Titlebook: IV Latin American Congress on Biomedical Engineering 2007, Bioengineering Solutions for Latin Americ; IV Congreso Latinoam Carmen Müller-Ka

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Baffle

follicle

Extracción de características en se?ales MER para el reconocimiento de zonas cerebraleso electrode recording. Proposed biorthogonal filter banks changes according energy. Besides, adaptive lifting schemes, which allow filter order change, are used for filter bank implementation. Lifting schemes are introduced because lower computational complexity and less processing time. As features

Immunotherapy

Detección de actividad muscular en registros EMG superficiales en aplicaciones de compresión de datoscular y reposo. Por medio de un análisis multiresolución se estima la porción de la se?al que corresponde a relajación (baja frecuencia correspondiente a ruido de fondo) y contracción (alta frecuencia relativa), se elimina la información no significativa en términos de energía (se?al de ruido); y p

CRP743

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Commonwealth

Comparación de un índice vagal a la misma frecuencia cardiaca entre los estados de ejercicio dinámicdulation. The aim of this study was to compare the behavior of this index in relation to the heart rate during the states of dynamic exercise and recovery. The heart rate and the rMSSD were obtained in ten subjects during three minutes of dynamic ramp exercise done in a climbing step, form rest to 8

諂媚于人

Detecting the Mid-latency Auditory Evoked Potential during Stimulation at Several Different Sound Pr not able to detect pathologies that affect higher auditory centers. Therefore, the Middle Latency Auditory Evoked Potential (MLAEP) was investigated as a neurophysiologic acoustic threshold measure by using the “Evoked Potential Detector” (.) as an Objective Response Detection technique. The EEG wa

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Respuesta Vagal Durante el Reflejo de Inmersión Evaluada Mediante un índice Vagal Variante en el Tiex produces a parasympathetic response and that the root mean of successive differences (rMSSD) of the beat-by-beat heart period is considered as a vagal index, a time variant rMSSD was proposed. To estimate this index an autoregressive model was fixed by adaptive filtering and non-differences were f

Mast-Cell

Relación entre el pulso fotopletismográfico digital y la presión arterial incruenta latido a latido g it to healthy subjects in clinostatic and ortostatic position. PhP change is more significant in response to postural change than the corresponding increase of the arterial pressure. The spectral power of the PhP showed comparable frequency bands those of the arterial pressure, but the changes in