Creating and sharing knowledge for telecommunications
... Marta Isabel Belchior Lopes

Marta Lopes

Academic position: Researcher
Joining date: 02-01-2008
Roles in IT:
Scientific Area: Networks and Multimedia
Group: Pattern and Image Analysis – Lx

Email: Send Email
Address: IT – Lisboa
Instituto Superior Técnico - Torre Norte - Piso 10
Av. Rovisco Pais, 1
1049 - 001 Lisboa
Tel: +351 21 841 84 54
Fax: +351 21 841 84 72

Personal page


Scientific Achievements

  • PhD, Instituto Superior Técnico, 01-01-2011
  • MSc, Universidade Técnica de Lisboa, 01-01-2005
  • Licenciatura, Universidade de Lisboa, 01-01-2003
  • Bioinformatics
  • Machine Learning
  • Spectroscopy
  • Anomaly detection
  • J. Brito, M. Lopes, A. M. Carvalho, S. Vinga, Unravelling breast and prostate common gene signatures by Bayesian network learning, Chapter in, Computational Intelligence methods for Bioinformatics and Biostatistics, Springer, Cham, 2018
  • M. Lopes, S. Casimiro, S. Vinga, Twiner: correlation-based regularization for identifying common cancer gene signatures, BMC Bioinformatics, Vol. 20, No. 1, pp. 356 - 369, June, 2019 | BibTex
  • M. Lopes, A. Amorim, C. Calado, P. Costa, Determination of Cell Abundances and Paralytic Shellfish Toxins in Cultures of the Dinoflagellate Gymnodinium catenatum by Fourier Transform Near Infrared Spectroscopy, Journal of Marine Science and Engineering, Vol. 6, No. 4, pp. 147 - 147, December, 2018 | BibTex
  • M. Lopes, C. Calado, Assessing plasmid bioprocess reproducibility and C-source uptake stage through multivariate analysis of offline and online data, Journal of Chemical Technology and Biotechnology, Vol. 93, No. 10, pp. 3056 - 3066, May, 2018 | BibTex
  • K. Sales, F. Rosa, B.C. Cunha, S. P. Sampaio, M. Lopes, C. Calado, Metabolic profiling of recombinant Escherichia coli cultivations based on high-throughput FT-MIR spectroscopic analysis, Biotechnology Progress, Vol. 33, No. 2, pp. 285 - 298, March, 2017 | BibTex
  • P. Sampaio, K. Sales, F. Rosa, M. Lopes, C. Calado, High-throughput FTIR-based bioprocess analysis of recombinant cyprosin production, Journal of Industrial Microbiology and Biotechnology, Vol. 44, No. 1, pp. 49 - 61, January, 2017 | BibTex
  • M. Lopes, C. Calado, M. A. T. Figueiredo, J. Bioucas-Dias, Does Nonlinear Modeling Play a Role in Plasmid Bioprocess Monitoring using Fourier Transform Infrared Spectra?, Applied Spectroscopy, Vol. 71, No. 6, pp. 1148 - 1156, November, 2016,
    | Abstract
    | BibTex
  • F. Rosa, K. Sales, J. Carmelo, A. Fernandes-Platzgummer, C.L. Silva, M. Lopes, C. Calado, Monitoring the ex-vivo expansion of human mesenchymal stem/stromal cells in xeno-free microcarrier-based reactor systems by MIR spectroscopy, Biotechnology Progress, Vol. 32, No. 2, pp. 447 - 455, February, 2016 | BibTex
  • F. Rosa, K. Sales, B.C. Cunha, A. Couto, M. Lopes, C. Calado, A comprehensive high-throughput FTIR spectroscopy-based method for evaluating the transfection event: estimating the transfection efficiency and extracting associated metabolic responses, Analytical and Bioanalytical Chemistry, Vol. 407, No. 26, pp. 8097 - 8108, September, 2015 | BibTex
  • K. Sales, F. Rosa, S. P. Sampaio, L. Fonseca, M. Lopes, C. Calado, In Situ Near-Infrared (NIR) versus High-Throughput Mid-Infrared (MIR) Spectroscopy to Monitor Biopharmaceutical Production, Applied Spectroscopy, Vol. 69, No. 6, pp. 760 - 772, June, 2015 | BibTex
  • P. Sampaio, K. Sales, F. Rosa, M. Lopes, C. Calado, In-situ near infrared spectroscopy monitoring of cyprosin production by recombinant Saccharomyces cerevisiae strains, Journal of Biotechnology, Vol. 188C, No. -, pp. 148 - 157, October, 2014 | BibTex
  • M. Lopes, G. Martins, C. Calado, Kinetic modeling of plasmid bioproduction in recombinant Escherichia coli DH5alpha cultures conducted over different carbon-source compositions, Journal of Biotechnology, Vol. 186, No. -, pp. 38 - 48, September, 2014 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Study on the effect of pixel resolution and blending grade on near-infrared hyperspectral unmixing of tablets, Applied Spectroscopy, Vol. 65, No. 2, pp. 193 - 200, February, 2011 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Quantification of components in nonhomogenous pharmaceutical tablets using near infrared reflectance imaging, Spectroscopy (Santa Monica), Vol. 18, No. 5, pp. 333 - 340, November, 2010 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Reply to the Comments on "Near-Infrared Hyperspectral Unmixing Based on a Minimum Volume Criterion for Fast and Accurate Chemometric Characterization of Counterfeit Tablets", Analytical Chemistry, Vol. 82, No. 20, pp. 8753 - 8754, September, 2010 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Near-infrared hyperspectral unmixing based on a minimum volume criterion for fast and accurate chemometric characterization of counterfeit tablets, Analytical Chemistry, Vol. 82, No. 4, pp. 1462 - 1469, February, 2010 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Determination of the composition of counterfeit Heptodin™ tablets by near infrared chemical imaging and classical least squares estimation, Analytica Chimica Acta, Vol. 641, No. 1-2, pp. 46 - 51, May, 2009 | BibTex
  • M. Lopes, J-C. Wolff, Investigation into classification/sourcing of suspect counterfeit Heptodin™ tablets by near infrared chemical imaging, Analytica Chimica Acta, Vol. 633, No. 1, pp. 149 - 155, February, 2009 | BibTex
  • J-C. Wolff, NM Mistry, JW Warrack, M. Lopes, J. Bioucas-Dias, M. A. T. Figueiredo, Near-infrared imaging and Raman mapping to understand the bigger picture of a counterfeit anti-viral medicine, Federation of Analytical Chemistry and Spectroscopy Societies - FACSS, Reno, United States, Vol. -, pp. - - -, October, 2011 | BibTex
  • M. Lopes, J-C. Wolff, NM Mistry, JW Warrack, J. Bioucas-Dias, M. A. T. Figueiredo, Comparison of near infrared and Raman hyperspectral unmixing performances for chemical identification of pharmaceutical tablets, IEEE GRSS Workshop on Hyperspectral Image and Signal Processing, Lisbon, Portugal, Vol. -, pp. - - -, June, 2011 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Spectral unmixing via minimum volume simplices: application to near infrared spectra of counterfeit tablets, IEEE Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing - WHISPERS, Grenoble, France, Vol. -, pp. - - -, August, 2009 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Determination of the composition of counterfeit drugs by near infrared chemical imaging, Federation of Analytical Chemistry and Spectroscopy Societies - FACSS, Reno, United States, Vol. -, pp. - - -, September, 2008 | BibTex
  • M. Lopes, J-C. Wolff, Sourcing counterfeit tablets using NIR-CI - a case study, Chemometrics and Analytical Chemistry - CAC, Montpellier, France, Vol. -, pp. - - -, July, 2008 | BibTex

Currently running projects2

Acronym Name Funding Agency Start date Ending date
PERSEIDS Personalizing cancer therapy through integrated modeling and decision FCT 17-06-2016 16-12-2019
PREDICT Personalized therapy for RhEumatic DIseases via machine learning methods FCT 01-01-2019 31-12-2021