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造影剂恒时注射与恒速注射对胰腺CT增强的影响

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摘要 60例非胰腺疾病患者随机被选入A、B两组,每组30例。A组的注射时间为30 s,B组的注射速率为3.5 ml/s。两组均行胰腺实质期增强扫描,比较胰腺绝对强化值。结果:A、B两组的胰腺绝对强化值分别为(75.36±12.71)Hu和(76.38±15.32)Hu,两组比较,差异无统计学意义(P>0.05)。结果表明:造影剂恒时注射(注射时间30 s)和恒速注射(注射速率3.5 ml/s)对胰腺绝对强化值没有影响。
出处 《苏州大学学报(医学版)》 CAS 北大核心 2007年第2期272-273,共2页 Suzhou University Journal of Medical Science
关键词 胰腺 增强 注射 CT
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参考文献11

  • 1Fletcher JG,Wiersema MJ,Farrell MA,et al.Pancreatic malignancy:value of arterial,pancreatic,and hepatic phase imaging with multi-detector row CT[J].Radiology,2003,229(1):81-90.
  • 2Valls C,Andía E,Sanchez A,et al.Dual-phase helical CT of pancreatic adenocarcinoma:assessment of resectability before surgery[J].AJR,2002,178(4):821-826.
  • 3Yamada Y,Mori H,Kiyosue H,et al.CT assessment of the inferior peripancreatic veins:clinical significance[J].AJR,2000,174(3):677-684.
  • 4Prokesch RW,Chow LC,Beaulieu CF,et al.Local staging of pancreatic carcinoma with multi-detector row CT:use of curved planar reformations-initial experience[J].Radiology,2002,225(3):759-765.
  • 5Bronstein YL,Loyer EM,Kaur H,et al.Detection of small pancreatic tumors with multiphasic helical CT[J].AJR,2004,182(3):619-623.
  • 6Baum U,lell M,Nomayr A,et al.Multiplanar spiral CT in the diagnosis of pancreatic tumors.Radiology[J].1999,39(11):958-964.
  • 7Awai K,Hiraishi K,Hori S.Effect of contrast material injection duration and rate on aortic peak time and peak enhancement at dynamic CT involving injection protocol with dose tailored to patient weight[J].Radiology,2004,230(1):142-150.
  • 8Heiken JP,Brink JA,McClennan BL,et al.Dynamic incremental CT:effect of volume and concentration of contrast material and patient weight on hepatic enhancement[J].Radiology,1995,195(2):353-357.
  • 9Brink JA,Heiken JP,Forman HP,et al.Hepatic spiral CT:reduction of dose of intravenous contrast material[J].Radiology,1995,197(1):83-88.
  • 10Tublin ME,Tessler FN,Cheng SL,et al.Effect of injection rate of contrast medium on pancreatic and hepatic helical CT[J].Radiology,1999,210(1):97-101.

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