Original measured data and matlab code for "Motion Artifact Removal for Ambulatory Electrocardiography"

Citation Author(s):
Zhuobiao
He
Submitted by:
Zhuobiao He
Last updated:
Sun, 11/21/2021 - 15:55
DOI:
10.21227/w4ty-1k77
License:
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Abstract 

We upload the orig.inal measured ecg and impedance data, in xlxs forms, the 1st column is sampling time,the second is amplitude. We use these files and OriginPro to  verify the correctness of the model. And use matlab to verify the algorithm's  effectiveness.. More information if you needed,, pls connect the following email: 17112020021@fudan.edu.cn

Instructions: 

For ideal ECG contanminated with ideal SIMA simulation, pls 

1)run "generateDemoECG2.m" firstly;

2) then run " NLMS_LMS_MA_REMOVAL.m"

For actual ECG signal with actual SIMA processing, pls

1)Copy " ecg_1119.xlsx" to your local dir

2)  Open "Actual_ECG_NLMS_LMS_MA_Removal.m"

3)  Change line 212 "d_pri=xlsread('C:\Fudan\ecg_1119.xlsx');" to ""d_pri=xlsread('your local dir\ecg_1119.xlsx');

3)  Run "Actual_ECG_NLMS_LMS_MA_Removal.m"

 

*matlab2016 version

 

 

Use OriginPro8 to process the orignal data(measured) file

1)

"SensorPal_ExportData_20211022_19_ 11_54 wet electrode-ECG under press&release_001"

"SensorPal_ExportData_20211022_19_ 19_36_dry electrode-press&release imp _001"

"SensorPal_ExportData_20211022_19_ 20_26_dry electrode-press&release ecg_001".

The above 3 files are for comparastion between wet electrode and dry electrode.

2)

"SensorPal_ExportData_20211024_13_ 51_35——abdomen"

"SensorPal_ExportData_20211024_13_ 51_35——left_thigh"

"SensorPal_ExportData_20211024_13_ 51_35——right thigh"

The above 3 files are for calculating the correlation coefficients between actual measured SIMA with model.

 

 

3) We use to separate board to measure ecg and impedance, so need synchronization for these two datasets manually.