多层螺旋CT容积再现技术显示隐性脊柱裂的价值 |
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引用本文: | 王玉学,宋云岩,马得廷.多层螺旋CT容积再现技术显示隐性脊柱裂的价值[J].现代保健,2012(21):73-74. |
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作者姓名: | 王玉学 宋云岩 马得廷 |
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作者单位: | [1]山东省泰安市疾病预防控制中心,山东泰安271000 [2]山东省青岛市黄岛区红石崖医院 ,山东泰安271000 [3]山东省泰安市中心医院,山东泰安271000 |
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摘 要: | 目的:探讨多层螺旋CT(MSCT)容积再现技术(VRT)对隐性脊柱裂(SBO)的显示能力。方法:对50例SBO患者的病例资料进行回顾性分析,并将MSCTVRT图像与数字X线摄影(DR)和常规横断面cT图像进行比较。结果:MSCTVRT图像清晰显示50例SBO的部位及形态,诊断率为100%,其中L5椎体11例、S1椎体35例、S1-S2椎体4例。DR对隐裂的诊断率为86%(43/50),而常规横断面CT诊断率仅为4%(2/50)。结论:MSCTVRT技术能够清晰显示SBO,只需两幅图像即可明显提高MSCT对SBO的诊断率,减少漏诊。
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关 键 词: | 体层摄影术 x线计算机 隐性脊柱裂 容积再现技术 |
Visualization of Spinal Bifida Occulta with Volume Rendering Technique Using Multislice Spiral CT |
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Authors: | WANG Yu-xue SONG Yun-yan MA De-ting |
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Institution: | . Tai' an Municipal Center For Disease Control Prevention, Tai' an 271000, China |
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Abstract: | Objective : To evaluate the ability of the volume rendering teehuique(VRT) to display the spinal bifida occuha(SBO). Method : The clinical data of 50 cases with SBO were analyzed retrospectively, and compared VRT images with digital X-ray tomography (DR) and routine CT axial images. Result : The images of VRT clearly displayed the location and morphous in 50 cases with SBO, including 11 cases of L5, 35 cases of $1, 4 cases of Sl-S2. The DR could only display 43 cases in 50 cases(86%), while only 2 cases(4%) with routine axial CT images. Condusion: MSCT VRT can clearly display SBO, and only two VRT images are helpful to avoid misdiagnosis SBO. |
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Keywords: | Tomography X-ray computed Spinal bifida oecuha Volume rendering technique |
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