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Hofer Ernst |

Publications

** = Publications listed in SCI/SSCI/Pubmed

2022

Full paper/article (Journal)

** Arnold, R; Hofer, E; Haas, J; Sanchez-Quintana, D; Plank, G Diversity and complexity of the cavotricuspid isthmus in rabbits: A novel scheme for classification and geometrical transformation of anatomical structures.
PLoS One. 2022; 17(3): e0264625 Doi: 10.1371/journal.pone.0264625 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

2016

Full paper/article (Journal)

** Hofer, E; Arnold, R; Reishofer, G; Ahammer, H Track Z. Training and Further Education for Engineers and Physicians.
Biomed Tech (Berl). 2016; 61(s1):262-266 Doi: 10.1515/bmt-2016-5024 [Oral Communication]
PubMed FullText FullText_MUG

** Zach, B; Hofer, E; Asslaber, M; Ahammer, H Automated Texture Analysis and Determination of Fibre Orientation of Heart Tissue: A Morphometric Study.
PLoS One. 2016; 11(8):e0160735-e0160735 Doi: 10.1371/journal.pone.0160735 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

2014

Full paper/article (Journal)

** Costa, CM; Campos, FO; Prassl, AJ; dos Santos, RW; Sánchez-Quintana, D; Ahammer, H; Hofer, E; Plank, G An efficient finite element approach for modeling fibrotic clefts in the heart.
IEEE Trans Biomed Eng. 2014; 61(3):900-910 Doi: 10.1109/TBME.2013.2292320 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

** Hofer, E; Haas, J; The deployment of interactive presentation media in medical physics and biophysics: a novel approach to improve quality and dynamics of plenary lectures.
BIOMED ENG-BIOMED TECH. 2014; 59: S1226-S1229.
Web of Science

** Mayrhofer-Reinhartshuber, M; Kainz, P; Sanchez-Quintana, D; Macias, Y; Hofer, E; Ahammer, H; Semi-Automated Detection and Fractal Characterization of Myocardial Fibrosis in Histological Images.
BIOMED ENG-BIOMED TECH. 2014; 59: S616-S619. Doi: 10.1515/bmt-2014-4253
Web of Science FullText FullText_MUG

2013

Full paper/article (Journal)

** Arnold, R; Hofer, E Variations in Pacing Dynamics Result in Different Heterogeneity and Development of Conduction Block.
Biomed Tech (Berl). 2013; 58 Suppl 1(1): Doi: 10.1515/bmt-2013-4422
Web of Science PubMed FullText FullText_MUG

** Campos, FO; Wiener, T; Prassl, AJ; dos Santos, RW; Sanchez-Quintana, D; Ahammer, H; Plank, G; Hofer, E Electroanatomical characterization of atrial microfibrosis in a histologically detailed computer model.
IEEE Trans Biomed Eng. 2013; 60(8):2339-2349 Doi: 10.1109/TBME.2013.2256359 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

** Hofer, E; Sanchez-Quintana, D; Arnold, R Rapid Pacing Induces Fractionation of the Activation Wavefront into Multiple Wavelets.
Biomed Tech (Berl). 2013; 58 Suppl 1(1): Doi: 10.1515/bmt-2013-4421
Web of Science PubMed FullText FullText_MUG

2012

Full paper/article (Journal)

** Arnold, R; Wiener, T; Schwarz, M; Hofer, E Circumferential Pacing Reveals Microstructure of Cardiac Tissue Preparations from Small Animals - An Approach to Classify Microfibrosis.
BIOMED ENG-BIOMED TECH. 2012; 57(SI-1 Track-F): 627-630. Doi: 10.1515/bmt-2012-4393
Web of Science FullText FullText_MUG

** Campos, FO; Prassl, AJ; Seemann, G; Weber dos Santos, R; Plank, G; Hofer, E Influence of ischemic core muscle fibers on surface depolarization potentials in superfused cardiac tissue preparations: a simulation study.
Med Biol Eng Comput. 2012; 50(5):461-472 Doi: 10.1007/s11517-012-0880-1 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

** Wiener, T; Campos, FO; Plank, G; Hofer, E Decomposition of fractionated local electrograms using an analytic signal model based on sigmoid functions.
Biomed Tech (Berl). 2012; 57(5):371-382 Doi: 10.1515/bmt-2012-0008 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

2011

Full paper/article (Journal)

** Arnold, R; Wiener, T; Sanchez-Quintana, D; Hofer, E Topology and conduction in the inferior right atrial isthmus measured in rabbit hearts.
Conf Proc IEEE Eng Med Biol Soc. 2011; 2011:247-250 Doi: 10.1109/IEMBS.2011.6090047 [Poster]
PubMed FullText FullText_MUG Google Scholar

** Costa, CM; Campos, FO; Prassl, AJ; dos Santos, RW; Sánchez-Quintana, D; Hofer, E; Plank, G A finite element approach for modeling micro-structural discontinuities in the heart.
Conf Proc IEEE Eng Med Biol Soc. 2011; 2011(5):437-440 Doi: 10.1109/IEMBS.2011.6090059 [OPEN ACCESS]
PubMed FullText FullText_MUG

2010

Full paper/article (Journal)

** Campos, FO; Wiener, T; Prassl, AJ; Ahammer, H; Plank, G; Weber Dos Santos, R; Sánchez-Quintana, D; Hofer, E A 2D-computer model of atrial tissue based on histographs describes the electro-anatomical impact of microstructure on endocardiac potentials and electric near-fields.
Conf Proc IEEE Eng Med Biol Soc. 2010; 2010(5):2541-2544 Doi: 10.1109/IEMBS.2010.5626870 [OPEN ACCESS]
PubMed FullText FullText_MUG

2009

Full paper/article (Journal)

** Prassl, A; Kickinger, F; Ahammer, H; Grau, V; Schneider, J; Hofer, E; Vigmond, E; Trayanova, N; Plank, G Automatically generated, anatomically accurate meshes for cardiac electrophysiology problems.
IEEE Trans Biomed Eng. 2009; 56(5): 1318-1330. Doi: 10.1109/TBME.2009.2014243 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG

2008

Full paper/article (Journal)

** Plank, G; Prassl, AJ; Hofer, E; Trayanova, NA Evaluating intramural virtual electrodes in the myocardial wedge preparation: simulations of experimental conditions.
Biophys J. 2008; 94(5): 1904-1915. Doi: 10.1529/biophysj.107.121343 [OPEN ACCESS]
Web of Science PubMed FullText FullText_MUG Pressetext

2007

Full paper/article (Journal)

** Wiener, T; Thurner, T; Prassl, AJ; Plank, G; Hofer, E Accuracy of local conduction velocity determination from non-fractionated cardiac activation signals.
Conf Proc IEEE Eng Med Biol Soc. 2007; 2007(19-20): 27-30. Doi: 10.1109/IEMBS.2007.4352214
PubMed FullText FullText_MUG

Full paper/article (Proceedings)

** Hofer, E; Wiener, T; Prassl, AJ; Thurner, T; Plank, G Oblique propagation of activation allows the detection of uncoupling microstructures from cardiac near field behavior
PROC ANN INT CONF IEEE EMBS. 2007; 2007(19-20): 415-418. Doi: 10.1109/IEMBS.2007.4352312 [Oral Communication]
Web of Science PubMed FullText FullText_MUG

2006

Full paper/article (Journal)

** Hofer, E; Keplinger, F; Thurner, T; Wiener, T; Sanchez-Quintana, D; Climent, V; Plank, G A new floating sensor array to detect electric near fields of beating heart preparations.
Biosens Bioelectron, 21, 2232-2239 Doi: 10.1016/j.bios.2005.11.010
Web of Science PubMed FullText FullText_MUG

2005

Full paper/article (Journal)

** Schafferhofer-Steltzer, I; Hofer, E; Huelsing, DJ; Bishop, SP; Pollard, AE Contributions of Purkinje-myocardial coupling to suppression and facilitation of early afterdepolarization-induced triggered activity.
IEEE TRANS BIOMED ENG. 2005; 52(9): 1522-1531. Doi: 10.1109/TBME.2005.851528
Web of Science PubMed FullText FullText_MUG

2003

Full paper/article (Journal)

** Plank, G; Hofer, E Use of cardiac electric near-field measurements to determine activation times.
Ann Biomed Eng. 2003; 31(9):1066-1076 Doi: 10.1114%2F1.1603258
Web of Science PubMed FullText FullText_MUG

** Plank, G; Vigmond, E; Leon, LJ; Hofer, E Cardiac near-field morphology during conduction around a microscopic obstacle--a computer simulation study.
Ann Biomed Eng. 2003; 31(10):1206-1212 Doi: 10.1114%2F1.1615573
Web of Science PubMed FullText FullText_MUG

Full paper/article (Proceedings)

** Hofer, E; Sanchez-Quintana, D; Plank, G; Tischler, M Normal and fractionated cardiac near fields and their relation to microstructure - An experimental approach
PROC ANN INT CONF IEEE EMBS. 2003; 25: 51-54.
Web of Science

2001

Full paper/article (Proceedings)

** Hofer, E; Plank, G; Schafferhofer, I; Sanchez-Quintana, D Electro-anatomical characterization by cardiac electric near-fields
PROC ANN INT CONF IEEE EMBS. 2001; 23: 285-287.
Web of Science

2000

Full paper/article (Journal)

** Plank, G; Hofer, E Model study of vector-loop morphology during electrical mapping of microscopic conduction in cardiac tissue.
ANN BIOMED ENG. 2000; 28(10): 1244-1252. Doi: 10.1114%2F1.1320841
Web of Science PubMed FullText FullText_MUG

1999

Full paper/article (Journal)

** deCastro, M; Hofer, E; Muñuzuri, AP; Gómez-Gesteira, M; Plank, G; Schafferhofer, I; Pérez-Muñuzuri, V; Pérez-Villar, V Comparison between the role of discontinuities in cardiac conduction and in a one-dimensional hardware model.
PHYS REV E . 1999; 59(5 Pt B): 5962-5969. Doi: 10.1103%2FPhysRevE.59.5962
Web of Science PubMed FullText FullText_MUG

** Mohr, G; Hofer, E; Plank, G A new real-time mapping system to detect microscopic cardiac excitation patterns.
Biomed Instrum Technol. 1999; 33(5): 455-461.
PubMed

1994

Full paper/article (Journal)

** Hofer, E; Urban, G; Spach, MS; Schafferhofer, I; Mohr, G; Platzer, D Measuring activation patterns of the heart at a microscopic size scale with thin-film sensors.
AMER J PHYSIOL. 1994; 266(5 Pt 2): H2136-H2145. Doi: 10.1152/ajpheart.1994.266.5.H2136
Web of Science PubMed FullText FullText_MUG

1992

Full paper/article (Journal)

** Spach, MS; Heidlage, JF; Darken, ER; Hofer, E; Raines, KH; Starmer, CF Cellular Vmax reflects both membrane properties and the load presented by adjoining cells.
AMER J PHYSIOL. 1992; 263(6 Pt 2): H1855-H1863. Doi: 10.1152/ajpheart.1992.263.6.H1855
Web of Science PubMed FullText FullText_MUG Google Scholar

1990

Full paper/article (Journal)

** Hofer, E; Schafferhofer, I; Haimberger, H; Tritthart, HA Measuring microfluctuations of action potential propagation in heart tissue samples
Biomed Tech (Berl). 1990; 35 Suppl 2(2): 51-52. Doi: 10.1515/bmte.1990.35.s2.51
PubMed FullText FullText_MUG

** Hofer, E; Stark, U; Stark, G; Tritthart, HA Detection and continuous monitoring of intracardiac low-level potentials from the surface of the Langendorff-perfused heart.
Basic Res Cardiol. 1990; 85(2):198-208 Doi: 10.1007/BF01906972
Web of Science PubMed FullText FullText_MUG Google Scholar

1987

Full paper/article (Journal)

** Schreibmayer, W; Hofer, E; Wolf, P; Lueger, A; Tritthart, HA Analysis of single channel currents with a microprocessor based device.
Z Naturforsch [C]. 1987; 42(3):173-177 Doi: 10.1515/znc-1987-0301
Web of Science PubMed FullText FullText_MUG

** Stark, G; Huber, U; Hofer, E; Tritthart, HA Continuous ECG measurements of intracardiac activity from the surface of Langendorff-perfused guinea pig hearts.
Basic Res Cardiol. 1987; 82(5):437-444 Doi: 10.1007/BF01907091
Web of Science PubMed FullText FullText_MUG Google Scholar

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