Adaptive Statistical Iterative Reconstructions Technique (ASIR) Impact on Both Image Quality and Dose in CT Chest Examination
DOI:
https://doi.org/10.24297/jap.v14i2.7510Keywords:
ASIR, FBP, CNR, SNR, BMI, DLPAbstract
The main objective of the presented study was to estimate the influence of Adaptive Statistical Iterative Reconstruction (ASIR) algorithm on image and dose Image Quality in Chest CT (Computed tomography) examination compared with the FBP (Filter back projection) techniques.
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National Institute of Environmental Health Sciences Website. List of cancer-causing agents grows.www.niehs.nih.gov/oc/news/canceragents.htm. Accessed March 28, 2007
Hall EJ, Brenner DJ. Cancer risks from diagnostic radiology. Br J Radiol 2008; 81:362–378
Brenner DJ, Hall EJ. Computed tomography: an increasing source of radiation exposure. N Engl J Med 2007; 357:2277–2284
McNitt-Gray MF. AAPM/RSNA physics tutorial for residents: topics in CT—radiation dose in CT. RadioGraphics 2002; 22:1541–1553
Graser A, Wintersperger BJ, Suess C, Reiser MF, Becker CR. Dose reduction and image quality in MDCT colonography using tube current modulation. AJR Am J Roentgenol 2006;187:695–701
Lell M, Hinkmann F, Anders K, Deak P, Kalender WA, Uder M, et al. High-pitch electrocardiogram-triggered computed tomography of the chest. Invest Radiol 2009; 44:728–33
Campbell J, Kalra MK, Rizzo S, Maher MM, Shepard JA. Scanning beyond anatomic limits of the thorax in chest CT: findings, radiation dose, and automatic tube current modulation. AJR 2005; 185:1525–1530
Campbell J, Kalra MK, Rizzo S, Maher MM, Shepard JA. Scanning beyond anatomic limits of the thorax in chest CT: findings, radiation dose, and automatic tube current modulation. AJR 2005; 185:1525
Alvin C. Silva, Holly J. Lawder, Amy Hara, Jennifer Kujak, William Pavlicek. Innovations in CT Dose Reduction Strategy: Application of the Adaptive Statistical Iterative Reconstruction Algorithm. AJR 2010; 194:191–199
Szucs-Farkas Z, Strautz T, Patak MA, Kurmann L, Vock P, Schindera ST (2009) Is body weight the most appropriate criterion to select patients eligible for low-dose pulmonary CT angiography? Analysis of objective and subjective image quality at 80 kVp in 100 patients. Eur Radiol 19:1914–1922
EUR 16262. Quality criteria for computed tomography. Available at: www.drs.dk/guidelines/ct/quality/download/eur16262.w51.Accessed December 29, 2008
Prakash P, Kalra MK, Digumarthy SR, Hsieh J, Pien H, Singh S, et al. Radiation dose reduction with chest computed tomography using adaptive statistical iterative reconstruction technique: initial experience. J Comput Assist Tomogr 2010;34:40-45
Prakash P, Kalra MK, Ackman JB, Digumarthy SR, Hsieh J, Do S, et al. Diffuse lung disease: CT of the chest with adaptive statistical iterative reconstruction technique. Radiology 2010;256:261-269
Yanagawa M, Honda O, Yoshida S, Kikuyama A, Inoue A, Sumikawa H, et al. Adaptive statistical iterative reconstruction technique for pulmonary CT: image quality of the cadaveric lung on standard- and reduced-dose CT. Acad Radiol 2010;17:1259-1266
Jonathon Leipsic, Giang Nguyen, Jaqueline Brown, Don Sin, John R. Mayo. A Prospective Evaluation of Dose Reduction and Image Quality in Chest CT Using Adaptive Statistical Iterative Reconstruction. AJR 2010; 195:1095–1099.
Cheng LCY, Fang T, Tyan J. Fast iterative adaptive reconstruction in low-dose CT imaging. Proceedings of the IEEE International Conference on Image Processing. New York, NY: IEEE. 2006:889–892
Pontana F, Duhamel A, Pagniez J et al (2011) Chest computed tomography using iterative reconstruction vs. filtered back projection (part 2): image quality of low-dose CT examinations in 80 patients. Eur Radiol 21:636–643
Kalra MK, Maher MM, Toth TL, et al. Strategies for CT radiation dose optimization. Radiology. 2004;230:619Y628.
Priyanka Prakash, Mannudeep K. Kalra, Subba R. Digumarthy, Jiang Hsieh, Homer Pien. Radiation Dose Reduction With Chest Computed Tomography Using Adaptive Statistical Iterative Reconstruction Technique: Initial Experience. J Comput Assist Tomogr 2010;34: 40Y45
L-P QI, Y LI, L TANG, Y-L LI, X-T LI. Evaluation of dose reduction and image quality in chest CT using adaptive statistical iterative reconstruction with the same group of patients. The British Journal of Radiology, 85 (2012), e906–e911.
Alvin C. Silva, Holly J. Lawder, Amy Hara, Jennifer Kujak, William Pavlicek.Innovations in CT Dose Reduction Strategy: Application of the Adaptive Statistical Iterative Reconstruction Algorithm. AJR 2010; 194:191–199
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