Priv.-Doz. Dr.-Ing. Michael Vogt

  • Privat-Dozent/in - Lehrstuhl Elektronische Schaltungstechnik
Vogt, Michael

Adresse

Lehrstuhl für Elektronische Schaltungstechnik
Fakultät für Elektrotechnik und Informationstechnik
Ruhr-Universität Bochum
Universitätsstraße 150
44801 Bochum

Raum
ID 03/340
Telefon:
(+49)(0)234 / 32 - 23745
Fax:
(+49)(0)234 / 32 - 03745
E-Mail:
michael.vogt@rub.de
Webseite:
http://www.hf.ruhr-uni-bochum.de/hf_technik/Vogt/

Lebenslauf

  • Wissenschaftlicher Mitarbeiter, Lehrstuhl für Elektronische Schaltungstechnik, Ruhr-Universität Bochum, seit 2016
  • Habilitation (Hochfrequenztechnik), Ruhr-Universität Bochum, 2008
  • Entwicklungsingenieur im Bereich „Corporate Research“, Krohne Messtechnik GmbH, Duisburg, seit 2007
  • Promotion zum Dr.-Ing., Ruhr-Universität Bochum, 2000
  • Wissenschaftlicher Mitarbeiter, Forschungsgruppe Hochfrequenztechnik (vormals Lehrstuhl für Hochfrequenztechnik), Ruhr-Universität Bochum, 1995-2015
  • Ergänzungsstudiengang Elektrotechnik, Ruhr-Universität Bochum, 1992-1995
  • Studium der Elektrotechnik, Studienrichtung Nachrichtentechnik, Fachhochschule Bochum, 1989-1992
  • Berufsausbildung zum „Informationselektroniker“ und Erwerb der Fachhochschulreife, Staatliche Berufsfachschule für Fertigungs- und Elektrotechnik Iserlohn, 1986-1989

Forschung

  • Verfahren und Systeme für die Prozessmesstechnik
  • Füllstandmessung mit Mikrowellen
  • Ultraschalldurchflussmessung
  • Analyse von Flüssigkeiten und Feststoffen mit Ultraschall und Mikrowellen
  • Synthetische-Apertur-Verfahren und rekonstruktive Abbildungsverfahren
  • Hochfrequenter Ultraschall in Dermatologie und Kleintierdiagnostik
  • Diagnostische Ultraschallsysteme für Medizin und Technik
  • Bildgebende Systeme, Klassifikation und Bildverarbeitung

Projekte

  • „Prozessintegriertes autonomes Überwachungssystem für die Verfahrenstechnik auf Basis vernetzter, multifunktionaler MST-Funksensoren“ (PAC4PT) Mehr Infos ...
  • „Mikro-Massenspektrometer für die chemische und pharmazeutische Prozessindustrie” (PIMMS) Mehr Infos ...
MITGLIEDSCHAFTEN, ORGANISATION VON KONFERENZEN UND WORKSHOPS
  • Stellvertretender Vorsitzender der Kommission A (Electromagnetic Metrology) des U.R.S.I. Landesausschusses in der Bundesrepublik Deutschland e.V.: http://www.ursi-landesausschuss.de/
  • Wissenschaftlicher Tagungsleiter, „Kleinheubacher Tagung 2013“: http://www.kh2013.de
  • Co-Organizer, Sitzung „Comparison of SAR, SAS, and Sonography”, 8th European Conference on Synthetic Aperture Radar (EUSAR 2010), 07.-10.06.2010, Aachen: http://www.eusar.de
  • Mitglied des Organisationskomitees, „35. Jahrestagung der Deutschen Gesellschaft für Biomedizinische Technik (DGBMT) im VDE“, 19.-21.09.2001, Ruhr-Universität Bochum
  • Organisator, Kolloquium „Hochfrequenztechnik in der Medizin“, 20.04.2001, Ruhr-Universität Bochum

Lehrveranstaltungen

Veröffentlichungen

2017
Messstab für den Nachweis eines strömenden Mediums in einem Rohr und diesbezügliche Messanordnung

Jan Drenthen, Michael Deilmann, Michael Vogt, Thomas Musch, Stephan Neuburger - Offenlegungsschrift DE 10 2016 103419 A1, Deutsches Patent- und Markenamt München, 31.08.2017, (Anmeldetag: 26.02.2016).

Silo and tank vision: Applications, challenges, and technical solutions for radar measurement of liquids and bulk solids in tanks and silos

Michael Vogt, Michael Gerding - IEEE Microwave Magazine, Themed Issue: Microwaves in Your Life – From Heavy Industry to Miniaturized Applications, Vol. 18, No. 6, Sept. / Oct. 2017, pp. 38-51.

Mikrowellenmodul

Christoph Schmits, Michael Gerding, Michael Deilmann, Nils Pohl, Michael Vogt, Christian Schulz, Timo Jaeschke - Patentschrift DE 10 2014 109120 B4, Deutsches Patent- und Markenamt München, 06.04.2017, (Anmeldetag: 30.06.2014).

A real-time ultrasound process tomography system using a reflection-mode reconstruction technique

Sascha Langener, Michael Vogt, Helmut Ermert, Thomas Musch - Flow Measurement and Instrumentation, Vol. 53, Part A, March 2017, pp. 107-115.

2016
Evaluation of Concepts for Network Analysis with Coded Binary Baseband Signals

Gordon Notzon, Robert Storch, Thomas Musch, Michael Vogt - Kleinheubacher Tagung 2016, Miltenberg, Germany.

Tomografische Verfahren für intelligente Sensoren in der Prozessautomatisierung

Thomas Musch, Michael Hübner, Patrik Gebhardt, Jan Christoph Abrolat, Martin Gevers, Michael Vogt - atp plus – Das Magazin der Automatisierungstechnik, Sonderausgabe 1, Nov. 2016, S. 34-41.

MIMO Radar Concepts based on Antenna Arrays with Fractal Boundaries

Christoph Dahl, Michael Vogt, Ilona Rolfes - 13th European Radar Conference (EuRAD), Lon­don, United King­dom, Oct 5-7, 2016

Fractal Antenna Configurations for MIMO Radar Applications

Christoph Dahl, Michael Vogt, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2016, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 26-28, 2016

Multi-spectral echo signal processing for improved detection and classification of radar targets

Michael Vogt, Neumann, Thorsten, Michael Gerding, Christoph Dahl, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2016), pp. 309-312, doi: 10.1109/GEMIC.2016.7461618, Bo­chum, Ger­ma­ny, March 14-16, 2016

2015
Evaluation of a MIMO Radar Concept based on a Hexagonal Antenna Configuration

Christoph Dahl, Michael Vogt, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2015, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 28-30, 2015

Comparison of Virtual Arrays for MIMO Radar Applications based on Hexagonal Configurations

Christoph Dahl, Michael Vogt, Ilona Rolfes - IEEE Eu­ropean Micro­wa­ve Con­fe­rence 2015 (EuRAD), pp. 417-420, DOI: 10.1109/EuRAD.2015.7346326, Paris, France, Sep 9-11, 2015

Evaluation of Results from Ultrasound Process Tomography of Multiphase Media

Sascha Langener, Thomas Musch, Michael Vogt, Helmut Ermert - In: 2015 7th International Symposium on Process Tomography (ISPT7), 2015. Dresden, Germany.

An 80 GHz radar level measurement system with dielectric lens antenna

Michael Vogt, Christian Schulz, Christoph Dahl, Ilona Rolfes, Michael Gerding - Proceedings: International Radar Symposium, pp. 712-717, June 24-26, 2015, Dresden, Germany.

Schutzrecht: Method and device for determining the velocity of a medium

Christoph Baer, Thomas Musch, Neuburger, Stephan, Michael Vogt - Angemeldet durch Krohne Messtechnik GmbH am 4.11.2013, Veröffentlicht: 7.5.2015.

Fast electrical impedance tomography based on code-division-multiplexing using orthogonal codes

Martin Gevers, Patrik Gebhardt, Stephan Westerdick, Michael Vogt, Thomas Musch - In: IEEE Transactions on Instrumentation and Measurement (5), S. 1188-1195.

A Two-Dimensional Radar Simulator for Level Measurement of Bulk Material in Silos

Christoph Dahl, Michael Vogt, Ilona Rolfes - Ger­man Micro­wa­ve Con­fe­rence (GeMiC 2015), pp. 221-224, doi: 10.1109/GEMIC.2015.7107793, Nu­rem­berg, Ger­ma­ny, March 16-18, 2015

An optimized radar system for tank level measurement in dispersive bypass pipes

Michael Vogt, Michael Gerding, Fortoul, Vincent - Proceedings: German Microwave Conference, pp. 178-181, March 16-18, 2015, Nürnberg, Germany.

2014
Analysis and Metrological Evaluation of an 80 GHz Industrial Radar Level Measurement System with Dielectric Lens Antenna

Michael Vogt, Christian Schulz, Christoph Dahl, Christoph Schmits, Ilona Rolfes, Michael Gerding - Klein­heu­ba­cher Ta­gung 2014, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 29 - Oct 1, 2014

Evaluation of Concepts for Surface Estimation of Bulk Solids in Silos Using a Two Dimensional Radar Simulator

Christoph Dahl, Michael Vogt, Ilona Rolfes - Klein­heu­ba­cher Ta­gung 2014, U.R.S.I. Lan­des­aus­schuss in der Bun­des­re­pu­blik Deutsch­land e.V., Mil­ten­berg, Ger­ma­ny, Sep 29 - Oct 1, 2014

A non-invasive system for ultrasound process tomography of multiphase flows

Sascha Langener, Helmut Ermert, Malte Mallach, Thomas Musch, Michael Vogt - Proceedings: International Workshop on Process Tomography, pp. 1-10, Sept. 16–18, 2014, Jeju, South Korea.

Simulation of full-angle ultrasound process tomography with two-phase media using a ray-tracing technique

Sascha Langener, Thomas Musch, Helmut Ermert, Michael Vogt - Proceedings: IEEE 2014 Ultrasonics Symposium, pp. 57-60, Sept. 3-6, 2014, Chicago, IL, USA.

Code-division-multiplexing using orthogonal codes for fast electrical impedance tomography

Martin Gevers, Patrik Gebhardt, Michael Vogt, Thomas Musch - Proceedings: International Instrumentation and Measurement Technology Conference, pp. 1130-1133, May 12–15, 2014, Montevideo, Uruguay.

Evaluation of transducer configurations for ultrasound cross-correlation flowmeters

Michael Vogt, Martin Gevers, Thomas Musch - Proceedings: International Instrumentation and Measurement Technology Conference, pp. 40-44, May 12–15, 2014, Montevideo, Uruguay.

A modern approach to integrated asset management

Sven Hoog, Hartmut Kupke, Stefan Ladig, Johannes Kunze, Michael Deilmann, Christian Koch, Michael Vogt, Thomas Musch, Patrik Gebhardt, Martin Gevers, Sascha Langener, Malte Mallach, Stephan Irgenfried, Norbert Jahr - Ship & Offshore, No. 3, April 2014, pp. 42-49.

An optimized float for reliable radar tank level measurement in bypass pipes

Michael Vogt - Proceedings: 8th German Microwave Conference, pp. 1-4, March 10-12, 2014, Aachen, Germany.

Mikrowellenfenster und nach dem Radar-Prinzip arbeitendes Füllstandmesssystem

Michael Vogt, Michael Gerding - Offenlegungsschrift DE 10 2012 016120 A1, Deutsches Patent- und Markenamt München, 20.02.2014, (Anmeldetag: 15.08.2012; Patentfamilie).

Sonography of the skin

Stephan El Gammal, Claudia El Gammal, Peter Altmeyer, Michael Vogt - In: Non Invasive Diagnostic Techniques in Clinical Dermatology, (Eds. E. Berardesca, H.I. Maibach, K.P. Wilhelm), pp. 135-152, Springer, Berlin, Heidelberg, Germany, 2014.

2013
Verfahren zur Bestimmung des Füllstandes eines Mediums und entsprechende Vorrichtung

Michael Vogt, Michael Gerding - Offenlegungsschrift DE 10 2012 007979 A1, Deutsches Patent- und Markenamt München, 24.10.2013, (Anmeldetag: 24.04.2012; Patentfamilie).

Frequency-diversity technique for reliable radar level measurement of bulk solids in silos

Michael Vogt, Thorsten Neumann, Michael Gerding - Proceedings: European Radar Conference, pp. 129-132, Oct. 9–11, 2013, Nürnberg, Germany.

Schwimmkörper zur Anzeige eines Füllstandes

Michael Vogt, Uwe Wegemann - Patentschrift DE 10 2011 106 568 B4, Deutsches Patent- und Markenamt München, 19.09.2013, (Anmeldetag: 28.06.2011; Patentfamilie).

A fast electrical impedance tomography system with parallel multi-carrier excitation

Martin Gevers, Patrik Gebhardt, Björn Biesenbach, Michael Vogt, Thomas Musch - Proceedings: World Congress on Industrial Process Tomography, pp. 193-202, Sept. 2–5, 2013, Krakow, Poland.

Simulation and evaluation of fan-shaped beam ultrasound transducers for multiphase flow process tomography

Sascha Langener, Thomas Musch, Helmut Ermert, Michael Vogt - Proceedings: IEEE 2013 Ultrasonics Symposium, pp. 1622-1625, July 21-25, 2013, Prague, Czech Republic.

VCO-Based Frequency Synthesis in SiGe for mmWave Radar Systems

Nils Pohl, Timo Jaeschke, Michael Vogt - in Proc. International Radar Symposium 2013, Dresden, Germany, June 19-21, 2013

An SiGe-Chip-based 80 GHz FMCW-Radar System with 25 GHz Bandwidth for High Resolution Imaging

Nils Pohl, Timo Jaeschke, Michael Vogt - To appear: Proc. 2013 International Radar Symposium (IRS), June 19-21, Dresden, Germany

High-frequency ultrasonic systems for high-resolution ranging and imaging

Michael Vogt, Helmut Ermert - In: Advances in Acoustic Microscopy and High Resolution Imaging: From Principles to Applications, (Ed. R.G. Maev), pp. 93-123, Wiley-VCH, Berlin, Germany, 2013.

2012
Volume fraction determination in pneumatic conveying systems by means of the pseudo transmission measurement concept using a transpolarizing reflector

Christoph Baer, Michael Vogt, Thomas Musch - Proceedings: European Microwave Conference, pp. 651-654, Oct. 29 – Nov. 1, 2012, Amsterdam, The Netherlands.

Measurement and multivariate analysis of ultrasound parameters for quantitative characterization of liquids

Michael Vogt, Sascha Langener, Johannes Kunze, Thomas Musch, Helmut Ermert - Proceedings: IEEE 2012 Ultrasonics Symposium, pp. 1137-1140, Oct. 7-10, 2012, Dresden, Germany.

Fractional-N PLL Based FMCW Sweep Generator for an 80 GHz Radar System with 24.5 GHz Bandwidth

Timo Jaeschke, Christian Bredendiek, Michael Vogt, Nils Pohl - Advances in Radio Science, vol. 10, 2012.

Realization of a miniaturized mass spectrometer based on a microfluidic device

Winfred Kuipers, Michael Deilmann, Michael Gerding, Thorsten Neumann, Michael Vogt, Grigorijy Quiring, Miguel Ramirez Wong, Maria Rinhardt-Szyba, Henning Wehrs, Jörg Müller - Proceedings: International Conference on Microfluidic Handling Systems, pp. 87-90, Oct. 10-12, 2012, Enschede, The Netherlands.

Volume Fraction Determination of Pneumatic Conveyed Rice by means of the Pseudo Transmission Measurement Concept

Christoph Baer, Michael Vogt, Thomas Musch - Kleinheubacher Tagung 2012. Summary of Abstracts. Miltenberg, 24.-26.9.2012.

Improvements in distance measurement and SAR-imaging applications by using ultra-high resolution mm-wave FMCW radar systems

Timo Jaeschke, Michael Vogt, Christoph Baer, Christian Bredendiek, Nils Pohl - Proceedings: International Microwave Symposium, pp. 1-3, June 17-22, 2012, Montreal, Canada.

Erforschung eines miniaturisierten Massenspektrometers für die Prozessanalyse

Michael Deilmann, Michael Gerding, Michael Vogt, Winfred Kuipers, Kai Gossner, Thorsten Neumann, Alexander Plum, Karoly Nagy, Joachim Heck - Proceedings: Automation 2012, pp. 1-10, June 13-14, 2012, Baden-Baden, Germany.

Pseudo transmission measurement concept for the volume fraction determination of rice in a pneumatic conveying system

Christoph Baer, Michael Vogt, Thomas Musch - Proceedings: International Conference on Electromagnetics in Advanced Applications, pp. 744-747, Sept. 2-7, 2012, Cape Town, South Africa.

High frequency ultrasonic imaging based on a combination of synthetic aperture focusing and limited angle compounding: Small animals imaging results

Jörn Opretzka, Michael Vogt, Simone Maschauer, Olaf Prante, Helmut Ermert - Proceedings (invited): 9th European Conference on Synthetic Aperture Radar (EUSAR 2012), pp. 38-41, April 24-26, 2012, Nürnberg, Germany.

Ultra high resolution SAR imaging using an 80 GHz FMCW-radar with 25 GHz bandwidth

Nils Pohl, Timo Jaeschke, Michael Vogt - Proceedings (invited): 9th European Conference on Synthetic Aperture Radar (EUSAR 2012), pp. 189-192, April 24-26, 2012, Nürnberg, Germany.

Advantages of Using Broadband Millimeter Wave Radar Sensors for High Precision Distance Measurements and SAR Imaging

Timo Jaeschke, Michael Vogt, Christian Bredendiek, Nils Pohl - Proc. 2012 Progress In Electromagnetics Research Symposium (PIERS), Kuala Lumpur, Malaysia, Mar. 27-30, 2012.

2011
Accurate double transmission measurement concepts for the permittivity determination in pneumatic conveying tubes with microwaves

Christoph Baer, Michael Gerding, Nils Pohl, Michael Vogt, Thomas Musch - Asia-Pacific Microwave Conference, pp. 1814-1817, Dec. 5-8, 2011, Melbourne, Australia

An Integrated Broadband FMCW Radar Sensor for Ultra High Resolution SAR Imaging at 80 GHz

Timo Jaeschke, Michael Vogt, Nils Pohl - Joint German Canadian Workshop on Embedded Systems, Signal Processing, and IT Security (ESSPRITS), Waterloo, Canada

Quantitative analysis of liquids and emulsions by means of high-frequency ultrasound (15-35 MHz)

Michael Vogt, Helmut Ermert - IEEE 2011 Ultrasonics Symposium, Oct. 18-21, 2011, Orlando, FL, USA, in press

A broadband double transmission measurement concept for density determination of solid particle flows in pneumatic conveying systems with microwaves (23 – 27 GHz

Christoph Baer, Nils Pohl, Michael Gerding, Michael Vogt, Thomas Musch - Kleinheubacher Tagung 2011. Summary of abstracts. Miltenberg, 26-28.9.2011

A PLL-Stabilized 80 GHz FMCW Radar with 24.5 GHz Bandwidth for High Precision Distance Measurements

Timo Jaeschke, Michael Vogt, Christian Bredendiek, Nils Pohl - Kleinheubacher Tagung. U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V

Fractional PLL based FMCW sweep generation for an 80 GHz radar system with 24.5 GHz bandwidth

Timo Jaeschke, Christian Bredendiek, Michael Vogt, Nils Pohl - Proceedings: Kleinheubacher Tagung 2011, U.R.S.I.-Landesausschuss in der Bundesrepublik Deutschland, Sept. 26-28, 2011, Miltenberg, Germany, Advances in Radio Science, in press

A high-frequency ultrasound imaging system combining limited-angle spatial compounding and model-based synthetic aperture focusing

Jörn Opretzka, Michael Vogt, Helmut Ermert - IEEE Trans. Ultrason., Ferroelect., Freq. Contr., Vol. 58, No. 7, July 2011, pp. 1355-1365

High-frequency ultrasound small animal imaging utilizing limited-angle spatial-compounding and model-based synthetic aperture focusing

Jörn Opretzka, Michael Vogt, Helmut Ermert - IEEE Trans. Ultrason., Ferroelect., Freq. Contr., Vol. 58, No. 7, July 2011, front cover

Evaluation of a double transmission measurement concept for the characterization of dielectric material compositions with microwaves

Christoph Baer, Thomas Musch, Michael Gerding, Nils Pohl, Michael Vogt - Proceedings: 9th International Conference on Electromagnetic Wave Interaction with Water and Moist Substances, pp. 15-21, May 31 – June 3, 2011, Kansas City, MO, USA

Conceptual design of a procedure for density monitoring of pulverized fuels in pneumatic conveying systems with microwaves (8-12 GHz)

Christoph Baer, Thomas Musch, Michael Gerding, Michael Vogt - Proceedings: 6th German Microwave Conference, pp. 1-4, March 14-16, 2011, Darmstadt, Germany

2010
A high-frequency ultrasound imaging system using limited-angle spatial compounding and synthetic aperture focusing

Jörn Opretka, Michael Vogt, Helmut Ermert - Proceedings: IEEE 2010 Ultrasonics Symposium, pp. 1644-1647, Oct. 11-14, 2010, San Diego, CA, USA

A synthetic aperture focusing technique with optimized beamforming for high-frequency ultrasound

Jörn Opretzka, Michael Vogt, Helmut Ermert - Proceedings: IEEE 2010 Ultrasonics Symposium, pp. 2303-2306, Oct. 11-14, 2010, San Diego, CA, USA

Evaluation of direct-sequence spread-spectrum modulation technique for digital data transmission with ultrasound

Michael Vogt - Proceedings: IEEE 2010 Ultrasonics Symposium, pp. 129-132, Oct. 11-14, 2010, San Diego, CA, USA

Evaluation of a concept for density measurement of solid particle flow in pneumatic conveying systems with microwaves (8-12 GHz)

Christoph Baer, Thomas Musch, Michael Gerding, Michael Vogt - Proceedings: Kleinheubacher Tagung 2010, U.R.S.I.-Landesausschuss in der Bundesrepublik Deutschland, Oct. 4-6, 2010, Miltenberg, Germany, Advances in Radio Science, Vol. 9, 2011, pp. 27-30, http://www.adv-radio-sci.net/9/27/2011/ars-9-27-2011.pdf

A model-based synthetic aperture focusing technique for high-frequency ultrasound imaging

Jörn Opretzka, Michael Vogt, Helmut Ermert - Proceedings: 8th European Conference on Synthetic Aperture Radar (EUSAR 2010), pp. 430-433, June 7-10, 2010, Aachen, Germany

Synthetic aperture focusing techniques in radar and ultrasound imaging

Michael Vogt - Proceedings: 8th European Conference on Synthetic Aperture Radar (EUSAR 2010), pp. 426-429, June 7-10, 2010, Aachen, Germany

Ultrasonic microscanning

Michael Vogt, Jörn Opretzka, Christian Perrey, Helmut Ermert - Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, Special Issue on Ultrasonic Imaging and Therapy, Vol. 224, No. 2, Feb. 2010, pp. 225-240

2009
Implementation and evaluation of coherent synthetic aperture radar processing for level measurements of bulk goods with an FMCW system

Michael Vogt, Michael Gerding, Thomas Musch - Proceedings: Kleinheubacher Tagung 2009, U.R.S.I.-Landesausschuss in der Bundesrepublik Deutschland, Oct. 28 - Oct. 2, 2009, Miltenberg, Germany, Advances in Radio Science, Vol. 8, 2010, pp. 7-11, http://www.adv-radio-sci.net/8/7/2010/ars-8-7-2010.pdf

A model-based synthetic aperture image reconstruction technique for high-frequency ultrasound

Jörn Opretzka, Michael Vogt, Helmut Ermert - Proceedings: IEEE 2009 Ultrasonics Symposium, pp. 377-380, Sept. 20-23, 2009, Rome, Italy

Synthetic aperture focusing technique for high-resolution imaging of surface structures with high-frequency ultrasound

Michael Vogt, Jörn Opretzka, Helmut Ermert - Proceedings: IEEE 2009 Ultrasonics Symposium, pp. 1514-1517, Sept. 20-23, 2009, Rome, Italy

Ultrasonic two-port measurements for the reconstruction of layered media properties

Michael Vogt, Helmut Ermert - Frequenz, Vol. 63, July / August 2009, pp. 147-151

2008
Hochauflösende, kohärente Abbildungssysteme für diagnostische Anwendungen in Medizin und Technik

Michael Vogt - Habilitationsschrift, Fakultät für Elektrotechnik und Informationstechnik, Ruhr-Universität Bochum, 2008.

3D small animal imaging with high-frequency ultrasound (20 MHz) using limited-angle spatial compounding

Jörn Opretzka, Michael Vogt, Helmut Ermert - Proceedings: IEEE 2008 Ultrasonics Symposium, pp. 130-133, Nov. 2-5, 2008, Beijing, China

A correction scheme for refraction and time-of-flight artifacts in limited-angle spatial compound imaging with high-frequency ultrasound

Jörn Opretzka, Michael Vogt, Helmut Ermert - Proceedings: IEEE 2008 Ultrasonics Symposium, pp. 1378-1381, Nov. 2-5, 2008, Beijing, China

Parametric imaging of specular reflections and diffuse scattering of tissue from multi-directional ultrasound echo signal data

Michael Vogt, Jörn Opretzka, Helmut Ermert - Proceedings: IEEE 2008 Ultrasonics Symposium, pp. 1963-1966, Nov. 2-5, 2008, Beijing, China

Utilization of an industrial radar system for surface profile assessment and measurement

Christoph Baer, Bianca Will, Michael Gerding, Michael Vogt - Kleinheubacher Tagung 2008, U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V., Miltenberg, Germany, Sep 22-25, 2008

2007
Limited-angle spatial compound imaging of skin with high-frequency ultrasound (20 MHz)

Michael Vogt, Helmut Ermert - Proceedings: IEEE 2007 Ultrasonics Symposium, pp. 240-243, Oct. 28-31, 2007, New York, NY, USA

In vivo ultrasound biomicroscopy of skin: Spectral system characteristics and inverse filtering optimization

Michael Vogt, Helmut Ermert - IEEE Trans. Ultrason., Ferroelect., Freq. Contr., Vol. 54, No. 8, August 2007, pp. 1551-1559

Preoperative ultrasonic assessment of thin melanocytic skin lesions using a 100 MHz ultrasound transducer: A comparative study

Thilo Gambichler, Georg Moussa, K Bahrenberg, Michael Vogt, Helmut Ermert, D Weyhe, Peter Altmeyer, Klaus Hoffmann - Dermatologic Surgery, Vol. 33, No. 7, July 2007, pp. 818-824

2006
Scattering parameters measurement for the determination of layered media properties with 25 MHz ultrasound

Michael Vogt, Helmut Ermert - Proceedings: IEEE 2006 Ultrasonics Symposium, pp. 1402-1405, Oct. 3-6, 2006, Vancouver, Canada

Ultrasound Biomicroscopy of skin: Spatial resolution considerations and clinical results

Michael Vogt, Georg Moussa, Michael Sand, Peter Altmeyer, Klaus Hoffmann, Helmut Ermert - Proceedings: Gemeinsame Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaften für Biomedizinische Technik, Sept. 6-9, 2006, Zürich, Switzerland, Biomedizinische Technik, Sept. 2006

High-resolution sonography of the epidermis in vivo

Stephan El Gammal, Claudia El Gammal, Peter Altmeyer, Michael Vogt, Helmut Ermert - In: Handbook of Non-Invasive Methods and the Skin, (Eds. J. Serup, G.B.E. Jemec, G.L. Grove; 2nd edition), pp. 245-255, CRC Press, Boca Raton, FL, USA, 2006

High-resolution ultrasound

Michael Vogt, Helmut Ermert - In: Bioengineering of the Skin: Skin Imaging and Analysis, (Eds. K.P. Wilhelm, P. Elsner, E. Berardesca, H.I. Maibach; 2nd edition), pp. 83-97, CRC Press, Boca Raton, FL, USA, 2006

Multimodal imaging - what can we expect?

Michael Vogt, Helmut Ermert - In: Bioengineering of the Skin: Skin Imaging and Analysis, (Eds. K.P. Wilhelm, P. Elsner, E. Berardesca, H.I. Maibach; 2nd edition), pp. 17-29, CRC Press, Boca Raton, FL, USA, 2006

Sonography of the skin in health and disease

Stephan El Gammal, Claudia El Gammal, Peter Altmeyer, Michael Vogt, Helmut Ermert - In: Bioengineering of the Skin: Skin Imaging and Analysis, (Eds. K.P. Wilhelm, P. Elsner, E. Berardesca, H.I. Maibach; 2nd edition), pp. 353-375, CRC Press, Boca Raton, FL, USA, 2006

2005
In vivo ultrasound biomicroscopy of skin with 20 MHz and 100 MHz range ultrasound: Inverse echo signal filtering optimization

Michael Vogt, Bodo Paul, Sven Scharenberg, Rüdiger Scharenberg, Helmut Ermert - Proceedings: IEEE 2005 Ultrasonics Symposium, pp. 508-511, Sept. 18-21, 2005, Rotterdam, The Netherlands

Direct sampling and baseband conversion in Doppler systems for high-frequency ultrasound blood flow measurements

Michael Vogt - Electronics Letters, Vol. 41, No. 14, July 2005, pp. 789-790

Concepts for high resolution blood flow imaging with high frequency ultrasound

Michael Vogt - Proceedings (invited): Blood Flow – Modeling and Diagnostics, pp. 273-298, June 20-23, 2005, Warsaw, Poland

High frequency ultrasonic imaging: System design and performance optimization

Michael Vogt, Helmut Ermert - Frequenz, Vol. 59, May / June 2005, pp. 150-153

A new high frequency ultrasound skin imaging system: Imaging properties and clinical in vivo results

Michael Vogt, Rüdiger Scharenberg, Georg Moussa, Michael Sand, Klaus Hoffmann, Peter Altmeyer, Helmut Ermert - Proceedings: Acoustical Imaging Vol. 28, March 20-23, 2005, San Diego, CA, USA, pp. 137-144, Springer, Dordrecht, The Netherlands, 2007

Development and evaluation of a high-frequency ultrasound-based system for in vivo strain imaging of the skin

Michael Vogt, Helmut Ermert - IEEE Trans. Ultrason., Ferroelect., Freq. Contr., Vol. 52, No. 3, March 2005, pp. 375-385

Strain imaging of the skin utilizing high frequency ultrasound

Michael Vogt, Helmut Ermert - IEEE Trans. Ultrason., Ferroelect., Freq. Contr., Vol. 52, No. 3, March 2005, front cover

2004
Multimodale Abbildung der Haut mit hochfrequentem Ultraschall und Optischer Kohärenztomographie

Michael Vogt, Alexander Knüttel, Thorsten Grünendick, Klaus Hoffmann, Peter Altmeyer, Helmut Ermert - Proceedings: Aktuelle Methoden der Laser- und Medizinphysik, 2. Remagener Physiktage, Sept. 29 – Oct. 1, 2004, Remagen, Germany, (Hrsg.: Hartmann, Kohl-Bareis, Hering, Lonsdale, Bongartz, Buzug), S. 38-42, VDE Verlag, Berlin, Offenbach, 2005

Multimodal imaging of the skin with high frequency ultrasound, optical coherence tomography and epiluminescence microscopy

Michael Vogt, Sven Scharenberg, Rüdiger Scharenberg, Thorsten Grünendick, Alexander Knüttel, Klaus Hoffmann, Peter Altmeyer, Helmut Ermert - Proceedings: 38. Jahrestagung der DGBMT, Sept. 22-24, 2004, Ilmenau, Germany, Biomedizinische Technik, Vol. 49, Suppl. 2, pp. 854-855, Sept. 2004

Staging of deep venous thrombosis using ultrasound

Stefan Siebers, Bruno Geier, Michael Vogt, Ulrich Scheipers, Achim Mumme, Helmut Ermert - Proceedings: 38. Jahrestagung der DGBMT, Sept. 22-24, 2004, Ilmenau, Germany, Biomedizinische Technik, Vol. 49, Suppl. 2, pp. 846-847, Sept. 2004

Biomicroscopy of the skin utilizing high frequency ultrasound in a multi modal approach

Michael Vogt, Helmut Ermert - Proceedings (invited): Workshop on Ultrasound in Biomeasurements, Diagnostics and Therapy, pp. 69-73, Sept. 7-9, 2004, Gdansk-Sobieszewo, Poland

High frequency ultrasound for high resolution imaging: Technical concepts and applications in dermatology

Michael Vogt, Helmut Ermert - Proceedings (invited): Workshop on Ultrasound in Biomeasurements, Diagnostics and Therapy, pp. 115-121, Sept. 7-9, 2004, Gdansk-Sobieszewo, Poland

Analysis and measurement of spectral characteristics and spatial resolution of high frequency ultrasound imaging systems

Michael Vogt, Bodo Paul, Sven Scharenberg, Rüdiger Scharenberg, Helmut Ermert - Proceedings: IEEE 2004 Ultrasonics Symposium, pp. 2137-2140, August 24-27, 2004, Montreal, Canada

Classification of venous thrombosis combining ultrasound elastography and tissue characterization

Stefan Siebers, Bruno Geier, Ulrich Scheipers, Michael Vogt, Achim Mumme, Helmut Ermert - Proceedings: IEEE 2004 Ultrasonics Symposium, pp. 1761-1764, August 24-27, 2004, Montreal, Canada

Estimation of 2D displacement and strain field in high frequency ultrasound based elastography

Michael Vogt, Christian Perrey, Helmut Ermert - Proceedings: IEEE 2004 Ultrasonics Symposium, pp. 376-379, August 24-27, 2004, Montreal, Canada

2003
Development of a high frequency ultrasound skin imaging system: Optimization utilizing time domain reflectometry and network analysis

Michael Vogt, Bodo Paul, Sven Scharenberg, Rüdiger Scharenberg, Helmut Ermert - Proceedings: IEEE 2003 Ultrasonics Symposium, pp. 744-747, Oct. 5-8, 2003, Honolulu, HI, USA

A high frequency ultrasound elastography system for in vivo skin elasticity imaging

Michael Vogt, Sven Scharenberg, Rüdiger Scharenberg, Klaus Hoffmann, Peter Altmeyer, Helmut Ermert - Proceedings: World Congress on Ultrasonics, WCU 2003, pp. 393-396, Sept. 7-10, 2003, Paris, France

Comparison of high frequency ultrasound and optical coherence tomography as modalities for high resolution and non invasive skin imaging

Michael Vogt, Alexander Knüttel, Klaus Hoffmann, Peter Altmeyer, Helmut Ermert - Biomedizinische Technik, Vol. 48, No. 5, May 2003, pp. 116-121

In vivo biomicroscopy of the skin with high-resolution magnetic resonance imaging and high frequency ultrasound

Anja Liffers, Michael Vogt, Helmut Ermert - Biomedizinische Technik, Vol. 48, No. 5, May 2003, pp. 130-134

Principle, applications and limitations of ultrasound elastography

Karsten Hiltawsky, Walaa Khaled, Andreas Lorenz, Christian Perrey, Andreas Pesavento, Ulrich Scheipers, Stefan Siebers, Michael Vogt, Helmut Ermert - Proceedings: Acoustical Imaging Vol. 27, March 24-27, 2003, Saarbrücken, Germany, pp. 503-510, Kluwer Academic Publishers, Dordrecht, Boston, London, 2004

2002
In vivo evaluation and imaging of skin elasticity applying high frequency (22 MHz) ultrasound

Michael Vogt, Sven Scharenberg, Rüdiger Scharenberg, Klaus Hoffmann, Peter Altmeyer, Helmut Ermert - Proceedings: IEEE 2002 Ultrasonics Symposium, pp. 1819-1822, Oct. 8-11, 2002, Munich, Germany

Morphologische Abbildung der Haut und Blutflußabbildung in kleinen Gefäßen mit hochfrequentem (50/100 MHz) Ultraschall

Michael Vogt, Helmut Ermert, Stephan El Gammal, Klaus Hoffmann, Markus Stücker, Peter Altmeyer - Proceedings: 28. Deutsche Jahrestagung für Akustik, DAGA 2002, March 4-7, 2002, Bochum, Germany

2001
Konzepte für die hochauflösende Blutflußabbildung mit hochfrequentem Ultraschall (50 MHz) in der Dermatologie

Michael Vogt, Helmut Ermert, Stephan El Gammal, Klaus Hoffmann, Markus Stücker, Peter Altmeyer - Proceedings: 35. Jahrestagung der DGBMT, Sept. 19-21, 2001, Bochum, Germany, Biomedizinische Technik, Band 46, Ergänzungsband 1, S. 84-85, Sept. 2001

Konzepte für die hochauflösende Blutflußabbildung mit hochfrequentem Ultraschall

Michael Vogt - Dissertationsschrift, Shaker-Verlag, Aachen, 2001

High frequency ultrasound for high resolution skin imaging

Michael Vogt, Katharina Kaspar, Peter Altmeyer, Klaus Hoffmann, Stephan El Gammal - Frequenz, Vol. 55, Jan. / Febr. 2001, pp. 12-20

2000
Comparison of time and frequency domain approaches for blood velocity estimation in small vessels using high frequency ultrasound

Michael Vogt, Arno Pluta, Helmut Ermert - Proceedings: IEEE 2000 Ultrasonics Symposium, pp. 1521-1524, Oct. 22-25, 2000, San Juan, Puerto Rico

In-vivo Biomikroskopie der Haut mit Magnetresonanz-Tomographie und hochfrequentem Ultraschall

Anja Liffers, Michael Vogt, Oliver Keitmann, Marcus Lok, Helmut Ermert, C. Müller, V.H. von Diepenbroick, Lothar Heuser, Stephan El Gammal - Proceedings: 34. Jahrestagung der DGBMT, Sept. 28-30, 2000, Lübeck, Germany, Biomedizinische Technik, Band 45, Ergänzungsband 1, S. 38-39, Sept. 2000

High resolution in vivo magnetic resonance imaging of the skin and comparison to high frequency ultrasound

Anja Liffers, Michael Vogt, Helmut Ermert, C. Müller, A. Falk, Lothar Heuser, Stephan El Gammal - Proceedings: 8th Scientific Meeting of the International Society for Magnetic Resonance in Medicine, p. 1400, April 3-7, 2000, Denver, CO, USA

Axial strain imaging using a local estimation of the scaling factor from rf ultrasound signals

Elisabeth Brusseau, Christian Perrey, Philippe Delachartre, Michael Vogt, Didier Vray, Helmut Ermert - Ultrasonic Imaging, Vol. 22, No. 2, April 2000, pp. 95-107

1999
Sonography of the skin at 100 MHz enables in vivo visualization of stratum corneum and viable epidermis in palmar skin and psoriatic plaques

Stephan El Gammal, Claudia El Gammal, Katharina Kaspar, Carsten Piek, Peter Altmeyer, Michael Vogt, Helmut Ermert - The Journal of Investigative Dermatology, Vol. 113, No. 5, Nov. 1999, pp. 821-829

Comparison of blood flow imaging concepts with coherent and incoherent rf carriers in the 50 MHz ultrasound region for application in dermatology

Michael Vogt, Helmut Ermert - Proceedings: IEEE 1999 Ultrasonics Symposium, pp. 1499-1502, Oct. 17-20, 1999, Caesars Tahoe, NV, USA

100 MHz sonography for visualisation of the palmar stratum corneum after application of different creams and ointments

Katharina Kaspar, Michael Vogt, Helmut Ermert, Peter Altmeyer, Stephan El Gammal - Ultraschall in der Medizin, Vol. 20, No. 3, Juni 1999, pp. 110-114

High frequency ultrasonic imaging and its applications in skin

Helmut Ermert, Michael Vogt - Proceedings: The International Society for Optical Engineering (SPIE) International Symposium, Feb. 20-26, 1999, San Diego, CA, USA, SPIE, Vol. 3664, pp. 44-55, 1999

Kombinierte Erfassung von axialem und transversalem Blutfluß mit einem 50 MHz-Ultraschall-B-Bild-System für die Dermatologie

Michael Vogt, Cristobal Curio, Helmut Ermert, Stephan el Gammal, Katharina Kaspar, Klaus Hoffmann, Markus Stücker, Peter Altmeyer - Zeitschrift für Medizinische Physik, Nr. 1, S. 30-36, 1999

1998
100 MHz sonography of psoriasis vulgaris plaques

Stephan el Gammal, Carsten Piek, Thorsten Auer, Katharina Kaspar, Klaus Hoffmann, Peter Altmeyer, Michael Vogt, Helmut Ermert - Ultraschall in der Medizin, Vol. 19, No. 6, Dec. 1998, pp. 270-274

High resolution true velocity mapping with a 50 MHz pulsed wave Doppler system for dermatology

Michael Vogt, Helmut Ermert - Proceedings: IEEE 1998 Ultrasonics Symposium, pp. 1529-1532, Oct. 5-8, 1998, Sendai, Japan

Structural analysis of the skin using high frequency, broadband ultrasound in the range from 30 to 140 MHz

Michael Vogt, Helmut Ermert, Stephan el Gammal, Katharina Kaspar, Klaus Hoffmann, Peter Altmeyer - Proceedings: IEEE 1998 Ultrasonics Symposium, pp. 1685-1688, Oct. 5-8, 1998, Sendai, Japan

High resolution estimation of axial and transversal bloodflow with a 50 MHz pulsed wave Doppler system for dermatology

Michael Vogt, Helmut Ermert, Stephan el Gammal, Katharina Kaspar, Klaus Hoffmann, Markus Stücker, Peter Altmeyer - Proceedings: Acoustical Imaging Vol. 24, Sept. 23-25, 1998, Santa Barbara, CA, USA, pp. 317-324, Kluwer Academic/Plenum Publishers, New York, 2000

1997
Application of high frequency broadband ultrasound for high resolution blood flow measurement

Michael Vogt, Helmut Ermert - Proceedings: IEEE 1997 Ultrasonics Symposium, pp. 1243-1246, Oct. 5-8, 1997, Toronto, Canada

High frequency ultrasound (50-150 MHz) in dermatology

Helmut Ermert, Michael Vogt, Christian Paßmann, Stephan el Gammal, Katharina Kaspar, Klaus Hoffmann, Peter Altmeyer - In: Skin Cancer and UV Radiation, (Eds. P. Altmeyer, K. Hoffmann, M. Stücker), pp. 1023-1051, Springer, Berlin, Heidelberg, New York, 1997