期刊文献+

腹部CT:迭代统计重建法与滤波反投影重建技术的比较 被引量:7

Abdominal CT:comparison of adaptive statistical iterative and filtered back projection reconstruction techniques
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摘要 目的比较在不同X线管电流时间(50~200mAs)条件下通过迭代重建法(ASIR)与滤波反投影重建技术(FBP)获得腹部CT影像质量及病变显示能力。
出处 《国际医学放射学杂志》 2011年第1期71-,共1页 International Journal of Medical Radiology
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  • 1Yoshinori Funama,Kazuo Awai,Osamu Miyazaki,Taiga Goto,Yoshiharu Nakayama,Masamitchi Shimamura,Kumiko Hiraishi,Shinichi Hori,Yasuyuki Yamashita.Radiation dose reduction in hepatic multidetector computed tomography with a novel adaptive noise reduction filter[J]. Radiation Medicine . 2008 (3)
  • 2Rizzo SM,Kalra MK,Schmidt B,Raupach R,Maher MM,Blake MA,Saini S.CT images of abdomen and pelvis: effect of nonlinear three-dimensional optimized reconstruction algorithm on image quality and lesion characteristics. Radiology . 2005
  • 3Sato K,Goto M,Ishiya H,Oshita R,Mori I,Yanagawa I.[Evaluation of non-linear adaptive smoothing filter by digi- tal phantom]. Nihon Hoshasen Gijutsu Gakkai Zasshi . 2008
  • 4Kr pil P,Lanzman RS,Walther C,R hlen S,Godehardt E,M dder U,Cohnen M.[Dose reduction and image quality in MDCT of the upper abdomen: potential of an adaptive post- processing filter]. Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin . 2010
  • 5European guidelines on quality criteria for com- puted tomography. EUR 16262 .
  • 6Singh S,Kalra MK,Gilman MD,Hsieh J,Pien HH,Digum- arthy SR,Shepard JA.Adaptive statistical iterative recon- struction technique for radiation dose reduction in chest CT: a pilot study. Radiology . 2011
  • 7Department of Health and Human Services.What’’s NEXT Nationwide Evaluation of X-ray Trends: 2000 computed tomography. Conference of Radiation Control Program Directors . 2006
  • 8Guthrie C.How dangerous are CT scans Time Magazine. http://www.time.com/time/health/article/0,8599,1818520,00.html . 2008
  • 9Kalra MK,Maher MM,Toth TL,Hamberg LM,Blake MA,Shepard JA,Saini S.Strategies for CT radiation dose optimi- zation. Radiology . 2004
  • 10Rizzo S,Kalra M,Schmidt B,Dalal T,Suess C,Flohr T,Blake M,Saini S.Comparison of angular and combined automatic tube current modulation techniques with constant tube cur- rent CT of the abdomen and pelvis. American Journal of Roentgenology . 2006

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