Roland Proksa
Overview
Explore the profile of Roland Proksa including associated specialties, affiliations and a list of published articles.
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Articles
35
Citations
851
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Recent Articles
1.
Sandvold O, Ge Y, Proksa R, Noel P
Conf Proc Int Conf Image Form Xray Comput Tomogr
. 2025 Jan;
2024():268-271.
PMID: 39850640
Despite the evident benefits of spectral computed tomography (CT) in delivering qualitative imaging superior to that of conventional CT in adults, its application in pediatric diagnostic imaging is still relatively...
2.
Sandvold O, Proksa R, Daerr H, Perkins A, Brown K, Shapira N, et al.
Proc SPIE Int Soc Opt Eng
. 2024 May;
12925.
PMID: 38803525
Spectral computed tomography (CT) is a powerful diagnostic tool offering quantitative material decomposition results that enhance clinical imaging by providing physiologic and functional insights. Iodine, a widely used contrast agent,...
3.
Sauter A, Proksa R, Knipfer A, Reischl S, Braren R, Nadjiri J, et al.
Cardiovasc Intervent Radiol
. 2023 Sep;
46(11):1621-1631.
PMID: 37759090
Purpose: Evaluation of dual-layer spectral computed tomography (CT) for contrast enhancement during image-guided biopsy of liver lesions using virtual monoenergetic images (VMI) and virtual non-contrast (VNC) images. Methods: Spectral CT...
4.
Viermetz M, Gustschin N, Schmid C, Haeusele J, Noel P, Proksa R, et al.
IEEE Trans Med Imaging
. 2022 Sep;
42(1):220-232.
PMID: 36112565
Computed tomography (CT) as an important clinical diagnostics method can profit from extension with dark-field imaging, as it is currently restricted to X-rays' attenuation contrast only. Dark-field imaging allows access...
5.
Frank M, Urban T, Willer K, Noichl W, De Marco F, Schick R, et al.
Med Phys
. 2022 Jun;
49(7):4933-4934.
PMID: 35666632
No abstract available.
6.
Viermetz M, Gustschin N, Schmid C, Haeusele J, von Teuffenbach M, Meyer P, et al.
Proc Natl Acad Sci U S A
. 2022 Feb;
119(8).
PMID: 35131900
X-ray computed tomography (CT) is one of the most commonly used three-dimensional medical imaging modalities today. It has been refined over several decades, with the most recent innovations including dual-energy...
7.
Frank M, Urban T, Willer K, Noichl W, De Marco F, Schick R, et al.
Med Phys
. 2021 Jul;
48(10):6152-6159.
PMID: 34314019
Purpose: The purpose of this study was to evaluate the dose characteristic for patient examinations at the first clinical X-ray dark-field chest radiography system and to determine whether the effective...
8.
Laugerette A, Baum T, Gersing A, Schwaiger B, Brown K, Frerking L, et al.
Biomed Phys Eng Express
. 2021 Jan;
6(5):055021.
PMID: 33444252
Objectives: To study whether a dual-layer spectral CT scout scan-based areal BMD estimation method, called Spectral-detector based x-ray absorptiometry (SDXA), can differentiate patients with versus without osteoporotic fractures. Methods: The...
9.
Kimm M, Shevtsov M, Werner C, Sievert W, Zhiyuan W, Schoppe O, et al.
Cancers (Basel)
. 2020 May;
12(5).
PMID: 32456049
Imaging techniques such as computed tomographies (CT) play a major role in clinical imaging and diagnosis of malignant lesions. In recent years, metal nanoparticle platforms enabled effective payload delivery for...
10.
Sparse sampling computed tomography (SpSCT) for detection of pulmonary embolism: a feasibility study
Sauter A, Kopp F, Bippus R, Dangelmaier J, Deniffel D, Fingerle A, et al.
Eur Radiol
. 2019 May;
29(11):5950-5960.
PMID: 31073861
Objectives: Evaluation of sparse sampling computed tomography (SpSCT) regarding subjective and objective image criteria for the detection of pulmonary embolism (PE) at different simulated dose levels. Methods: Computed tomography pulmonary...