您所在的位置:首页 > 资讯中心 > 市场趋势 > 调研 >  挑战低辐射 众CT厂商各有绝招(5)
挑战低辐射 众CT厂商各有绝招(5)
  • 2010-08-16 10:59
  • 作者:陈伟
  • 来源:科讯网

参考文献:

[1]    Brenner DJ, Hall EJ. Computed
Tomography: An Increasing Source of Radiation Exposure[J]. N Engl J Med, 2007, 357: 2277-2284.

[2]    Christner JA, Zavaletta VA, Eusemann CD,
et al. Dose Reduction in Helical CT: Dynamically Adjustable Z-axis X-ray Beam Collimation[J]. AJR, 2010, 194: W49-55.

[3]    Thomas L, Toth TL, Cesmeli E, et al. Image
Quality and Dose Optimization Using Novel X-Ray Source Filters Tailored to Patient Size[C]. Proc. Soc. Photo Opt. Instrum. Eng, 2005: 5745.

[4]    Yu L, Liu X, Leng S, et al. Radiation
Dose Reduction in Computed Tomography: Techniques and Future Perspective[J]. Imaging Med, 2009, 1: 65-84.

[5]    Catuzzo P, Aimonetto S, Fanelli G, et al.
Dose Reduction in Multislice CT by Means of Bismuth Shields: Results of In-vivo Measurements and Computed Evaluation[J]. Radiol Med, 2010, 115: 152-169.

[6]    Berland LL, Yester MV, Fitzpatrick AF.
Reducing mAs Is as Effective as a Bismuth Breast Shield to Minimize Breast Dose for Chest CT when Keeping Mediastinal Noise Constant (abstr) [C]. RSNA Scientific Assembly and Annual Meeting Program, 2009: 299.

[7]    Vollmar SV, Kalender WA. Reduction of
Dose to the Female Breast in Thoracic CT: A Comparison of Standard-Protocol, Bismuth-Shielded, Partial and Tube-Current-Modulated CT Examinations[J]. Eur Radio, 2008, 8: 1674-1682.

[8]    Silva AC, Lawder HJ, Hara A, et al.
Innovations in CT Dose Reduction Strategy: Application of the Adaptive Statistical Iterative Reconstruction Algorithm[J]. AJR, 2010, 194: 191-199.

[9]    Hausleiter J, Meyer T, Hermann F, et al.
Estimated Radiation Dose Associated with Cardiac CT Angiography[J]. JAMA, 2009, 301: 500-507.

[10]  McCollough CH, Primak AN, Saba O, et al.
Dose Performance of a 64-Channel Dual-Source CT Scanner[J]. Radiology, 2007, 243: 775-784.

[11]  Earls JP, Berman EL, Urban BA, et al.
Prospectively Gated Transverse Coronary CT Angiography Versus Retrospectively Gated Helical Technique: Improved Image Quality and Reduced Radiation Dose[J]. Radiology, 2008, 246: 742-753.

[12]  Efstathopoulos EP, Kelekis NL, Pantos I, 
et al. Reduction of the Estimated Radiation Dose and Associated Patient Risk with Prospective ECG-Gated 256-Slice CT Coronary Angiography[J]. Phys Med Biol, 2009, 54: 5209-5222.

[13]  Hoe J, Toh KH. First Experience with 320-
Row Multidetector CT Coronary Angiography Scanning with Prospective Electrocardiogram Gating to Reduce Radiation Dose[J]. J Cardiovasc Comput Tomogr. 2009, 3: 257-261.

[14]  Achenbach S, Marwan M, Ropers D, et al.
Coronary Computed Tomography Angiography with A Consistent Dose Below 1 mSv Using Prospectively Electrocardiogram-Triggered High-Pitch Spiral Acquisition[J]. Eur Heart J, 2010, 31: 340-346.

[15]  Primak AN, Ramirez Giraldo JC, Liu X,
et al. Improved Dual-Energy Material Discrimination for Dual-Source CT by Means of Additional Spectral Filtration[J]. Med. Phys, 2009, 36: 1359-1369.

【责任编辑:清茗 TEL:(010)68476606】

共5页: 上一页 [1][2][3][4]5 [查看全文]
标签:CT  辐射  GE  
  • 分享到: