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高度近视眼16层螺旋CT灌注成像研究 - Clinical Study of Pro 16-slice Spiral CT Perfusion [maging for High Myopia

目的:探讨16层螺旋CT灌注成像技术对高度近视眼眼环组织微循环血流动力学的研究。 方法:对28例53只高度近视眼和32例64只正视眼,采用GE Lightspeed pro 16层螺旋CT机行CT灌注扫描,获取眼球赤道后眼环血容量值(BV),建立数据库用SPSS10.0进行统计学分析。 结果:高度近视眼赤道后部眼环BV值均值(4.61±1.48)ml/100g,正视眼为(7.72±1.92)ml/100g2组BV值差异具有显著性意义P〈0.01。提示该区域血管的大小、多少和毛细血管开放数量存在明显差异:眼球屈光度与眼环CT灌注BV值呈正相关(r=0.793,P〈0.01),即随近视屈光度数增加... Full description

Journal Title: 眼科学报 - A View Of Ophthalmolmology and Visual Science 2007, Vol.23(3), pp.181-185
Main Author: 武正清
Other Authors: 郑海军 , 周海军 , 李国桥 , 何芳 , 张艳丽 , 吴芳 , 陈书扬 , Zhengqing Wu, Haijun Zheng, Haijun Zhou, Guoqiao Li, Fang He, Yanli Zhang, Fang Wu, Shuyang Chen
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ID: ISSN: 1000-4432
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title: 高度近视眼16层螺旋CT灌注成像研究 - Clinical Study of Pro 16-slice Spiral CT Perfusion [maging for High Myopia
format: Article
creator:
  • 武正清
  • 郑海军
  • 周海军
  • 李国桥
  • 何芳
  • 张艳丽
  • 吴芳
  • 陈书扬
  • Zhengqing Wu, Haijun Zheng, Haijun Zhou, Guoqiao Li, Fang He, Yanli Zhang, Fang Wu, Shuyang Chen
subjects:
  • 高度近视
  • 多层螺旋ct
  • 灌注成像
  • High Myopia
  • Muhislice Spiral CT
  • Perfusion Imaging
ispartof: 眼科学报 - A View Of Ophthalmolmology and Visual Science, 2007, Vol.23(3), pp.181-185
description: 目的:探讨16层螺旋CT灌注成像技术对高度近视眼眼环组织微循环血流动力学的研究。 方法:对28例53只高度近视眼和32例64只正视眼,采用GE Lightspeed pro 16层螺旋CT机行CT灌注扫描,获取眼球赤道后眼环血容量值(BV),建立数据库用SPSS10.0进行统计学分析。 结果:高度近视眼赤道后部眼环BV值均值(4.61±1.48)ml/100g,正视眼为(7.72±1.92)ml/100g2组BV值差异具有显著性意义P〈0.01。提示该区域血管的大小、多少和毛细血管开放数量存在明显差异:眼球屈光度与眼环CT灌注BV值呈正相关(r=0.793,P〈0.01),即随近视屈光度数增加,眼环灌注BV值减少。结论:16层螺旋CT灌注成像眼环BV值能反映高度近视眼眼环组织微循环内血流动力学变化.是一种较好的定量检测方法。
language:
source: 维普数据 (Chongqing VIP Information Co.)
identifier: ISSN: 1000-4432
fulltext: fulltext
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  • 1000-4432
  • 10004432
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title高度近视眼16层螺旋CT灌注成像研究 - Clinical Study of Pro 16-slice Spiral CT Perfusion [maging for High Myopia
creator武正清 ; 郑海军 ; 周海军 ; 李国桥 ; 何芳 ; 张艳丽 ; 吴芳 ; 陈书扬 ; Zhengqing Wu, Haijun Zheng, Haijun Zhou, Guoqiao Li, Fang He, Yanli Zhang, Fang Wu, Shuyang Chen
ispartof眼科学报 - A View Of Ophthalmolmology and Visual Science, 2007, Vol.23(3), pp.181-185
identifierISSN: 1000-4432
subject高度近视 ; 多层螺旋ct ; 灌注成像 ; High Myopia; Muhislice Spiral CT; Perfusion Imaging
description
0目的:探讨16层螺旋CT灌注成像技术对高度近视眼眼环组织微循环血流动力学的研究。 方法:对28例53只高度近视眼和32例64只正视眼,采用GE Lightspeed pro 16层螺旋CT机行CT灌注扫描,获取眼球赤道后眼环血容量值(BV),建立数据库用SPSS10.0进行统计学分析。 结果:高度近视眼赤道后部眼环BV值均值(4.61±1.48)ml/100g,正视眼为(7.72±1.92)ml/100g2组BV值差异具有显著性意义P〈0.01。提示该区域血管的大小、多少和毛细血管开放数量存在明显差异:眼球屈光度与眼环CT灌注BV值呈正相关(r=0.793,P〈0.01),即随近视屈光度数增加,眼环灌注BV值减少。结论:16层螺旋CT灌注成像眼环BV值能反映高度近视眼眼环组织微循环内血流动力学变化.是一种较好的定量检测方法。
1Purpose: To study the hemodynamics of the eye-ring's microcirculation in patients with high myopia through 16-slice spiral CT perfusion image. Methods: Twenty-eight patients (53 eyes) with high myopia and 32 cases with emmetropia (64 eyes) in control group were examined by GE lightspeed pro 16-slice spiral CT. The perfusion image and the blood volume (BV) of the posterior equatorial eye-ring were obtained and analyzed by SPSS 10.0 software. Results: The BV of high myopia (4.61±1.48)ml/100 g is significantly less than that of the control group (7.72±1.92)ml/100 g (P〈 0.01 ). It implies that the quantity of the small vessel and capillary in the eye-ring of the patient with high myopia is less than that of the control group. The diopter of high myopia has a significantly positive correlation with the BV of the posterior equatorial eye-ring (r =0.793, P〈0.01 ). Conclusion: The perfusion image of 16-slice spiral CT is a quantitive method to evaluate the hemodynamics of the high myopia eye-ring's microcirculation.
relation作者单位: 湖南省郴州市第一人民医院,郴州423000
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9湖南省郴州市第一人民医院,郴州423000
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1Clinical Study of Pro 16-slice Spiral CT Perfusion [maging for High Myopia
description
0目的:探讨16层螺旋CT灌注成像技术对高度近视眼眼环组织微循环血流动力学的研究。 方法:对28例53只高度近视眼和32例64只正视眼,采用GE Lightspeed pro 16层螺旋CT机行CT灌注扫描,获取眼球赤道后眼环血容量值(BV),建立数据库用SPSS10.0进行统计学分析。 结果:高度近视眼赤道后部眼环BV值均值(4.61±1.48)ml/100g,正视眼为(7.72±1.92)ml/100g2组BV值差异具有显著性意义P〈0.01。提示该区域血管的大小、多少和毛细血管开放数量存在明显差异:眼球屈光度与眼环CT灌注BV值呈正相关(r=0.793,P〈0.01),即随近视屈光度数增加,眼环灌注BV值减少。结论:16层螺旋CT灌注成像眼环BV值能反映高度近视眼眼环组织微循环内血流动力学变化.是一种较好的定量检测方法。
1Purpose: To study the hemodynamics of the eye-ring's microcirculation in patients with high myopia through 16-slice spiral CT perfusion image. Methods: Twenty-eight patients (53 eyes) with high myopia and 32 cases with emmetropia (64 eyes) in control group were examined by GE lightspeed pro 16-slice spiral CT. The perfusion image and the blood volume (BV) of the posterior equatorial eye-ring were obtained and analyzed by SPSS 10.0 software. Results: The BV of high myopia (4.61±1.48)ml/100 g is significantly less than that of the control group (7.72±1.92)ml/100 g (P〈 0.01 ). It implies that the quantity of the small vessel and capillary in the eye-ring of the patient with high myopia is less than that of the control group. The diopter of high myopia has a significantly positive correlation with the BV of the posterior equatorial eye-ring (r =0.793, P〈0.01 ). Conclusion: The perfusion image of 16-slice spiral CT is a quantitive method to evaluate the hemodynamics of the high myopia eye-ring's microcirculation.
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1多层螺旋ct
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1Zhengqing Wu, Haijun Zheng, Haijun Zhou, Guoqiao Li, Fang He, Yanli Zhang, Fang Wu, Shuyang Chen( Department of Ophthalmology, The First People's Hospital of Chenzhou , Chenzhou 423000, China)
citationpf 181 pt 185 vol 23 issue 3
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title高度近视眼16层螺旋CT灌注成像研究 - Clinical Study of Pro 16-slice Spiral CT Perfusion [maging for High Myopia
author武正清 ; 郑海军 ; 周海军 ; 李国桥 ; 何芳 ; 张艳丽 ; 吴芳 ; 陈书扬 ; Zhengqing Wu, Haijun Zheng, Haijun Zhou, Guoqiao Li, Fang He, Yanli Zhang, Fang Wu, Shuyang Chen
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atitle高度近视眼16层螺旋CT灌注成像研究 - Clinical Study of Pro 16-slice Spiral CT Perfusion [maging for High Myopia
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0目的:探讨16层螺旋CT灌注成像技术对高度近视眼眼环组织微循环血流动力学的研究。 方法:对28例53只高度近视眼和32例64只正视眼,采用GE Lightspeed pro 16层螺旋CT机行CT灌注扫描,获取眼球赤道后眼环血容量值(BV),建立数据库用SPSS10.0进行统计学分析。 结果:高度近视眼赤道后部眼环BV值均值(4.61±1.48)ml/100g,正视眼为(7.72±1.92)ml/100g2组BV值差异具有显著性意义P〈0.01。提示该区域血管的大小、多少和毛细血管开放数量存在明显差异:眼球屈光度与眼环CT灌注BV值呈正相关(r=0.793,P〈0.01),即随近视屈光度数增加,眼环灌注BV值减少。结论:16层螺旋CT灌注成像眼环BV值能反映高度近视眼眼环组织微循环内血流动力学变化.是一种较好的定量检测方法。
1Purpose: To study the hemodynamics of the eye-ring's microcirculation in patients with high myopia through 16-slice spiral CT perfusion image. Methods: Twenty-eight patients (53 eyes) with high myopia and 32 cases with emmetropia (64 eyes) in control group were examined by GE lightspeed pro 16-slice spiral CT. The perfusion image and the blood volume (BV) of the posterior equatorial eye-ring were obtained and analyzed by SPSS 10.0 software. Results: The BV of high myopia (4.61±1.48)ml/100 g is significantly less than that of the control group (7.72±1.92)ml/100 g (P〈 0.01 ). It implies that the quantity of the small vessel and capillary in the eye-ring of the patient with high myopia is less than that of the control group. The diopter of high myopia has a significantly positive correlation with the BV of the posterior equatorial eye-ring (r =0.793, P〈0.01 ). Conclusion: The perfusion image of 16-slice spiral CT is a quantitive method to evaluate the hemodynamics of the high myopia eye-ring's microcirculation.
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