Items 1 - 61 of 61
One page.
1:
Wendel K, Narra NG, Hannula M, Kauppinen P, Malmivuo J.
Abstract
The influence of CSF on EEG sensitivity distributions of multilayered head models.
IEEE Trans Biomed Eng. 2008 Apr;55(4):1454-6.
PMID: 18390339 [PubMed - indexed for MEDLINE]
2:
Väisänen J, Malmivuo J, Hyttinen J.
Abstract
Correlation between signal-to-noise ratios and region of interest sensitivity ratios of bipolar EEG measurements.
Med Biol Eng Comput. 2008 Apr;46(4):381-9. Epub 2008 Feb 27.
PMID: 18301935 [PubMed - indexed for MEDLINE]
3:
Väisänen J, Väisänen O, Malmivuo J, Hyttinen J.
Abstract
New method for analysing sensitivity distributions of electroencephalography measurements.
Med Biol Eng Comput. 2008 Feb;46(2):101-8. Epub 2008 Jan 10.
PMID: 18189153 [PubMed - indexed for MEDLINE]
4:
Vaisanen O, Malmivuo J.
Abstract
Improved detection of deep sources with weighted multielectrode EEG leads.
Conf Proc IEEE Eng Med Biol Soc. 2007;2007:5194-7.
PMID: 18003178 [PubMed - indexed for MEDLINE]
5:
Malmivuo JA, Nousiainen JO, Lindroos KV.
Abstract
European virtual campus for biomedical engineering EVICAB.
Conf Proc IEEE Eng Med Biol Soc. 2007;2007:3116-8.
PMID: 18002654 [PubMed - indexed for MEDLINE]
6:
Väisänen J, Requena-Carrión J, Alonso-Atienza F, Rojo-Alvarez JL, Malmivuo J, Hyttinen J.
Abstract
Contribution of the left anterior myocardium to the body surface potentials in case of apical ectopic beat.
Conf Proc IEEE Eng Med Biol Soc. 2007;2007:931-4.
PMID: 18002110 [PubMed - indexed for MEDLINE]
7:
Wendel K, Malmivuo J.
Abstract
Correlation between live and post mortem skull conductivity measurements.
Conf Proc IEEE Eng Med Biol Soc. 2006;1:4285-8.
PMID: 17947075 [PubMed - indexed for MEDLINE]
8:
Puurtinen MM, Komulainen SM, Kauppinen PK, Malmivuo JA, Hyttinen JA.
Abstract
Measurement of noise and impedance of dry and wet textile electrodes, and textile electrodes with hydrogel.
Conf Proc IEEE Eng Med Biol Soc. 2006;1:6012-5.
PMID: 17946734 [PubMed - indexed for MEDLINE]
9:
Arola T, Hannula M, Narra N, Malmivuo J, Hyttinen J.
Abstract
Software suite for finite difference method models.
Conf Proc IEEE Eng Med Biol Soc. 2006;1:1649-52.
PMID: 17946057 [PubMed - indexed for MEDLINE]
10:
Ryynanen O, Vaisanen J, Hyttinen J, Malmivuo J.
Abstract
Effect of source depth on the specificity of bipolar EEG measurements.
Conf Proc IEEE Eng Med Biol Soc. 2006;1:1110-3.
PMID: 17945620 [PubMed - indexed for MEDLINE]
11:
Vaisanen J, Ryynanen O, Hyttinen J, Malmivuo J.
Abstract
Analysing specificity of a bipolar EEG measurement.
Conf Proc IEEE Eng Med Biol Soc. 2006;1:1102-5.
PMID: 17945619 [PubMed - indexed for MEDLINE]
12:
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.
Abstract
Heart rate variability derived from exercise ECG in the detection of coronary artery disease.
Physiol Meas. 2007 Oct;28(10):1189-200. Epub 2007 Sep 18.
PMID: 17906387 [PubMed - indexed for MEDLINE]
13:
Vaisanen J, Hyttinen J, Puurtinen M, Kauppinen P, Malmivuo J.
Abstract
Prediction of implantable ECG lead systems by using thorax models.
Conf Proc IEEE Eng Med Biol Soc. 2004;2:809-12.
PMID: 17271800 [PubMed]
14:
Puurtinen M, Hyttinen J, Viik J, Kauppinen P, Malmivuo J.
Abstract
Estimation of ECG signal of closely separated bipolar electrodes using thorax models.
Conf Proc IEEE Eng Med Biol Soc. 2004;2:801-4.
PMID: 17271798 [PubMed]
15:
Malmivuo JA.
Abstract
Bioelectromagnetism--relative merits of electric and magnetic measurements in cardiac studies.
Conf Proc IEEE Eng Med Biol Soc. 2004;7:5217.
PMID: 17271514 [PubMed]
16:
Ryynänen O, Hyttinen J, Malmivuo J.
Abstract
Study on the spatial resolution of EEG--effect of electrode density and measurement noise.
Conf Proc IEEE Eng Med Biol Soc. 2004;6:4409-12.
PMID: 17271283 [PubMed]
17:
Väisänen J, Hyttinen J, Malmivuo J.
Abstract
Finite difference and lead field methods in designing implantable ECG monitor.
Med Biol Eng Comput. 2006 Oct;44(10):857-64. Epub 2006 Aug 11.
PMID: 17031715 [PubMed - indexed for MEDLINE]
18:
Ryynänen OR, Hyttinen JA, Malmivuo JA.
Abstract
Effect of measurement noise and electrode density on the spatial resolution of cortical potential distribution with different resistivity values for the skull.
IEEE Trans Biomed Eng. 2006 Sep;53(9):1851-8.
PMID: 16941841 [PubMed - indexed for MEDLINE]
19:
Malmivuo JA.
The SVEC III vectorcardiographic lead system. Properties, comparisons, and theoretical and clinical aspects.
IEEE Eng Med Biol Mag. 2004 Nov-Dec;23(6):47-51. No abstract available.
PMID: 15688589 [PubMed - indexed for MEDLINE]
20:
Ryynänen OR, Hyttinen JA, Laarne PH, Malmivuo JA.
Abstract
Effect of electrode density and measurement noise on the spatial resolution of cortical potential distribution.
IEEE Trans Biomed Eng. 2004 Sep;51(9):1547-54.
PMID: 15376503 [PubMed - indexed for MEDLINE]
21:
Malmivuo JA, Suihko VE.
Abstract
Effect of skull resistivity on the spatial resolutions of EEG and MEG.
IEEE Trans Biomed Eng. 2004 Jul;51(7):1276-80. Erratum in: IEEE Trans Biomed Eng. 2004 Jul;51(7):1295.
PMID: 15248545 [PubMed - indexed for MEDLINE]
22:
Viik J, Vänttinen H, Malmivuo J.
Abstract
ECG variable cine: computer program for presentation of temporal changes in ECG variables over different number of ECG leads.
Comput Methods Programs Biomed. 2000 Oct;63(2):147-55.
PMID: 10960747 [PubMed - indexed for MEDLINE]
23:
Laarne P, Hyttinen J, Dodel S, Malmivuo J, Eskola H.
Abstract
Accuracy of two dipolar inverse algorithms applying reciprocity for forward calculation.
Comput Biomed Res. 2000 Jun;33(3):172-85.
PMID: 10860584 [PubMed - indexed for MEDLINE]
24:
Kauppinen PK, Kööbi T, Hyttinen J, Malmivuo J.
Abstract
Segmental composition of whole-body impedance cardiogram estimated by computer simulations and clinical experiments.
Clin Physiol. 2000 Mar;20(2):106-13.
PMID: 10735977 [PubMed - indexed for MEDLINE]
25:
Laarne P, Kauppinen P, Hyttinen J, Malmivuo J, Eskola H.
Abstract
Effects of tissue resistivities on electroencephalogram sensitivity distribution.
Med Biol Eng Comput. 1999 Sep;37(5):555-9.
PMID: 10723891 [PubMed - indexed for MEDLINE]
26:
Vänttinen H, Nousiainen J, Mäkynen P, Malmivuo J.
Abstract
Windows software for cardiac electrophysiology studies and ablation monitoring.
Comput Methods Programs Biomed. 2000 Mar;61(3):221-31.
PMID: 10710184 [PubMed - indexed for MEDLINE]
27:
Viik J, Lehtinen R, Malmivuo J.
Abstract
Detection of coronary artery disease using maximum value of ST/HR hysteresis over different number of leads.
J Electrocardiol. 1999;32 Suppl:70-5.
PMID: 10688305 [PubMed - indexed for MEDLINE]
28:
Kauppinen P, Kööbi T, Kaukinen S, Hyttinen J, Malmivuo J.
Abstract
Application of computer modelling and lead field theory in developing multiple aimed impedance cardiography measurements.
J Med Eng Technol. 1999 Sep-Oct;23(5):169-77.
PMID: 10627950 [PubMed - indexed for MEDLINE]
29:
Kauppinen PK, Hyttinen JA, Kööbi T, Malmivuo J.
Abstract
Multiple lead recordings improve accuracy of bio-impedance plethysmographic technique.
Med Eng Phys. 1999 Jun;21(5):371-5.
PMID: 10576427 [PubMed - indexed for MEDLINE]
30:
Kauppinen PK, Hyttinen JA, Kööbi T, Malmivuo J.
Abstract
Lead field theoretical approach in bioimpedance measurements: towards more controlled measurement sensitivity.
Ann N Y Acad Sci. 1999 Apr 20;873:135-42.
PMID: 10372161 [PubMed - indexed for MEDLINE]
31:
Kauppinen P, Hyttinen J, Laarne P, Malmivuo J.
Abstract
A software implementation for detailed volume conductor modelling in electrophysiology using finite difference method.
Comput Methods Programs Biomed. 1999 Feb;58(2):191-203.
PMID: 10092033 [PubMed - indexed for MEDLINE]
32:
Heinonen T, Dastidar P, Kauppinen P, Malmivuo J, Eskola H.
Abstract
Semi-automatic tool for segmentation and volumetric analysis of medical images.
Med Biol Eng Comput. 1998 May;36(3):291-6.
PMID: 9747567 [PubMed - indexed for MEDLINE]
33:
Kauppinen P, Hyttinen J, Heinonen T, Malmivuo J.
Abstract
Detailed model of the thorax as a volume conductor based on the visible human man data.
J Med Eng Technol. 1998 May-Jun;22(3):126-33.
PMID: 9667039 [PubMed - indexed for MEDLINE]
34:
Kauppinen PK, Hyttinen JA, Malmivuo JA.
Abstract
Sensitivity distributions of impedance cardiography using band and spot electrodes analyzed by a three-dimensional computer model.
Ann Biomed Eng. 1998 Jul-Aug;26(4):694-702.
PMID: 9662161 [PubMed - indexed for MEDLINE]
35:
Viik J, Lehtinen R, Turjanmaa V, Niemelä K, Malmivuo J.
Abstract
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.
Am J Cardiol. 1998 Apr 15;81(8):964-9.
PMID: 9576154 [PubMed - indexed for MEDLINE]
36:
Heinonen T, Eskola H, Dastidar P, Laarne P, Malmivuo J.
Abstract
Segmentation of T1 MR scans for reconstruction of resistive head models.
Comput Methods Programs Biomed. 1997 Nov;54(3):173-81.
PMID: 9421663 [PubMed - indexed for MEDLINE]
37:
Lehtinen R, Sievänen H, Turjanmaa V, Niemelä K, Malmivuo J.
Abstract
Effect of ST segment measurement point on performance of exercise ECG analysis.
Int J Cardiol. 1997 Oct 10;61(3):239-45.
PMID: 9363740 [PubMed - indexed for MEDLINE]
38:
Viik J, Lehtinen R, Turjanmaa V, Niemelä K, Malmivuo J.
Abstract
The effect of lead selection on traditional and heart rate-adjusted ST segment analysis in the detection of coronary artery disease during exercise testing.
Am Heart J. 1997 Sep;134(3):488-94.
PMID: 9327707 [PubMed - indexed for MEDLINE]
39:
Hyttinen J, Viik J, Lehtinen R, Plonsey R, Malmivuo J.
Abstract
Computer model analysis of the relationship of ST-segment and ST-segment/heart rate slope response to the constituents of the ischemic injury source.
J Electrocardiol. 1997 Jul;30(3):161-74.
PMID: 9261724 [PubMed - indexed for MEDLINE]
40:
Lehtinen R, Sievanen H, Viik J, Vuori I, Malmivuo J.
Abstract
Reproducibility of the ST-segment depression/heart rate analysis of the exercise electrocardiographic test in asymptomatic middle-aged population.
Am J Cardiol. 1997 May 15;79(10):1414-6.
PMID: 9165173 [PubMed - indexed for MEDLINE]
41:
Malmivuo J, Suihko V, Eskola H.
Abstract
Sensitivity distributions of EEG and MEG measurements.
IEEE Trans Biomed Eng. 1997 Mar;44(3):196-208. Erratum in: IEEE Trans Biomed Eng 1997 May;44(5):430.
PMID: 9216133 [PubMed - indexed for MEDLINE]
42:
Lehtinen R, Sievänen H, Viik J, Turjanmaa V, Niemelä K, Malmivuo J.
Abstract
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.
Am J Cardiol. 1996 Nov 1;78(9):1002-6.
PMID: 8916478 [PubMed - indexed for MEDLINE]
43:
Lehtinen R, Vänttinen H, Sievänen H, Malmivuo J.
Abstract
A computer program for comprehensive ST-segment depression/heart rate analysis of the exercise ECG test.
Comput Methods Programs Biomed. 1996 Jun;50(1):63-71.
PMID: 8835841 [PubMed - indexed for MEDLINE]
44:
Laarne P, Eskola H, Hyttinen J, Suihko V, Malmivuo J.
Abstract
Validation of a detailed computer model for the electric fields in the brain.
J Med Eng Technol. 1995 Mar-Jun;19(2-3):84-7.
PMID: 7494216 [PubMed - indexed for MEDLINE]
45:
Sievänen H, Karhumäki L, Vuori I, Malmivuo J.
Abstract
Compartmental multivariate analysis of exercise ECGs for accurate detection of myocardial ischaemia.
Med Biol Eng Comput. 1994 Jul;32(4 Suppl):S3-8.
PMID: 7967836 [PubMed - indexed for MEDLINE]
46:
Nousiainen J, Oja S, Malmivuo J.
Abstract
Normal vector magnetocardiogram. II. Effect of constitutional variables.
J Electrocardiol. 1994 Jul;27(3):233-41.
PMID: 7930986 [PubMed - indexed for MEDLINE]
47:
Nousiainen J, Oja S, Malmivuo J.
Abstract
Normal vector magnetocardiogram. I. Correlation with the normal vector ECG.
J Electrocardiol. 1994 Jul;27(3):221-31.
PMID: 7930985 [PubMed - indexed for MEDLINE]
48:
Lehtinen R, Sievänen H, Uusitalo A, Niemelä K, Turjanmaa V, Malmivuo J.
Abstract
Performance characteristics of various exercise ECG classifiers in different clinical populations.
J Electrocardiol. 1994 Jan;27(1):11-22.
PMID: 8120473 [PubMed - indexed for MEDLINE]
49:
Sievänen H, Karhumäki L, Vuori I, Malmivuo J.
Abstract
Improved diagnostic performance of the exercise ECG test by computerized multivariate ST-segment/heart rate analysis.
J Electrocardiol. 1991 Apr;24(2):129-43.
PMID: 2037814 [PubMed - indexed for MEDLINE]
50:
Salmi J, Eskola HJ, Pitkänen MA, Malmivuo JA.
Abstract
The influence of electromagnetic interference and ionizing radiation on cardiac pacemakers.
Strahlenther Onkol. 1990 Feb;166(2):153-6.
PMID: 2315844 [PubMed - indexed for MEDLINE]
51:
Eskola HJ, Malmivuo JA, Nousiainen JJ, Lekkala JO.
Corrected unipositional lead system for vector magnetocardiography.
IEEE Trans Biomed Eng. 1987 Feb;34(2):81-90. No abstract available.
PMID: 3557498 [PubMed - indexed for MEDLINE]
52:
Nousiainen JJ, Lekkala JO, Malmivuo JA.
Abstract
Comparative study of the normal vector magnetocardiogram and vector electrocardiogram.
J Electrocardiol. 1986 Jul;19(3):275-90.
PMID: 3746153 [PubMed - indexed for MEDLINE]
53:
Peltoranta M, Malmivuo J, Nieminen K, Oja S.
Microelectrode amplifier for intracellular stimulation and recording.
Med Biol Eng Comput. 1983 Nov;21(6):731-8. No abstract available.
PMID: 6664133 [PubMed - indexed for MEDLINE]
54:
Baer GA, Malmivuo JA, Talonen PP.
Abstract
A pressure curve monitor for intratracheal jet ventilation.
J Biomed Eng. 1983 Apr;5(2):134-6.
PMID: 6574291 [PubMed - indexed for MEDLINE]
55:
Talonen P, Malmivuo J, Baer G, Markkula H, Häkkinen V.
Transcutaneous, dual channel phrenic nerve stimulator for diaphragm pacing.
Med Biol Eng Comput. 1983 Jan;21(1):21-30. No abstract available.
PMID: 6602921 [PubMed - indexed for MEDLINE]
56:
Strömer PJ, Lekkala JO, Malmivuo JA.
Accurate digital synthesizer for simulating vectorcardiogram.
Med Biol Eng Comput. 1981 Mar;19(2):250-4. No abstract available.
PMID: 7266108 [PubMed - indexed for MEDLINE]
57:
Malmivuo JA.
Distribution of m.e.g. detector sensitivity: an application of reciprocity.
Med Biol Eng Comput. 1980 May;18(3):365-70. No abstract available.
PMID: 7421321 [PubMed - indexed for MEDLINE]
58:
Rahko T, Karma P, Torikka T, Malmivuo J.
Microprocessor-based four-channel electronystagmography system.
Med Biol Eng Comput. 1980 Jan;18(1):104-8. No abstract available.
PMID: 7382583 [PubMed - indexed for MEDLINE]
59:
Barry WH, Fairbank WM, Harrison DC, Lehrman KL, Malmivuo JA, Wikswo JP Jr.
Abstract
Measurement of the human magnetic heart vector.
Science. 1977 Dec 16;198(4322):1159-62.
PMID: 929192 [PubMed - indexed for MEDLINE]
60:
Malmivuo JA, Wikswo Jun JP, Barry WH, Harrison DC, Fairbank WM.
Consistent system of rectangular and spherical co-ordinates for electrocardiography and magnetocardiography.
Med Biol Eng Comput. 1977 Jul;15(4):413-5. No abstract available.
PMID: 197335 [PubMed - indexed for MEDLINE]
61:
Orko R, Malmivuo J.
Abstract
Anaesthesia for cardioversion: immediate haemodynamics in patients anaesthetized with thiopental or althesin.
Ann Clin Res. 1976 Aug;8(4):248-53.
PMID: 999210 [PubMed - indexed for MEDLINE]
Items 1 - 61 of 61
One page.