Journal: Sensors (Basel, Switzerland)

Article Title: Validity and Reliability of Movesense HR+ ECG Measurements for High-Intensity Running and Cycling

doi: 10.3390/s24175713

Figure Lengend Snippet: Configuration of 3-lead ECG, Movesense and Garmin devices. Participants were also equipped with a respiratory face mask; however, respiratory data were not included in the current study.

Article Snippet: 3-lead ECG system (i.e., criterion) , 3 Leads Shielded Bio Amp Cable, PowerLab 26T, ECG electrodes , Continuous ECG recording, interfaced with Labchart 8.1.24 , 1000 Hz.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Validity and Reliability of Movesense HR+ ECG Measurements for High-Intensity Running and Cycling

doi: 10.3390/s24175713

Figure Lengend Snippet: Equipment and materials.

Article Snippet: 3-lead ECG system (i.e., criterion) , 3 Leads Shielded Bio Amp Cable, PowerLab 26T, ECG electrodes , Continuous ECG recording, interfaced with Labchart 8.1.24 , 1000 Hz.

Techniques: Sampling

Journal: Sensors (Basel, Switzerland)

Article Title: Validity and Reliability of Movesense HR+ ECG Measurements for High-Intensity Running and Cycling

doi: 10.3390/s24175713

Figure Lengend Snippet: ( a ) Correlation of standard deviation (SD) of the RR’ intervals for Movesense HR+ and 3-lead ECG; ( b ) Bland-Altman plot of the SD of the RR’ intervals for Movesense HR+ and 3-lead ECG; ( c ) Correlation of SD of the RR’ intervals for Garmin HRM-Pro and 3-lead ECG; ( d ) Bland-Altman plot of the SD of the RR’ intervals for Garmin HRM-Pro and 3-lead ECG.

Article Snippet: 3-lead ECG system (i.e., criterion) , 3 Leads Shielded Bio Amp Cable, PowerLab 26T, ECG electrodes , Continuous ECG recording, interfaced with Labchart 8.1.24 , 1000 Hz.

Techniques: Standard Deviation

Journal: IEEE journal of biomedical and health informatics

Article Title: Automatic Detection of Target Engagement in Transcutaneous Cervical Vagal Nerve Stimulation for Traumatic Stress Triggers

doi: 10.1109/JBHI.2020.2981116

Figure Lengend Snippet: (a) ECG, PPG, SCG, RSP signals were processed and HR, PAT, PEP, PPG amplitude, RR, RW, RP were extracted as physiological parameters. (b) Using the extracted parameters, dataset constructed after normalization, resampling, and windowing. (c) After standardization, dimensionality reduction methods were applied for dataset visualization. Then, feature selection and machine learning were conducted. PATF: PATFOOT; PATP: PATPEAK; AO: Aortic opening; PPGA: PPG amplitude.

Article Snippet: ECG, SCG, PPG, RSP signals were collected continuously throughout the protocol using wireless amplifiers for 3-lead ECG, RSP, and transmissive PPG signals (Bionomadix RSPEC-R and PPGED-R, Biopac Systems, Goleta, CA).

Techniques: Construct, Selection

Journal: IEEE journal of biomedical and health informatics

Article Title: Automatic Detection of Target Engagement in Transcutaneous Cervical Vagal Nerve Stimulation for Traumatic Stress Triggers

doi: 10.1109/JBHI.2020.2981116

Figure Lengend Snippet: Dimensionality reduction and classification outcomes for separating the stimulus types: active tcVNS and sham. (a) Dimensionality reduction applied to the high-dimensional feature matrix using t-SNE constructed from features from ECG and PPG. (b) Number of Top features selected using ANOVA F-score-based feature selection versus receiver operator characteristics (ROC) area under curve (AUC). ROC AUC is robust to Top Features from 70 to 88. c) Confusion matrix for the classifier, obtained with LOSO-CV and minimum number of features (71). (d) Receiver operator characteristics (ROC) for the classifier. A ROC area under curve (AUC) of 0.96 was obtained. Classification outcomes vary minorly with Top Features from 70 to 88.

Article Snippet: ECG, SCG, PPG, RSP signals were collected continuously throughout the protocol using wireless amplifiers for 3-lead ECG, RSP, and transmissive PPG signals (Bionomadix RSPEC-R and PPGED-R, Biopac Systems, Goleta, CA).

Techniques: Construct, Selection

Journal: IEEE journal of biomedical and health informatics

Article Title: Automatic Detection of Target Engagement in Transcutaneous Cervical Vagal Nerve Stimulation for Traumatic Stress Triggers

doi: 10.1109/JBHI.2020.2981116

Figure Lengend Snippet: Top 5 features sorted by ANOVA F-values and their boxplots grouped by sham and active tcVNS classes. The top features were calculated from the full feature set obtained from ECG and PPG sensors.

Article Snippet: ECG, SCG, PPG, RSP signals were collected continuously throughout the protocol using wireless amplifiers for 3-lead ECG, RSP, and transmissive PPG signals (Bionomadix RSPEC-R and PPGED-R, Biopac Systems, Goleta, CA).

Techniques: