Robert Merwa

2020

Characterization of tissue properties in epidural needle insertion on human specimen and synthetic materials

Esterer, B., Hollensteiner, M., Schrempf, A., Winkler, M., Gabauer, S., Fürst, D., Merwa, R., Panzer, S., Püschel, K. & Augat, P., Okt. 2020, in: Journal of the Mechanical Behavior of Biomedical Materials. 110, 103946.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

Open Access

7 Zitate (Scopus)

2017

A hybrid, low-cost tissue-like epidural needle insertion simulator

Esterer, B., Gabauer, S., Pichler, R., Wirthl, D., Drack, M., Hollensteiner, M., Kettlgruber, G., Kaltenbrunner, M., Bauer, S., Merwa, R., Meier, J., Augat, P., Schrempf, A. & Fürst, D., 13 Sep. 2017, 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Smarter Technology for a Healthier World, EMBC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Band 2017. S. 42-45 4 S. 8036758. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

7 Zitate (Scopus)

2014

Gedanken steuern Maschinen - Moderne Technologien für Schwerstbehinderte

Egger, H., Haslwanter, T. & Merwa, R., 2014, Gedanken steuern Maschinen - Moderne Technologien für Schwerstbehinderung.. Wagner Verlag, S. 118-121

Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag

2013

Tractography from regularized high resolution RS-EPI diffusion weighted imaging

Reishofer, G., Langkammer, C., Koschutnig, K., Jehna, M., Merwa, R. & Ebner, F., 2013, Proceedings of the Joint Annual Meeting ISMRM-ESMRMB 2013. S. 1542-1542

Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

2012

An Automatic Computation Tool for the Estimation of B1-Corrected Pharmacokinetic Parameters

Merwa, R. & Reishofer, G., 2012.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Local Regularization of the Diffusion Tensor by Means of Independent Component Ananlysis and Total Variation - Application to High Resolution DTI

Reishofer, G., Merwa, R. & Ebner, F., 2012, S. 3559-.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

2010

Correction of the kinetic parameters of human tissue considering RF-field inhomogeneities

Merwa, R., Reishofer, G., Feiweier, T., Kapp, K., Ebner, F. & Stollberger, R., 2010.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Impact of B1-Inhomogeneities on the Quantification of Ktrans and Ve

Merwa, R., Reishofer, G., Feiweier, T., Kapp, K., Ebner, F. & Stollberger, R., 2010.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Improvement of the Arterial Input Function considering B1-Inhomogeneities

Merwa, R., Reishofer, G., Feiweier, T., Kapp, K., Ebner, F. & Stollberger, R., 2010.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Korrektur der arteriellen Inputfunktion für die Bestimmung von pharmakokinetischen Parametern unter Berücksichtigung von Hochfrequenzfeld-Inhomogenitäten

Merwa, R., 2010, (Angenommen/Im Druck).

Publikation: Konferenzbeitrag › Abstract

2009

Automatic Macro-Vessel-Minimization using Independent Component Analysis and Local Scaling Functions

Reishofer, G., Keeling, S., Merwa, R., Enzinger, C., Ropele, S., Stollberger, R. & Ebner, F., 2009.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Impact of B1 inhomogeneities on AIF selection in DCE-MRI at 3 Tesla

Merwa, R., Reishofer, G., Feiweier, T., Kapp, K., Ebner, F. & Stollberger, R., 2009.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Improved quantification of pharmacokinetic parameters at 3 Tesla considering B1 inhomogeneities

Merwa, R., Reishofer, G., Feiweier, T., Kapp, K., Ebner, F. & Stollberger, R., 2009.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Reduction of Motion Artefacts in Renal Perfusion DCE-MRI Data

Reishofer, G., Merwa, R., Aschauer, M., Stollberger, R. & Ebner, F., 2009.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

2008

Impact of the Correction of B1 inhomogeneities for dynamic contrast-enhanced imaging at 3 Tesla

Merwa, R., Ebner, F., Feiweier, T. & Stollberger, R., 2008.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Magnetic induction tomography: Comparison of the image quality using different types of receivers

Merwa, R. & Scharfetter, H., 1 Juni 2008, in: Physiological Measurement. 29, 6, S. S417-S429

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

16 Zitate (Scopus)

The impact of B1 inhomogeneities on quantitative dynamic contrast enhanced MRI

Merwa, R., Ebner, F., Feiweier, T. & Stollberger, R., 2008.

Publikation: Konferenzbeitrag › Abstract

2007

13th International Conference on Electrical Bioimpedance and 8th Conference on Electrical Impedance Tomography 2007

Merwa, R., 2007, Springer.

Publikation: Buch/Bericht › Buch › Begutachtung

IFMBE Proceedings: Preface

Scharfetter, H. & Merwa, R., 2007, in: IFMBE Proceedings. 17 IFMBE, S. IX-X

Publikation: Beitrag in Fachzeitschrift › Leitartikel

Magnetic induction tomography: A feasibility study of brain oedema detection using a finite element human head model

Merwa, R. & Scharfetter, H., 2007, S. 480-483. 4 S.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

16 Zitate (Scopus)

Magnetic induction tomography: Analysis of resolution and object shifting

Merwa, R. & Scharfetter, H., 2007, IFMBE Proceedings. Kim, S. I. & Suh, T. S. (Hrsg.). 1 Aufl. Springer, S. 3968-3971 4 S. (IFMBE Proceedings; Band 14, Nr. 1).

Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

Magnetic induction tomography: Evaluation of the point spread function and analysis of resolution and image distortion

Merwa, R. & Scharfetter, H., 1 Juli 2007, in: Physiological Measurement. 28, 7, S. S313-S324 S24.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

15 Zitate (Scopus)

Magnetic induction tomography: The influence of the coil configuration on the spatial resolution

Merwa, R. & Scharfetter, H., 2007, S. 456-459. 4 S.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

3 Zitate (Scopus)

2006

A multifrequency magnetic induction tomography system using planar gradiometers: data collection and calibration

Rosell, J., Merwa, R., Brunner, P. & Scharfetter, H., 1 Mai 2006, in: Physiological Measurement. 27, 5, S. S271-S280 S23.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

55 Zitate (Scopus)

Direct reconstruction of tissue parameters from differential multifrequency EIT in vivo

Mayer, M., Brunner, P., Merwa, R., Smolle-Jüttner, F. M., Maier, A. & Scharfetter, H., 1 Mai 2006, in: Physiological Measurement. 27, 5, S. 93-101 S08.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

15 Zitate (Scopus)

40 Zitate (Scopus)

Reconstruction of the shape of conductivity spectra using differential multi-frequency MIT

Brunner, P., Merwa, R., Missner, A., Rosell, J., Hollaus, K. & Scharfetter, H., 1 Mai 2006.

Publikation: Konferenzbeitrag › Abstract

Single-step 3-D image reconstruction in magnetic induction tomography: Theoretical limits of spatial resolution and contrast to noise ratio

Scharfetter, H., Hollaus, K., Rosell-Ferrer, J. & Merwa, R., Nov. 2006, in: Annals of Biomedical Engineering. 34, 11, S. 1786-1798 13 S.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

Open Access

39 Zitate (Scopus)

Solution of the inverse problem of magnetic induction tomography (MIT) with multiple objects: Analysis of detectability and statistical properties with respect to the reconstructed conducting region

Merwa, R., Brunner, P., Missner, A., Hollaus, K. & Scharfetter, H., 1 Mai 2006, in: Physiological Measurement. 27, 5, S. S249-S259 S21.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

10 Zitate (Scopus)

2005

A new type of gradiometer for the receiving circuit of magnetic induction tomography (MIT)

Scharfetter, H., Merwa, R. & Pilz, K., Apr. 2005, in: Physiological Measurement. 26, 2, S. 307-318

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

56 Zitate (Scopus)

Direct reconstruction of tissue parameters from differential multifrequency EIT in vivo

Mayer, M., Brunner, P., Merwa, R. & Scharfetter, H., 2005.

Publikation: Konferenzbeitrag › Abstract

Monitoring of lung edema using focused impedance spectroscopy: a feasibility study

Mayer, M., Brunner, P., Merwa, R. & Scharfetter, H., Juni 2005, in: Physiological Measurement. 26, 3, S. 185-192 8 S.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

22 Zitate (Scopus)

Solution of the inverse problem of magnetic induction tomography (MIT)

Merwa, R., Hollaus, K., Brunner, P. & Scharfetter, H., Apr. 2005, in: Physiological Measurement. 26, 2, S. S241-S250

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

85 Zitate (Scopus)

Solution of the inverse problem of magnetic induction tomography (MIT) in silicio and in vitro

Merwa, R., Brunner, P., Missner, A., Rosell, J., Hollaus, K. & Scharfetter, H., 2005.

Publikation: Konferenzbeitrag › Abstract

2004

A new type of gradiometer for the receiving circuit of Magnetic Induction Tomograpy (MIT)

Scharfetter, H., Merwa, R. & Pilz, K., 2004.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Detection of brain oedema using magnetic induction tomography: A feasibility study of the likely sensitivity and detectability

Merwa, R., Hollaus, K., Oszkar, B. & Scharfetter, H., Feb. 2004, in: Physiological Measurement. 25, 1, S. 347-354 8 S.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

94 Zitate (Scopus)

Fast calculation of the sensitivity matrix in magnetic induction tomography by tetrahedral edge finite elements and the reciprocity theorem

Hollaus, K., Magele, C., Merwa, R. & Scharfetter, H., Feb. 2004, in: Physiological Measurement. 25, 1, S. 159-168 10 S.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

51 Zitate (Scopus)

Magnetic Induction Tomography: A Method for Optimizing the Coil Configuration

Merwa, R., Hollaus, K. & Scharfetter, H., 2004.

Publikation: Konferenzbeitrag › Abstract › Begutachtung

Measurement of liver iron overload by magnetic induction using a planar gradiometer: Preliminary human results

Casañas, R., Scharfetter, H., Altes, A., Remacha, A., Sarda, P., Sierra, J., Merwa, R., Hollauss, K. & Rosell, J., Feb. 2004, in: Physiological Measurement. 25, 1, S. 315-323 9 S.

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung