CT Perfusion of the Neck: Internal Carotid Artery versus External Carotid Artery as the Reference Artery

被引：7
|
作者：
Miracle, A. C. [1 ]
Rezaei, A. [1 ]
Gandhi, D. [1 ]
Mukherji, S. K. [1 ,2 ,3 ]
机构：
[1] Univ Michigan Hlth Syst, Dept Radiol, Univ Hosp, Ann Arbor, MI 48190 USA
[2] Univ Michigan Hlth Syst, Dept Otolaryngol, Univ Hosp, Ann Arbor, MI 48190 USA
[3] Univ Michigan Hlth Syst, Dept Radiat Oncol, Univ Hosp, Ann Arbor, MI 48190 USA
来源：
AMERICAN JOURNAL OF NEURORADIOLOGY | 2009年 / 30卷 / 08期
关键词：
ENHANCED COMPUTED-TOMOGRAPHY; PERMEABILITY; VALIDATION; TUMORS; HEAD;
D O I：
10.3174/ajnr.A1531
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
Arterial selection for reference time-enhancement curve generation in deconvolution-based perfusion CT (PCT) studies of the head and neck is underevaluated. This study of 11 patients with confirmed head and neck squamous cell carcinoma demonstrates significant correlation (range, r = 0.85-0.95) between perfusion parameter values derived with internal carotid artery (ICA) as compared to an external carotid artery reference, supporting the use of the ICA as arterial reference in PCT studies of the neck.
引用
收藏
页码：1598 / 1601
页数：4
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