Adaptive algorithms for heart rate reconstructionHinrikus, Hiie; Meigas, Kalju; Kaik, Jüri; Lass, JaanusProceedings of the First Joint BMES/EMBS Conference : Serving Humanity Advancing Technology, Oct. 13-16, 99, Atlanta, GA, USA1999 / p. 320

Adaptive sum comb filter for PPG signals by using ECG signal as referencePilt, Kristjan; Meigas, Kalju; Lass, Jaanus; Rosmann, M.; Kaik, JüriBEC 2008 : 2008 International Biennial Baltic Electronics Conference : proceedings of the 11th Biennial Baltic Electronics Conference : Tallinn University of Technology : October 6-8, 2008, Tallinn, Estonia2008 / p. 317-320 : ill

After-effect induced by microwave radiation in human electroencephalographic signal : a feasibility studyBachmann, Maie; Päeske, Laura; Ioannides, Andreas A.; Lass, Jaanus; Hinrikus, HiieInternational journal of radiation biology2018 / p. 896–901 : ill https://doi.org/10.1080/09553002.2018.1478164 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

An alternative method for estimating muscle fatigue compared with continuous wavelet transform methodTuulik, Viiu; Ferenets, Rain; Lass, Jaanus; Helemäe, Jana; Vaht, MaiProceedings of 2nd European Medical & Biological Engineering Conference EMBEC'02. 12002 / p. 396-397

An alternative muscle fatigue estimation methodFerenets, Rain; Lass, Jaanus; Tuulik, Viiu; Vaht, MaiIV International Workshop on Biosignal Interpretation : BSI2002, Como, Italy, 24th-26th June, 2002 : proceedings2002 / p. 227-230 : ill

Analyse of T-wave morphology for discrimination of life threatening arrhytmias - preliminary studyOlli, Ülle; Karai, Deniss; Lass, Jaanus; Kaik, Jüri; Vainu, MeelisMedicon 2001 : IX Mediterranean Conference on Medical and Biological Engineering and Computing : June 12-15, 2001, Pula, Croatia : [proceedings]. Part I2001 / p. 344-347

Application of electroencephalographic signal based measures for early detection of depression symptoms in occupational health = Elektroentsefalograafilisel signaalil põhinevate indikaatorite kasutamine depressiooni sümptomite varaseks avastamiseks töötervishoiusPõld, Toomas2021 https://www.ester.ee/record=b5473276*est https://digikogu.taltech.ee/et/Item/c9b2a014-84fc-4003-88a2-85836830038a https://doi.org/10.23658/taltech.61/2021

Application of the parameters, reflecting venticular repolarization inhomogeneity for identification of patients with life-threatening arrhythmiasKaik, Jüri; Lass, Jaanus; Meigas, KaljuProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 27-28: ill

Arterial hypertension, left ventricular geometry and QT dispersion in a middle-aged Estonian female populationShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Kalev, Maie; Lass, Jaanus; Karai, DenissBlood pressure2003 / 1, p. 12-18

Assessment of objective symptoms of depression in occupational health examinationPõld, Toomas; Päeske, Laura; Bachmann, Maie; Lass, Jaanus; Hinrikus, HiieJournal of occupational and environmental medicine2019 / p. 605-609 https://doi.org/10.1097/JOM.0000000000001622 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Biosignal interpretation : study of cardiac arrhythmias and electromagnetic field effects on human nervous systemLass, Jaanus2002 http://www.ester.ee/record=b1715357*est

Bispectrum for the detection of the effect of photic and microwave stimulation on human EEGParts, Maie; Lipping, Tarmo; Lass, Jaanus; Hinrikus, HiieProceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol. 25, A New Beginning for Human Health : volume 3 of 4 : 17-21 September 2003, Cancun, Mexico2003 / p. 2327-2330 : ill

Blood flow detection with diode laserMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusMedical physics2000 / 6, [CD-ROM], Digest of Papers of the 2000 World Congress on Medical Physics and Biomedical Engineering and [...] : Chicago 2000 : July 23-28, 2000, Chicago's Navy Pier, [3] p. : ill

Blood groups, blood pressure and left ventricular geometry in womenShipilova, Tatjana; Pšenitšnikov, Igor; Volozh, Olga; Abina, Jelena; Kalev, Maie; Kaik, Jüri; Lass, Jaanus; Karai, DenissJournal of hypertension2002 / p. 20

Calculation of pulse wave transit time and its correlation with blood pressure using different physiological signals [Electronic resource]Meigas, Kalju; Lass, Jaanus; Kattai, Rain; Karai, Deniss; Kaik, JüriProceedings of World Congress on Medical Physics and Biomedical Engineering, Sidney, Australia, 20032003 / [4] p. [CD-ROM]

Can pulse wave transit time as a control parameter be used for rate adaptive cardiac pacing?Lass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Kattai, Rain; Kaik, JüriProceedings of 2nd European Medical & Biological Engineering Conference EMBEC'02. 12002 / p. 636-637

Changes in EEG caused by modulated microwave fieldHinrikus, Hiie; Lass, Jaanus; Parts, Maie; Tuulik, ViiuEBEA 2003 : 6th International Congress of the European Bioelectromagnetics Association (EBEA) : 13-15 November 2003 : Budapest, Hungary : book of abstracts2003 / p. 171

Changes in EEG measures of a recipient of the mRNA COVID-19 vaccine - a case studyUudeberg, Tuuli; Hinrikus, Hiie; Päeske, Laura; Lass, Jaanus; Bachmann, Maie2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)2022 / p. 3702-3705 https://doi.org/10.1109/EMBC48229.2022.9871524 Conference Proceedings at Scopus Article at Scopus

Changes in human EEG caused by low level modulated microwave stimulationHinrikus, Hiie; Parts, Maie; Lass, Jaanus; Tuulik, ViiuBioelectromagnetics2004 / p. 431-440 : ill

Coherent photodetection as a non-invasive method in medical diagnosticsMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusBiomedical Research and Industrial Participation in Europe : Trends and Future, April 27-28, 1998, Brussels / ESEM1998 / p. 10

Coherent photodetection for pulse profile registrationMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusProceedings of Coherence Domain Optical Methods in Biomedical Science and Clinical Applications III : 27-29 January, 1999, San Jose, California1999 / p. 195-202: ill

Comparison of different heart rate reconstruction algorithms for rate adaptive cardiac pacingLass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Kaik, JüriMedical & biological engineering & computing1999 / Suppl. 2, Proceedings of the European Medical & Biomedical Engineering Conference : EMBEC'99 : November 4-7, 1999, Vienna, Austria. Part 2, p. 1282-1283

Comparison of different physiological parameters for heart rate modelling in rate adaptive cardiac pacingLass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Kaik, JüriProceedings of International Conference Biomedical Engineering, Kaunas University of Technology, 16-17 October 19971997 / p. 122-125: ill

Comparison of different ventricular repolarisation phases from ECG for identifying patents with increased risk of sudden cardiac deathLass, Jaanus; Kaik, Jüri; Karai, Deniss; Hinrikus, Hiie; Vainu, MeelisIV International Workshop on Biosignal Interpretation : BSI2002, Como, Italy, 24th-26th June, 2002 : proceedings2002 / p. 393-396 : ill

Comparison of photic and microwave simulation effects on EEGHinrikus, Hiie; Parts, Maie; Lass, Jaanus; Tuulik, ViiuBiological Effects of EMFs : 2nd International Workshop, Rhodes, Greece, 7-11 October 2002 : proceedings. Volume I2002 / p. 482-489 : ill

Comparison of signals of pulse profile as skin surface vibrations, PPG and Doppler spectrogram for continuous blood pressure monitoringMeigas, Kalju; Kattai, Rain; Nigul, Mait; Lass, JaanusProceedings of 2nd European Medical & Biological Engineering Conference EMBEC'02. 12002 / p. 510-511

Continuous blood pressure monitoring during exercise using pulse wave transit time measurementLass, Jaanus; Meigas, Kalju; Karai, Deniss; Kattai, Rain; Kaik, Jüri; Rossmann, MartProceedings of the 26th Annual International Conference of the IEEE EMBC : San Francisco, CA, USA, September 1-5, 20042004 / p. 2239-2242 : ill

Continuous blood pressure monitoring using method of optical self-mixingMeigas, Kalju; Lass, Jaanus; Kattai, RainWorkshop on Biomedical Information Engineering : 25-27 June, 2000, Istanbul - Turkey : proceedings2000 / p. 97-100 : ill

Continuous blood pressure monitoring using pulse wave delayMeigas, Kalju; Kattai, Rain; Lass, Jaanus2001 Conference Proceedings of the 23rd Annual International Conference of the
IEEE Engineering in Medicine and Biology Society : 25-28 October 2001, Istanbul, Turkey. Vol. 42001 / p. 3171-3174 : ill

Correlation between electroencephalographic markers in the healthy brainPäeske, Laura; Uudeberg, Tuuli; Hinrikus, Hiie; Lass, Jaanus; Bachmann, MaieScientific reports2023 / art. 6307 https://doi.org/10.1038/s41598-023-33364-z

Correlation between measured surface and endocardial electrical signals of heartHinrikus, Hiie; Kaik, Jüri; Meigas, Kalju; Lass, JaanusProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 127-128: ill

Correlation between the invasive and non-invasive parameters of cardiac ventricular repolarization prolongation and inhomogeneityKaik, Jüri; Hinrikus, Hiie; Meigas, Kalju; Lass, JaanusVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : [proceedings : CD-ROM]1998 / [3] p

Correlation between the invasive and non-invasive parameters of cardiac ventricular repolarization prolongation and inhomogeneityKaik, Jüri; Hinrikus, Hiie; Meigas, Kalju; Lass, JaanusVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : final programme and abstracts of papers1998 / p. 190

Detection and interpretation of low-level stressor effects on brain using complex methodsLass, Jaanus; Ferenets, Rain; Riisalu, R.; Tuulik, Viiu; Hinrikus, HiieWorkshop on Biomedical Information Engineering : 25-27 June, 2000, Istanbul - Turkey : proceedings2000 / p. 235-238 : ill

Device for continuous blood pressure measurementsMeigas, Kalju; Lass, Jaanus; Karai, Deniss; Kattai, Rain; Kaik, JüriNBC'05 UMEA : 13th Nordic Baltic Conference on Biomedical Engineering and Medical Physics : June 13th-17th, 2005, Umea, Sweden2005 / p. 164-165 : ill

ECG QT interval dispersion assessment to identify the sudden death risk of patients with various heart diseasesKaik, Jüri; Meigas, Kalju; Lass, Jaanus; Kaik, VeeraMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 240-241

Echocardiographic assessment of the different left ventricular geometric patterns in middle-aged men and women in TallinnShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Kalev, Maie; Lass, Jaanus; Meigas, KaljuBlood pressure2004 / 5/6, p. 284-290 https://pubmed.ncbi.nlm.nih.gov/14763659/

EEG analyzer prototype based on FPGAJenihhin, Maksim; Gorev, Maksim; Pesonen, Vadim; Mihhailov, Dmitri; Ellervee, Peeter; Hinrikus, Hiie; Bachmann, Maie; Lass, Jaanus7th International Symposium on Image and Signal Processing and Analysis (ISPA 2011) : September 4-6, 2011, Dubrovnik, Croatia : proceedings2011 / p. 101-106 : ill

EEG spectral asymmetry index detects differences between leaders and non-leadersPõld, Toomas; Bachmann, Maie; Orgo, Laura; Kalev, Kaia; Lass, Jaanus; Hinrikus, HiieEMBEC & 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. 17-20 https://doi.org/10.1007/978-981-10-5122-7_5

EEG spectral asymmetry index for detection of depression at individual and fixed frequency bands [Electronic resource]Suhhova, Anna; Bachmann, Maie; Lass, Jaanus; Aadamsoo, Kaire; Võhma, Ülle; Hinrikus, HiieIFMBE proceedings ; Vol. 392012 / p. 589-592 : ill [CD-ROM]

EEG spectral asymmetry is dependent on education level of menPõld, Toomas; Bachmann, Maie; Päeske, Laura; Kalev, Kaia; Lass, Jaanus; Hinrikus, HiieWorld Congress on Medical Physics and Biomedical Engineering 2018 : June 3–8, 2018, Prague, Czech Republic (Vol. 2)2018 / p. 405–408 https://doi.org/10.1007/978-981-10-9038-7_76 Conference Proceedings at Scopus Article at Scopus Article at WOS

Eesti Biomeditsiinitehnika ja Meditsiinifüüsika ÜhingLass, JaanusInseneeria2008 / 6, lk. 17

Effect of 450 MHz microwave modulated with 217 Hz on human EEG in restBachmann, Maie; Säkki, Maksim; Kalda, Jaan; Lass, Jaanus; Tuulik, Viiu; Hinrikus, HiieThe environmentalist2005 / 2/4, p. 165-171

Effect of conorary bypass surgery on QT interval dispersion as a measure of venticular repolarization inhomogeneityKaik, Jüri; Lass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Graf, Aita; Kaik, Veera; Sulling, ToomasMedical physics2000 / 6, [CD-ROM], Digest of Papers of the 2000 World Congress on Medical Physics and Biomedical Engineering and [...] : Chicago 2000 : July 23-28, 2000, Chicago's Navy Pier, [4] p. : ill

Effect of microwave radiation on human EEG at two different levels of exposureSuhhova, Anna; Bachmann, Maie; Karai, Deniss; Lass, Jaanus; Hinrikus, HiieBioelectromagnetics2012 / 11 p. : ill

Effect of modulated microwave radiation on electroencephalographic rhythms and cognitive processesHinrikus, Hiie; Bachmann, Maie; Lass, Jaanus; Tuulik, ViiuEstonian journal of engineering2008 / 2, p. 91-106 : ill

Effect of the microwave radiation on human EEG at different modulation frequencies [Electronic resource]Hinrikus, Hiie; Bachmann, Maie; Lass, Jaanus; Tuulik, ViiuMedicon and Health Telematics 2004 "Health in the Information Society" : Xth Mediterranean Conference on Medical and Biological Engineering : July 31 - August 5, 2004, Ischia, Napeles-Italy2004 / [ 4] p. : ill. [CD-ROM]

Effects of 7 Hz-modulated 450 MHz electromagnetic radiation on human performance in visual memory tasksLass, Jaanus; Tuulik, Viiu; Ferenets, Rain; Riisalo, R.; Hinrikus, HiieInternational journal of radiation biology2002 / 10, p. 937-944 : ill

EMF as a low-level physical stressorLass, Jaanus; Tuulik, Viiu; Riisalo, Riina; Ferenets, Rain; Hinrikus, HiieBiological Effects of EMFs : Heraklio, Crete, Greece 17-20 October, 2000 : proceedings2000 / p. 280-284 : ill

EMF effect on attention and memoryLass, Jaanus; Ferenets, Rain; Niimeister, R.; Riisalo, Riina; Tuulik, Viiu; Hinrikus, HiieProceedings of the EBEA 2001 : 5th International Congress of the European BioElectromagnetics Association : 6-8 September 2001, Helsinki, Finland2001 / p. 97-98

Evaluation of the quality of rate adaption algorithms for cardiac pacingLass, Jaanus; Kaik, Jüri; Meigas, Kalju; Hinrikus, Hiie; Blinowska, A.Europace2001 / p. 221-228 : ill

Füsioloogiliste signaalide süsteem sagedusadaptiivse südamestimulaatori tüürimiseks : magistritööLass, Jaanus1996 https://www.ester.ee/record=b2687125*est

Higuchi’s fractal dimension for analysis of the effect of microwave exposure in depressionBachmann, Maie; Suhhova, Anna; Lass, Jaanus; Aadamsoo, Kaire; Võhma, Ülle; Hinrikus, HiieProceedings : 7th International Workshop on Biological Effects of Electromagnetic Field : October 2012 (Malta)2012 / 4 p. : ill

Implementation of surface EMG for rehabilitation studiesFerenets, Rain; Tuulik, Viiu; Lass, JaanusMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 416-417: ill

Individualisation of model for reconstruction of heart rateLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, KaljuVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : [proceedings : CD-ROM]1998 / [6] p. : ill

Individualisation of model for reconstruction of heart rateLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, KaljuVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : final programme and abstracts of papers1998 / p. 188

Influence of low-level microwave radiation on nerve pulse conduction velocityHinrikus, Hiie; Lass, Jaanus; Karai, Deniss; Kalda, Jaak; Tomson, Ruth; Tuulik, ViiuBiological Effects of EMFs 3rd International Workshop : Kos, Greece, 4-8 October 2004 : proceedings. Volume 22004 / p. 641-648 : ill

Interaction of low-level microwave radiation with nervous system - a quasi-thermal effect?Hinrikus, Hiie; Lass, Jaanus; Tuulik, ViiuProceedings of the Estonian Academy of Sciences. Engineering2004 / 2, p. 82-94

Laser-doppler method for suspension flow detection using optical self-mixing in a diode laserMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusPhysica medica1999 / 3, p. 190

Limiting exposure to radiofrequency radiation : the principles and possible criteria for health protectionHinrikus, Hiie; Koppel, Tarmo; Lass, Jaanus; Roosipuu, Priit; Bachmann, MaieInternational Journal of Radiation Biology2023 / p. 1167-1177 https://doi.org/10.1080/09553002.2023.2159567 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Long-term stability of EEG spectral asymmetry index - preliminary studyUudeberg, Tuuli; Päeske, Laura; Põld, Toomas; Lass, Jaanus; Hinrikus, Hiie; Bachmann, MaieXV Mediterranean Conference on Medical and Biological Engineering and Computing - MEDICON 2019 : proceedings of MEDICON 2019, September 26–28, 2019, Coimbra, Portugal2020 / p. 276-281 https://doi.org/10.1007/978-3-030-31635-8_33 Conference proceeding at Scopus Article at Scopus Article at WOS

Long-term stability of resting state EEG-based linear and nonlinear measuresPõld, Toomas; Peäske, Laura; Hinrikus, Hiie; Lass, Jaanus; Bachmann, MaieInternational journal of psychophysiology2021 / p. 83-87 https://doi.org/10.1016/j.ijpsycho.2020.11.013 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Low-level microwave effect on nerve pulse propagation velocityHinrikus, Hiie; Lass, Jaanus; Tuulik, ViiuProceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol. 25,  A New Beginning for Human Health : volume 4 of 4 : 17-21 September 2003, Cancun, Mexico2003 / p. 3253-3256 : ill https://doi.org/10.1109/IEMBS.2003.1280837

Low-level microwave effects on EEGHinrikus, Hiie; Lass, Jaanus; Tuulik, ViiuMedical physics2000 / 6, [CD-ROM], Digest of Papers of the 2000 World Congress on Medical Physics and Biomedical Engineering and [...] : Chicago 2000 : July 23-28, 2000, Chicago's Navy Pier, [4] p. : ill

Low-level microwave effects on EEG alpha and theta waves [Electronic resource]Parts, Maie; Lass, Jaanus; Lipping, Tarmo; Tuulik, Viiu; Hinrikus, HiieProceedings of World Congress on Medical Physics and Biomedical Engineering : Sidney, Australia, 20032003 / [4] p. [CD-ROM]

Low-level microwave effects on nervous systemHinrikus, Hiie; Lass, Jaanus; Meigas, Kalju; Tuulik, ViiuBiological Effects of EMFs : Heraklio, Crete, Greece 17-20 October, 2000 : proceedings2000 / p. 320-329 : ill

Low-level microwave radiation effect on nerve pulse conduction velocityHinrikus, Hiie; Tomson, Ruth; Lass, Jaanus; Karai, Deniss; Kalda, Jaak; Tuulik, ViiuThe environmentalist2005 / 2/4, p. 157-163

Low-level modulated microwave effect onEEG alpha-waveParts, Maie; Lass, Jaanus; Tuulik, Viiu; Hinrikus, HiieBiological Effects of EMFs : 2nd International Workshop, Rhodes, Greece, 7-11 October 2002 : proceedings. Volume I2002 / p. 490-494 : ill

Measurement of correlation between heart rate and physiological parameters variationsLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, KaljuProceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Oct. 30 - Nov. 2, 1997, Chicago, IL USA1997 / p. 308-310: ill

Measurement of correlation between heart rate and physiological parameters variationsLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, Kalju19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Oct. 30 - Nov. 2, 1997, Chicago IL USA : Magnificent Milestones and Emerging Opportunities in Medical Engineering : final program & abstract book1997 / p. 63

Mechanism of low-level microwave radiation effect on brain : frequency limitsHinrikus, Hiie; Bachmann, Maie; Lass, JaanusEMBEC & 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. 647-650 https://doi.org/10.1007/978-981-10-5122-7_162

Meditsiinitehnika - terviseinseneeringHinrikus, Hiie; Lass, Jaanus; Meigas, Kalju; Fridolin, IvoTeadusmõte Eestis. 4, Tehnikateadused. 22007 / lk. 17-25 : ill

Method and device for beat-to-beat blood pressure measurements [Electronic resource]Meigas, Kalju; Lass, Jaanus; Karai, Deniss; Kattai, Rain; Kaik, JüriIFMBE proceedings2005 / [6] p. [CD-ROM]

Method for testing the brainHinrikus, Hiie; Bachmann, Maie; Lass, Jaanus; Tuulik, Viiu; Ubar, Raimund-Johannes5th European Conference of the International Federation for Medical and Biological Engineering : 14-18 September 2011, Budapest, Hungary2012 / p. 1198-1201 : ill

Method of optical self-mixing for pulse wave transit time measurement in comparison with other methods and correlation with blood pressureMeigas, Kalju; Lass, Jaanus; Kattai, Rain; Karai, Deniss; Kaik, JüriCoherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VIII : 26-28 January 2004, San Jose, California, USA2004 / p. 444-453 : ill

Methods for classifying depression in single channel EEG using linear and nonlinear signal analysisBachmann, Maie; Päeske, Laura; Kalev, Kaia; Aarma, Katrin; Lehtmets, Andres; Ööpik, Pille; Lass, Jaanus; Hinrikus, HiieComputer methods and programs in biomedicine2018 / p. 11−17 : ill https://doi.org/10.1016/j.cmpb.2017.11.023 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Microwave radiation has modulation frequency dependent stimulating effect on human EEG rhythmsLass, Jaanus; Hinrikus, Hiie; Bachmann, Maie; Tuulik, ViiuProceedings of the 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society : San Francisco, CA, USA, September 1-5, 2004. Vol. 22004 / p. 4225-4228 : ill https://pubmed.ncbi.nlm.nih.gov/17271236/

Mobiil hakkab ajudele : [Hiie Hinrikuse ja Jaanus Lassi kommentaaridega]Hinrikus, Hiie; Lass, JaanusPõhjarannik2005 / 26. veebr., lk. 5

Mobiiltelefonide kahjulikkust pole suudetud ametlikult tõestada: [Hiie Hinrikuse ja Jaanus Lassi seisukohtadest seminaril Tartus]Karuse, Kaupo; Hinrikus, Hiie; Lass, JaanusPärnu Postimees1999 / 8. dets., lk. 9: ill

Modelling of heart rate, based on measured physiological parameters for rate adaptive cardiac pacingMeigas, Kalju; Hinrikus, Hiie; Kaik, Jüri; Lass, Jaanus; Sliwa, WaldemarMedical & biological engineering & computing1997 / Part 1, World Congress on Medical Physics and Biomedical Engineering : XVIII International Conference on Medical and Biological Engineering and XI International Conference on Medical Physics, September 14-19, 1997, Nice, France, p. 447

Modulated low-level electromagnetic field effects on EEG visual event-related potentialsLass, Jaanus; Kruusing, Kristjan; Hinrikus, HiieEstonian journal of engineering2008 / p. 124-137 : ill https://artiklid.elnet.ee/record=b1022240*est

Modulated microwave effects on EEGLass, Jaanus; Parts, Maie; Tuulik, Viiu; Hinrikus, HiieProceedings of the EBEA 2001 : 5th International Congress of the European BioElectromagnetics Association : 6-8 September 2001, Helsinki, Finland2001 / p. 289-291

Modulated microwave effects on EEG alpha-wavesLass, Jaanus; Tuulik, Viiu; Hinrikus, HiieMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 105-108: ill

Monitoring blood pressure from pulse wave transit timeTepner, Ingrid; Lass, Jaanus; Karai, Deniss; Hinrikus, Hiie; Meigas, KaljuIV International Workshop on Biosignal Interpretation : BSI2002, Como, Italy, 24th-26th June, 2002 : proceedings2002 / p. 239-242 : ill

Negative correlation between functional connectivity and small-worldness in the alpha frequency band of a healthy brainPäeske, Laura; Hinrikus, Hiie; Lass, Jaanus; Raik, Jaan; Bachmann, MaieFrontiers in Physiology2020 / Art. nr. 910 https://doi.org/10.3389/fphys.2020.00910 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

New findings in modulated microwave effects on EEGLass, Jaanus; Parts, Maie; Tuulik, Viiu; Hinrikus, HiieMedicon 2001 : IX Mediterranean Conference on Medical and Biological Engineering and Computing : June 12-15, 2001, Pula, Croatia : [proceedings]. Part II2001 / p. 742-745 : ill

Non-contact measurement of skin vibrations induced by blood pressureMeigas, Kalju; Lass, Jaanus; Kattai, RainAutomatika : ATKAAF1999 / 1/2, p. 31-35 : ill

Noninvasive multiparameter registration system for evaluating physiological conditionLass, Jaanus; Meigas, Kalju; Hinrikus, Hiie; Kaik, JüriProceedings of the Estonian Academy of Sciences. Engineering1999 / 4, p. 293-303: ill https://artiklid.elnet.ee/record=b1002531*est

Non-ionising radiation effects on brain electrical activityHinrikus, Hiie; Lass, Jaanus; Meigas, Kalju; Riipulk, Jevgeni; Tuulik, ViiuPhysica medica1999 / 3, p. 214

Non-linear analysis of the electro-encephalogram for detecting effects of low-level electromagnetic fieldsBachmann, Maie; Kalda, Jaan; Lass, Jaanus; Tuulik, Viiu; Säkki, Maksim; Hinrikus, HiieMedical & biological engineering & computing2005 / 1, p. 142-149 : ill

Non-thermal effect of microwave radiation on human brainHinrikus, Hiie; Bachmann, Maie; Tomson, Ruth; Lass, JaanusThe environmentalist2005 / 2/4, p. 187-194

Optical and electrical methods for pulse wave transit time measurement and its correlation with arterial blood pressureLass, Jaanus; Meigas, Kalju; Kattai, Rain; Karai, Deniss; Kaik, Jüri; Rossmann, MartProceedings of the Estonian Academy of Sciences. Engineering2004 / 2, p. 123-136 : ill

Optical method for pulse wave velocity and pulse profile registrationMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusMedical & biological engineering & computing1999 / Suppl. 2, Proceedings of the European Medical & Biomedical Engineering Conference : EMBEC'99 : November 4-7, 1999, Vienna, Austria. Part 2, p. 924-925: ill

Optical self-mixing as a method for blood flow detectionKattai, Rain; Meigas, Kalju; Lass, JaanusBiomedical Engineering : proceedings of International Conference, Kaunas, 22-23 October, 19981998 / p. 5-8: ill

Optical Self-mixing in a diode laser as a method for no touch pulse measurementMeigas, Kalju; Hinrikus, Hiie; Lass, Jaanus; Kattai, RainVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : final programme and abstracts of papers1998 / p. 184

Optical Self-mixing in a diode laser as a method for no touch pulse measurementMeigas, Kalju; Hinrikus, Hiie; Lass, Jaanus; Kattai, RainVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : [proceedings : CD-ROM]1998 / [6] p. : ill

Optimising of signal processing parameters in cardiovascular diagnosticsMeigas, Kalju; Kattai, Rain; Lass, JaanusMedicon 2001 : IX Mediterranean Conference on Medical and Biological Engineering and Computing : June 12-15, 2001, Pula, Croatia : [proceedings]. Part I2001 / p. 328-331 : ill

Parametric mechanism of excitation of the electroencephalographic rhythms by modulated microwave radiationHinrikus, Hiie; Bachmann, Maie; Lass, JaanusInternational journal of radiation biology2011 / p. 1077-1085 : ill https://pubmed.ncbi.nlm.nih.gov/21913816/

Physiological signals system design for pacemaker adaptationMeigas, Kalju; Lass, Jaanus; Hinrikus, Hiie10th Nordic-Baltic Conference on Biomedical Engineering. Satellite Symposium on Bioelectromagnetic and Biomechanic Measurements, June 13-15, 1996, Tallinn, Estonia1996 / p. 5-6

Possible health effects on the human brain by various generations of mobile telecommunication: a review based estimation of 5G impactHinrikus, Hiie; Koppel, Tarmo; Lass, Jaanus; Roosipuu, Priit; Bachmann, MaieInternational Journal of Radiation Biology2022 / p. 1210-1221 https://doi.org/10.1080/09553002.2022.2026516 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Power spectrum distinguishes the effect of microwave stimulation on human EEG at restBachmann, Maie; Kalda, Jaan; Lass, Jaanus; Tuulik, Viiu; Hinrikus, HiieBiological Effects of EMFs 3rd International Workshop : Kos, Greece, 4-8 October 2004 : proceedings. Volume 12004 / p. 75-80 : ill

Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, EstoniaHinrikus, Hiie; Meigas, Kalju; Lass, Jaanus; Riipulk, Jevgeni1999 https://www.ester.ee/record=b1292540*est

Propagation velocity in nerve fibre exposed microwaveHinrikus, Hiie; Lass, Jaanus; Tuulik, ViiuEBEA 2003 : 6th International Congress of the European Bioelectromagnetics Association (EBEA) : 13-15 November 2003 : Budapest, Hungary : book of abstracts2003 / p. 218

Pulse parameters registration using self-mixing in a diode laser as optical coherent methodMeigas, Kalju; Kattai, Rain; Lass, JaanusMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 93-96: ill

Pulse profile registration using self-mixing in diode laserMeigas, Kalju; Hinrikus, Hiie; Lass, Jaanus; Kattai, RainProceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol. 20, no. 4, Biomedical Engineering Towards the Year 2000 and Beyond : Hong Kong SAR, China, October 29-November 1, 19981998 / p. 1875-1878 : ill

Pulse wave parameters as indicators of the state of the arteriesHinrikus, Hiie; Lass, Jaanus; Karai, Deniss; Tepner, IngridProceedings of 2nd European Medical & Biological Engineering Conference EMBEC'02. 12002 / p. 642-643

Pulse wave time delay for blood pressure monitoringMeigas, Kalju; Kattai, Rain; Lass, Jaanus12th Nordic Baltic Conference on Biomedical Engineering and Medical Physics : 12NBC 2002, June 18th-22nd, Reykjavik, Iceland2002 / p. 54-55 : ill

QT dispersion in relation to left ventricular geometry and hypertension in a population studyPšenitšnikov, Igor; Shipilova, Tatjana; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Lass, Jaanus; Karai, DenissScandinavian cardiovascular journal : SCJ2003 / 2, p. 87-90

Quantative EEG for detection of the effect of low-level physical stressorsParts, Maie; Lass, Jaanus; Tuulik, Viiu; Hinrikus, HiieIV International Workshop on Biosignal Interpretation : BSI2002, Como, Italy, 24th-26th June, 2002 : proceedings2002 / p. 339-342 : ill

Quasi-thermal effect of microwave radiationHinrikus, Hiie; Bachmann, Maie; Lass, JaanusBiological Effects of EMFs 3rd International Workshop : Kos, Greece, 4-8 October 2004 : proceedings. Volume 12004 / p. 74

Recruitment gradation in SEMG as a basis for testing the fatigability of the musclesHelemäe, Jana; Tuulik, Viiu; Lass, Jaanus2001 Conference Proceedings of the 23rd Annual International Conference of the
IEEE Engineering in Medicine and Biology Society : 25-28 October 2001, Istanbul, Turkey. Vol. 22001 / p. 1090-1092 : ill

Reliability of electroencephalogram-based individual markers - case studyUudeberg, Tuuli; Päeske, Laura; Hinrikus, Hiie; Lass, Jaanus; Bachmann, Maie2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)2020 / p. 276 - 279 https://doi.org/10.1109/EMBC44109.2020.9175274 Conference Proceedings at Scopus Article at Scopus Article at WOS

Reproducibility of non-invasive parameters which reflect cardiac ventricular repolarization prolongation and inhomogeneityKaik, Jüri; Lass, Jaanus; Meigas, Kalju; Kaik, VeeraMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 230-231

Revealing small hidden changes in human EEG by Higuchi’s fractal dimensionBachmann, Maie; Suhhova, Anna; Lass, Jaanus; Hinrikus, HiieRiga Technical University 53rd International Scientific Conference dedicated to the 150th anniversary and the 1st Congress of World Engineers and Riga Polytechnical Institute/RTU Alumni : 11-12 October 2012, Riga, Latvija : [abstracts]2012 / p. 661 : ill https://link.springer.com/chapter/10.1007/978-3-642-34197-7_12

Revealing small hidden changes in human EEG by Higuchi's fractal dimension [Electronic resource]Bachmann, Maie; Suhhova, Anna; Lass, Jaanus; Hinrikus, HiieIFMBE proceedings ; Vol. 382013 / p. 47-50 : ill [CD-ROM]

Self-mixing in a diode laser as a method for cardiovascular diagnosticsMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusJournal of biomedical optics2003 / 1, p. 152-160

Self-mixing in a diode laser as a method for coherent photodetectionMeigas, Kalju; Hinrikus, Hiie; Lass, Jaanus; Kattai, RainProceedings of the Estonian Academy of Sciences. Engineering1998 / 4, p. 307-316

Sensitivity of human EEG to modulation frequency of microwave radiation [Electronic resource]Tomson, Ruth; Hinrikus, Hiie; Bachmann, Maie; Lass, Jaanus; Tuulik, ViiuIFMBE proceedings2005 / [5] p. [CD-ROM]

Simple coherence method for blood flow detectionMeigas, Kalju; Hinrikus, Hiie; Kattai, Rain; Lass, JaanusCoherence Domain Optical Methods in Biomedical Science and Clinical Applications IV : 24-26 January, 2000, San Jose, California2000 / p. 112-120 : ill https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3915/0000/Simple-coherence-method-for-blood-flow-detection/10.1117/12.384147.short

Simple laser-diode device for particles suspension flow detectionKattai, Rain; Meigas, Kalju; Lass, JaanusMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 313-314: ill

Simultaneous measurement of rate adaptive heart pacemaker sensing parametersLass, Jaanus; Meigas, Kalju; Hinrikus, Hiie10th Nordic-Baltic Conference on Biomedical Engineering. Satellite Symposium on Bioelectromagnetic and Biomechanic Measurements, June 13-15, 1996, Tallinn, Estonia1996 / p. 7-8: ill

Single channel EEG analysis for detection of depressionBachmann, Maie; Lass, Jaanus; Hinrikus, HiieBiomedical signal processing and control2017 / p. 391-397 : ill https://doi.org/10.1016/j.bspc.2016.09.010

Skin surface vibration measurement by optical self mixing in a diode laserMeigas, Kalju; Lass, Jaanus; Kattai, Rain8th International IMEKO Conference on Measurement in Clinical Medicine Biomedical Measurement and Instrumentation & 12th International Symposium on Biomedical Engineering, Dubrovnik, Croatia, September 16-19, 1998 : proceedings1998 / p. 2.42-2.45: ill

Spectral asymmetry index and Higuchi’s fractal dimension for detecting microwave radiation effect on electroencephalographic signalBachmann, Maie; Lass, Jaanus; Suhhova, Anna; Hinrikus, HiieProceedings of the Estonian Academy of Sciences2014 / p. 234-239 : ill https://artiklid.elnet.ee/record=b2680563*est

Stability of the relationship between pulse wave delay and arterial blood pressureHinrikus, Hiie; Tepner, Ingrid; Lass, Jaanus; Karai, Deniss12th Nordic Baltic Conference on Biomedical Engineering and Medical Physics : 12NBC 2002, June 18th-22nd, Reykjavik, Iceland2002 / p. 22-23

Study of effects of low level microwave field by method of face maskingRodina, Anastasia; Lass, Jaanus; Riipulk, Jevgeni; Bachmann, Talis; Hinrikus, HiieBioelectromagnetics2005 / p. 571-577 https://pubmed.ncbi.nlm.nih.gov/16142782/

Study of effects of modulated microwaves by method of face maskingRodina, Anastasia; Lass, Jaanus; Bachmann, T.; Hinrikus, HiieProceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol. 25,  A New Beginning for Human Health : volume 4 of 4 : 17-21 September 2003, Cancun, Mexico2003 / p. 3249-3252

Study of effects of modulated microwaves on perceptual system of visual information processingLass, Jaanus; Rodina, Anastasia; Bachmann, T.; Hinrikus, HiieBook of abstracts of 6th International Congress of the European Bioelectromagnetics Association : Budapest, Hungary, 20032003 / p. 84

Surrogate data method requires end-matched segmentation of electroencephalographic signals to estimate non-linearityPäeske, Laura; Bachmann, Maie; Põld, Toomas; Oliveira, Sara Pereira Mendes de; Lass, Jaanus; Raik, Jaan; Hinrikus, HiieFrontiers in physiology2018 / 1350 ; 9 p. : ill https://doi.org/10.3389/FPHYS.2018.01350 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

System for simultaneous registration of different physiological parameters during exerciseMeigas, Kalju; Lass, Jaanus; Hinrikus, HiieMeasurement '97 : International Conference on Measurement, Smolenice, Slovak Republic, May 29-31, 1997 : proceedings1997 / p. 242-245: ill

System of electrically measured physiological parameters for reconstruction of heart rateLass, Jaanus; Meigas, Kalju; Hinrikus, Hiie; Kaik, JüriProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 153-154: ill

Tehnika elu kvaliteedi parandamiseks - biomeditsiinitehnikaHinrikus, Hiie; Lass, Jaanus; Lipping, Tarmo; Meigas, Kalju; Riipulk, JevgeniTeadusmõte Eestis : tehnikateadused2002 / lk. 31-37 : ill

Temporal stability and correlation of EEG markers and depression questionnaires scores in healthy peoplePõld, Toomas; Päeske, Laura; Hinrikus, Hiie; Lass, Jaanus; Bachmann, MaieScientific reports2023 / art. 21996 https://doi.org/10.1038/s41598-023-49237-4

The effects of the 7Hz modulated microwaves on Human brain activityHinrikus, Hiie; Lass, Jaanus; Parts, Maie; Ferenets, Rain; Tuulik, Viiu12th Nordic Baltic Conference on Biomedical Engineering and Medical Physics : 12NBC 2002, June 18th-22nd, Reykjavik, Iceland2002 / p. 138-139

The new analysing method for the surface EMG dataTuulik, Viiu; Ferenets, Rain; Lass, Jaanus; Vaht, Mai3rd International Conference on Bioelectromagnetism and 1st Slovenian-Croatian Meeting on Biomedical Engineering : 8-12 October 2000, Bled, Slovenia : proceedings2000 / p. 119-120 : ill

The new methods for the analyzing of surface EMG signalsTuulik, Viiu; Ferenets, Rain; Lass, Jaanus; Helemäe, Jana78th ICB Seminar : Warszaw, Poland, 20042004 / [7] p

The sensitivity of living tissue to microwave fieldLass, Jaanus; Riipulk, Jevgeni; Hinrikus, HiieProceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol. 20, no. 6, Biomedical Engineering Towards the Year 2000 and Beyond, Hong Kong SAR, China, October 29-November 1, 19981998 / p. 3249-3252

Threshold of radiofrequency electromagnetic field effect on human brainHinrikus, Hiie; Lass, Jaanus; Bachmann, MaieInternational journal of radiation biology2021 / p. 1505-1515 : ill https://doi.org/10.1080/09553002.2021.1969055 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Tootjaid on vähe, arendajaid veelgi vähemLass, JaanusInseneeria2008 / 2, lk. 28-29 https://artiklid.elnet.ee/record=b2056368*est

Understanding physical mechanism of low-level microwave radiation effectHinrikus, Hiie; Bachmann, Maie; Lass, JaanusInternational journal of radiation biology2018 / p. 877–882 : ill https://doi.org/10.1080/09553002.2018.1478158 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Ventricular repolarization evaluation from surface ECG for identification of the patients with increased myocardial electrical instabilityLass, Jaanus; Kaik, Jüri; Karai, Deniss; Vainu, Meelis2001 Conference Proceedings of the 23rd Annual International Conference of the
IEEE Engineering in Medicine and Biology Society : 25-28 October 2001, Istanbul, Turkey. Vol. 12001 / p. 390-393 : ill