Biomedical monitoring system

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by ALEJANDRO DEHESA DELGADO

BIOMEDICAL MONITORING SYSTEM USING LABVIEW FPGA

SYSTEM IMPLEMENTATION

processing signal

step 3

the treatment module including the determination of some physiological parameters

step 2

the pre-processing module to filter and amplify the signals.

step1

the acquiring module to acquire the ECG, EEG, and EMG signals

System overview

labView

PXI7841R

SCB 6S

acquired signals

LABVIEW

is a graphically base programming lenguage developed by National instruments

SIGNALS PROCESSING

LabView FPGA

SIGNALS

displayed on the computer

filtered

amplified

RESULTS

this sistem include the bioimpedance signal, the phonocardiogram, the electro -oculogram... replace the wire connection by a bluetooth

the graphical language LabView was transformed into VHLD, then into BitStrem

FPGA

provide fives advantages over conventional implementations

long-term maintenance

reliability

cost

time to market

the performance

PRESENTATION OF THE SIGNALS

electromyography

measures the electrical activity of muscles through electrodes placed on the muscle to explore.

electroencephalogram

measures the electrical activity of the brain through electrodes placed on the scalp.

Electrocardiogram

measures the heart's electrical activity through electrodes placed on the limbs or chest.

DATA ACQUISITION DEVICE

National Instruments

ADVENTAGE

acquire and analyze several physiological signals

electromyogram (EMG)

electroencephalogram (EEG)

electrocradiogram (EEG)