Publications

Guided wave tomography of pipe bends based on full waveform inversion
Journal / Periodical: Ultrasonics
Authors: Rasgado-Moreno, Carlos-Omar; Rist, Marek; Land, Raul; Ratassepp, Madis
Year: 2025
Wideband Frequency Response Analysis for Sensitive Condition Estimation of Machine’s Turn Insulation Degradation Faults
Journal / Periodical: 2025 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)
Authors: Sardar, Muhammad Usman; Vaimann, Toomas; Kütt, Lauri; Asad, Bilal; Kallaste, Ants; Land, Raul
Year: 2025
An Analysis of Arterial Pulse Wave Time Features and Pulse Wave Velocity Calculations Based on Radial Electrical Bioimpedance Waveforms in Patients Scheduled for Coronary Catheterization
Journal / Periodical: Journal of Cardiovascular Development and Disease
Authors: Lotamõis, Kristina; Uuetoa, Tiina; Krivošei, Andrei; Annus, Paul; Metshein, Margus; Rist, Marek; Margus, Sulev; Min, Mart; Tamberg, Gert
Year: 2025
A DSP-based Multichannel EBI Measurement Device
Journal / Periodical: 2024 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)
Authors: Abdullayev, Anar; Rist, Marek; Krivošei, Andrei; Metshein, Margus; Land, Raul; Märtens, Olev
Year: 2024
Flexible Data Acquisition System with Custom Front-End for Ultrasonic NDT Research
Journal / Periodical: 2024 19th Biennial Baltic Electronics Conference (BEC)
Authors: Peng, C.; Ratassepp, M.; Annus, P.; Rist, M.; Land, R.; Märtens, O.
Year: 2024
Photoplethysmography as an Alternative to Impedance Cardiography-Based Hemodynamic Feature Point Detection
Journal / Periodical: 2024 19th Biennial Baltic Electronics Conference (BEC)
Authors: Metshein, Margus; Annus, Paul; Abdullayev, Anar; Krivošei, Andrei; Land, Raul; Märtens, Olev
Year: 2024
ECG Classification With Event-Driven Sampling
Journal / Periodical: IEEE Access
Authors: Saeed, M.; Märtens, O.; Larras, B.; Frappe, A.; John, D.; Cardiff, B.
Year: 2024
Improved PWM Based Sinewave Generation: Example of the Impedance Measurement
Journal / Periodical: Automatic Control and Computer Sciences
Authors: Abdullayev, A.; Annus, P.; Krivošei, A.; Metshein, M.; Märtens, O.; Rist, M.;
Year: 2023
On-Desk Model-Based Study for Evaluating the Effect of Squeezing the Arteries in Forearm on the Bioimpedance and Pressure of Blood
Journal / Periodical: Journal of Sensors
Authors: Metshein, M.; Annus, P.; Land, R.; Rist, M.; Min, M.; Lotamõis, K.; Märtens, O.
Year: 2023
Sensor-Location-Specific Joint Acquisition of Peripheral Artery Bioimpedance and Photoplethysmogram for Wearable Applications
Journal / Periodical: Sensors
Authors: Metshein, Margus; Abdullayev, Anar; Gautier, Antoine; Larras, Benoit; Frappe, Antoine; Cardiff, Barry; Annus, Paul; Land, Raul; Märtens, Olev
Year: 2023
A DSP-based EBI, ECG and PPG Measurement Platform
Journal / Periodical: IEEE Transactions on Instrumentation and Measurement
Authors: Abdullayev, A.; Rist, M.; Martens, O.; Metshein, M.; Larras, B.; Frappe, A.; Gautier, A.; Min, M.; John, D.; Cardiff, B.; Krivosei, A.; Annus, P.
Year: 2023
Electrical Bioimpedance Analysis for Evaluating the Effect of Pelotherapy on the Human Skin: Methodology and Experiments
Journal / Periodical: Sensors
Authors: Metshein, M.; Tuulik, V.-R.; Tuulik, V.; Kumm, M.; Min, M.; Annus, P.
Year: 2023