颈动脉支架的计算机断层扫描血管造影。在体模模型中对各种自膨式支架的比较。
Computed Tomography Angiography of Carotid Stent. Comparison of Various Self-expandable Stent in a Phantom Model.
作者信息
Sakai C, Sakai N, Okada T, Kuroiwa T, Ishihara H, Morizane A, Yano T, Kikuchi H
机构信息
Division of Neuroendovascular Therapy and Radiology, Institute of Biomedical Research and Innovation; Minatojima-Minamimachi, Chuo-ku, Kobe, Japan.
出版信息
Interv Neuroradiol. 2006 Jan 20;12(Suppl 1):189-92. doi: 10.1177/15910199060120S133. Epub 2006 Jun 15.
Abstract
We evaluated Computed Tomography Angiography (CTA) of four different self-expandable stents in phantom model. Three stents ware made of nitinol and one was made of cobaltbased alloy. Each stent placed in plastic injector, filled with diluted iodinated contrast material, and placed on a plastic case filled with saline. CTA was performed on a four-detector CT scanner (detector collimation, 0.5mm: helical pitch 3.5). Axial and longitudinal reconstructions of CT imaging were compared with the instent attenuation. Three nitinol stents showed few artifact, and cobalt-based alloy stent was appeared artificial narrowing. In conclusion, CTA is useful for follow-up examination after carotid artery stenting (CAS) as a less invasive evaluation method.
摘要
我们在体模模型中评估了四种不同的自膨式支架的计算机断层血管造影（CTA）。三种支架由镍钛诺制成，一种由钴基合金制成。每个支架放置在装有稀释碘化造影剂的塑料注射器中，并放置在装满盐水的塑料盒上。在四排探测器CT扫描仪（探测器准直，0.5mm：螺旋 pitch 3.5）上进行CTA。将CT成像的轴向和纵向重建与支架内衰减进行比较。三种镍钛诺支架显示出很少的伪影，而钴基合金支架出现了人为狭窄。总之，CTA作为一种侵入性较小的评估方法，对于颈动脉支架置入术（CAS）后的随访检查很有用。
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1
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Neurosurgery. 2005 Jun;56(6):1171-9; discussion 1179-81. doi: 10.1227/01.neu.0000159638.45389.c2.
2
In-stent restenosis after carotid angioplasty and stenting: a challenge for the vascular surgeon.颈动脉血管成形术和支架置入术后的支架内再狭窄：血管外科医生面临的一项挑战。
Eur J Vasc Endovasc Surg. 2005 Jun;29(6):601-7. doi: 10.1016/j.ejvs.2005.01.033.
3
Safety and efficacy of endovascular treatment of carotid artery stenosis compared with carotid endarterectomy: a Cochrane systematic review of the randomized evidence.与颈动脉内膜切除术相比，颈动脉狭窄血管内治疗的安全性和有效性：Cochrane对随机证据的系统评价
Stroke. 2005 Apr;36(4):905-11. doi: 10.1161/01.STR.0000158921.51037.64. Epub 2005 Mar 3.
4
Frequency and management of recurrent stenosis after carotid artery stent implantation.
J Neurosurg. 2005 Jan;102(1):29-37. doi: 10.3171/jns.2005.102.1.0029.
5
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Radiology. 2004 Oct;233(1):286-91. doi: 10.1148/radiol.2331031564. Epub 2004 Aug 10.
6
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J Vasc Interv Radiol. 2004 Jun;15(6):615-24. doi: 10.1097/01.rvi.00000127898.23424.01.
7
[Comparison of the findings of multislice CT and angiography after stenting for supraaortic arteries].
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9
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