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Image quality and dose exposure of contrast-enhanced abdominal CT on a 1st generation clinical dual-source photon-counting detector CT in obese patients vs. a 2nd generation dual-source dual energy integrating detector CT.
Hagen F, Hofmann J, Wrazidlo R, Gutjahr R, Schmidt B, Faby S, Nikolaou K, Horger M. Hagen F, et al. Among authors: gutjahr r. Eur J Radiol. 2022 Jun;151:110325. doi: 10.1016/j.ejrad.2022.110325. Epub 2022 Apr 20. Eur J Radiol. 2022. PMID: 35472649
Detection and Characterization of Renal Stones by Using Photon-Counting-based CT.
Marcus RP, Fletcher JG, Ferrero A, Leng S, Halaweish AF, Gutjahr R, Vrtiska TJ, Wells ML, Enders FT, McCollough CH. Marcus RP, et al. Among authors: gutjahr r. Radiology. 2018 Nov;289(2):436-442. doi: 10.1148/radiol.2018180126. Epub 2018 Aug 7. Radiology. 2018. PMID: 30084728 Free PMC article.
Individualized Delay for Abdominal Computed Tomography Angiography Bolus-Tracking Based on Sequential Monitoring: Increased Aortic Contrast Permits Decreased Injection Rate and Lower Iodine Dose.
Gutjahr R, Fletcher JG, Lee YS, Halaweish AF, Suresh V, Weber NM, Vrtiska TJ, Williamson EE, Schmidt B, McCollough CH. Gutjahr R, et al. J Comput Assist Tomogr. 2019 Jul/Aug;43(4):612-618. doi: 10.1097/RCT.0000000000000874. J Comput Assist Tomogr. 2019. PMID: 31268876
Computed Tomography Angiography of the Aorta-Optimization of Automatic Tube Voltage Selection Settings to Reduce Radiation Dose or Contrast Medium in a Prospective Randomized Trial.
Euler A, Taslimi T, Eberhard M, Kobe A, Reeve K, Zimmermann A, Krauss A, Gutjahr R, Schmidt B, Alkadhi H. Euler A, et al. Among authors: gutjahr r. Invest Radiol. 2021 May 1;56(5):283-291. doi: 10.1097/RLI.0000000000000740. Invest Radiol. 2021. PMID: 33226202 Clinical Trial.
30 results