Iranian Journal of Radiology

Published by: Kowsar

Diagnostic Value of Dual-Source Computerized Tomography Combined with Perfusion Imaging for Peripheral Pulmonary Embolism

Xijin Mao 1 , 2 , Shanshan Wang 2 , Xingyue Jiang 2 , Lin Zhang 2 and Wenjian Xu 1 , *
Authors Information
1 Department of Radiology, Affiliated Hospital of Qingdao University, Qingdao, China
2 Department of Radiology, Affiliated Hospital of Binzhou Medical College, Binzhou, China
Article information
  • Iranian Journal of Radiology: April 01, 2016, 13 (2); e29402
  • Published Online: March 14, 2016
  • Article Type: Research Article
  • Received: April 20, 2015
  • Revised: February 6, 2016
  • Accepted: February 14, 2016
  • DOI: 10.5812/iranjradiol.29402

To Cite: Mao X, Wang S, Jiang X, Zhang L, Xu W. Diagnostic Value of Dual-Source Computerized Tomography Combined with Perfusion Imaging for Peripheral Pulmonary Embolism, Iran J Radiol. 2016 ; 13(2):e29402. doi: 10.5812/iranjradiol.29402.

Copyright © 2016, Tehran University of Medical Sciences and Iranian Society of Radiology. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License ( which permits copy and redistribute the material just in noncommercial usages, provided the original work is properly cited.
1. Background
2. Objectives
3. Patients and Methods
4. Results
5. Discussion
  • 1. Yoo HH, Queluz TH, El Dib R. Anticoagulant treatment for subsegmental pulmonary embolism. Cochrane Database Syst Rev. 2014; [DOI]
  • 2. Ro A, Kageyama N, Tanifuji T, Sakuma M. Autopsy-proven untreated previous pulmonary thromboembolism: frequency and distribution in the pulmonary artery and correlation with patients' clinical characteristics. J Thromb Haemost. 2011; 9(5): 922-7[DOI][PubMed]
  • 3. Cha SI, Shin KM, Lee JW, Lee J, Lee SY, Kim CH, et al. Clinical characteristics of patients with peripheral pulmonary embolism. Respiration. 2010; 80(6): 500-8[DOI][PubMed]
  • 4. Ghaye B. Peripheral pulmonary embolism on multidetector CT pulmonary angiography. JBR-BTR. 2007; 90(2): 100-8[PubMed]
  • 5. Le Gal G, Righini M, Parent F, van Strijen M, Couturaud F. Diagnosis and management of subsegmental pulmonary embolism. J Thromb Haemost. 2006; 4(4): 724-31[DOI][PubMed]
  • 6. Ghanima W, Nielssen BE, Holmen LO, Witwit A, Al-Ashtari A, Sandset PM. Multidetector computed tomography (MDCT) in the diagnosis of pulmonary embolism: interobserver agreement among radiologists with varied levels of experience. Acta Radiol. 2007; 48(2): 165-70[DOI][PubMed]
  • 7. Zimmerman SL, Kral BG, Fishman EK. Diagnostic quality of dual-source coronary CT examinations performed without heart rate control: importance of obesity and heart rate on image quality. J Comput Assist Tomogr. 2014; 38(6): 949-55[DOI][PubMed]
  • 8. Meinel FG, Canstein C, Schoepf UJ, Sedlmaier M, Schmidt B, Harris BS, et al. Image quality and radiation dose of low tube voltage 3rd generation dual-source coronary CT angiography in obese patients: a phantom study. Eur Radiol. 2014; 24(7): 1643-50[DOI][PubMed]
  • 9. Meyer M, Klein SA, Brix G, Fink C, Pilz L, Jafarov H, et al. Whole-body CT for lymphoma staging: feasibility of halving radiation dose and risk by iterative image reconstruction. Eur J Radiol. 2014; 83(2): 315-21[DOI][PubMed]
  • 10. Lv P, Liu J, Wu R, Hou P, Hu L, Gao J. Use of non-linear image blending with dual-energy CT improves vascular visualization in abdominal angiography. Clin Radiol. 2014; 69(2)-9[DOI][PubMed]
  • 11. Tang CX, Zhang LJ, Han ZH, Zhou CS, Krazinski AW, Silverman JR, et al. Dual-energy CT based vascular iodine analysis improves sensitivity for peripheral pulmonary artery thrombus detection: an experimental study in canines. Eur J Radiol. 2013; 82(12): 2270-8[DOI][PubMed]
  • 12. Zhang LJ, Wang ZJ, Zhou CS, Lu L, Luo S, Lu GM. Evaluation of pulmonary embolism in pediatric patients with nephrotic syndrome with dual energy CT pulmonary angiography. Acad Radiol. 2012; 19(3): 341-8[DOI][PubMed]
  • 13. Lu GM, Wu SY, Yeh BM, Zhang LJ. Dual-energy computed tomography in pulmonary embolism. Br J Radiol. 2010; 83(992): 707-18[DOI][PubMed]
  • 14. Lee CW, Seo JB, Song JW, Kim MY, Lee HY, Park YS, et al. Evaluation of computer-aided detection and dual energy software in detection of peripheral pulmonary embolism on dual-energy pulmonary CT angiography. Eur Radiol. 2011; 21(1): 54-62[DOI][PubMed]
  • 15. Buhmann S, Herzog P, Liang J, Wolf M, Salganicoff M, Kirchhoff C, et al. Clinical evaluation of a computer-aided diagnosis (CAD) prototype for the detection of pulmonary embolism. Acad Radiol. 2007; 14(6): 651-8[DOI][PubMed]
  • 16. Remy-Jardin M, Remy J, Artaud D, Deschildre F, Duhamel A. Peripheral pulmonary arteries: optimization of the spiral CT acquisition protocol. Radiology. 1997; 204(1): 157-63[DOI][PubMed]
  • 17. Thieme SF, Graute V, Nikolaou K, Maxien D, Reiser MF, Hacker M, et al. Dual Energy CT lung perfusion imaging--correlation with SPECT/CT. Eur J Radiol. 2012; 81(2): 360-5[DOI][PubMed]
  • 18. Lu GM, Zhao Y, Zhang LJ, Schoepf UJ. Dual-energy CT of the lung. AJR Am J Roentgenol. 2012; 199(5 Suppl)-53[DOI][PubMed]
  • 19. Zhang LJ, Zhou CS, Schoepf UJ, Sheng HX, Wu SY, Krazinski AW, et al. Dual-energy CT lung ventilation/perfusion imaging for diagnosing pulmonary embolism. Eur Radiol. 2013; 23(10): 2666-75[DOI][PubMed]
  • 20. Zhang LJ, Chai X, Wu SY, Zhao YE, Hu XB, Hu YX, et al. Detection of pulmonary embolism by dual energy CT: correlation with perfusion scintigraphy and histopathological findings in rabbits. Eur Radiol. 2009; 19(12): 2844-54[DOI][PubMed]
  • 21. Johnson TR, Krauss B, Sedlmair M, Grasruck M, Bruder H, Morhard D, et al. Material differentiation by dual energy CT: initial experience. Eur Radiol. 2007; 17(6): 1510-7[DOI][PubMed]
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