O'Doherty J - Search Results

1

Ultra-high-resolution photon-counting detector computed tomography of the lungs: Phantom and clinical assessment of radiation dose and image quality.

Chamberlin JH, Smith CD, Maisuria D, Parrish J, van Swol E, Mah E, Emrich T, Schoepf UJ, Varga-Szemes A, O'Doherty J, Munden RF, Tipnis SV, Baruah D, Kabakus IM. Chamberlin JH, et al. Clin Imaging. 2023 Dec;104:110008. doi: 10.1016/j.clinimag.2023.110008. Epub 2023 Oct 14. Clin Imaging. 2023. PMID: 37862910

2

Stent imaging on a clinical dual-source photon-counting detector CT system-impact of luminal attenuation and sharp kernels on lumen visibility.

Decker JA, O'Doherty J, Schoepf UJ, Todoran TM, Aquino GJ, Brandt V, Baruah D, Fink N, Zsarnoczay E, Flohr T, Schmidt B, Allmendinger T, Risch F, Varga-Szemes A, Emrich T. Decker JA, et al. Eur Radiol. 2023 Apr;33(4):2469-2477. doi: 10.1007/s00330-022-09283-4. Epub 2022 Dec 3. Eur Radiol. 2023. PMID: 36462045

3

Intra-individual comparison of coronary calcium scoring between photon counting detector- and energy integrating detector-CT: Effects on risk reclassification.

Wolf EV, Halfmann MC, Schoepf UJ, Zsarnoczay E, Fink N, Griffith JP 3rd, Aquino GJ, Willemink MJ, O'Doherty J, Hell MM, Suranyi P, Kabakus IM, Baruah D, Varga-Szemes A, Emrich T. Wolf EV, et al. Front Cardiovasc Med. 2023 Jan 19;9:1053398. doi: 10.3389/fcvm.2022.1053398. eCollection 2022. Front Cardiovasc Med. 2023. PMID: 36741832 Free PMC article.

4

Ultra-high resolution photon-counting coronary CT angiography improves coronary stenosis quantification over a wide range of heart rates - A dynamic phantom study.

Zsarnoczay E, Fink N, Schoepf UJ, O'Doherty J, Allmendinger T, Hagenauer J, Wolf EV, Griffith JP 3rd, Maurovich-Horvat P, Varga-Szemes A, Emrich T. Zsarnoczay E, et al. Eur J Radiol. 2023 Apr;161:110746. doi: 10.1016/j.ejrad.2023.110746. Epub 2023 Feb 16. Eur J Radiol. 2023. PMID: 36821957

5

Photon Counting Detector CT-Based Virtual Noniodine Reconstruction Algorithm for In Vitro and In Vivo Coronary Artery Calcium Scoring: Impact of Virtual Monoenergetic and Quantum Iterative Reconstructions.

Fink N, Zsarnoczay E, Schoepf UJ, Griffith JP 3rd, Wolf EV, O'Doherty J, Suranyi P, Baruah D, Kabakus IM, Ricke J, Varga-Szemes A, Emrich T. Fink N, et al. Invest Radiol. 2023 Sep 1;58(9):673-680. doi: 10.1097/RLI.0000000000000959. Invest Radiol. 2023. PMID: 36822677

6

A deep convolutional neural network ensemble for composite identification of pulmonary nodules and incidental findings on routine PET/CT.

Chamberlin JH, Smith C, Schoepf UJ, Nance S, Elojeimy S, O'Doherty J, Baruah D, Burt JR, Varga-Szemes A, Kabakus IM. Chamberlin JH, et al. Clin Radiol. 2023 May;78(5):e368-e376. doi: 10.1016/j.crad.2023.01.014. Epub 2023 Feb 16. Clin Radiol. 2023. PMID: 36863883

7

Application of an artificial intelligence ensemble for detection of important secondary findings on lung ventilation and perfusion SPECT-CT.

Smith C, Nance S, Chamberlin JH, Maisuria D, O'Doherty J, Baruah D, Schoepf UJ, Szemes AV, Elojeimy S, Kabakus IM. Smith C, et al. Clin Imaging. 2023 Aug;100:24-29. doi: 10.1016/j.clinimag.2023.04.015. Epub 2023 May 2. Clin Imaging. 2023. PMID: 37167806

8

Impact of Cardiac Motion on coronary artery calcium scoring using a virtual non-iodine algorithm on photon-counting detector CT: a dynamic phantom study.

Fink N, Zsarnoczay E, Schoepf UJ, O'Doherty J, Halfmann MC, Allmendinger T, Hagenauer J, Griffith JP 3rd, Vecsey-Nagy M, Pinos D, Ebersberger U, Ricke J, Varga-Szemes A, Emrich T. Fink N, et al. Int J Cardiovasc Imaging. 2023 Oct;39(10):2083-2092. doi: 10.1007/s10554-023-02912-z. Epub 2023 Jul 15. Int J Cardiovasc Imaging. 2023. PMID: 37452987

9

Intra-individual comparison of image quality of the coronary arteries between photon-counting detector and energy-integrating detector CT systems.

Pinos D, Griffith J 3rd, Emrich T, Schoepf UJ, O'Doherty J, Zsarnoczay E, Fink N, Vecsey-Nagy M, Suranyi P, Tesche C, Aquino GJ, Varga-Szemes A, Brandt V. Pinos D, et al. Eur J Radiol. 2023 Sep;166:111008. doi: 10.1016/j.ejrad.2023.111008. Epub 2023 Jul 24. Eur J Radiol. 2023. PMID: 37542817

10

Reduction of beam hardening artifact in photon-counting computed tomography: Using low-energy threshold polyenergetic reconstruction.

McGuire AM, Smith CD, Chamberlin JH, Maisuria D, Tóth A, Schoepf UJ, O'Doherty J, Munden RF, Burt J, Baruah D, Kabakus IM. McGuire AM, et al. J Cardiovasc Comput Tomogr. 2023 Sep-Oct;17(5):356-357. doi: 10.1016/j.jcct.2023.08.007. Epub 2023 Aug 19. J Cardiovasc Comput Tomogr. 2023. PMID: 37604729 No abstract available.

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