The application value of gemstone spectral CT ophthalmic artery angiography in patients with ischemia cerebral angiopathy
WANG Ling-pu
ZHAO Jing
YANG Ling
WANG Chao-xin
KANG De-qiang
KANG Shao-hong
LI Sheng-ao
Abstract：Objective To investigate the application value of Gemstone spectral CT ophthalmic artery angiography . Methods 51 patients with ischemia cerebral angiopathy with Gemstone spectral CT ophthalmic artery angiography were studied .The origin ,variation and branches of ophthalmic artery were valued on 70 KeV thin high resolution axial image , VR and MIP image .Results The origin ,variation and branches of ophthalmic artery were shown well on 70 KeV thin high resolution axial image .The main trunk of ophthalmic artery was demonstrated well on VR and MIP image .The vas‐cular wall calcification and aneurysm on internal carotid artery can also be seen .The origin relationship between ophthal‐mic artery and internal carotid artery ,the direction relationship between ophthalmic artery and optic nerve ,and the influ‐ence of vascular wall calcification and aneurysm on internal carotid artery to ophthalmic artery can be observed very well with these three methods .Conclusion Gemstone spectral CT ophthalmic artery angiography helps to make medicine or surgical therapeutic schedule ,and to provide meaningful reference for choosing effective routes in patients of ischemia cere‐bral angiopathy with intervention .
Keywords：Ophthalmic arteryOriginVariationCT angiographyInternal carotid artery
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1145-1148 )