Ultrasonic Images from Porcine Muscle Tissue as a Function of Temperature", in 2019 Global Medical Engineering Physics Exchanges/ Pan American Health Care Exchanges (GMEPE/PAHCE), 2019 [ DOI ]
- Ramos, A. and Leija, L. and Negreira, C. and Moreno, E. and Ruano M G and Pereira, W.C. . and Bazan, I. and Merchan, F. and Yegros, C. and Prohias, J. , "A CYTED Network: New Non-invasive Ways for an Early Diagnosis of Chronic and Degenerative Diseases: Diabetes and Cardiovascular", in XV Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 2019, 2019 [ DOI ]
2018
(1 publication)- Pedrosa, A. and Simões, R. and Teixeira, C. and Pastrana-Chalco, M.E. and Pereira, W.C. . , "Exploring Tissue Characterization by Temperature-Dependent Changes on Ultrasound Backscattered Energy, a Computer Simulation", in 2018 13th APCA International Conference on Control and Soft Computing (CONTROLO), 2018 [ DOI ]
2016
(2 publications)- Pedrosa, A. and Simões, R.J. and Kruger, M.A.V. and Alvarenga, A. and Pereira, W.C. . and Teixeira, C. , "On the possibility of non-invasive tissue assessment using induced changes in backscattered energy: A k-wave simulation", in ICA 2016, 2016 [ DOI ]
- Simões, R.J. and Pedrosa, A. and Pereira, W.C. . and Teixeira, C. , "A complete COMSOL and MATLAB finite element medical ultrasound imaging simulation", in International Congress on Acoustics, 2016
2014
(2 publications)- Simões, R.J. and Kruger, M.A.V. and Pereira, W.C. . and Teixeira, C. , "A Coupled 4D Temperature-Changes on Backscatered Energy simulation model", in 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC2014), 2014
- Cruz-Gomez, C. and Martins, P. and Pereira, W.C. . and Teixeira, C. and Wiederhold, P. , "A Symmetry Similarity Measure via the Log-Gabor Transform for B-Mode Ultrasound Images and Magnetic Resonance volumes", in 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC2014), 2014
2013
(2 publications)- Teixeira, C. and Fontes, A. and Kruger, M.A.V. and Alvarenga, A. and Pereira, W.C. . , "Expressiveness of temperature-induced changes in backscattered energy in conventional B-mode images", in International Congress on Acoustics, 2013
- Teixeira, C. and Ruano M G and Pereira, W.C. . , "An interpolation-free and fitting-less sub-sample time-delay estimation algorithm", in IFMBE International Conference on Health Informatics, 2013
2012
(2 publications)- Alvarenga, A. and Teixeira, C. and Kruger, M.A.V. and Pereira, W.C. . , "Non-Invasive Assessment of Temperature Variation in Ex-vivo Renal Tissue by Tracking Average Grey-Level from B-Mode Images", in 2012 IEEE International Ultrasonics Symposium, 2012
- Ruano M G and Pereira, W.C. . , "15 años de colaboración en i+d del lab. Sstu-Csic con Iberoamérica -sobre sistemas ultrasónicos para diagnóstico médico e inspección industrial", in VIII Iberoamerican Acoustic Congress, 2012
2011
(2 publications)- Teixeira, C. and Alvarenga, A. and Pereira, W.C. . , "On the reproducibility of the average gray-level for noninvasive temperature estimation in the hyperthermia range", in Panamerican Health Care Exanges, 2011
- Alvarenga, A. and Teixeira, C. and Pereira, W.C. . and Kruger, M.A.V. and Cortela, G. , "Non-invasive Temperature Assessment at Different Tissue Types Based on Average Gray-Level from B-Mode Ultrasonic Images", in International Congress on Ultrasonics, 2011
2010
(3 publications)- Teixeira, C. and Alvarenga, A. and Pereira, W.C. . , "Is the Average Gray-Level from Ultrasound B-Mode Images Able to Estimate Temperature Variations in Ex-Vivo Tissue?", in 12nd Mediterranean Conference on Medical and Biological Engineering and Computing - MEDICON2010, 2010
- Alvarenga, A. and Teixeira, C. and Pereira, W.C. . , "B-mode images in estimating non-invasive temperature increase in ex-vivo tissue during ultrasound therapy", in XXII Congresso Brasileriro de Engenharia Biomédica, 2010
- Alvarenga, A. and Teixeira, C. and Ruano M G and Pereira, W.C. . , "Evaluation of the influence of large temperature variations on the grey level content of B-mode images", in In physics Procedia(International Congress on Ultrasonics), 2010
2009
(2 publications)- Teixeira, C. and Ruano M G and Pereira, W.C. . , "On the assessment of time-shift variations from backscattered ultrasound for large temperature changes in biological phantoms", in International Congress on Ultrasonics-ICU’09, 2009
- Alvarenga, A. and Teixeira, C. and Ruano M G and Pereira, W.C. . , "Evaluation of the influence of large temperature variations on the gray level content of B-Mode images", in International Congress on Ultrasonics-ICU’09, 2009