Yıl 2014,
Cilt: 39 Sayı: 3, 422 - 427, 22.07.2014
Öz
Computerized Tomography is a method of working with X-rays and is increasing in application day by day. Scientists continue to conduct studies by reducing the dose of X-ray that patients are exposed to in order to reduce the cancer risk. The aim is to get the most effective image by the most minimal dose. In this review, the importance of CT radiation dose reduction and the methods in adults are presented.
Kaynakça
- Callahan MJ. CT dose reduction in practice. Pediatr Radiol. 2011;41 Suppl 2:488-92.
- Sodickson A. Strategies for reducing radiation exposure in multi-detector row CT. Radiol Clin North Am. 2012;50:1-14.
- Schindera ST, Winklehner A, Alkadhi H, Goetti R, Fischer M, Gnannt R, Szucs-Farkas Z. Effect of automatic tube voltage selection on image quality and radiation dose in abdominal CT angiography of various body sizes: a phantom study. Clin Radiol. 2013;68:e79-86.
- Chang W, Lee JM, Lee K, Yoon JH, Yu MH, Han JK, Choi BI. Assessment of a Model-Based, Iterative Reconstruction Algorithm (MBIR) Regarding Image Quality and Dose Reduction in Liver Computed Tomography. Invest Radiol. 2013;48:598-606.
- Kataria B, Smedby O. Patient dose and image quality in low-dose abdominal CT: a comparison between iterative reconstruction and filtered back projection. Acta Radiol. 2013:March 10. (Epub ehead of Pirnt)
- Hu XH, Ding XF, Wu RZ, Zhang MM. Radiation dose of non-enhanced chest CT can be reduced 40% by using iterative reconstruction in image space. Clin Radiol. 2011;66:1023-9.
- Willemink MJ, Leiner T, de Jong PA, de Heer LM, Nievelstein RA, Schilham AM, Budde RP. Iterative reconstruction techniques for computed tomography part 2: initial results in dose reduction and image quality. Eur Radiol. 2013;23:1632-42.
- Singh S, Digumarthy SR, Back A, Shepard JA, Kalra MK. Radiation dose reduction for chest CT with nonlinear adaptive filters. Acta Radiol. 2013;54:169-74
- Al-Hinnawi AR, Daear M, Huwaijah S. Assessment of bilateral filter on 1/2-dose chest-pelvis CT views. Radiol Phys Technol. 2013;6:385-98.
- Chang KJ, Yee J. Dose reduction methods for CT colonography. Abdom Imaging. 2013;38:224-32.
- Shuman WP, Green DE, Busey JM, et al. ModelBased Iterative Reconstruction Versus Adaptive Statistical Iterative Reconstruction and Filtered Back Projection in Liver 64-MDCT: Focal Lesion Detection, Lesion Conspicuity, and Image Noise. AJR Am J Roentgenol. 2013;200:1071-6
- Maldjian PD, Goldman AR. Reducing radiation dose in body CT: a primer on dose metrics and key CT technical parameters. AJR Am J Roentgenol. 2013;200:741-7
- Vardhanabhuti V, Loader RJ, Mitchell GR, et al. Image quality assessment of standard- and low-dose chest CT using filtered back projection, adaptive statistical iterative reconstruction, and novel modelbased iterative reconstruction algorithms. AJR Am J Roentgenol. 2013;200:545-52
- Mayo J, Thakur Y. Pulmonary CT angiography as first-line imaging for PE: image quality and radiation dose considerations. AJR Am J Roentgenol. 2013;200:522-8.
- Pickhardt PJ, Lubner MG, Kim DH, et al. Abdominal CT with model-based iterative reconstruction (MBIR): initial results of a prospective trial comparing ultralowdose with standard-dose imaging. AJR Am J Roentgenol. 2012;199:1266-74
- Lee KH, Lee JM, Moon SK, et al. Attenuation-based automatic tube voltage selection and tube current modulation for dose reduction at contrast-enhanced liver CT. Radiology. 2012; 265:437-47
- Ohno Y, Takenaka D, Kanda T, et al. Adaptive iterative dose reduction using 3D processing for reduced- and low-dose pulmonary CT: comparison with standard-dose CT for image noise reduction and radiological findings. AJR Am J Roentgenol. 2012;199:W477-85, Yazışma Adresi / Address for Correspondence: Dr. Gizem Gül Koç
- TOBB University of Economics and Technology Department of Industrial Engineering ANKARA Email: gizemgkoc@gmail.com G eliş tarihi/Received on: 23.09.2013
- Kabul tarihi/ Accepted on:24.10.2013
Yıl 2014,
Cilt: 39 Sayı: 3, 422 - 427, 22.07.2014
Öz
Bilgisayarlı Tomografi X-ışınlarıyla çalışan ve günümüzde kullanımı giderek artan bir yöntemdir. Kanser riskini azaltmak amacıyla hastaların maruz kaldığı X-ışın dozunu azaltmaya yönelik çalışmalar devam etmektedir. Amaç mümkün olan en düşük dozla en etkin görüntüyü elde etmektir. Bu makalede erişkinlerde BT radyasyon dozunu azaltmanın önemi ve yöntemleri sunulmaktadır.
Kaynakça
- Callahan MJ. CT dose reduction in practice. Pediatr Radiol. 2011;41 Suppl 2:488-92.
- Sodickson A. Strategies for reducing radiation exposure in multi-detector row CT. Radiol Clin North Am. 2012;50:1-14.
- Schindera ST, Winklehner A, Alkadhi H, Goetti R, Fischer M, Gnannt R, Szucs-Farkas Z. Effect of automatic tube voltage selection on image quality and radiation dose in abdominal CT angiography of various body sizes: a phantom study. Clin Radiol. 2013;68:e79-86.
- Chang W, Lee JM, Lee K, Yoon JH, Yu MH, Han JK, Choi BI. Assessment of a Model-Based, Iterative Reconstruction Algorithm (MBIR) Regarding Image Quality and Dose Reduction in Liver Computed Tomography. Invest Radiol. 2013;48:598-606.
- Kataria B, Smedby O. Patient dose and image quality in low-dose abdominal CT: a comparison between iterative reconstruction and filtered back projection. Acta Radiol. 2013:March 10. (Epub ehead of Pirnt)
- Hu XH, Ding XF, Wu RZ, Zhang MM. Radiation dose of non-enhanced chest CT can be reduced 40% by using iterative reconstruction in image space. Clin Radiol. 2011;66:1023-9.
- Willemink MJ, Leiner T, de Jong PA, de Heer LM, Nievelstein RA, Schilham AM, Budde RP. Iterative reconstruction techniques for computed tomography part 2: initial results in dose reduction and image quality. Eur Radiol. 2013;23:1632-42.
- Singh S, Digumarthy SR, Back A, Shepard JA, Kalra MK. Radiation dose reduction for chest CT with nonlinear adaptive filters. Acta Radiol. 2013;54:169-74
- Al-Hinnawi AR, Daear M, Huwaijah S. Assessment of bilateral filter on 1/2-dose chest-pelvis CT views. Radiol Phys Technol. 2013;6:385-98.
- Chang KJ, Yee J. Dose reduction methods for CT colonography. Abdom Imaging. 2013;38:224-32.
- Shuman WP, Green DE, Busey JM, et al. ModelBased Iterative Reconstruction Versus Adaptive Statistical Iterative Reconstruction and Filtered Back Projection in Liver 64-MDCT: Focal Lesion Detection, Lesion Conspicuity, and Image Noise. AJR Am J Roentgenol. 2013;200:1071-6
- Maldjian PD, Goldman AR. Reducing radiation dose in body CT: a primer on dose metrics and key CT technical parameters. AJR Am J Roentgenol. 2013;200:741-7
- Vardhanabhuti V, Loader RJ, Mitchell GR, et al. Image quality assessment of standard- and low-dose chest CT using filtered back projection, adaptive statistical iterative reconstruction, and novel modelbased iterative reconstruction algorithms. AJR Am J Roentgenol. 2013;200:545-52
- Mayo J, Thakur Y. Pulmonary CT angiography as first-line imaging for PE: image quality and radiation dose considerations. AJR Am J Roentgenol. 2013;200:522-8.
- Pickhardt PJ, Lubner MG, Kim DH, et al. Abdominal CT with model-based iterative reconstruction (MBIR): initial results of a prospective trial comparing ultralowdose with standard-dose imaging. AJR Am J Roentgenol. 2012;199:1266-74
- Lee KH, Lee JM, Moon SK, et al. Attenuation-based automatic tube voltage selection and tube current modulation for dose reduction at contrast-enhanced liver CT. Radiology. 2012; 265:437-47
- Ohno Y, Takenaka D, Kanda T, et al. Adaptive iterative dose reduction using 3D processing for reduced- and low-dose pulmonary CT: comparison with standard-dose CT for image noise reduction and radiological findings. AJR Am J Roentgenol. 2012;199:W477-85, Yazışma Adresi / Address for Correspondence: Dr. Gizem Gül Koç
- TOBB University of Economics and Technology Department of Industrial Engineering ANKARA Email: gizemgkoc@gmail.com G eliş tarihi/Received on: 23.09.2013
- Kabul tarihi/ Accepted on:24.10.2013
Toplam 19 adet kaynakça vardır.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Araştırma |
| Yazarlar | |
| Yayımlanma Tarihi | 22 Temmuz 2014 |
| Yayımlandığı Sayı | Yıl 2014 Cilt: 39 Sayı: 3 |
