BIOMEDICAL MONITORING SYSTEM USING LABVIEW FPGA
ADVENTAGE
acquire and analyze several physiological
signals
electrocradiogram (EEG)
electroencephalogram (EEG)
electromyogram (EMG)
DATA ACQUISITION DEVICE
National Instruments
PRESENTATION OF THE SIGNALS
Electrocardiogram
measures the heart's electrical
activity through electrodes placed
on the limbs or chest.
electroencephalogram
measures the electrical activity
of the brain through electrodes
placed on the scalp.
electromyography
measures the electrical activity
of muscles through electrodes
placed on the muscle to explore.
FPGA
provide fives advantages over
conventional implementations
the performance
time to market
cost
reliability
long-term maintenance
RESULTS
the graphical language LabView
was transformed into VHLD, then
into BitStrem
this sistem include the bioimpedance
signal, the phonocardiogram, the electro
-oculogram... replace the wire connection
by a bluetooth
SIGNALS
amplified
filtered
displayed on the
computer
SIGNALS PROCESSING
LabView FPGA
LABVIEW
is a graphically base programming
lenguage developed by National
instruments
SYSTEM IMPLEMENTATION
System overview
acquired signals
SCB 6S
PXI7841R
labView
processing signal
step1
the acquiring module to
acquire the ECG, EEG,
and EMG signals
step 2
the pre-processing module
to filter and amplify the signals.
step 3
the treatment module including
the determination of some
physiological parameters