[1]赵军.PET/CT——功能与解剖结构的同机图像融合[J].国际放射医学核医学杂志,2000,24(6):246-249.
　ZHAO Jun.PET/CT scanner-fusion of anatomic and functional images in a single device[J].International Journal of Radiation Medicine and Nuclear Medicine,2000,24(6):246-249.
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
24
期数:
2000年第6期
页码:
246-249
栏目:
综述
出版日期:
1900-01-01

文章信息/Info

Title:
PET/CT scanner-fusion of anatomic and functional images in a single device
作者:
赵军
200040 上海, 复旦大学医学院附属华山医院核医学科PET中心
Author(s):
ZHAO Jun
Cepartment of Nuclear Medicine, PET center, Huashan Hospital, Medical Center of Fudan University, Shanghai, China
关键词:
正电子发射断层显像; 计算机断层显像; 图像融合
Keywords:
positron emission tomography; computed tomography; image fusion
分类号:
R817.4
摘要:
PET/CT为近几年出现的一种新技术,将PET与CT安装在同一机架上,一次扫描可获得PET与CT的融合图像,对定位诊断肿瘤、指导肿瘤放疗计划、选择活检部位及监测疗效等具有重要价值,同时,CT提供了一种PET衰减校正的方法。本文简要介绍PET/CT的结构设计与性能、优势及目前尚存在的技术问题。
Abstract:
Recently, combined PET/CT is a new imaging system which enable acquire co-registered anatomic and biological function images in a single scanning session.PET/CT is valuable for improving tumor localization, planning of radiation therapy, defining biopsysite and evaluating response to therapy.CT can also provide low-noise CT-based attenuation correction for PET emission scan.The design and performance, clinical application, advantages and some technical limitation of a combined PET/CT scanner were summarized briefly in this paper.

参考文献/References:

[1] Townsend DW, Beyer T, Kinahan PE, et al.Fusion imaging for whole body oncology with a combined PET and CT scanner[J].J Nucl Med, 1999, 40 (suppl):148p.
[2] Wagner HN.SNM 1999.Fused image tomography:an integrating force[J].J Nucl Med, 1999, 40(8):13N-29N.
[3] Kotz D.Nuclear medicine in the 21st century:integration with other specialties[J].J Nucl Med, 1999, 40(7):11N-26N.
[4] Phelps ME, Coleman RE.Nuclear medicine in the new millenniumr[J].J Nucl Med, 2000, 41(1):1-4.[5] Phelps ME.PET:the merging of biology and imaging into molecular imaging[J].J Nucl Med, 2000, 41(4):661-681.
[6] Beyer T, Townsend DW, Brun T, et al.A combined PET/CT scanner for clinical oncology[J].J Nucl Med, 2000, 41(8):1369-1379.
[7] Bocher M, Balan A, Krausz Y, et al.Gamma camera-mounted anatomical X-ray tomography:technology, system characteristics and first images[J].Eur J Nucl Med, 2000, 27(6):619-627.
[8] Kinahan PE, Townsend DW, Beyer T, et al.Attenuation correction for a combined 3D PET/CT scanner[J].Med Physi, 1998, 25(10):2046-2053.

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备注/Memo

备注/Memo:
收稿日期:2000-11-01。
作者简介:赵军(1967-),男,山东惠民人,复旦大学医学院附属华山医院核医学科,博士研究生,主要从事PET应用研究。
更新日期/Last Update: 1900-01-01