Dirk Graafen

Mainz, RP, Germany

Last Updated: 09/26/2026

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Found 27 publications

A longitudinal whole-body CT dataset with manually annotated tumor lesions.

A longitudinal whole-body CT dataset with manually annotated tumor lesions.

Journal: Scientific data

Published: January 16, 2026

Photon-counting detector CT with iodine quantification: improved distinction between bland and neoplastic portal vein thrombosis.

Photon-counting detector CT with iodine quantification: improved distinction between bland and neoplastic portal vein thrombosis.

Journal: European radiology

Published: July 12, 2025

Bone mineral density predicts survival in patients with hepatocellular carcinoma and portal vein tumor thrombosis.

Bone mineral density predicts survival in patients with hepatocellular carcinoma and portal vein tumor thrombosis.

Journal: PloS one

Published: May 01, 2025

Stenosis quantification in high-pitch photon-counting coronary CT angiography: in vitro and in vivo impact of reconstruction kernel types and sharpness levels.

Stenosis quantification in high-pitch photon-counting coronary CT angiography: in vitro and in vivo impact of reconstruction kernel types and sharpness levels.

Journal: European radiology experimental

Published: March 26, 2025

LI-RADS: concordance between energy-integrating computed tomography, photon-counting detector computed tomography and magnetic resonance imaging.

LI-RADS: concordance between energy-integrating computed tomography, photon-counting detector computed tomography and magnetic resonance imaging.

Journal: Cancer imaging : the official publication of the International Cancer Imaging Society

Published: March 11, 2025

Erratum for: Ultrahigh-Spatial-Resolution Photon-counting Detector CT Angiography of Coronary Artery Disease for Stenosis Assessment.

Erratum for: Ultrahigh-Spatial-Resolution Photon-counting Detector CT Angiography of Coronary Artery Disease for Stenosis Assessment.

Journal: Radiology

Published: February 25, 2025

Prospective ECG-gated High-Pitch Photon-Counting CT Angiography: Evaluation of measurement accuracy for aortic annulus sizing in TAVR planning.

Prospective ECG-gated High-Pitch Photon-Counting CT Angiography: Evaluation of measurement accuracy for aortic annulus sizing in TAVR planning.

Journal: European journal of radiology

Published: June 24, 2024

Structured reporting for efficient epidemiological and in-hospital prevalence analysis of pulmonary embolisms

Structured reporting for efficient epidemiological and in-hospital prevalence analysis of pulmonary embolisms

Journal: RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin

Published: May 28, 2024

Value of vendor-agnostic deep learning image denoising in brain computed tomography: A multi-scanner study.

Value of vendor-agnostic deep learning image denoising in brain computed tomography: A multi-scanner study.

Journal: RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin

Published: May 15, 2024

Ultra-high resolution coronary CT angiography on photon-counting detector CT: bi-centre study on the impact of quantum iterative reconstruction on image quality and accuracy of stenosis measurements.

Ultra-high resolution coronary CT angiography on photon-counting detector CT: bi-centre study on the impact of quantum iterative reconstruction on image quality and accuracy of stenosis measurements.

Journal: European journal of radiology

Published: May 13, 2024

Ultrahigh-Spatial-Resolution Photon-counting Detector CT Angiography of Coronary Artery Disease for Stenosis Assessment.

Ultrahigh-Spatial-Resolution Photon-counting Detector CT Angiography of Coronary Artery Disease for Stenosis Assessment.

Journal: Radiology

Published: February 20, 2024

Optimization of the Reconstruction Settings for Low-Dose Ultra-High-Resolution Photon-Counting Detector CT of the Lungs.

Optimization of the Reconstruction Settings for Low-Dose Ultra-High-Resolution Photon-Counting Detector CT of the Lungs.

Journal: Diagnostics (Basel, Switzerland)

Published: October 12, 2023

Showing 1-12 of 27

Last Updated: 09/26/2026