Tapio Seppänen
Tapio Seppänen
Professor of biomedical engineering, University of Oulu
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Cited by
Cited by
Quantitative beat-to-beat analysis of heart rate dynamics during exercise
MP Tulppo, TH Makikallio, TE Takala, T Seppanen, HV Huikuri
American journal of physiology-heart and circulatory physiology 271 (1 …, 1996
Vagal modulation of heart rate during exercise: effects of age and physical fitness
MP Tulppo, TH Makikallio, T Seppänen, RT Laukkanen, HV Huikuri
American Journal of Physiology-Heart and Circulatory Physiology 274 (2 …, 1998
An experimental comparison of autoregressive and Fourier-based descriptors in 2D shape classification
H Kauppinen, T Seppanen, M Pietikainen
IEEE Transactions on Pattern Analysis and Machine Intelligence 17 (2), 201-207, 1995
Recognizing human motion with multiple acceleration sensors
J Mantyjarvi, J Himberg, T Seppanen
2001 ieee international conference on systems, man and cybernetics. e …, 2001
Adaptive document binarization
J Sauvola, T Seppanen, S Haapakoski, M Pietikainen
Proceedings of the fourth international conference on document analysis and …, 1997
Abnormalities in beat-to-beat dynamics of heart rate before the spontaneous onset of life-threatening ventricular tachyarrhythmias in patients with prior myocardial infarction
HV Huikuri, T Seppänen, MJ Koistinen, KEJ Airaksinen, MJ Ikaheimo, ...
Circulation 93 (10), 1836-1844, 1996
Frequency domain measures of heart rate variability before the onset of nonsustained and sustained ventricular tachycardia in patients with coronary artery disease
HV Huikuri, JO Valkama, KE Airaksinen, T Seppanen, KM Kessler, ...
Circulation 87 (4), 1220-1228, 1993
Power-law relationship of heart rate variability as a predictor of mortality in the elderly
HV Huikuri, TH Mäkikallio, KEJ Airaksinen, T Seppänen, P Puukka, ...
Circulation 97 (20), 2031-2036, 1998
Effects of exercise and passive head-up tilt on fractal and complexity properties of heart rate dynamics
MP Tulppo, RL Hughson, TH Mäkikallio, KEJ Airaksinen, T Seppänen, ...
American Journal of Physiology-Heart and Circulatory Physiology 280 (3 …, 2001
Physiological background of the loss of fractal heart rate dynamics
MP Tulppo, AM Kiviniemi, AJ Hautala, M Kallio, T Seppänen, ...
Circulation 112 (3), 314-319, 2005
Increasing the capacity of LSB-based audio steganography
N Cvejic, T Seppanen
2002 IEEE Workshop on Multimedia Signal Processing., 336-338, 2002
Dynamic Analysis of Heart Rate May Predict Subsequent Ventricular Tachycardia After Myocardial Infarction fn1
TH Mäkikallio, T Seppänen, KEJ Airaksinen, J Koistinen, MP Tulppo, ...
American Journal of Cardiology 80 (6), 779-783, 1997
Circadian rhythm of heart rate variability in survivors of cardiac arrest
HV Huikuri, MK Linnaluoto, T Seppänen, KEJ Airaksinen, KM Kessler, ...
The American journal of cardiology 70 (6), 610-615, 1992
Increasing robustness of LSB audio steganography using a novel embedding method
N Cvejic, T Seppanen
International Conference on Information Technology: Coding and Computing …, 2004
Bayesian approach to sensor-based context awareness
P Korpipää, M Koskinen, J Peltola, SM Mäkelä, T Seppänen
Personal and Ubiquitous Computing 7, 113-124, 2003
Heart rate dynamics during accentuated sympathovagal interaction
MP Tulppo, TH Makikallio, T Seppanen, JKE Airaksinen, HV Huikuri
American Journal of Physiology-Heart and Circulatory Physiology 274 (3 …, 1998
Ectopic Beats in Heart Rate Variability Analysis: Effects of Editing on Time and Frequency Domain Measures
MA Salo, HV Huikuri, T Seppanen
Annals of noninvasive electrocardiology 6 (1), 5-17, 2001
Abnormalities in beat to beat complexity of heart rate dynamics in patients with a previous myocardial infarction
TH MÄKIKALLIO, T SeppÄNEN, M NIEMELÄ, KEJ Airaksinen, M Tulppo, ...
Journal of the American College of Cardiology 28 (4), 1005-1011, 1996
Short‐term correlation properties of R–R interval dynamics at different exercise intensity levels
AJ Hautala, TH Mäkikallio, T Seppänen, HV Huikuri, MP Tulppo
Clinical physiology and functional imaging 23 (4), 215-223, 2003
Effects of pharmacological adrenergic and vagal modulation on fractal heart rate dynamics
MP Tulppo, TH Mäkikallio, T Seppänen, K Shoemaker, E Tutungi, ...
Clinical Physiology 21 (5), 515-523, 2001
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