Search Results - "Nadobny, J"

Quality assurance guidelines for interstitial hyperthermia by Dobšíček Trefná, H., Schmidt, M., van Rhoon, G. C., Kok, H. P., Gordeyev, S. S., Lamprecht, U., Marder, D., Nadobny, J., Ghadjar, P., Abdel-Rahman, S., Kukiełka, A. M., Strnad, V., Hurwitz, M. D., Vujaskovic, Z., Diederich, C. J., Stauffer, P. R., Crezee, J.

“…Quality assurance (QA) guidelines are essential to provide uniform execution of clinical hyperthermia treatments and trials. This document outlines the…”
Get full text

Image-guided volumetric modulated arc therapy for breast cancer: a feasibility study and plan comparison with three-dimensional conformal and intensity-modulated radiotherapy by Badakhshi, H, Kaul, D, Nadobny, J, Wille, B, Sehouli, J, Budach, V

“…To test the feasibility of volumetric modulated arc therapy (VMAT) in breast cancer and to compare it with three-dimensional conformal radiotherapy (3D-CRT) as…”
Get full text

Methods and potentials of magnetic resonance imaging for monitoring radiofrequency hyperthermia in a hybrid system by Gellermann, J, Wlodarczyk, W, Feussner, A, Fähling, H, Nadobny, J, Hildebrandt, B, Felix, R, Wust, P

“…Non-invasive thermometry (NIT) is a valuable and probably indispensable tool for further development of radiofrequency (RF) hyperthermia. A hybridization of an…”
Get more information

A General Three-Dimensional Tensor FDTD-Formulation for Electrically Inhomogeneous Lossy Media Using the Z-Transform by Nadobny, J., Sullivan, D., Wust, P.

“…A general three-dimensional tensor finite-difference time-domain (TFDTD) formulation is derived to model electrically inhomogeneous lossy media of arbitrary…”
Get full text

A clinical water-coated antenna applicator for MR-controlled deep-body hyperthermia: a comparison of calculated and measured 3-D temperature data sets by Nadobny, J., Wlodarczyk, W., Westhoff, L., Gellermann, J., Felix, R., Wust, P.

“…A magnetic resonance (MR)-compatible three-dimensional (3-D) hyperthermia applicator was developed and evaluated in the magnetic resonance (MR) tomograph…”
Get full text

Comparison of MR-thermography and planning calculations in phantoms by Gellermann, J., Weihrauch, M., Cho, C. H., Wlodarczyk, W., Fähling, H., Felix, R., Budach, V., Weiser, M., Nadobny, J., Wust, P.

“…A systematic comparison of three-dimensional MR (magnetic resonance) thermography and planning calculations in phantoms for the hyperthermia (HT) SIGMA-Eye…”
Get full text

Electromagnetic phased arrays for regional hyperthermia: optimal frequency and antenna arrangement by Seebass, M, Beck, R, Gellermann, J, Nadobny, J, Wust, P

“…This paper investigates the effects of the three-dimensional arrangement of antennae and frequency on temperature distributions that can be achieved in…”
Get more information

A 3-D tensor FDTD-formulation for treatment of sloped interfaces in electrically inhomogeneous media by Nadobny, J., Sullivan, D., Wlodarczyk, W., Deuflhard, P., Wust, P.

“…A general integral finite-difference time-domain (FDTD) formulation on cubical grids for the modeling of electrically inhomogeneous media of arbitrary shape is…”
Get full text

Influence of patient models and numerical methods on predicted power deposition patterns by Wust, P, Nadobny, J, Seebass, M, Stalling, D, Gellermann, J, Hege, H C, Deuflhard, P, Felix, R

“…A hyperthermia planning system has been developed for generating patient and applicator models as well as calculating and visualizing E-field and temperature…”
Get more information

Simulation studies promote technological development of radiofrequency phased array hyperthermia by Wust, P, Seebass, M, Nadobny, J, Deuflhard, P, Mönich, G, Felix, R

“…A treatment planning program package for radiofrequency hyperthermia has been developed. It consists of software modules for processing three-dimensional…”
Get more information

A thin-rod approximation for the improved modeling of bare and insulated cylindrical antennas using the FDTD method by Nadobny, J., Pontalti, R., Sullivan, D., Wlodarczyk, W., Vaccari, A., Deuflhard, P., Wust, P.

“…A general and consistent integral finite-difference time-domain (FDTD) formulation on cubical grids for modeling of cylindrical antennas with or without…”
Get full text

Experimental and numerical investigation of feed-point parameters in a 3-D hyperthermia applicator using different FDTD models of feed networks by Nadobny, J., Fahling, H., Hagmann, M.J., Turner, P.F., Wlodarczyk, W., Gellermann, J.M., Deuflhard, P., Wust, P.

“…Experimental and numerical methods were used to determine the coupling of energy in a multichannel three-dimensional hyperthermia applicator (SIGMA-Eye),…”
Get full text

Investigation of static and quasi-static fields inherent to the pulsed FDTD method by Pontalti, R., Nadobny, J., Wust, P., Vaccari, A., Sullivan, D.

“…Demonstrates that trailing dc offsets, which can affect E- or H-fields in finite-difference time-domain simulations, are physically correct static solutions of…”
Get full text

A high-resolution interpolation at arbitrary interfaces for the FDTD method by Nadobny, J., Sullivan, D., Wust, P., Seebass, M., Deuflhard, P., Felix, R.

“…In recent years, the finite-difference time-domain (FDTD) method has found numerous applications in the field of computational electromagnetics. One of the…”
Get full text

Visualization and registration of three-dimensional E -field distributions in annual-phased-array applicators by Wust, P., Fähling, H., Brünner, M., Nadobny, J., Jordan, A., Felix, R.

“…A testing system is presented allowing registration, digitization, and evaluation of three-dimensional power distributions rendered by annular-phased-array…”
Get full text

Quality assurance guidelines for superficial hyperthermia clinical trials: II. Technical requirements for heating devices by Dobšíček Trefná, Hana, Crezee, Johannes, Schmidt, Manfred, Marder, Dietmar, Lamprecht, Ulf, Ehmann, Michael, Nadobny, Jacek, Hartmann, Josefin, Lomax, Nicolleta, Abdel-Rahman, Sultan, Curto, Sergio, Bakker, Akke, Hurwitz, Mark D., Diederich, Chris J., Stauffer, Paul R., Van Rhoon, Gerard C.

“…Quality assurance (QA) guidelines are essential to provide uniform execution of clinical trials with uniform quality hyperthermia treatments. This document…”
Get full text

A volume-surface integral equation method for solving Maxwell's equations in electrically inhomogeneous media using tetrahedral grids by Nadobny, J., Wust, P., Seebass, M., Deuflhard, P., Felix, R.

“…Starting with the solution of Maxwell's equations based on the volume integral equation (VIE) method, the transition to a volume-surface integral equation…”
Get full text

Presentation of a new magnetic field therapy system for the treatment of human solid tumors with magnetic fluid hyperthermia by Jordan, Andreas, Scholz, Regina, Maier-Hauff, Klaus, Johannsen, Manfred, Wust, Peter, Nadobny, Jacek, Schirra, Hermann, Schmidt, Helmut, Deger, Serdar, Loening, Stefan, Lanksch, Wolfgang, Felix, Roland

“…Magnetic fluid hyperthermia (MFH) selectively heats up tissue by coupling alternating current (AC) magnetic fields to targeted magnetic fluids, so that…”
Get full text

Strategies for optimized application of annular-phased-array systems in clinical hyperthermia by Wust, P, Nadobny, J, Felix, R, Deuflhard, P, Louis, A, John, W

“…A theoretical framework is presented for optimized heating of deep-seated tumours by phase and amplitude steering. The optimization problem for a specific…”
Get more information

3-D computation of E fields by the volume-surface integral equation (VSIE) method in comparison with the finite-integration theory (FIT) method (clinical hyperthermia application) by Wust, P., Nadobny, J., Seebass, M., Dohlus, J.M., John, W., Felix, R.

“…An algorithm has been developed for calculation of 3-D electric (E) fields by the volume-surface integral equation (VSIE) method. Integration over surface…”
Get full text