Andreas Berg
Medical University of Vienna
31 Papers
229 Citations
Andreas Berg is an academic researcher from Medical University of Vienna. The author has contributed to research in topics: Dosimetry & Image resolution. The author has an hindex of 12, co-authored 27 publications. Previous affiliations of Andreas Berg include University of Vienna & Max Planck Society.
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Papers
High-resolution dose profile studies based on MR Imaging with polymer BANGTM gels in stereotactic radiation techniques
TL;DR: High-resolution dose profiles produced by the Leksell Gamma Knife were obtained in BANG(TM) polymer gel, using a 3 T whole-body scanner upgraded by a magnetic resonance microscopy unit.
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High resolution polymer gel dosimetry by parameter selective MR-microimaging on a whole body scanner at 3 T
TL;DR: The possibility to obtain planar spatial resolutions for dose imaging at pixel sizes below 200 microm within multislice parameter selective MR imaging on polymer gels is demonstrated and the importance of such a high spatial resolution in case of a set of differently sized gamma-knife stereotactic irradiation schemes is demonstrated.
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Basic investigations on the performance of a normoxic polymer gel with tetrakis-hydroxy-methyl-phosphonium chloride as an oxygen scavenger : Reproducibility, accuracy, stability, and dose rate dependence
TL;DR: Aim of this study was to investigate the dose response with regard to stability, accuracy, reproducibility, and the dose rate dependence in the low, medium, and saturation dose region of the normoxic polymer gel using a linear accelerator at photon energy of 25 MV.
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Autocorrelation analysis of bone structure.
TL;DR: The anisotropy of bone structure detected by SACA is a possible candidate for noninvasive determination of the osteoporotic status, potentially complementing standard bone mineral density measurements.
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High-resolution diffusivity imaging at 3.0 T for the detection of degenerative changes: a trypsin-based arthritis model.
TL;DR: In a trypsin-based arthritis model, the spatial localization and quantification of damaged areas have been shown to be possible on a whole body 3.0 T MR system and measurement times achieved for these high spatial resolution studies make in vivo investigations feasible.
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