Publications by authors named "Roland Proksa"

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Efficient spectral data reduction for accurate iodine quantification in multi-energy CT.
Olivia F Sandvold, Roland Proksa, Heiner Daerr, Amy E Perkins, Kevin M Brown

Sci Rep· July 2025

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Double bowtie design for high sensitivity pediatric spectral CT.
Olivia F Sandvold, Yinglin Ge, Roland Proksa, Peter B Noël

Conf Proc Int Conf Image Form Xray Comput Tomogr· August 2024

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Hybrid Spectral CT: Combining rapid kVp-switching and dual-layer detectors for high sensitivity iodine imaging.
Olivia F Sandvold, Roland Proksa, Heiner Daerr, Kevin M Brown, Thomas Koehler

Conf Proc Int Conf Image Form Xray Comput Tomogr· August 2024

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Hybrid spectral CT system with clinical rapid kVp-switching x-ray tube and dual-layer detector for improved iodine quantification.
Olivia F Sandvold, Roland Proksa, Heiner Daerr, Amy E Perkins, Kevin M Brown

Proc SPIE Int Soc Opt Eng· February 2024

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CT-Guided Liver Biopsy: Evaluation of Spectral Data From Dual-Layer Detector CT for Improved Lesion Detection.
Andreas P Sauter, Roland Proksa, Andreas Knipfer, Stefan Reischl, Rickmer F Braren

Cardiovasc Intervent Radiol· November 2023

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Technical Design Considerations of a Human-Scale Talbot-Lau Interferometer for Dark-Field CT.
Manuel Viermetz, Nikolai Gustschin, Clemens Schmid, Jakob Haeusele, Peter B Noel, Roland Proksa

IEEE Trans Med Imaging· January 2023

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Erratum: "Dosimetry on first clinical dark-field chest radiography" Med Phys 48(10), 6152-6159.
Manuela Frank, Theresa Urban, Konstantin Willer, Wolfgang Noichl, Fabio De Marco, Roland Proksa

Med Phys· July 2022

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Dark-field computed tomography reaches the human scale.
Manuel Viermetz, Nikolai Gustschin, Clemens Schmid, Jakob Haeusele, Maximilian von Teuffenbach, Roland Proksa

Proc Natl Acad Sci U S A· February 2022

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Dosimetry on first clinical dark-field chest radiography.
Manuela Frank, Theresa Urban, Konstantin Willer, Wolfgang Noichl, Fabio De Marco, Roland Proksa

Med Phys· October 2021

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Spectral-detector based x-ray absorptiometry (SDXA): in-vivo bone mineral density measurements in patients with and without osteoporotic fractures.
Alexis Laugerette, Thomas Baum, Alexandra S Gersing, Benedikt J Schwaiger, Kevin Brown, Roland Proksa

Biomed Phys Eng Express· September 2020

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Gold Nanoparticle Mediated Multi-Modal CT Imaging of Hsp70 Membrane-Positive Tumors.
Melanie A Kimm, Maxim Shevtsov, Caroline Werner, Wolfgang Sievert, Wu Zhiyuan, Roland Proksa

Cancers (Basel)· May 2020

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Sparse sampling computed tomography (SpSCT) for detection of pulmonary embolism: a feasibility study.
Andreas P Sauter, Felix K Kopp, Rolf Bippus, Julia Dangelmaier, Dominik Deniffel, Roland Proksa

Eur Radiol· November 2019

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DXA-equivalent quantification of bone mineral density using dual-layer spectral CT scout scans.
Alexis Laugerette, Benedikt J Schwaiger, Kevin Brown, Lena C Frerking, Felix K Kopp, Roland Proksa

Eur Radiol· September 2019

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X-ray dark-field imaging of the human lung-A feasibility study on a deceased body.
Konstantin Willer, Alexander A Fingerle, Lukas B Gromann, Fabio De Marco, Julia Herzen, Roland Proksa

PLoS One· March 2019

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Evaluation of a preclinical photon-counting CT prototype for pulmonary imaging.
Felix K Kopp, Heiner Daerr, Salim Si-Mohamed, Andreas P Sauter, Sebastian Ehn, Roland Proksa

Sci Rep· November 2018

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Experimental feasibility of spectral photon-counting computed tomography with two contrast agents for the detection of endoleaks following endovascular aortic repair.
Julia Dangelmaier, Daniel Bar-Ness, Heiner Daerr, Daniela Muenzel, Salim Si-Mohamed, Roland Proksa

Eur Radiol· August 2018

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Depiction of pneumothoraces in a large animal model using x-ray dark-field radiography.
Katharina Hellbach, Andrea Baehr, Fabio De Marco, Konstantin Willer, Lukas B Gromann, Roland Proksa

Sci Rep· February 2018

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Simultaneous dual-contrast multi-phase liver imaging using spectral photon-counting computed tomography: a proof-of-concept study.
Daniela Muenzel, Heiner Daerr, Roland Proksa, Alexander A Fingerle, Felix K Kopp

Eur Radiol Exp· December 2017

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Grating-based phase-contrast and dark-field computed tomography: a single-shot method.
Maximilian von Teuffenbach, Thomas Koehler, Andreas Fehringer, Manuel Viermetz, Bernhard Brendel, Roland Proksa

Sci Rep· August 2017

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In-vivo X-ray Dark-Field Chest Radiography of a Pig.
Lukas B Gromann, Fabio De Marco, Konstantin Willer, Peter B Noël, Kai Scherer, Roland Proksa

Sci Rep· July 2017

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Spectral Photon-counting CT: Initial Experience with Dual-Contrast Agent K-Edge Colonography.
Daniela Muenzel, Daniel Bar-Ness, Ewald Roessl, Ira Blevis, Matthias Bartels, Roland Proksa

Radiology· June 2017

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A Fourier approach to pulse pile-up in photon-counting x-ray detectors.
Ewald Roessl, Heiner Daerr, Roland Proksa

Med Phys· March 2016

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Gold nanocrystal labeling allows low-density lipoprotein imaging from the subcellular to macroscopic level.
Iris E Allijn, Wei Leong, Jun Tang, Anita Gianella, Aneta J Mieszawska, Roland Proksa

ACS Nano· November 2013

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Statistical reconstruction of material decomposed data in spectral CT.
Carsten O Schirra, Ewald Roessl, Thomas Koehler, Bernhard Brendel, Axel Thran, Roland Proksa

IEEE Trans Med Imaging· July 2013

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Effect of computed tomography scanning parameters on gold nanoparticle and iodine contrast.
Merav Weill Galper, May Tun Saung, Valentin Fuster, Ewald Roessl, Axel Thran, Roland Proksa

Invest Radiol· August 2012

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