Near threshold pulse transit time processor for central blood pressure estimation.
Resumen:
In this work a digital peripheral that can measure pulse transit time for central blood pressure estimation is presented. To do so, it processes ECG and BCG signals in real time by detecting the R-waves in the ECG and using this as time reference for measuring intervals of interest such as RJ, IJ and RR. The circuit was fabricated in a 180 nm process and experimental results are presented. The peripheral works at the near-threshold region and consumes 7 pJ/cycle with 0.43 V of supply voltage while operating at 8 kHz. We showed that state of the art performance can be achieved in the processing required for wearable estimation of central blood pressure while operating the digital circuit in the near-threshold region.
| 2022 | |
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Agencia Nacional de Investigación e Innovación. ANII FMV 1 2017 1 136740 CSIC - Universidad de la República, Uruguay. |
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Heart rate Power demand Pulse measurements Estimation Electrocardiography Signal processing Blood pressure ECG Biomedical signals Ultra-low power Near-threshold |
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| Inglés | |
| Universidad de la República | |
| COLIBRI | |
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https://ieeexplore.ieee.org/document/9789076
https://hdl.handle.net/20.500.12008/37219 |
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| Acceso abierto | |
| Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| _version_ | 1807522932858028032 |
|---|---|
| author | Veirano Núñez, Francisco |
| author2 | Pérez-Nicoli, Pablo Gammarano, Nicolás Fierro, German Silveira, Fernando |
| author2_role | author author author author |
| author_facet | Veirano Núñez, Francisco Pérez-Nicoli, Pablo Gammarano, Nicolás Fierro, German Silveira, Fernando |
| author_role | author |
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| collection | COLIBRI |
| dc.contributor.filiacion.none.fl_str_mv | Veirano Núñez Francisco, Universidad de la República (Uruguay). Facultad de Ingeniería. Pérez-Nicoli Pablo, Universidad de la República (Uruguay). Facultad de Ingeniería. Gammarano Nicolás, Universidad de la República (Uruguay). Facultad de Ingeniería. Fierro German, Universidad de la República (Uruguay). Facultad de Ingeniería. Silveira Fernando, Universidad de la República (Uruguay). Facultad de Ingeniería. |
| dc.creator.none.fl_str_mv | Veirano Núñez, Francisco Pérez-Nicoli, Pablo Gammarano, Nicolás Fierro, German Silveira, Fernando |
| dc.date.accessioned.none.fl_str_mv | 2023-05-24T13:43:37Z |
| dc.date.available.none.fl_str_mv | 2023-05-24T13:43:37Z |
| dc.date.issued.none.fl_str_mv | 2022 |
| dc.description.abstract.none.fl_txt_mv | In this work a digital peripheral that can measure pulse transit time for central blood pressure estimation is presented. To do so, it processes ECG and BCG signals in real time by detecting the R-waves in the ECG and using this as time reference for measuring intervals of interest such as RJ, IJ and RR. The circuit was fabricated in a 180 nm process and experimental results are presented. The peripheral works at the near-threshold region and consumes 7 pJ/cycle with 0.43 V of supply voltage while operating at 8 kHz. We showed that state of the art performance can be achieved in the processing required for wearable estimation of central blood pressure while operating the digital circuit in the near-threshold region. |
| dc.description.es.fl_txt_mv | Presentado y publicado en 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), Puerto Varas, Chile, 01-04 mar 2022, pp. 1-4. |
| dc.description.sponsorship.none.fl_txt_mv | Agencia Nacional de Investigación e Innovación. ANII FMV 1 2017 1 136740 CSIC - Universidad de la República, Uruguay. |
| dc.format.extent.es.fl_str_mv | 4 p. |
| dc.format.mimetype.es.fl_str_mv | application/pdf |
| dc.identifier.citation.es.fl_str_mv | Veirano Núñez, F., Pérez-Nicoli, P., Gammarano, N. y otros. Near threshold pulse transit time processor for central blood pressure estimation [Preprint]. Publicado en: 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), Puerto Varas, Chile, 01-04 mar 2022, pp. 1-4. DOI: 10.1109/LASCAS53948.2022.9789076 |
| dc.identifier.uri.none.fl_str_mv | https://ieeexplore.ieee.org/document/9789076 https://hdl.handle.net/20.500.12008/37219 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.es.fl_str_mv | Heart rate Power demand Pulse measurements Estimation Electrocardiography Signal processing Blood pressure ECG Biomedical signals Ultra-low power Near-threshold |
| dc.title.none.fl_str_mv | Near threshold pulse transit time processor for central blood pressure estimation. |
| dc.type.es.fl_str_mv | Preprint |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/preprint |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/submittedVersion |
| description | Presentado y publicado en 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), Puerto Varas, Chile, 01-04 mar 2022, pp. 1-4. |
| eu_rights_str_mv | openAccess |
| format | preprint |
| id | COLIBRI_df186592b644ffc246067b16a9fc09e2 |
| identifier_str_mv | Veirano Núñez, F., Pérez-Nicoli, P., Gammarano, N. y otros. Near threshold pulse transit time processor for central blood pressure estimation [Preprint]. Publicado en: 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), Puerto Varas, Chile, 01-04 mar 2022, pp. 1-4. DOI: 10.1109/LASCAS53948.2022.9789076 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/37219 |
| publishDate | 2022 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| spelling | Veirano Núñez Francisco, Universidad de la República (Uruguay). Facultad de Ingeniería.Pérez-Nicoli Pablo, Universidad de la República (Uruguay). Facultad de Ingeniería.Gammarano Nicolás, Universidad de la República (Uruguay). Facultad de Ingeniería.Fierro German, Universidad de la República (Uruguay). Facultad de Ingeniería.Silveira Fernando, Universidad de la República (Uruguay). Facultad de Ingeniería.2023-05-24T13:43:37Z2023-05-24T13:43:37Z2022Veirano Núñez, F., Pérez-Nicoli, P., Gammarano, N. y otros. Near threshold pulse transit time processor for central blood pressure estimation [Preprint]. Publicado en: 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), Puerto Varas, Chile, 01-04 mar 2022, pp. 1-4. DOI: 10.1109/LASCAS53948.2022.9789076https://ieeexplore.ieee.org/document/9789076https://hdl.handle.net/20.500.12008/37219Presentado y publicado en 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), Puerto Varas, Chile, 01-04 mar 2022, pp. 1-4.In this work a digital peripheral that can measure pulse transit time for central blood pressure estimation is presented. To do so, it processes ECG and BCG signals in real time by detecting the R-waves in the ECG and using this as time reference for measuring intervals of interest such as RJ, IJ and RR. The circuit was fabricated in a 180 nm process and experimental results are presented. The peripheral works at the near-threshold region and consumes 7 pJ/cycle with 0.43 V of supply voltage while operating at 8 kHz. We showed that state of the art performance can be achieved in the processing required for wearable estimation of central blood pressure while operating the digital circuit in the near-threshold region.Submitted by Ribeiro Jorge (jribeiro@fing.edu.uy) on 2023-05-20T00:56:15Z No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) VPGFS22.pdf: 661186 bytes, checksum: 0d0222fa1651afc6f6c2708cb95afd9a (MD5)Approved for entry into archive by Berón Cecilia (cberon@fing.edu.uy) on 2023-05-23T18:56:30Z (GMT) No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) VPGFS22.pdf: 661186 bytes, checksum: 0d0222fa1651afc6f6c2708cb95afd9a (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2023-05-24T13:43:37Z (GMT). No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) VPGFS22.pdf: 661186 bytes, checksum: 0d0222fa1651afc6f6c2708cb95afd9a (MD5) Previous issue date: 2022Agencia Nacional de Investigación e Innovación. ANII FMV 1 2017 1 136740CSIC - Universidad de la República, Uruguay.4 p.application/pdfenengLas obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)Heart ratePower demandPulse measurementsEstimationElectrocardiographySignal processingBlood pressureECGBiomedical signalsUltra-low powerNear-thresholdNear threshold pulse transit time processor for central blood pressure estimation.Preprintinfo:eu-repo/semantics/preprintinfo:eu-repo/semantics/submittedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaVeirano Núñez, FranciscoPérez-Nicoli, PabloGammarano, NicolásFierro, GermanSilveira, FernandoLICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/37219/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; 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- Universidad de la Repúblicafalse |
| spellingShingle | Near threshold pulse transit time processor for central blood pressure estimation. Veirano Núñez, Francisco Heart rate Power demand Pulse measurements Estimation Electrocardiography Signal processing Blood pressure ECG Biomedical signals Ultra-low power Near-threshold |
| status_str | submittedVersion |
| title | Near threshold pulse transit time processor for central blood pressure estimation. |
| title_full | Near threshold pulse transit time processor for central blood pressure estimation. |
| title_fullStr | Near threshold pulse transit time processor for central blood pressure estimation. |
| title_full_unstemmed | Near threshold pulse transit time processor for central blood pressure estimation. |
| title_short | Near threshold pulse transit time processor for central blood pressure estimation. |
| title_sort | Near threshold pulse transit time processor for central blood pressure estimation. |
| topic | Heart rate Power demand Pulse measurements Estimation Electrocardiography Signal processing Blood pressure ECG Biomedical signals Ultra-low power Near-threshold |
| url | https://ieeexplore.ieee.org/document/9789076 https://hdl.handle.net/20.500.12008/37219 |
