Image Follow-Up After Flow Diverter Treatment Using Only Ultra-High Resolution CT Angiography with Model-Based Iterative Reconstruction: A Case Report

被引：0
|
作者：
Iwata, Naoki [1 ]
Sakamoto, Makoto [2 ]
Sakou, Toshio [1 ]
Uno, Tetsuji [2 ]
Kurosaki, Masamichi [2 ]
机构：
[1] Tottori Univ Hosp, Dept Clin Radiol, Yonago 6838503, Japan
[2] Tottori Univ, Fac Med, Sch Med, Div Neurosurg,Dept Brain & Neurosci, Yonago 6838503, Japan
来源：
YONAGO ACTA MEDICA | 2024年 / 67卷 / 03期
关键词：
CT angiography; flow diverter; model- based iterative reconstruction; ultra-high-resolution CT; PIPELINE EMBOLIZATION DEVICE; INTRACRANIAL ANEURYSMS; ENDOVASCULAR COILING; COMPUTED-TOMOGRAPHY; MULTICENTER; UTILITY;
D O I：
10.33160/yam.2024.08.006
中图分类号：
R-3 [医学研究方法]; R3 [基础医学];
学科分类号：
1001 ;
摘要：
Follow-up examinations using magnetic resonance imaging or digital subtraction angiography are mandatory after flow diverter treatment of cerebral aneurysms. However, flow diverter features metal artifacts on magnetic resonance imaging and ischemic complications with digital subtraction angiography. Ultra-high- resolution computed tomography systems have recently become available in clinical practice. The combined use of ultra-high-resolution computed tomography and a reconstruction technique called model-based iterative reconstruction is expected to replace followup magnetic resonance imaging and digital subtraction angiography of flow diverter placement. Here, we report a case of ultra-high-resolution computed tomography with model-based iterative reconstruction after flow diverter treatment.
引用
收藏
页码：254 / 258
页数：5
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