Publications

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Conference Paper
Vegas-Sanchez-Ferrero, G., A. Tristán-Vega, L. Cordero-Grande, P. Casaseca-de-la-Higuera, S. Aja-Fernández, M. Martin-Fernandez, and C. Alberola-Lopez, "Strain Rate Tensor estimation in cine cardiac MRI based on elastic image registration", Computer Vision and Pattern Recognition Workshops, 2008. CVPRW'08. IEEE Computer Society Conference on: IEEE, pp. 1–6, 2008.
Aja-Fernández, S., M. Martin-Fernandez, and C. Alberola-Lopez, "Tissue identification in ultrasound images using rayleigh local parameter estimation", Bioinformatics and Bioengineering, 2007. BIBE 2007. Proceedings of the 7th IEEE International Conference on: IEEE, pp. 1129–1133, 2007.
Pieciak, T., G. Vegas-Sanchez-Ferrero, and S. Aja-Fernández, "Variance Stabilization of Noncentral-Chi Data: Application to Noise Estimation in MRI", International Symposium on Biomedical Engineering: From Nano to Macro, , Prague, Check Republic, IEEE Signal Processing Society, 2016.
Merino-Caviedes, S., G. Vegas-Sanchez-Ferrero, T. M Pérez, S. Aja-Fernández, and M. Martin-Fernandez, "A variationally based weighted re-initialization method for geometric active contours", Biomedical Imaging: From Nano to Macro, 2010 IEEE International Symposium on: IEEE, pp. 908–911, 2010.
Conference Proceedings
Aja-Fernández, S., and G. Vegas-Sanchez-Ferrero, "Blind Estimation of Spatially Variant Noise in GRAPPA MRI", International Symposium on Biomedical Imaging, pp. SuAT7.4, 2015.
Peña-Nogales, Ó., D. Hernando, S. Aja-Fernández, and R. de Luis-Garcia, "Determination of the optimal set of b-values for ADC mapping under a Rician noise assumption", International Society of Magnetic Resonance in Medicine 25th Annual Meeting and Exhibition, Honolulu, HI, USA, pp. 3341, 2017.
Ramos-Llorden, G., G. Vegas-Sanchez-Ferrero, S. Aja-Fernández, M. Martin-Fernandez, and C. Alberola-Lopez, "Fast Anisotropic Speckle Filter for Ultrasound Medical Images", XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013: Springer International Publishing, pp. 253–256, 2013.
Tristán-Vega, A., and S. Aja-Fernández, "Fuzzy regularisation of deformation fields in image registration", Proc. IPMU, pp. 1223–30, 2008.
Cordero-Grande, L., S. Merino-Caviedes, R. de Luis-Garcia, S. Aja-Fernández, M. Martin-Fernandez, and C. Alberola-Lopez, "Groupwise myocardial alignment in magnetic resonance perfusion sequences", Proc of the XXIX CASEIB, Cáceres, Spain, pp. 437–440, 2011.
Aja-Fernández, S., R. San Jose-Estepar, C. Alberola-Lopez, and C-F. Westin, "Image quality assessment based on local variance", Proc 28th IEEE Int. Conf. Eng. Med. Biol. Soc.(EMBC), pp. 4815–4818, 2006.
de Luis-Garcia, R., J. I. Arribas, S. Aja-Fernández, and A. C Lopez, "A neural architecture for bone age assessment", Proc. of the IASTED International Conference on Signal Processing, Pattern Recognition & Applications, pp. 161–166, 2002.
Peña-Nogales, Ó., R. de Luis-Garcia, S. Aja-Fernández, Y. Zhang, J. H. Holmes, and D. Hernando, "Optimal design of motion-compensated diffusion gradient waveforms ", International Society of Magnetic Resonance in Medicine 25th Annual Meeting and Exhibition, Honolulu, HI, USA, pp. 3340, 2017.
Peña-Nogales, O., Y. Zhang, R. de Luis-Garcia, S. Aja-Fernández, J. H. Holmes, and D. Hernando, "Optimal Diffusion-weighting Gradient Waveform Design (ODGD): Formulation and Experimental Validation", International Society of Magnetic Resonance in Medicine 26th Annual Meeting and Exhibition, Paris, France, pp. 685, 2018.
Aja-Fernández, S., A. Tristán-Vega, M. Molendowska, T. Pieciak, and R. de Luis-Garcia, "Return-to-the-origin probability calculation in single shell acquisitions", International Society of Magnetic Resonance in Medicine 26th Annual Meeting and Exhibition, Paris, France, pp. 1414, 2018.
Barrio-Arranz, G., S. Aja-Fernández, C. Alberola-Lopez, and M. Martin-Fernandez, "SATURN2: An Improved Software Tool for Neuroimaging Analysis", CASEIB2011, Cáceres, Espana, 2011.
Aja-Fernández, S., A. Tristán-Vega, and W. Scott Hoge, "Statistical noise model in GRAPPA-reconstructed images", Proceedings of the International Society of Magnetic Resonance in Medicine, pp. 3859, 2010.
Aja-Fernández, S., and K. Krissian, "An unbiased Non-Local Means scheme for DWI filtering", Proceedings of the Medical Image Computing and Computer Assisted Intervention: Workshop on Computational Diffusion MRI, pp. 277–284, 2008.
Cárdenes-Almeida, R., A. Tristán-Vega, GVS. Ferrero, and S. Aja-Fernández, "Usimagtool: an open source freeware software for ultrasound imaging and elastography", International Work on Multimodal Interfaces, eNTERFACE, Istambul, Turkey, pp. 117–127, 2007.
Journal Article
García-Pérez, V., E. Muñoz-Moreno, S. Aja-Fernández, and C. Alberola-Lopez, "A 3-D collision handling algorithm for surgery simulation based on feedback fuzzy logic", Information Technology in Biomedicine, IEEE Transactions on, vol. 13, no. 4: IEEE, pp. 451–457, 2009.
Aja-Fernández, S., G. Vegas-Sanchez-Ferrero, and A. Tristán-Vega, "About the background distribution in MR data: a local variance study", Magnetic resonance imaging, vol. 28, no. 5: Elsevier, pp. 739–752, 2010.
Ramos-Llorden, G., G. Vegas-Sanchez-Ferrero, M. Martin-Fernandez, C. Alberola-Lopez, and S. Aja-Fernández, "Anisotropic Diffusion Filter with Memory based on Speckle Statistics for Ultrasound Images", IEEE Transactions on image processing, vol. 24, issue 1, 2015.
de Luis-Garcia, R., G. Cabús-Piñol, C. Imaz-Roncero, D. Argibay-Quiñones, G. Barrio-Arranz, S. Aja-Fernández, and C. Alberola-Lopez, "Attention Deficit/Hyperactivity Disorder and Medication with Stimulants in Young Children: A DTI Study", Progress in Neuro-Psychopharmacology and Biological Psychiatry, vol. 57: Elsevier, 2015.
Aja-Fernández, S., G. Vegas-Sanchez-Ferrero, M. Martin-Fernandez, and C. Alberola-Lopez, "Automatic noise estimation in images using local statistics. Additive and multiplicative cases", Image and Vision Computing, vol. 27, no. 6: Elsevier, pp. 756–770, 2009.
Aja-Fernández, S., R. de Luis-Garcia, M. Angel Martin-Fernandez, and C. Alberola-Lopez, "A computational TW3 classifier for skeletal maturity assessment. A Computing with Words approach", Journal of Biomedical Informatics, vol. 37, no. 2: Academic Press, pp. 99–107, 2004.
Vegas-Sanchez-Ferrero, G., S. Aja-Fernández, M. Martin-Fernandez, and C. Palencia, "A direct calculation of moments of the sample variance", Mathematics and Computers in Simulation, vol. 82, no. 5: North-Holland, pp. 790–804, 2012.

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