Application of signal processing techniques on biomedical signals | Contact experts in Biomedical Signal Processing to get answers
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Questions related to Biomedical Signal Processing
Actually I am working on multichannel eeg data obtained from scalp electrode of meditating and non meditating subjects. We want to quantify the changes that occur in ones brain signals when one...
05 May 2014 3,813 10 View
I'm trying to determine a hardware purchasing decision for a 'stripped down' single-lead ECG for ambulatory heart rate recording, over probably several hours, in groups. We already have, on one...
05 May 2014 7,488 17 View
I am working with ways to estimate the capacity limits of a person for physical workload. While there is a lot of research available on the relation of physical exertion with physiological factors...
05 May 2014 9,219 4 View
As there are three definition available in literature for ischemia.
05 May 2014 8,066 1 View
I want to get a histogram of a row emg signal that was recorded from 12 channels. This signal contains 5 hand movements . I want to classify this movement by histogram feature of the signal.
05 May 2014 1,666 12 View
What is the need for this transform, and what benefits do we get compared to conventional Fourier transform?
05 May 2014 3,823 3 View
05 May 2014 6,476 3 View
I've already studied the Pan-Tompkins algorithm but I want to compare it to other techniques
07 April 2014 9,027 6 View
04 April 2014 4,884 7 View
The current pattern recognition-based EMG control is highly patter-motion related. Once a maping of EMG patterns to desired motions is predefined, it is hard to re-configure and apply again....
04 April 2014 9,174 1 View
Separation of Delta, theta, alpha, beta and gamma rhythms from EEG.
04 April 2014 1,920 3 View
02 April 2014 997 1 View
I had conducted an experiment by using OLIMEX Shield-EKG-EMG and arduino mega 2560. I have checked the frequency of the measured EMG signal by using frequency spectrum however the shape of the...
26 March 2014 6,712 14 View
I am working on a project based on Photoplethysmography for measuring blood pressure, heart rate, etc. by detecting blood volume changes under the skin tissue using a VISHAY TCRT1000 optocoupler....
10 March 2014 559 2 View
03 March 2014 2,253 15 View
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03 March 2014 5,981 1 View
CCA is canonical-correlation analysis.
03 March 2014 7,420 1 View
03 March 2014 8,253 3 View
Since the power CFI and the B-flow both use a wall-filter and the energy of the echo.
03 March 2014 6,164 2 View
For arrhythmia detection purpose, I extract some features from ECG signal. Each feature vector (for each beat) has 1*200 size. I used PCA (principle component analysis) to reduce its dimension to...
20 February 2014 8,416 4 View
I have extracted the S-T segment from an ECG signal. Now I want to retain only T-waves. For that I want to detect curved lines and discard the S segment.
11 February 2014 4,625 4 View
An 14 channel EEG system is used to collect the data for clinical investigation. The spatial resolution of this EEG data must be improved for better clinical diagnosis. In the mean time, is there...
11 February 2014 9,826 8 View
Can you suggest any method of extracting data from that file format (Poly5) into a user-friendly database? Or to convert them to TMS32 format?
02 February 2014 9,566 2 View
02 February 2014 8,403 5 View