Ara es mostren els items 14-20 de 20

    • Teraherz subsurface imaging system 

      Nova, Enrique; Abril, Jordi; Guardiola Garcia, Marta; Capdevila Cascante, Santiago; Broquetas Ibars, Antoni; Romeu Robert, Jordi; Jofre Roca, Lluís (2010)
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      A subsurface imaging system based on a terahertz time-domain spectrometer (THz-TDS) is described in this paper. The system performance has been simulated in terms of spatial resolution, penetration capabilities and SNR. ...
    • Toward 3D UWB tomographie imaging system for breast tumor detection 

      Guardiola Garcia, Marta; Jofre Roca, Lluís; Capdevila Cascante, Santiago; Blanch Boris, Sebastián; Romeu Robert, Jordi (2010)
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      A novel 3D tomographic algorithm for short range cylindrical geometries using UWB frequency range is presented. The algorithm has been applied to breast tumor detection, nevertheless, its non application-specific character ...
    • Towards microwave system for real-time medical imaging 

      Guardiola Garcia, Marta; Buitrago Ventura, Santiago; Romeu Robert, Jordi; Jofre Roca, Lluís (2014)
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      Accés restringit per política de l'editorial
      Microwave tomography is proposed for medical diagnosis using Magnitude Combined tomographic algorithm. A proof-of-concept experimental system was build and an in-homogeneous breast phantom with a tumor embedded was ...
    • UWB High-contrast robust tomographic imaging for medical applications 

      Guardiola Garcia, Marta; Capdevila Cascante, Santiago; Blanch Boris, Sebastián; Romeu Robert, Jordi; Jofre Roca, Lluís (2009)
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      In this paper a complete UWB Circular Tomographic System robust to high contrast or large objects, applied to Breast Tumor Detection, is presented. The main contribution of this paper is to focus on the implementation ...
    • UWB Magnitude combined realistic breast model imaging capabilities 

      Guardiola Garcia, Marta; Jofre Roca, Lluís; Romeu Robert, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2012)
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      Accés restringit per política de l'editorial
      Breast cancer is the leading cancer killer among women. Early stage detection has been recognized to be best solution to reduce mortality rates. A non-ionizing, economical screening system based on microwave imaging is ...
    • UWB MST MEMS-based near-field imaging system 

      Capdevila Cascante, Santiago; Jofre Cruanyes, Marc; Rodríguez, J.; Guardiola Garcia, Marta; Papió, Anna; de Flaviis, Franco; Jofre Roca, Lluís (2008)
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      In this paper a new family of illuminators and MST measurement architectures is presented and the di erent aspects are studied.
    • UWB tomography for breast tumor detection 

      Guardiola Garcia, Marta (Universitat Politècnica de Catalunya, 2009-09-03)
      Projecte Final de Màster Oficial
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      Recent studies show that one in 13 women will suffer from breast cancer throughout his life. In spite of the increase of breast cancer incidence, the mortality is decreasing signi cantly, up to a point that nowadays 90% ...