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- R. Merwa, Karl Hollaus, Biro Oszkar, Hermann Scharfetter
- Physiological measurement
- 2004

The detection and continuous monitoring of brain oedema is of particular interest in clinical applications because existing methods (invasive measurement of the intracranial pressure) may causeâ€¦ (More)

- Bernhard BrandstÃ¤tter, Karl Hollaus, Helmut Hutten, Michael Mayer, R. Merwa, Hermann Scharfetter
- Physiological measurement
- 2003

A major drawback of electrical impedance tomography is the poor quality of the conductivity images, i.e., the low spatial resolution as well as large errors in the reconstructed conductivity values.â€¦ (More)

- RocÃo CasaÃ±as, Hubert Scharfetter, +6 authors Jorge Candel Rosell
- Physiological measurement
- 2004

The measurement of hepatic iron overload is of particular interest in cases of hereditary hemochromatosis or in patients subject to periodic blood transfusion. The measurement of plasma ferritinâ€¦ (More)

- Karl Hollaus, Christian A. Magele, R. Merwa, Hubert Scharfetter
- Physiological measurement
- 2004

Magnetic induction tomography of biological tissue is used to reconstruct the changes in the complex conductivity distribution by measuring the perturbation of an alternating primary magnetic field.â€¦ (More)

- Hermann Scharfetter, Stephan Rauchenzauner, R. Merwa, Oszkar Biro, Karl Hollaus
- Physiological measurement
- 2004

Planar gradiometers (PGRAD) have particular advantages compared to solenoid receiver coils in magnetic induction tomography (MIT) for biological objects. A careful analysis of the sensitivity mapsâ€¦ (More)

- Karl Hollaus, Christian A. Magele, R. Merwa, Hubert Scharfetter
- IEEE Transactions on Magnetics
- 2004

Magnetic induction tomography of biological tissue is used for reconstructing the conductivity distribution /spl kappa/=/spl sigma/+j/spl omega//spl epsiv/ or changes /spl Delta//spl kappa/ in aâ€¦ (More)

- R. Merwa, Karl Hollaus, Patricia Brunner, Hermann Scharfetter
- Physiological measurement
- 2005

Magnetic induction tomography (MIT) of biological tissue is used to reconstruct the changes in the complex conductivity distribution inside an object under investigation. The measurement principle isâ€¦ (More)

- Hermann Scharfetter, Karl Hollaus, Javier Rosell-Ferrer, R. Merwa
- Annals of Biomedical Engineering
- 2006

Magnetic induction tomography (MIT) is a low-resolution imaging modality for reconstructing the changes of the complex conductivity in an object. MIT is based on determining the perturbation of anâ€¦ (More)

- Karl Hollaus, Oszkar Biro, Peter Caldera, G. Matzenauer, G. Paoli, Glees M Plieschnegger
- IEEE Transactions on Magnetics
- 2008

The aim of this work is to study crosstalk between microstrips on printed circuit boards with the finite element method, the finite difference time domain method, and a circuit model up to severalâ€¦ (More)

- Patricia Brunner, R. Merwa, Andreas Missner, Javier Rosell, Karl Hollaus, Hermann Scharfetter
- Physiological measurement
- 2006

Magnetic induction tomography (MIT) of biological tissue is used for the reconstruction of the complex conductivity distribution kappa inside the object under investigation. It is based on theâ€¦ (More)