-
Malmivuo J. Reminiscences about 20 years of cooperation on biomedical engineering
between Finland and the Baltic States. Proceedings of the Estonian Academy of Sciences,
2014, 63, 3, 211–212.
-
Kybartaite, A., Nousiainen, J., & Malmivuo J. Technologies and methods in
virtual campus for improving learning process, Computer Applications in
Engineering Education. Hoboken, NJ: Willey-Blackwell. (Research article).
ISSN 1061-3773. 2013, vol. 21, no. 1, p. 185-192. [IF 0.333].
-
Malmivuo, J. 2012. Comparison of the properties of EEG and MEG in detecting
the electric activity of the brain. Brain Topogr (2012) 25:1-19.
-
Kybartaite, A., Nousiainen, J. & Malmivuo, J. 2010. Learning objects for
the Virtual Campus of Biomedical Engineering. IEEE Multidisciplinary
Engineering Education Magazine 5 1, pp. 11-15.
-
Subramaniyam, N., Väisänen, O, Wendel. K. & Malmivuo, J. 2010. Cortical
potential imaging using L-curve and GCV method to choose the regularisation
parameter. Nonlinear Biomedical Physics 4 Suppl. 1, 4, 11 p.
-
Wendel, K., Väisänen, J., Kybartaite, A., Hyttinen, J. & Malmivuo, J. 2010.
The significance of relative conductivity on thin layers in EEG sensitivity
distributions. Biomedizinische Technik / Biomedical Engineering 55 3, pp.
123-131.
-
Wendel, K., Väisänen, J., Seemann, G., Hyttinen, J. & Malmivuo, J. 2010.
The influence of age and skull conductivity on surface and subdermal
bipolar EEG leads. Computational Intelligence and Neuroscience 2010 397272,
7 p.
-
Wendel, K., Väisänen, O., Malmivuo, J., Gencer, N.G., Vanrumste, B.,
Durka, P., Magjarevic, R., Supek, S., Pascu, M.L., Fontenelle, H. and
Grave de Peralta Mendez, R. 2009. EEG/MEG source imaging: methods, challenges,
and open issues. Computational Intelligence and Neuroscience, Volume 2009,
Article ID 656092, 12 pages, doi:10.1155/2009/656092.
-
Kybartaite, A., Nousiainen, J. & Malmivuo, J. 2009. Evaluation of students´
attitudes towards virtual learning objects for biomedical engineering. IEEE
Multidisciplinary Engineering Education Magazine 4 4, pp. 102-108.
-
Puurtinen, M., Viik, J., Takano, N., Malmivuo, J. and Hyttinen, J. 2009.
Estimating the measuring sensitivity of unipolar and bipolar ECG with lead
field method and FDM models. Computer Methods and Programs in Biomedicine 94
(2009) pp. 161-167.
-
Väisänen, O. & Malmivuo, J. 2009. Improving the SNR of EEG generated by
deep sources with weighted multielectrode leads. Journal of Physiology -
Paris 103 6, pp. 306-314.
-
Wendel, K., Väisänen, O., Malmivuo, J., Gencer, N.G., Vanrumste, B., Durka,
P., Magjarevic, R., Supek, S., Pascu, M.L., Fontenelle, H. & Grave de
Perelta Menendez, R. 2009. EEG/MEG source imaging: Methods, challenges, and
open issues. Computational Intelligence and Neuroscience 2009 656092, 12 p.
-
Väisänen, J., Malmivuo, J. & Hyttinen, J. 2008. Correlation between
signal-to-noise ratios and region of interest sensitivity ratios of bipolar
EEG measurements. Medical and Biological Engineering and Computing 46 4,
pp. 381-389.
-
Väisänen, J., Väisänen, O., Malmivuo, J. & Hyttinen, J. 2008. New method
for analysing sensitivity distributions of electroencephalography
measurements. Medical and Biological Engineering and Computing 46 2, pp.
101-108.
-
Wendel, K., Narra, N.G., Hannula, M., Kauppinen, P. & Malmivuo, J. 2008.
The influence of CSF on EEG sensitivity distributions of multilayered head
models. IEEE Transactions on Biomedical Engineering 55 4, pp. 1454-1456.
-
Requena-Carrion, J., Väisänen, J., Rojo-Alvarez, J.L., Hyttinen, J.,
Alonso-Atienza, F. & Malmivuo, J. 2007. Numerical analysis of the
resolution of surface electrocardiographic lead systems. Lecture notes in
computer science 4466 pp. 310-319.
-
Väisänen, J., Requena-Carrion, J., Alonso-Atienza, F., Hyttinen, J.,
Rojo-Alvarez, J. & Malmivuo, J. 2007. Contributions of the 12 segments of
left venticular myocardium to the body surface potentials. Lecture notes in
computer science 4466 pp. 300-309.
-
Väisänen, O. & Malmivuo, J. 2007. Improved detection of deep EEG sources:
Optimization of weighted multielectrode leads. International Journal of
Bioelectromagnetism (ISBEM) 9 3, pp. 185-190.
-
Virtanen, M., Kähönen, M., Nieminen, T., Karjalainen, P., Tarvainen, M.,
Lehtimäki, T., Lehtinen, R., Nikus, K., Kööbi, T., Niemi, M., Niemelä, K.,
Turjanmaa, V., Malmivuo, J. & Viik, J. 2007. Heart rate variability derived
from exercise ECG in the detection of coronary artery disease.
Physiological Measurements 28 10, pp. 1189-1200.
-
Ryynänen, O. R. M., Hyttinen, J. A. K. & Malmivuo, J. A. 2006. Effect of
measurement noise and electrode density on the spatial resolution of
cortical potential distribution with different resistivity values for the
skull. IEEE Transactions on Biomedical Engineering 53 9, pp. 1851-1858.
-
Kauppinen, P., Hyttinen, J. & Malmivuo, J. 2006. Sensitivity
distribution visualizations of impedance tomography measurement strategies.
International Journal of Bioelectromagnetism, 2006, Vol. 8, No. 1, pp. VII/1 - VII/9.
-
Väisänen, J., Hyttinen, J. & Malmivuo, J. 2006. Finite difference and lead
field methods in designing implantable ECG monitor. Medical and Biological
Engineering and Computing 44 Spinger. 10, pp. 857-864.
-
Kauppinen, P., Hyttinen, J. & Malmivuo, J. 2005. Sensitivity distribution
simulations of impedance tomography electrode combinations. International
Journal of Bioelectromagnetism 7 1, pp. 344-347.
-
Malmivuo, J. 2005. The relative merits of EEG and MEG. Proceedings of the
Estonian Academy of Sciences 11 1, pp. 69-82.
-
Puurtinen, M., Hyttinen, J. & Malmivuo, J. 2005. Optimizing bipolar
electrode location for wireles ECG measurement - analysis of ECG signal
strength and deviation between individuals. International Journal of
Bioelectromagnetism 7 1, pp. 236-239.
-
Ryynänen, O., Hyttinen, J. & Malmivuo, J. 2005. Effect of skull resistivity
and measurement noise on the spatial resolution of EEG. International
Journal of Bioelectromagnetism 7 1, pp. 317-320.
-
Väisänen, J., Hyttinen, J. & Malmivuo, J. 2005. Focus of the implantable
device's measurement sensitivity - application of half-sensitivity volume
concept. International Journal of Bioelectromagnetism 7 1, pp. 240-242.
-
Malmivuo, J. 2004. The SVEC III vectorcardiographic lead system. IEEE
Engineering in Medicine and Biology 23 6, pp. 47-51.
-
Malmivuo, J.A. & Suihko, V.E. 2004. Effect of skull resistivity on the
spatial resolutions of EEG and MEG. IEEE Transactions on Biomedical
Engineering 51 7, pp. 1276-1280.
-
Ryynänen, O., Hyttinen, J., Laarne, P. & Malmivuo, J. 2004. Effect of
measurement noise on the spatial resolution of EEG. Biomedizinische Technik
48 2, pp. 94-97.
-
Ryynänen, O.R.M., Hyttinen, J.A.K., Laarne, P.H. & Malmivuo, J.A. 2004.
Effect of electrode density and measurement noise on the spatial resolution
of cortical potential distribution. IEEE Transactions on Biomedical
Engineering 51 9, pp. 1547-1554.
-
Arola, T., Hyttinen, J., Viik, J., Takano, N. & Malmivuo, J. 2003. Effect
of ischemia size on body surface maps by realistic volume conductor model.
International Journal of Bioelectromagnetism 5 1, pp. 258-259.
-
Haapalainen, A., Kauppinen, P., Hyttinen, J. & Malmivuo, J. 2003.
Instrumentation for 12-lead ECG/ICG. International Journal of
Bioelectromagnetism 5 1, pp. 67-68.
-
Hyttinen, J., Puurtinen, H.-G., Kauppinen, P., Pikkuhuhta, M., Lötjönen,
J., Patterson, R. & Malmivuo, J. 2003. Dynamic modeling of the human body
as a volume conductor. International Journal of Bioelectromagnetism 5 1,
pp. 329-330.
-
Malmivuo, J. & Nousiainen, J. 2003. Clinical application of
magnetocardiography. International Journal of Bioelectromagnetism 5 1, pp.
72-75.
-
Nousiainen, J., Malmivuo, J. & Oja, O. S. 2003. Combining MCG and ECG in
classifying myocardial infarction. International Journal of
Bioelectromagnetism 5 1, pp. 76-79.
-
Puurtinen, M., Hyttinen, J. & Malmivuo, J. 2003. Effect of interelectrode
distance on ECG potentials - modeling approach vs. clinical data.
International Journal of Bioelectromagnetism 5 1, pp. 147-148.
-
Väisänen, J., Korhonen, P., Nousiainen, J. & Malmivuo, J. 2003. ECG P-wave
analysis software. International Journal of Bioelectromagnetism 5 1, pp.
150-151.
-
Hyttinen, J., Lötjönen, J., Kauppinen, P., Saarilampi, M., Mäenpää, R.-K.
Jerosch-Herold, M., Zhang, J., Patterson, R. & Malmivuo, J. 2002. Dynamic
model of the thorax for ECG and ICG studies. International Journal of
Bioelectromagnetism. Special Issue on Electrocardiology and Neurophysiology
4 2, pp. 81-82.
-
Kauppinen, P., Haapalainen, A., Hyttinen, J. & Malmivuo, J. 2002.
Development of instrumentation for 12-lead impedance cardiography.
International Journal of Bioelectromagnetism. Special Issue on
Electrocardiology and Neurophysiology. 4 2, pp. 123-124.
-
Puurtinen, H.-G., Sipilä, M., Kauppinen, P., Hyttinen, J. & Malmivuo, J.
2002. 256-channel electrocardiography in arrhythmia analysis and validation
of model investigations. International Journal of Bioelectromagnetism.
Special Issue on Electrocardiology and Neurophysiology 4 2, pp. 325-326.
-
Viik, J., Lehtinen, R. & Malmivuo, J. 2002. Improved detection of coronary
artery disease in women using ST/HR hysteresis method. International
Journal of Bioelectromagnetism. Special Issue on Electrocardiology and
Neurophysiology 4 2, pp. 289-290.
-
Hyttinen, J., Puurtinen, H.-G., Kauppinen, P., Nousiainen, J., Laarne, P. &
Malmivuo, J. 2000. On the effects of model errors on forward and inverse
ECG problems. International Journal of Bioelectromagnetism 2 2, 13 p.
-
Kauppinen, P., Kööbi, T., Hyttinen, J., & Malmivuo, J. 2000. Segmental
composition of whole-body impedance cardiogram estimated by computer
simulations and clinical experiments. Clinical Physiology 20 2, pp. 106-113.
-
Kauppinen, P., Hyttinen, J., Kööbi, T. Kaukinen, S. & Malmivuo, J. 2000.
Computer modeling and lead field theory in the analysis and development of
impedance cardiography. International Journal of Bioelectromagnetism 2 2,
10 p.
-
Laarne, P., Hyttinen, J., Dodel, S., Malmivuo, J. & Eskola, H. 2000.
Accuracy of two dipolar inverse algorithms applying reciprocity for forward
calculation. Computers and Biomedical Research 33 3, pp. 172-185.
-
Malmivuo, J., Nousiainen, J., Oja, O. S. & Uusitalo, A. 2000.
Magnetocardiography in diagnosing myocardial infarction. International
Journal of Bioelectromagnetism 2 1, pp. 27-32.
-
Vänttinen, H., Nousiainen, J., Mäkynen, P. & Malmivuo, J. 2000. Windows
software for cardiac electrophysiology studies and ablation monitoring.
Computer Methods and Programs in Biomedicine 61 pp. 221-231.
-
Viik, J., Lehtinen, R. & Malmivuo J. 2000. Standard ECG leads in exercise
ECG diagnosis. International Journal of Bioelectromagnetism 2 1, pp. 72-78.
-
Viik, J., Vänttinen, H. & Malmivuo, J. 2000. ECG variable cine: Computer
program for presentation of temporal changes in ECG variables over
different number of ECG leads. Computer Methods and Programs in Biomedicine
63 Ireland. pp. 147-155.
-
Kauppinen, P., Hyttinen, J., Laarne, P. & Malmivuo, J. 1999. A software
implementation for detailed volume conductor modelling in electrophysiology
using finite difference method. Computer Methods and Programs in
Biomedicine 58 pp. 191-203.
-
Kauppinen, P.K., Hyttinen, J.A.K., Kööbi, T. & Malmivuo, J. 1999. Multiple
lead recordings improve accuracy of bio-impedance plethysmographic
technique. Medical Engineering & Physics 21 pp. 371-375.
-
Kauppinen, P.K., Hyttinen, J.A., Kööbi, T. & Malmivuo, J. 1999. Lead field
theoretical approach in bioimpedance measurements: Towards more controlled
measurement sensitivity. Annals of the New York Academy of Sciences 873 pp.
135-142.
-
Kauppinen, P., Kööbi, T., Kaukinen, S., Hyttinen, J. & Malmivuo, J. 1999.
Application of computer modelling and lead field theory in developing
multiple aimed impedance cardiography measurements. Journal of Medical
Engineering & Technology 23 5, pp. 169-177.
-
Laarne, P., Kauppinen, P., Hyttinen, J., Malmivuo, J. & Eskola, H. 1999.
Effects of tissue resistivities on electroencephalogram sensitivity
distribution. Medical & Biological Engineering & Computing 37 5, pp.
555-559.
-
Malmivuo, J. 1999. Theoretical limits of the EEG method are not yet reached.
International Journal of Bioelectromagnetism 1 1, pp. 2-3.
-
Viik, J., Lehtinen, R. & Malmivuo, J. 1999. Detection of coronary artery
disease using maximum value of ST/HR hysteresis over different number of
leads. Journal of Electrocardiology 32 pp. 70-75.
- Viik, J. & Malmivuo, J. 1999. Biomedical engineering as a career resource:
Survey from Tampere University of Tecnology. Int. J. Engng Ed. Vol. 15, No. 4, pp.
308-320, 1999.
-
Viik J. & Malmivuo, J. 1999. Biomedical engineering as a career resource:
survey from Tampere University of Technology. The International Journal of
Engineering Education 15 4, pp. 308-320.
-
Heinonen, T., Dastidar, P., Kauppinen, P., Malmivuo, J. & Eskola, H. 1998.
Semi-automatic tool for segmentation and volumetric analysis of medical
images. Medical & Biological Engineering & Computing 36 3, pp. 291-296.
-
Kauppinen, P., Hyttinen, J., Heinonen, T. & Malmivuo, J. 1998. Detailed
model of the thorax as a volume conductor based on the visible human man
data. Journal of Medical Engineering & Technology 22 3, pp. 126-133.
-
Kauppinen, P., Hyttinen, J. & Malmivuo, J. 1998. Sensitivity distributions
of impedance cardiography using band and spot electrodes analyzed by a
three-dimensional computer model. Annals of Biomedical Engineering 26 pp.
694-702.
-
Viik, J., Lehtinen, R., Turjanmaa, V., Niemelä, K. & Malmivuo, J. 1998.
Correct utilization of exercise electrocardiographic leads in
differentiation of men with coronary artery disease from patients with a
low likelihood of coronary artery disease using peak exercise ST-segment
depression. American Journal of Cardiology 81 April 15 1998, pp. 964-969.
-
Heinonen, T., Eskola, H., Dastidar, P., Laarne, P. & Malmivuo, J. 1997.
Segmentation of T1 MR scans for reconstruction of resistive head models.
Computer Methods and Programs in Biomedicine 54 pp. 173-181.
-
Hyttinen, J., Viik, J., Lehtinen, R., Plonsey, R. & Malmivuo, J. 1997.
Computer model analysis of the relationship of ST-segment and
ST-segment/heart rate slope response to the constituents of the ischemic
injury source. Journal of Electrocardiology 30 3, pp. 161-174.
-
Lehtinen, R., Sievänen, H., Turjanmaa, V., Niemelä, K. & Malmivuo, J. 1997.
Effect of ST segment measurement point on performance of exercise ECG
analysis. International Journal of Cardiology 61 3, pp. 239-245.
-
Lehtinen, R., Sievänen, H., Viik, J., Vuori, I. & Malmivuo, J. 1997.
Reproducibility of the ST-segment depression/heart rate analysis of the
exercise electrocardiographic test in asymptomatic middle-aged population.
American Journal of Cardiology 79 May 15, 1997, pp. 1414-1416.
-
Malmivuo, J., Suihko, V. & Eskola, H. 1997. Sensitivity distributions of
EEG and MEG measurements. IEEE Transactions on Biomedical Engineering 44 3,
pp. 196-208.
-
Viik, J., Lehtinen, R., Turjanmaa, V., Niemelä, K. & Malmivuo, J. 1997. The
effect of lead selection on traditional and heart rate-adjusted ST segment
analysis in the detection of coronary artery disease during exercise
testing. American Heart Journal 134 3, pp. 488-494.
-
Lehtinen, R., Sievänen, H., Viik, J., Turjanmaa, V., Niemelä K. & Malmivuo,
J. 1996. Accurate detection of coronary artery disease by integrated
analysis of the ST-segment depression/heart rate patterns during the
exercise and recovery phases of the exercise electrocardiography test.
American Journal of Cardiology 78 pp. 1002-1006.
-
Lehtinen, R., Vänttinen, H., Sievänen, H. & Malmivuo, J. 1996. A computer
program for comprehensive ST-segment depression/heart rate analysis of the
exercise ECG test. Computer Methods and Programs in Biomedicine 50 1, pp.
63-71.
-
Laarne, P., Eskola, H., Hyttinen, J., Suihko, V. & Malmivuo, J. 1995.
Validation of a detailed computer model for the electric fields in the
brain. Journal of Medical Engineering and Technology 19 2-3, pp. 84 - 87.
-
Lehtinen, R., Sievänen, H., Uusitalo, A., Niemelä, K., Turjanmaa, V. &
Malmivuo, J. 1994. Performance characteristics of various exercise ECG
classifiers in different clinical populations. Journal of Electrocardiology
27 1, pp. 11-22.
-
Nousiainen, J., Oja, O. S. & Malmivuo, J. 1994. Normal vector
magnetocardiogram.I.Correlation with the normal vector ECG. Journal of
Electrocardiology 27 3, pp. 221-231.
-
Sievänen, H., Karhumäki, L., Vuori, I. & Malmivuo, J. 1994. Compartmental
multivariate analysis of exercise ECGs for accurate detection of
myocardial ischaemia. Medical & Biological Engineering & Computing,
Electrocardiography, Myocardial Contraction and Blood Flow Supplement 32
pp. S3-S8.
-
Nousiainen, J., Oja, O. S. & Malmivuo, J. 1994. Normal vector
magnetocardiogram.II.Effect of constitutional variables. Journal of
Electrocardiology 27 3, pp. 233-241.
-
Giessler, F., Rissanen, A. & Malmivuo, J. 1993. A combined method for low
noise biomagnetic measurement systems. Measurement Science & Technology 4 8,
pp. 884-892.
-
Sievänen, H., Karhumäki, L., Vuori, I. & Malmivuo, J. 1991. A compartmental
multivariate analysis of the exercise ECG for the accurate detection of
myocardial ischemia. Medical & Biological Engineering & Computing 29 suppl.,
p. 819.
-
Sievänen, H., Karhumäki, L., Vuori, I. & Malmivuo, J. 1991. Improved
diagnostic perfomance of the exercise ECG test by computerized multivariate
ST-segment/heart rate analysis. Journal of Electrocardiology 24 2, p. 129.
-
Salmi, J., Eskola, H., Pitkänen, M. & Malmivuo, J. 1990. The influence of
electromagnetic interference and ionizing radiation on cardiac pacemarkers.
Strahlentherapie und Onkologie 166 pp. 153-6.
-
Eskola, H., Malmivuo, J., Nousiainen, J. & Lekkala, J. 1987. Corrected
unipositional lead system for vector magnetocardiography. IEEE Transactions
on Biomedical Engineering BME-34 2, pp. 81-90.
-
Malmivuo, J., Lekkala, J. & Kontro, P. 1987. Improvement of the properties
of an eddy current magnetic shield with active compensation. Journal of
Physics. E: Scientific Instruments 20 1, pp. 151-164.
-
Nousiainen, J., Lekkala, J. & Malmivuo, J. 1986. Comparative study of the
normal vector magnetocardiogram and vector electrocardiogram. Journal of
Electrocardiology 19 3, pp. 275-290.
-
Lekkala, J. & Malmivuo, J. 1985. Optimization of a SQUID-vectorgradiometer.
Cryogenics 25 pp. 291-303.
-
Heinonen, P., Saramäki, T., Malmivuo, J. & Neuvo, Y. 1984. Periodic
interference rejection using coherent sampling and waveform estimation.
IEEE Transactions on Circuits and Systems CAS-31 5, pp. 438-446.
-
Lekkala, J. & Malmivuo, J. 1984. Multiplexed SQUID-vectormagnetometer for
biomagnetic research. Journal of Physics. E: Scientific Instruments 17 pp.
504-512.
-
Talonen, P., Malmivuo, J., Baer, G., Markkula, H. & Häkkinen, V. 1983.
Transcutaneous, dual channel phrenic nerve stimulator for diaphragm pacing.
Medical & Biological Engineering & Computing 21 January, pp. 21-30.
-
Baer, G.A., Malmivuo, J.A. & Talonen, P.P. 1983. A pressure curve monitor
for intratracheal jet ventilation. J. Biomed. Eng., Apr. 5(2), 134-136.
-
Estola, K.-P. & Malmivuo, J. 1982. Air-core induction-coil magnetometer
design. Journal of Physics. E: Scientific Instuments 15 pp. 1110-1113.
-
Lekkala, J.O. & Malmivuo, J.A.V. 1981. Noise reduction using a matching
input transformer. Journal of Physics. E: Scientific Instruments 14 pp.
939-942.
-
Strömmer, P., Lekkala, J. & Malmivuo, J. 1981. Accurate digital synthesiser
for simulating vectorcardiogram. Medical & Biological Engineering &
Computing 19 March, pp. 250-254.
-
Heinonen, P., Tuomola, M., Lekkala, J. & Malmivuo, J. 1980. Properties of a
thick-walled conducting enclosure in low-frequency magnetic shielding.
Journal of Physics. E: Scientific Instruments 13 pp. 569-570.
-
Malmivuo, J. 1980. Distribution of MEG detector sensitivity: An application
of reciprocity. Medical & Biological Engineering & Computing 18 May, pp.
365-370.
-
Rahko, T., Karma, P., Torikka, T. & Malmivuo, J. 1980. Microprocessor-based
four-channel electronystagmography system. Medical & Biological Engineering
& Computing 18 January, pp. 104-108.
-
Wikswo, J.P.Jr., Malmivuo, J.A.V., Barry, W.H., Leifer, M.C. & Fairbank,
W.M. 1979. The theory and application of magnetocardiography. In: Ghista,
D.N. (ed). Advances in Cardiovascular Physics 2 pp. 1-67.
-
Barry, W.H., Fairbank, W.M., Harrison, D.C., Lehrman, K.H. Malmivuo, J.A.V.
& Wikswo, J.P.Jr. 1977. Measurement of the human magnetic heart vector.
Science 198 Dec. 16, pp. 1159-1162.
-
Malmivuo, J.A.V. & Wikswo, J.P.Jr. 1977. A new practical lead system for
vector magnetocardiography. Proceedings of the IEEE May, pp. 809-811.
-
Malmivuo, J.A., Wikswo, J.P.Jr., Barry, W.H., Harrison, D.C. & Fairbank,
W.M. 1977. Consistent system of rectangular and spherical co-ordinates for
electrocardiography and magnetocardiography. Medical & Biological
Engineering & Computing 15 July, pp. 413-415.
-
Orko, R. & Malmivuo, J. 1976. Anaesthesia for cardioversion: Immediate
haemodynamics in patients anaesthetized with thiopental or althesin. Annals
of Clinical Research 4 Aug. 8, pp. 1-6.
-
Wikswo, J.P.Jr., Grawford, G.E., Malmivuo, J.A. & Roy, R.H. 1975. Magnetic
observation of mechanical and electric activity of the human heart.
Bulletin of the American Physical Society 20 1, p. 59.
|