Browsing by Autor "Reynaldo Vargas"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • Thumbnail Image
    Item type: Item ,
    Feedforward Neural Networks for the Classification of Two-dimensional Polyacrylamide Gel Electrophoresis Images
    (2016) Ariel Cary; Davor Pavisic; Reynaldo Vargas
    This article describes a method, using neural networks, for classifying two- dimensional polyacrylamide gel electrophoretograms, complex biomedical images that contain proteins separated from a biological sample. The classification aims at grouping images and identifying their most significant features. The gel image processing part is first summarized. The details on how the classification is ac- complished using neural networks are then presented. After that, an experiment using real gels of rat cells is carried out, showing the successful implementation and application of this method. Finally, experimental results show that this neural network based method is more than 90% effective.
  • Thumbnail Image
    Item type: Item ,
    [Telemedicine in Bolivia: RAFT-Altiplano project, experiences, future prospects, and recommendations].
    (National Institutes of Health, 2016) Alejandro Vargas; Miguel Ugalde; Reynaldo Vargas; Ramiro Narvaez; Antoine Geissbühler
    It is viable to develop and set up telemedicine tools to serve the population in remote regions of Bolivia when they are made available to government and municipal health institutions and communication between them and the health centers takes place in a coordinated manner. The sharing of experiences, challenges, and risks encountered is very useful in designing and implementing the telemedicine project "TeleSalud for Bolivia" on a national scale.