Radiation dose reduction in paranasal sinus CT using model-based iterative reconstruction

American Journal of Neuroradiology

Volumn 35, Issue 4, 2014, Pages 644-649

  Hoxworth, Joseph M ^a   Lal, D ^a   Fletcher, G P ^a   Patel, A C ^a   He, M ^b   Paden, R G ^a   Hara, A K ^a  

^a MAYO CLINIC   (United States)

^b ARIZONA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ALGORITHM; ARTICLE; CASE REPORT; COMPARATIVE STUDY; CONE BEAM COMPUTED TOMOGRAPHY; CONE BEAM COMPUTED TOMOGRAPHY SCANNER; CRANIOFACIAL MORPHOLOGY; FEMALE; HUMAN; IMAGE QUALITY; IMAGE RECONSTRUCTION; MALE; MULTIDETECTOR COMPUTED TOMOGRAPHY; NOISE REDUCTION; NOSE SEPTUM; OPTIC NERVE; PARANASAL SINUS; RADIATION DOSE REDUCTION; SOFT TISSUE; TURBINATE; VEO MODEL ITERATIVE RECONSTRUCTION; AGED; ARTIFACT; BRAIN; CLINICAL TRIAL; COHORT ANALYSIS; EYE; MIDDLE AGED; PARANASAL SINUS DISEASE; PREOPERATIVE CARE; PROCEDURES; RADIATION DOSE; RADIOGRAPHY; STANDARDS;

AGED; ALGORITHMS; ARTIFACTS; BRAIN; COHORT STUDIES; EYE; FEMALE; HUMANS; MALE; MIDDLE AGED; MULTIDETECTOR COMPUTED TOMOGRAPHY; PARANASAL SINUS DISEASES; PREOPERATIVE CARE; RADIATION DOSAGE; RADIOGRAPHIC IMAGE ENHANCEMENT;

EID: 84898464739     PISSN: 01956108     EISSN: 1936959X     Source Type: Journal    
DOI: 10.3174/ajnr.A3749     Document Type: Article

References (22)

1. Perisinakis K, Raissaki M, Theocharopoulos N, et al. Reduction of eye lens radiation dose by orbital bismuth shielding in pediatric patients undergoing CT of the head: a Monte Carlo study. Med Phys 2005;32:1024-30 (Pubitemid 40586787)
2. Hein E, Rogalla P, Klingebiel R, et al. Low-dose CT of the paranasal sinuses with eye lens protection: effect on image quality and radiation dose. Eur Radiol 2002;12:1693-96 (Pubitemid 36940252)
3. Abul-Kasim K, Strombeck A, Sahlstrand-Johnson P. Low-dose computed tomography of the paranasal sinuses: radiation doses and reliability analysis. Am J Otolaryngol 2011;32:47-51
4. Brem MH, Zamani AA, Riva R, et al. Multidetector CT of the paranasal sinus: potential for radiation dose reduction. Radiology 2007;243:847-52 (Pubitemid 46799440)
5. Hagtvedt T, Aalokken TM, Notthellen J, et al. A new low-dose CT examination compared with standard-dose CT in the diagnosis of acute sinusitis. Eur Radiol 2003;13:976-80 (Pubitemid 36790589)
6. Hojreh A, Czerny C, Kainberger F. Dose classification scheme for computed tomography of the paranasal sinuses. Eur J Radiol 2005;56:31-37 (Pubitemid 41316483)
7. Kearney SE, Jones P, Meakin K, et al. CT scanning of the paranasal sinuses-the effect of reducing mAs. Br J Radiol 1997;70:1071-74 (Pubitemid 27464213)
8. Lam S, Bux S, Kumar G, et al. A comparison between low-dose and standard-dose non-contrasted multidetector CT scanning of the paranasal sinuses. Biomed Imaging Interv J 2009;5:e13
9. Mulkens TH, Broers C, Fieuws S, et al. Comparison of effective doses for low-dose MDCT and radiographic examination of sinuses in children. AJR Am J Roentgenol 2005;184:1611-18 (Pubitemid 43821846)
10. Sohaib SA, Peppercorn PD, Horrocks JA, et al. The effect of decreasing mAs on image quality and patient dose in sinus CT. Br J Radiol 2001;74:157-61 (Pubitemid 32249043)
11. Tack D, Widelec J, De Maertelaer V, et al. Comparison between low-dose and standard-dose multidetector CT in patients with suspected chronic sinusitis. AJR Am J Roentgenol 2003;181:939-44 (Pubitemid 37151769)
12. Duvoisin B, Landry M, Chapuis L, et al. Low-dose CT and inflammatory disease of the paranasal sinuses. Neuroradiology 1991;33:403-06
13. Marmolya G, Wiesen EJ, Yagan R, et al. Paranasal sinuses: low-dose CT. Radiology 1991;181:689-91
14. Schulz B, Potente S, Zangos S, et al. Ultra-low dose dual-source high-pitch computed tomography of the paranasal sinus: diagnostic sensitivity and radiation dose. Acta Radiol 2012;53:435-40
15. Schell B, Bauer RW, Lehnert T, et al. Low-dose computed tomography of the paranasal sinus and facial skull using a high-pitch dualsource system-first clinical results. Eur Radiol 2011;21:107-12
16. Beister M, Kolditz D, Kalender WA. Iterative reconstruction methods in X-ray CT. Phys Med 2012;28:94-108
17. Bulla S, Blanke P, Hassepass F, et al. Reducing the radiation dose for low-dose CT of the paranasal sinuses using iterative reconstruction: feasibility and image quality. Eur J Radiol 2012;81:2246-50
18. Schulz B, Beeres M, Bodelle B, et al. Performance of iterative image reconstruction in CT of the paranasal sinuses: a phantom study. AJNR Am J Neuroradiol 2013;34:1072-76
19. Koller CJ, Eatough JP, Bettridge A. Variations in radiation dose between the same model of multislice CT scanner at different hospitals. Br J Radiol 2003;76:798-802 (Pubitemid 37479338)
20. Nauer CB, Eichenberger A, Dubach P, et al. CT radiation dose for computer-assisted endoscopic sinus surgery: dose survey and determination of dose-reduction limits. AJNR Am J Neuroradiol 2009;30:617-22
21. Stewart AE, Stalp JT, Futerman C, et al. Variability of radiation exposure with in-office sinus computed tomography examinations. Int Forum Allergy Rhinol 2011;1:313-18
22. Dubach P, Eichenberger A, Caversaccio M. Radiation dose reduction in computer assisted navigation for functional endoscopic sinus surgery: cadaver head experiments and clinical implementation. Rhinology 2010;48:339-43