English Intern


Konferenzberichte und Publikationen

A. Opolka, D. Müller, C. Fella, A. Balles, J., and A. Last
Multi-Lens Array Full-Field X-ray Microscopy 
Applied Sciences 11, no. 16: 7234

J. Graetz
Auto-calibration of cone beam geometries from arbitrary rotating markers using a vector geometry formulation of projection matrices
Phys. Med. Biol. 66 (2021) 075013

J. Graetz, D. Müller, A. Balles and C. Fella
Lenseless X-ray nano-tomography down to 150 nm resolution: on the quantification of modulation transfer and focal spot of the lab-based ntCT system
Journal of Instrumentation, Vollume 16, January 2021

M. A. Hobisch , S. Zabler, S. M. Bardet, A. Zankel, T. Nypelö, R. Eckhart, W. Bauer, S. Spirk
How cellulose nanofibrils and cellulose microparticles impact paper strength — A visualization approach
Carbohydrate Polymers, Volume 254, 2021, 117406, ISSN 0144-8617

D. Müller, J. Graetz, A.Balles, S. Stier, R. Hanke, C. Fella
Laboratory-Based Nano-Computed Tomography and Examples of Its Application in the Field of Materials Research
Crystals 2021, 11, 677

J. Graetz, A. Balles, R. Hanke and S. Zabler
Review and experimental verification of x-ray dark-field signal interpretations with respect to quantitative isotropic and anisotropic dark-field computed tomography
Physics in Medicine & Biology, Volume 65, Number 23

J. Graetz, J. Dombrowski,  A. Eggert, A. Racke, U. Kulozik, J. Hinrichs, R. Hanke, S. Zabler
Synchrotron micro-CT for studying coarsening in milk protein-stabilized foams in situ
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 601, 20 September 2020, 124832

S. Zabler, M. Maisl, P. Hornberger, J. Hiller, C. Fella, and R. Hanke
X-ray imaging and computed tomography for engineering applications
De Gruyter Oldenbourg, tm - Technisches Messen 2021; 88(4):211-226

M. Ullherr, S. Zabler
SNR spectra as a quantitative model for image quality in polychromatic X-ray imaging
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment,
Volume 943, 2019, 162385, ISSN 0168-9002

Y. Kuznetsova, I. Letofsky-Papst, B. Sochor, B. Schummer, A. Sergeev, F. Hofer, A. Rempel
Greatly enhanced luminescence efficiency of CdS nanoparticles in aqueous solution
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 581, 2019, 123814, ISSN 0927-7757

F. Lutter, K. Dremel, J. Engel, D. Althoff, S. Zabler, N. Westphal, R. Hanke
XRM-II nanoCT - SEM based computed tomography
International Symposium on Digital Industrial Radiology and Computed Tomography - DIR 2019

A. Youssef, A. Hrynevich, L. Fladeland, A. Balles, J. Groll, P. Dalton, S. Zabler
The Impact of Melt Electrowritten Scaffold Design on Porosity Determined by X-ray Micro-tomography.
Tissue Engineering Part C: Methods Vol. 25, No.6, 17 June 2019

S. Zabler, M. Ullherr, C. Fella, R. Schielein, O. Focke, B. Zeller-Plumhoff, P. Lhuissier, W. DeBoever, R. Hanke
Comparing Image Quality in Phase Contrast subµ X-Ray Tomography - A Round-Robin Study
submitted on 7 May 2019

N. Gangloff, M. Höferth, V. Stepanenko, B. Sochor, b. Schummer, J. Nickel, H. Walles, R. Hanke, F. Würthner, r. Zuckermann, R. Luxenhofer
Linking two worlds in polymer chemistry: the influence of block uniformity and dispersity in amphiphilic block copolypeptoids on their self-assembly
Biopolymers 2019

J. Dittmann, A. Balles, S. Zabler
Optimization Based Evaluation of Grating Interferometric Phase Stepping Series and Analysis of Mechanical Setup Instabilities
Journal of Imaging, Volume 4, Issue 6, 7 June 2018

J. Dittmann, S. Zabler
Autocalibration of cone beam CT projection matrices based on arbitrary traceable features within a regular tomographic scan
5th International CT-Meeting, Salt Lake City, USA, May 20-23 2018

M. Ullherr, A. Balles, C. Fella, S. Zabler
Using measurements of the spatial SNR to optimize phase contrast X-ray imaging

Science Direct, Volume 877, 1 January 2018, Pages 44-5

K. Dremel, T. Fuchs
Scatter simulation and correction in computed tomography: A reconstruction-integrated approach modelling the forward projection
NDT & E International, Volume 86, Pages 132-139, 2017

J. Dittmann
Efficient ray tracing on 3D regular grids for fast generation of digitally reconstructed radiographs in iterative tomographic reconstruction techniques
Submitted Sept 2016

J. Dittmann, S. Zabler, R. Hanke
Nested Tomography: Application to Direct Ellipsoid Reconstruction in Anisotropic Darkfield Tomography
In Proceedings of the Conference on X-ray and Neutron Phase Imaging with Gratings, XNPIG 2017, Zurich, Switzerland, 12–15 September 2017; pp. 49–50.

J. Dittmann, R. Hanke
Simple and efficient raycasting on modern GPUs' read-and-write memory for fast forward projections in iterative CBCT reconstruction
14th International Meeting on Fully 3D Image Reconstruction, Xi'an, China, June 2017

A. Balles, J. Dittmann, C. Fella, R. Hanke, S. Zabler
Quantitative phase contrast and X-ray scattering micro-tomography with the 9.2 keV liquid metal jet anode: applications on materials and life
Proc. SPIE 10391, Developments in X-Ray Tomography XI, 1039109 (5 October 2017)

J. Dittmann, M. Trapp, K. Dremel
Fast quantitative evaluation of the resolution of compressed sensing tomographic reconstructions
Proc. 4th Intl. Mtg. on image formation in X-ray CT, 69-72, Bamberg (2016)

K. Dremel, D. Althoff, S. Zabler
CT alignment correction in iterative reconstruction methods
Proc. 4th Intl. Mtg. on image formation in X-ray CT, 137-140, Bamberg (2016)

J. Dittmann, A. Eggert, M. Lambertus, J. Dombrowski, A. Rack. S. Zabler
Finding robust descriptive features for the characterization of the coarsening dynamics of three dimensional whey protein foams
Journal of Colloid and Interface Science Vol. 467, Pages 148-157 (2016) 

A. Balles, Ch. Fella, J. Dittmann, W. Wiest, S. Zabler, and R. Hanke
X-ray grating interferometry for 9.25 keV design energy at a liquid-metal-jet source
AIP Conf. Proc. 1696, 020043 (2016)

M. Kiunke, C. Stritt, R. Schielein, F. Sukuwski, A. Hölzing, S. Zabler, J. Hofmann, A. Flisch, St. Kasperl, U. Sennhauser, R. Hanke
ROSI and GEANT4 - A comparison in the context of high energy X-ray physics
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Volume 377, Pages 50-58  (2016)

A. Detterbeck, M. Hofmeister, E. Hofmann, D. Haddad, D. Weber, A. Hölzing, S. Zabler, M. Schmid, K.-H. Hiller, P. Jakob, J. Engel, J. Hiller, U. Hirschfelder
MRI vs. CT for orthodonic applications: comparison of two MRI protocols and three CT (multislice, cone-beam, industrial) technologies
J Orofac Orthop (2016)

A. Detterbeck, M. Hofmeister, D. Haddad, D. Weber, M. Schmid, A. Hölzing, S. Zabler, E. Hofmann, K.-H. Hiller, P. Jakob, J. Engel, J. Hiller, U. Hirschfelder
Determination of the mesio-distal tooth width via 3D imagin techniques with and without ionizing radiation: CBCT, MSCT, and µCT versus MRI

A. Balles, S. Zabler, T. Ebensperger, C. Fella, R. Hanke
Propagator based formalism for optimizing in-line phase contrast imaging in laboratory X-ray setups
Review of Scientific Instruments 87, 093707 (2016)

P. Stahlhut, K. Dremel, J. Dittmann, J. M. Engel, S. Zabler, R. Hanke
First results on laboratory nano-CT with a needle reflection target and an adapted toolchain

K. Blum, W. Wiest, Ch. Fella, A. Balles, J. Dittmann , A. Rack, D. Maier, R. Thomann, B. Spies, R. Kohal, S. Zabler, K. Nelson
Fatigue induced changes in conical implant-abutment connections
Dental Materials, Vol 31, Issue 11, november 2015, Pages 1415-1426

W. Wiest, S. Zabler, A. Rack, C. Fella, A. Balles, K. Nelson, R. Schmelzeisen and R. Hanke
In situ microradiograühy of fatigue-loaded dental two-piece implants
Journal of Synchrotron Radioation (2015). 22, 1492-1497

M. Ullherr, S. Zabler
Correction multi material artifacts form single material phase retrieved holo-tomograms with an simple 3D Fourier method
Optics Express Vol. 23, Issue 25, pp. 32718-32727

C. Fella, A. Balles, S. Zabler, R. Hanke, R. Tjeung, S. Nguyen and D. Pelliccia
Laboratory x-ray microscopy on high brilliance sources equipped with waveguides

J. Appl. Phys. 118, 034904 (2015)

W. b. Herppich, U. Matsushima, W. Graf, S. zabler, Ma. Dawson, G. Choinka, I. Manke
Synchrotron X-ray CT of rose peduncles - evaluation of tissue damage by radiation

Ph. Stahlhut, Th. Ebensperger, S. Zabler, R. Hanke
A laboratory X-ray microscopy setup using a field emission electron source and micro-structured reflection targets, Nuclear Instruments and Methods in Physics
Research Section B, 324 (2014) 4-10

Th. Ebensperger, Ch. Rimbach, S. Zabler, R. Hanke
Influences on 3D image quality in a high resolution X-ray laminography system
JINST 2014 Volume 9 C05030

A. Eggert, M. Müller, F. Nachtrab, J. Dombrowski, A. Rack, and S. Zabler
High-speed in-situ tomography of liquid protein foams.
International Journal of Materials Research: Vol. 105, No. 7 (2014), pp. 632-63

Th. Ebensperger, Ch. Rimbach, S. Zabler, R. Hanke
Detector Characterization for a High Resolution Laminography System
Frühjahrstagung der Deutschen Physikalischen Gesellschaft 2013, Regensburg

Ch. Rimbach, Th. Ebensperger, S. Zabler, R. Hanke
Characterization and Application of an Ultra-High Resolution Laminography System
European Congress and Exhibition and Advanced Materials and Processes, Sevilla

Th. Ebensperger, Ch. Rimbach, S. Zabler, R. Hanke
Influences an 3D Image Quality in a High-Resolution X-ray Laminography System
Journal of Instrumentation (accepted)

U. Matsushima, W. Graf, S. Zabler, I. Manke, M. Dawson, G. Choinka, A. Hilger,  W. B. Herppich
3-D-analysis of plant microstructures; advantages and limitations of synchrotron X-ray micro-tomography
International Agrophysics 27:23-30 2013

T, Schoen, T. Fuchs, R. Hanke
A Translation-Based Data Acquisition Method for Computed Tomography: Theoretical Analysis and Simulation Study
MEDICAL PHYSICS Volume 40 Issue 8, Article Number: 081922, August 2013

S. Zabler, A. Ershov, A. Rack, F. Garcia-Moreno, T. Baumbach, J. Banhart
Particle and liquid motion in semi-solid aluminium alloys: a quantitative in situ micro-radioscopy study
Elsevier Editorial System(tm) for Acta Materialia, 2012

Th. Ebensperger, Ph. Stahlhut, A. Balles, F. Nachtrab, R. Hanke
A comparison of different sources for lab-based X-ray microscopy
14th International Workshop on Radiation Imaging Detectors, Figureira da Foz, Portugal, 2012

Ch. Fella, S. Zabler, F. Nachtrab, A. Dietrich, Th. Ebensperger, N. Uhlmann, R. Hanke
Frontiers of high-resolution and high-speed CT in industry and research
Proc. SPIE 8506, Developments in X-Ray Tomography VIII, 2012

Ph. Stahlhut, Th. Ebensperger, S. Zabler, R. Hanke
Nano CT for the Laboratory, 11th International Conference on X-ray Microscopy
Shanghai, China

A. Balles, S. Zabler, Th. Ebensperger, R. Hanke
Optimized detector concept for inline phase contrast and Born-type retrieval algorithms using polychromatic micro- and nano-focus X-ray Sources
11th biennial Conference on High Resolution X-ray Diffraction and Imaging, St. Petersburg, Russia, 2012

F. Bayer, S. Zabler, C. Brendel, F.  Nachtrab, G. Anton, R. Hanke
Optimization of grating-based X-ray darkfield imaging
11th biennial Conference on High Resolution X-ray Diffraction and Imaging, St. Petersburg, Russia, 2012

S. Zabler, T. Rack, A. Rack, K. Nelson
Fatigue induced deformation of taper connections in dental titanium implants
Int. J. Mat. Res. (formerly Z. Metallkd.), 103; page 1-10, 2012
doi: 10.3139/146.012021

S. Zabler, T. Ebensperger, C. Fella, R. Hanke
High-resolution X -ray imaging for lab-based materials research
Conference on Industrial Computed Tomography, Wels, Austria 2012

U. Matsushima, A. Hilger, W. Graf, S. Zabler, I. Manke, M. Dawson, G. Choinka, W. B. Herppich
Calcium oxalate crystal distribution in rose peduncles: Non-invasive analysis by synchrotron X-ray micro-tomography
Postharvest Biology and Technology 72 27-34, 2012

S. Zabler, C. Fella, A. Dietrich, F. Nachtrab, M. Salamon, V. Voland, T. Ebensperger, S. Oeckl, R. Hanke, N. Uhlmann
High-Resolution and High-Speed CT in Industry and Research
Proc. SPIE 8506, Developments in X-Ray Tomography VIII, 850617 (October 17, 2012)

T. Ebensperger, P. Stahlhut, F. Nachtrab, S. Zabler, R. Hanke,
Comparison of different sources for laboratory X-ray microscopy
Journal of Instrumentation Volume 7 October 2012

Frank Nachtrab , Thomas Ebensperger , Bernhard Schummer, Frank Sukowski, Randolf Hanke
Laboratory X-ray microscopy with a nano-focus X-ray source
13th International Workshop on Radiation Imaging Detectors, Zürich, 2011

M. Firsching, F. Nachtrab, N. Uhlmann, R. Hanke
Multi-Energy X-Ray Imaging as a Quantitative Method for Materials Characterization
Advanced Materials, Wiley-VCH Verlag Weinheim, 2011

Nachtrab F.; Weis S.; Kessling P.; Hanke, R. et al.
Quantitative material analysis by dual-energy computed tomography for industrial NDT applications
Nuclear Inst. & Meth. in Phys. Research Sec. A-Accelerators Spectrometers Detectors and Associated Equipment, Vol: 633 Supplement: 1

Hanke, R.;
High Resolution Limited Angle Computed Tomography with Electron Probe Microanalyzer,
Proceedings, European Congress and Exhibition on Advanced Materials and Processes (Euromat),
Sep. 12 – 15, 2011, Montpellier, France

M. Teßmann, S. Mohr, S. Gayetskyy, U. Haßler, R. Hanke
Automatic Determination of Fiber-Length Distribution in Composite Material using 3D CT Data
EURASIP Journal on Advances in Signal Processing, S. Article ID 545030, 2010

B. Damm, R. Schmitt, A. Rehbein, R. Volk, E. Warrikhoff, R. Hanke, S. Kasperl, C. Funk, J. Hiller, M. Krumm, F. Sukowski, N. Uhlmann, R. Behrendt
Measurement of Shafts in the Production Process based on X-Rays
Optics, Photonics and Digital Technologies for Multimedia Applications, Proceedings of SPIE Volume: 7723, ISBN 9780819481962, 2010

R. Hanke, F. Nachtrab, S. Burtzlaff et al.
Setup of an Electron Probe Micro Analyzer for Highest Resolution Radioscopy
Nuclear Instruments & Methods in Physics, Research Section A, 607 (1) 173-175, 2009

F. Nachtrab, T. Hofmann, N. Uhlmann, R. Hanke
Simple Solutions for Spectroscopic, Photon Counting X-ray Imaging Detectors
Conference Record IEEE NSS/MIC Orlando, 2009

T. Wenzel, T. Stocker, R. Hanke
Searching for the Invisble using Fully Automatic X-ray Inspection
Foundry Trade Journal of the Institute of Cast Metals Engineers, Vol. 183, No 3666, 2009

N. Uhlmann, J. Pavlovic, M. Hilbinger, R. Hanke, et al.
Possibilities of High Resolvent X-ray Computer Tomography in the Analysis of Texture Features of Metallic Material
Congress on Engine Casting, Vol 2061, 81-89, Magdeburg, 2009

Publikationen 200M. Salamon, R. Hanke, et al.
Realization of a Computed Tomography Setup to Achieve Resolutions below 1 µm
Nuclear Instruments & Methods in Physics, Research Section A, 591 (1) 50-53 (2008)

R. Hanke, T. Fuchs, N. Uhlmann
X-ray based Methods for Non-destructive Testing and Material Characterization
Nuclear Instruments & Methods in Physics, Research Section A, 591 (1) 14-18 (2008)

M. Salamon, R. Hanke, et al.
Comparison of Different Methods for Determining the Size of a Focal Spot of Microfocus X-ray Tubes
Nuclear Instruments & Methods in Physics, Research Section A, 591 (1) 54-58 (2008)

U. Haßler, M. Rehak, R. Hanke
Carbon Fiber Preform Inspection by Circular X-ray Tomosynthesis
Nuclear Science Symposium/Medical Imaging Conference, Conference Record IEEE NSS/MIC Dresden 2008

R. Hanke, T. Fuchs
Task Driven Design of X-ray Systems for Industrial Inspection
Nuclear Science Symposium/Medical Imaging Conference, Conference Record IEEE NSS/MIC Vols 1-9, 5425-5429, Dresden 2008

F. Nachtrab, M. Salamon, S. Burtzlaff, F. Porsch, W. Johannson, N. Uhlmann, R. Hanke
Progress in Sub-Micrometer Resolution Computed Tomography
IEEE Nuclear Science Symposium/Medical Imaging Conference, Conference Record IEEE NSS/MIC Vols 1-9, 5492-5495, Dresden 2008

Hanke, R.,
Microanalysis by Volume Computed Tomography
Hanke, R., Microanalysis by Volume Computed Tomography – State of the Art Review,
Imaging &Microscopy, Vol 5, page 40-43, GIT Verlag Darmstadt, 2003