The analysis of finger photoplethysmographic waveform in healthy volunteers and diabetes patients [Electronic resource]Pilt, Kristjan; Meigas, Kalju; Temitski, Kristina; Viigimaa, MargusIFMBE proceedings ; Vol. 382013 / p. 55-58 : ill [CD-ROM] https://doi.org/10.1007/978-3-642-34197-7_14 Conference Proceedings at Scopus Article at Scopus

Assessing hemodynamics from the photoplethysmogram to gain insights into vascular age : a review from VascAgeNetCharlton, Peter H.; Paliakaite, Birute; Pilt, Kristjan; Bachler, Martin; Zanelli, Serena; Kulin, Daniel; Allen, John; Hallab, Magid; Bianchini, Elisabetta; Mayer, Christopher C.American journal of physiology-heart and circulatory physiology2022 / p. H493-H522 https://doi.org/10.1152/ajpheart.00392.2021 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Association between optical signal derived aortic augmentation index and cardiovascular risk factors in healthy volunteersPikta, Marika; Viigimaa, Margus; Pilt, Kristjan; Kööts, Kristina; Meigas, KaljuReports on global health research2020 / art. 119, 8 p. : ill https://doi.org/10.29011/rghr-119.100019 https://www.gavinpublishers.com/article/view/association-between-optical-signal-derived-aortic-augmentation-index-and-cardiovascular-risk-factors-in-healthy-volunteers

The effect of local cold and warm exposure on index finger photoplethysmographic signal waveformPilt, Kristjan; Meigas, Kalju; Temitski, Kristina; Viigimaa, Margus2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)2013 / p. 2300-2303 https://doi.org/10.1109/EMBC.2013.6609997 Conference Proceedings at Scopus Article at Scopus

Effect of transmural pressure on the estimation of arterial stiffness index from the photoplethysmographic waveformPilt, Kristjan; Reiu, AndyMedical and Biological Engineering and Computing2024 / p. 1049-1059 https://doi.org/10.1007/s11517-023-02992-y Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Influence of acute mental stress on the forehead photoplethysmographic signal waveformPilt, Kristjan; Karai, Deniss; Bachmann, Maie; Gavriljuk, Marietta; Fridolin, Ivo19th Nordic-Baltic conference on biomedical engineering and medical physics : proceedings of NBC 2023, June 12-14, 2023, Liepaja, Latvia2023 / p. 181 - 188 https://doi.org/10.1007/978-3-031-37132-5_23 Conference Proceedings at Scopus Article at Scopus

Influence of mental stress on the arterial stiffness parameters detected from photoplethysmographic signal waveformPilt, Kristjan; Karai, Deniss; Bachmann, Maie; Gavriljuk, Marietta; Allik, Ardo; Uudeberg, Tuuli2022 18th Biennial Baltic Electronics Conference (BEC)2022 / 4 p https://doi.org/10.1109/BEC56180.2022.9935609

Investigation of photoplethysmographic signal augmentation index estimation differences between fingersPilt, Kristjan; Silluta, Sandra; Kööts, Kristina; Karai, Deniss; Meigas, Kalju; Viigimaa, MargusEMBEC & NBC 2017 : joint conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC), Tampere, Finland, June 20172018 / p. 819-822 : ill https://doi.org/10.1007/978-981-10-5122-7_205 Conference proceedings at Scopus Article at Scopus Article at WOS

In-vitro investigation of flow profiles in arteries using the photoplethysmographPilt, Kristjan; May, James M.; Kyriacou, Panayiotis A.Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)2021 / p. 7211-7214 https://doi.org/10.1109/EMBC46164.2021.9629713 Conference Proceedings at Scopus Aricle at Scopus Article at WOS

Photoplethysmographic signal rising front analysis for the discrimination of subjects with increased arterial ageingPilt, Kristjan; Meigas, Kalju; Kööts, Kristina; Viigimaa, MargusProceedings of the Estonian Academy of Sciences2014 / p. 221-226 : ill

Photoplethysmographic signal waveform index for detection of increased arterial stiffnessPilt, Kristjan; Ferenets, Rain; Meigas, Kalju; Temitski, Kristina; Viigimaa, MargusPhysiological measurement2014 / p. 2027-2036 : ill https://doi.org/10.1088/0967-3334/35/10/2027 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

PPG and bioimpedance-based wearable applications in heart rate monitoring – a comprehensive reviewLapsa, Didzis; Janeliukstis, Rims; Metshein, Margus; Selavo, LeoApplied sciences2024 / art. 7451 https://doi.org/10.3390/app14177451 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Second derivative analysis of forehead photoplethysmographic signal in healthy volunteers and diabetes patients [Electronic resource]Pilt, Kristjan; Meigas, Kalju; Temitski, Kristina; Viigimaa, MargusWorld Congress on Medical Physics and Biomedical Engineering May 26-31, 2012, Beijing, China2012 / p. 410-413 : ill [CD-ROM] https://link.springer.com/chapter/10.1007/978-3-642-29305-4_109 https://doi.org/10.1007/978-3-642-29305-4_109 Conference Proceedings at Scopus Article at scopus

Sensor-location-specific joint acquisition of peripheral artery bioimpedance and photoplethysmogram for wearable applicationsMetshein, Margus; Abdullayev, Anar; Gautier, Antoine; Larras, Benoit; Frappe, Antoine; Cardiff, Barry; Annus, Paul; Land, Raul; Märtens, OlevSensors2023 / art. 7111 https://doi.org/10.3390/s23167111 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Smart photoplethysmographic sensor for pulse wave registration at different vascular depthsLeier, Mairo; Pilt, Kristjan; Karai, Deniss; Jervan, GertConference proceedings : 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society : Milan, Italy, August 25-29 20152015 / p. 1849-1852 : ill https://doi.org/10.1109/EMBC.2015.7318741 Conference Proceedings at Scopus Article at Scopus Article at WOS