Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms
We perform a novel comparative analysis between optically and mechanically derived pulse transit time (PTT) that is universally employed technique for cuffless blood pressure (BP) estimation. For data collection two inline photoplethysmogram (PPG) sensors were mounted at the distal and proximal phal...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10091505/ |
| _version_ | 1797849336904679424 |
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| author | Ghalib Muhammad Waqas Janjua Dewar Finlay Daniel Guldenring Atta Ul Haq James McLaughlin |
| author_facet | Ghalib Muhammad Waqas Janjua Dewar Finlay Daniel Guldenring Atta Ul Haq James McLaughlin |
| author_sort | Ghalib Muhammad Waqas Janjua |
| collection | DOAJ |
| description | We perform a novel comparative analysis between optically and mechanically derived pulse transit time (PTT) that is universally employed technique for cuffless blood pressure (BP) estimation. For data collection two inline photoplethysmogram (PPG) sensors were mounted at the distal and proximal phalanxes of the index finger of each subject and top each PPG sensor fixture a finger ballistocardiogram (BPP) sensors were clamped. The clamped stacking of the BPP sensors over the PPG sensors provided vertical aligned acquisition of the blood flow waveform through the radial artery for both sensors. The analysis of variance (ANOVA) between PTT derived from the BPP and PPG sensors resulted in a statistically significant difference at <inline-formula> <tex-math notation="LaTeX">$p < 0.05$ </tex-math></inline-formula>. The PTT derived from the BPP sensors showed higher values,17.8 milliseconds on average, than the PTT derived from the PPG sensors. Higher accuracy PTT values will improve the estimation of cuffless BP and thus has the potential to revolutionize the technology. |
| first_indexed | 2024-04-09T18:42:17Z |
| format | Article |
| id | doaj.art-d6b410409f97482ab63bf7bc9c4fa5d1 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-09T18:42:17Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-d6b410409f97482ab63bf7bc9c4fa5d12023-04-10T23:01:40ZengIEEEIEEE Access2169-35362023-01-0111339283393310.1109/ACCESS.2023.326429110091505Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial WaveformsGhalib Muhammad Waqas Janjua0https://orcid.org/0009-0000-6996-9336Dewar Finlay1https://orcid.org/0000-0003-2628-6070Daniel Guldenring2https://orcid.org/0000-0002-8847-2744Atta Ul Haq3James McLaughlin4https://orcid.org/0000-0001-6026-8971School of Engineering, Robert Gordon University, Aberdeen, Scotland, U.KFaculty of Electrical Engineering, Ulster University, Jordanstown, Northern Ireland, U.KFaculty of Electrical Engineering, University of Applied Sciences, Kempten, GermanyFaculty of Electrical Engineering, Ulster University, Jordanstown, Northern Ireland, U.KFaculty of Electrical Engineering, Ulster University, Jordanstown, Northern Ireland, U.KWe perform a novel comparative analysis between optically and mechanically derived pulse transit time (PTT) that is universally employed technique for cuffless blood pressure (BP) estimation. For data collection two inline photoplethysmogram (PPG) sensors were mounted at the distal and proximal phalanxes of the index finger of each subject and top each PPG sensor fixture a finger ballistocardiogram (BPP) sensors were clamped. The clamped stacking of the BPP sensors over the PPG sensors provided vertical aligned acquisition of the blood flow waveform through the radial artery for both sensors. The analysis of variance (ANOVA) between PTT derived from the BPP and PPG sensors resulted in a statistically significant difference at <inline-formula> <tex-math notation="LaTeX">$p < 0.05$ </tex-math></inline-formula>. The PTT derived from the BPP sensors showed higher values,17.8 milliseconds on average, than the PTT derived from the PPG sensors. Higher accuracy PTT values will improve the estimation of cuffless BP and thus has the potential to revolutionize the technology.https://ieeexplore.ieee.org/document/10091505/Pulse transit timephotoplethysmogramfinger ballistocardiogrampulse arrival timecuff-less blood pressure |
| spellingShingle | Ghalib Muhammad Waqas Janjua Dewar Finlay Daniel Guldenring Atta Ul Haq James McLaughlin Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms IEEE Access Pulse transit time photoplethysmogram finger ballistocardiogram pulse arrival time cuff-less blood pressure |
| title | Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms |
| title_full | Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms |
| title_fullStr | Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms |
| title_full_unstemmed | Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms |
| title_short | Evaluation of Pulse Transit Time for Different Sensing Methodologies of Arterial Waveforms |
| title_sort | evaluation of pulse transit time for different sensing methodologies of arterial waveforms |
| topic | Pulse transit time photoplethysmogram finger ballistocardiogram pulse arrival time cuff-less blood pressure |
| url | https://ieeexplore.ieee.org/document/10091505/ |
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