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Items: 1 to 20 of 381

1.

Dual-energy computed tomographic pulmonary angiography: a pilot study to assess the effect on image quality and diagnostic confidence.

Sangwaiya MJ, Kalra MK, Sharma A, Halpern EF, Shepard JA, Digumarthy SR.

J Comput Assist Tomogr. 2010 Jan;34(1):46-51. doi: 10.1097/RCT.0b013e3181aac7ec.

PMID:
20118721
2.

CT angiography of pulmonary arteries to detect pulmonary embolism: improvement of vascular enhancement with low kilovoltage settings.

Schueller-Weidekamm C, Schaefer-Prokop CM, Weber M, Herold CJ, Prokop M.

Radiology. 2006 Dec;241(3):899-907.

PMID:
17114631
3.

Ultralow-dose chest computed tomography for pulmonary nodule detection: first performance evaluation of single energy scanning with spectral shaping.

Gordic S, Morsbach F, Schmidt B, Allmendinger T, Flohr T, Husarik D, Baumueller S, Raupach R, Stolzmann P, Leschka S, Frauenfelder T, Alkadhi H.

Invest Radiol. 2014 Jul;49(7):465-73. doi: 10.1097/RLI.0000000000000037.

4.

70 kVp computed tomography pulmonary angiography: potential for reduction of iodine load and radiation dose.

Wichmann JL, Hu X, Kerl JM, Schulz B, Frellesen C, Bodelle B, Kaup M, Scholtz JE, Lehnert T, Vogl TJ, Bauer RW.

J Thorac Imaging. 2015 Jan;30(1):69-76. doi: 10.1097/RTI.0000000000000124.

PMID:
25423130
5.

Evaluation of pulmonary embolism in pediatric patients with nephrotic syndrome with dual energy CT pulmonary angiography.

Zhang LJ, Wang ZJ, Zhou CS, Lu L, Luo S, Lu GM.

Acad Radiol. 2012 Mar;19(3):341-8. doi: 10.1016/j.acra.2011.11.002. Epub 2011 Dec 15.

PMID:
22177283
6.

High-Pitch CT Pulmonary Angiography in Third Generation Dual-Source CT: Image Quality in an Unselected Patient Population.

Sabel BO, Buric K, Karara N, Thierfelder KM, Dinkel J, Sommer WH, Meinel FG.

PLoS One. 2016 Feb 12;11(2):e0146949. doi: 10.1371/journal.pone.0146949. eCollection 2016.

7.

CT pulmonary angiography: simultaneous low-pitch dual-source acquisition mode with 70 kVp and 40 ml of contrast medium and comparison with high-pitch spiral dual-source acquisition with automated tube potential selection.

Boos J, Kröpil P, Lanzman RS, Aissa J, Schleich C, Heusch P, Sawicki LM, Antoch G, Thomas C.

Br J Radiol. 2016 Jun;89(1062):20151059. doi: 10.1259/bjr.20151059. Epub 2016 Mar 23.

8.

Image quality and radiation exposure at pulmonary CT angiography with 100- or 120-kVp protocol: prospective randomized study.

Heyer CM, Mohr PS, Lemburg SP, Peters SA, Nicolas V.

Radiology. 2007 Nov;245(2):577-83.

PMID:
17940308
9.

Impact of tube current-time and tube voltage reduction in 64-detector-row computed tomography pulmonary angiography for pulmonary embolism in a porcine model.

Henes FO, Groth M, Begemann PG, Bley T, Adam G, Regier M.

J Thorac Imaging. 2012 Mar;27(2):113-20. doi: 10.1097/RTI.0b013e31820b8696.

PMID:
21436746
10.

Iterative reconstructed ultra high pitch CT pulmonary angiography with cardiac bowtie-shaped filter in the acute setting: effect on dose and image quality.

Co SJ, Mayo J, Liang T, Krzymyk K, Yousefi M, Nicolaou S.

Eur J Radiol. 2013 Sep;82(9):1571-6. doi: 10.1016/j.ejrad.2013.04.043. Epub 2013 Jun 15.

PMID:
23777744
11.

High-pitch dual-source computed tomography pulmonary angiography in freely breathing patients.

Bauer RW, Schell B, Beeres M, Wichmann JL, Bodelle B, Vogl TJ, Kerl JM.

J Thorac Imaging. 2012 Nov;27(6):376-81. doi: 10.1097/RTI.0b013e318250067e.

PMID:
22487993
12.

Indirect computed tomography venography of the lower extremities using single-source dual-energy computed tomography: advantage of low-kiloelectron volt monochromatic images.

Kulkarni NM, Sahani DV, Desai GS, Kalva SP.

J Vasc Interv Radiol. 2012 Jul;23(7):879-86. doi: 10.1016/j.jvir.2012.04.012. Epub 2012 May 24.

PMID:
22633619
13.
14.

Image quality of low-energy pulmonary CT angiography: comparison with standard CT.

Bogot NR, Fingerle A, Shaham D, Nissenbaum I, Sosna J.

AJR Am J Roentgenol. 2011 Aug;197(2):W273-8. doi: 10.2214/AJR.10.5318.

PMID:
21785053
15.

Value of monoenergetic low-kV dual energy CT datasets for improved image quality of CT pulmonary angiography.

Apfaltrer P, Sudarski S, Schneider D, Nance JW Jr, Haubenreisser H, Fink C, Schoenberg SO, Henzler T.

Eur J Radiol. 2014 Feb;83(2):322-8. doi: 10.1016/j.ejrad.2013.11.005. Epub 2013 Nov 23.

PMID:
24361061
16.

Iterative reconstruction in single source dual-energy CT pulmonary angiography: Is it sufficient to achieve a radiation dose as low as state-of-the-art single-energy CTPA?

Ohana M, Labani A, Jeung MY, El Ghannudi S, Gaertner S, Roy C.

Eur J Radiol. 2015 Nov;84(11):2314-20. doi: 10.1016/j.ejrad.2015.07.010. Epub 2015 Jul 17.

PMID:
26210093
17.

Diagnosis of Pulmonary Artery Embolism: Comparison of Single-Source CT and 3rd Generation Dual-Source CT using a Dual-Energy Protocol Regarding Image Quality and Radiation Dose.

Petritsch B, Kosmala A, Gassenmaier T, Weng AM, Veldhoen S, Kunz AS, Bley TA.

Rofo. 2017 Jun;189(6):527-536. doi: 10.1055/s-0043-103089. Epub 2017 Apr 26.

18.

Reduced iodine load at CT pulmonary angiography with dual-energy monochromatic imaging: comparison with standard CT pulmonary angiography--a prospective randomized trial.

Yuan R, Shuman WP, Earls JP, Hague CJ, Mumtaz HA, Scott-Moncrieff A, Ellis JD, Mayo JR, Leipsic JA.

Radiology. 2012 Jan;262(1):290-7. doi: 10.1148/radiol.11110648. Epub 2011 Nov 14.

PMID:
22084206
19.

Dual-energy MDCT: comparison of pulmonary artery enhancement on dedicated CT pulmonary angiography, routine and low contrast volume studies.

Godoy MC, Heller SL, Naidich DP, Assadourian B, Leidecker C, Schmidt B, Vlahos I.

Eur J Radiol. 2011 Aug;79(2):e11-7. doi: 10.1016/j.ejrad.2009.12.030. Epub 2010 Feb 11.

PMID:
20149952
20.

Optimization of contrast material delivery for dual-energy computed tomography pulmonary angiography in patients with suspected pulmonary embolism.

Nance JW Jr, Henzler T, Meyer M, Apfaltrer P, Braunagel M, Krissak R, Schoepf UJ, Schoenberg SO, Fink C.

Invest Radiol. 2012 Jan;47(1):78-84. doi: 10.1097/RLI.0b013e31821a2142.

PMID:
21577132

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