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Matthias Benndorf
University of Freiburg
20Publications
5H-index
77Citations
Publications 20
Newest
#1Alisa S. Bettermann (University of Freiburg)
#2Constantinos Zamboglou (University of Freiburg)H-Index: 7
Last.Anca-Ligia Grosu (University of Freiburg)H-Index: 45
view all 14 authors...
Abstract Background and purpose Focal therapies are a promising approach to treat prostate cancer (PCa) more precisely instead of conventional whole gland treatment. Nowadays, multiparametric MRI (mpMRI) is routinely used for gross tumor volume (GTV) delineation. The aim of our study was to compare PSMA-PET/CT and mpMRI for the delineation of intraprostatic tumor burden by using whole mount histopathology as a reference standard. Material and methods 17 prospectively enrolled patients with prima...
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#1WilhelmKonradH-Index: 1
#2MiernikArkadiuszH-Index: 1
Last.Jakob NeubauerH-Index: 3
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Abstract Objectives: To validate AutoMated UroLithiasis Evaluation Tool (AMULET) software for kidney stone volumetry and compare its performance to standard clinical practice. Materials and Methods: Maximum diameter and volume of 96 urinary stones were measured as reference standard by three independent urologists. The same stones were positioned in an anthropomorphic phantom and CT scans acquired in standard settings. Three independent radiologists blinded to the reference values took manual me...
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#1Konrad Wilhelm (University of Freiburg)H-Index: 12
#2Arkadiusz Miernik (University of Freiburg)H-Index: 13
Last.Jakob Neubauer (University of Freiburg)H-Index: 3
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2 CitationsSource
#1Konrad WilhelmH-Index: 1
#2Arkadiusz MiernikH-Index: 1
Last.Jakob NeubauerH-Index: 3
view all 11 authors...
Objectives: To validate AutoMated UroLithiasis Evaluation Tool (AMULET) software for kidney stone volumetry and compare its performance to standard clinical practice. Materials and Methods: Maximum diameter and volume of 96 urinary stones were measured as reference standard by three independent urologists. The same stones were positioned in an anthropomorphic phantom and CT scans acquired in standard settings. Three independent radiologists blinded to the reference values took manual measurement...
1 CitationsSource
#1Matthias BenndorfH-Index: 5
#2Malte KrönigH-Index: 5
view all 5 authors...
Source
#1Matthias Benndorf (University of Freiburg)H-Index: 5
#2Lorenz Waibel (University of Freiburg)H-Index: 1
Last.Tobias Krauss (University of Freiburg)H-Index: 8
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Abstract Purpose To validate the risk stratification algorithm of the Prostate Imaging Reporting and Data System (PI-RADSv2) for intermediary risk lesions (PI-RADSv2 category 3) in the peripheral zone based on focal contrast enhancement and to compare cancer rates in category 3, upgraded category 4 and category 4 based on markedly low ADC value. Materials and methods We retrospectively analyze 172 consecutive patients undergoing prostate MRI with 315 histopathologically verified lesions. We sele...
5 CitationsSource
#1Matthias Benndorf (University of Freiburg)H-Index: 5
#2Felix Hahn (University of Mainz)H-Index: 1
Last.Philippe Dovi-Akué (University of Freiburg)H-Index: 1
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Abstract Purpose To examine the diagnostic performance of PI-RADSv2 T2w and diffusion weighted imaging (DWI) based lexicon descriptors, inter-observer agreement for descriptor assignment and diagnostic accuracy of the PI-RADSv2 assessment categories for multiparametric prostate MRI. Materials and methods 176 lesions in 79 consecutive patients are analyzed, lesions are histopathologically verified by MRI-ultrasound fusion biopsy. All lesions are rated according to the PI-RADSv2 lexicon, descripto...
8 CitationsSource
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Purpose In the diagnostic process of primary bone tumors, patient age, tumor localization and to a lesser extent sex affect the differential diagnosis. We therefore aim to develop a pretest probability calculator for primary malignant bone tumors based on population data taking these variables into account.
3 CitationsSource
#1Jakob NeubauerH-Index: 3
#2Matthias BenndorfH-Index: 5
Last.Sebastian M. GoerkeH-Index: 6
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To compare the diagnostic accuracy of radiography, to radiography equivalent dose multidetector computed tomography (RED-MDCT) and to radiography equivalent dose cone beam computed tomography (RED-CBCT) for wrist fractures.As study subjects we obtained 10 cadaveric human hands from body donors. Distal radius, distal ulna and carpal bones (n = 100) were artificially fractured in random order in a controlled experimental setting. We performed radiation dose equivalent radiography (settings as in s...
5 CitationsSource
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