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Items: 1 to 20 of 245

1.

Diagnostic accuracy of computed tomography pulmonary angiography with reduced radiation and contrast material dose: a prospective randomized clinical trial.

Szucs-Farkas Z, Christe A, Megyeri B, Rohacek M, Vock P, Nagy EV, Heverhagen JT, Schindera ST.

Invest Radiol. 2014 Apr;49(4):201-8. doi: 10.1097/RLI.0000000000000016.

PMID:
24473367
2.

Detection of pulmonary emboli with CT angiography at reduced radiation exposure and contrast material volume: comparison of 80 kVp and 120 kVp protocols in a matched cohort.

Szucs-Farkas Z, Schaller C, Bensler S, Patak MA, Vock P, Schindera ST.

Invest Radiol. 2009 Dec;44(12):793-9. doi: 10.1097/RLI.0b013e3181bfe230.

PMID:
19884825
3.

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.

4.

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
5.

High-pitch computed tomography pulmonary angiography with iterative reconstruction at 80 kVp and 20 mL contrast agent volume.

Lu GM, Luo S, Meinel FG, McQuiston AD, Zhou CS, Kong X, Zhao YE, Zheng L, Schoepf UJ, Zhang LJ.

Eur Radiol. 2014 Dec;24(12):3260-8. doi: 10.1007/s00330-014-3365-9. Epub 2014 Aug 7.

PMID:
25100336
6.

Prospective randomised comparison of diagnostic confidence and image quality with normal-dose and low-dose CT pulmonary angiography at various body weights.

Szucs-Farkas Z, Megyeri B, Christe A, Vock P, Heverhagen JT, Schindera ST.

Eur Radiol. 2014 Aug;24(8):1868-77. doi: 10.1007/s00330-014-3208-8. Epub 2014 May 28.

PMID:
24865694
7.

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
8.

70-kVp High-pitch Computed Tomography Pulmonary Angiography with 40 mL Contrast Agent: Initial Experience.

Li X, Ni QQ, Schoepf UJ, Wichmann JL, Felmly LM, Qi L, Kong X, Zhou CS, Luo S, Zhang LJ, Lu GM.

Acad Radiol. 2015 Dec;22(12):1562-70. doi: 10.1016/j.acra.2015.08.026. Epub 2015 Oct 1.

PMID:
26432073
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.

Diagnostic accuracy of pulmonary CT angiography at low tube voltage: intraindividual comparison of a normal-dose protocol at 120 kVp and a low-dose protocol at 80 kVp using reduced amount of contrast medium in a simulation study.

Szucs-Farkas Z, Schibler F, Cullmann J, Torrente JC, Patak MA, Raible S, Hoppe H, Wyttenbach R, Vock P, Schindera ST.

AJR Am J Roentgenol. 2011 Nov;197(5):W852-9. doi: 10.2214/AJR.11.6750.

PMID:
22021532
11.

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
12.

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
13.

Pulmonary embolism detection and characterization through quantitative iodine-based material decomposition images with spectral computed tomography imaging.

Wu HW, Cheng JJ, Li JY, Yin Y, Hua J, Xu JR.

Invest Radiol. 2012 Jan;47(1):85-91. doi: 10.1097/RLI.0b013e31823441a1.

PMID:
22107805
14.

Effect of reduced x-ray tube voltage, low iodine concentration contrast medium, and sinogram-affirmed iterative reconstruction on image quality and radiation dose at coronary CT angiography: results of the prospective multicenter REALISE trial.

Yin WH, Lu B, Gao JB, Li PL, Sun K, Wu ZF, Yang WJ, Zhang XQ, Zheng MW, McQuiston AD, Meinel FG, Schoepf UJ.

J Cardiovasc Comput Tomogr. 2015 May-Jun;9(3):215-24. doi: 10.1016/j.jcct.2015.01.010. Epub 2015 Jan 22.

PMID:
25843243
15.

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
16.

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.

17.

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
18.

A Comparison of the Image Quality and Radiation Dose Using 100-kVp Combination of Different Noise Index and 120-kVp in Computed Tomography Pulmonary Angiography.

Zhao YX, Zuo ZW, Suo HN, Wang JN, Chang J.

J Comput Assist Tomogr. 2016 Sep-Oct;40(5):784-90. doi: 10.1097/RCT.0000000000000488.

PMID:
27560023
19.

Patient exposure and image quality of low-dose pulmonary computed tomography angiography: comparison of 100- and 80-kVp protocols.

Szucs-Farkas Z, Kurmann L, Strautz T, Patak MA, Vock P, Schindera ST.

Invest Radiol. 2008 Dec;43(12):871-6. doi: 10.1097/RLI.0b013e3181875e86.

PMID:
19002059
20.

Thoracoabdominal-aortoiliac multidetector-row CT angiography at 80 and 100 kVp: assessment of image quality and radiation dose.

Schindera ST, Graca P, Patak MA, Abderhalden S, von Allmen G, Vock P, Szucs-Farkas Z.

Invest Radiol. 2009 Oct;44(10):650-5. doi: 10.1097/RLI.0b013e3181acaf8a.

PMID:
19724236

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