Browsing by Author "Antón Cardona, Daniel"
Antón Cardona, Daniel; Riu Costa, Pere Joan (2010)
Open AccessThe use of differential voltage measurements is widely used in EIT instruments. Instrumentation amplifiers are always affected by common mode voltages at their input. These voltages may have different origins, being the ...
Antón Cardona, Daniel (Universitat Politècnica de Catalunya, 2010-02)
Master thesis (pre-Bologna period)
Riu Costa, Pere Joan; Antón Cardona, Daniel (2010)
Open AccessEIT acquisition systems, when regarded as measuring instruments, can be characterized by their inherent characteristics: reproducibility, repeatability and discrimination. The ultimate limit to all three is noise, whether ...
Tidal Volume (TV) post-process obtained with electrical impedance tomography on a group of chronic obstructive pulmonary disease (COPD) patients. Use of adjust equations Balleza, Marco; Antón Cardona, Daniel; Casan, Pere; Riu Costa, Pere Joan (2010)
Open AccessEquations used to estimate ventilation out of EIT images, validated on healthy volunteers show a significant bias and a larger variance when were applied on a COPD patients group. The differences in estimation values were ...