HotDog702

Synchronous analysis of ECG & PPG

3

If we have 2 (or more) signals, it will be good to analyze them in join. For example, if we have 1 or more ECGs + 1 or more PPGs,...

PPG_findpeaks detection failure with single spike artifact

4

If PPG contains just a single (but big) spike, the ppg_findpeaks returns only single value: that spike position. The problem is in the threshold calculation algorithm: thr1 = ma_beat +...

To bleak or not to bleak...?

3

Hello. I have a win10 system with anaconda installed. I have a rather simple code to test bleak connection (as demo.py does not work) ``` import time import asyncio from...

"Neurokit" R-peak detection in ECG depends on sampling frequency

1

Have found a problematic issue with R peaks detection by _neurokit_ method: it is sensitive to sampling frequency. I have a 1000 Hz sampled ECG, where **nk.ecg_peaks** failed to find...

line 46-47: ``` # Select only 1h of recording (otherwise it's too big) data = data[460800:460800*3].reset_index(drop=True) anno = anno[(anno["Rpeaks"] > 460800) & (anno["Rpeaks"]

The error is in different formatting of "Database" field for ECG and R-peaks: ``` 38: data["Database"] = "GUDB_" + experiment ... 44: anno["Database"] = "GUDB (" + experiment + ")"...

Hello. Trying to understand the Captum, I've build a set of 9 random variables A..J with normal distribution (mean=0, std=1) and a dependent function Y, that involves only 4 of...