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Johannes Kahn
Johannes Kahn
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Is there long-term signal intensity increase in the central nervous system on T1-weighted images after MR imaging with the hepatospecific contrast agent gadoxetic acid? A cross …
J Kahn, H Posch, IG Steffen, D Geisel, C Bauknecht, T Liebig, T Denecke
Radiology 282 (3), 708-716, 2017
752017
High-grade astrocytoma with piloid features (HGAP): the Charité experience with a new central nervous system tumor entity
K Bender, E Perez, M Chirica, J Onken, J Kahn, W Brenner, F Ehret, ...
Journal of Neuro-oncology 153 (1), 109-120, 2021
632021
How does arm positioning of polytraumatized patients in the initial computed tomography (CT) affect image quality and diagnostic accuracy?
J Kahn, U Grupp, M Maurer
European Journal of Radiology 83 (1), e67-e71, 2014
452014
Computed tomography in trauma patients using iterative reconstruction: reducing radiation exposure without loss of image quality
J Kahn, U Grupp, D Kaul, G Böning, T Lindner, F Streitparth
Acta radiologica 57 (3), 362-369, 2016
422016
Reducing radiation dose in the diagnosis of pulmonary embolism using adaptive statistical iterative reconstruction and lower tube potential in computed tomography
D Kaul, U Grupp, J Kahn, P Ghadjar, E Wiener, B Hamm, F Streitparth
European radiology 24, 2685-2691, 2014
332014
Molecular characterization of CNS paragangliomas identifies cauda equina paragangliomas as a distinct tumor entity
L Schweizer, F Thierfelder, C Thomas, P Soschinski, A Suwala, D Stichel, ...
Acta neuropathologica 140, 893-906, 2020
262020
Tumour response in non‐small‐cell lung cancer patients treated with chemoradiotherapy–Can spectral CT predict recurrence?
U Fehrenbach, F Feldhaus, J Kahn, G Böning, MH Maurer, D Renz, ...
Journal of medical imaging and radiation oncology 63 (5), 641-649, 2019
252019
Spectral CT and its specific values in the staging of patients with non-small cell lung cancer: technical possibilities and clinical impact
U Fehrenbach, J Kahn, G Böning, F Feldhaus, K Merz, N Frost, ...
Clinical radiology 74 (6), 456-466, 2019
232019
Reducing radiation dose in adult head CT using iterative reconstruction–a clinical study in 177 patients
D Kaul, J Kahn, L Huizing, E Wiener, U Grupp, G Böning, P Ghadjar, ...
RöFo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden …, 2016
222016
Clinical routine use of virtual monochromatic datasets based on spectral CT in patients with hypervascularized abdominal tumors-evaluation of effectiveness and efficiency
G Böning, F Feldhaus, S Adelt, J Kahn, U Fehrenbach, F Streitparth
Acta Radiologica 60 (4), 425-432, 2019
212019
Radiation dose reduction in CT with adaptive statistical iterative reconstruction (ASIR) for patients with bronchial carcinoma and intrapulmonary metastases
ML Schäfer, L Lüdemann, G Böning, J Kahn, S Fuchs, B Hamm, ...
Clinical Radiology 71 (5), 442-449, 2016
212016
CT for evaluation of potential renal donors–How does iterative reconstruction influence image quality and dose?
J Kahn, U Grupp, R Rotzinger, D Kaul, ML Schäfer, F Streitparth
European journal of radiology 83 (8), 1332-1336, 2014
212014
Quality and dose optimized CT trauma protocol–recommendation from a university level-I trauma center
J Kahn, D Kaul, G Böning, R Rotzinger, P Freyhardt, P Schwabe, ...
RöFo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden …, 2017
192017
Neuroimaging findings in conjunction with severe COVID-19
L Büttner, HC Bauknecht, FN Fleckenstein, J Kahn, A Tietze, G Bohner, ...
RöFo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden …, 2021
172021
Metallic dental artifact reduction in computed tomography (Smart MAR): improvement of image quality and diagnostic confidence in patients with suspected head and neck pathology …
F Feldhaus, G Böning, M Jonczyk, J Kahn, U Fehrenbach, M Maurer, ...
European journal of radiology 118, 153-160, 2019
172019
Tailored CT angiography in follow-up after endovascular aneurysm repair (EVAR): combined dose reduction techniques
G Böning, RA Rotzinger, JF Kahn, P Freyhardt, DM Renz, M Maurer, ...
Acta Radiologica 59 (11), 1316-1325, 2018
162018
Dose reduction in paediatric cranial CT via iterative reconstruction: a clinical study in 78 patients
D Kaul, J Kahn, L Huizing, E Wiener, G Böning, DM Renz, F Streitparth
Clinical Radiology 71 (11), 1168-1177, 2016
162016
Detectability of foreign body materials using X-ray, computed tomography and magnetic resonance imaging: a phantom study
JO Voss, C Doll, JD Raguse, B Beck-Broichsitter, T Walter-Rittel, J Kahn, ...
European Journal of Radiology 135, 109505, 2021
152021
Comparison of applied dose and image quality in staging CT of neuroendocrine tumor patients using standard filtered back projection and adaptive statistical iterative …
G Böning, M Schäfer, U Grupp, D Kaul, J Kahn, M Pavel, M Maurer, ...
European Journal of Radiology 84 (8), 1601-1607, 2015
152015
CT-angiography of the aorta in patients with Marfan disease-High-pitch MDCT at different levels of tube voltage combined with Sinogram Affirmed Iterative Reconstruction
P Freyhardt, N Solowjowa, G Böning, J Kahn, B Aufmesser, P Haage, ...
Clinical Imaging 51, 123-132, 2018
132018
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