[1]李崇国,吴大可,郎锦义.基于非均匀有理B样条的四维心脏-躯干体模及其在医学影像研究中的应用[J].国际放射医学核医学杂志,2008,32(6):367-371.
 LI Chong-guo,WU Da-ke,LANG Jin-yi.The four-dimensional non-uniform rational B-splines-based cardiac-torso phantom and its application in medical imaging research[J].International Journal of Radiation Medicine and Nuclear Medicine,2008,32(6):367-371.
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基于非均匀有理B样条的四维心脏-躯干体模及其在医学影像研究中的应用(/HTML)
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
32
期数:
2008年第6期
页码:
367-371
栏目:
医学影像学技术
出版日期:
1900-01-01

文章信息/Info

Title:
The four-dimensional non-uniform rational B-splines-based cardiac-torso phantom and its application in medical imaging research
作者:
李崇国 吴大可 郎锦义
610041 成都, 四川省放射肿瘤学重点学科, 四川省肿瘤医院放疗中心
Author(s):
LI Chong-guo WU Da-ke LANG Jin-yi
Department of Radiation Oncology, Sichuan Cancer Hospital, Chengdu 610041, China
关键词:
体层摄影术发射型计算机单光子体层摄影术X线计算机体模显像术计算机模拟
Keywords:
Tomographyemission-computedsingle-photonTomographyX-ray computedPhantomsimagingComputer simulation
摘要:
在医学影像研究中,新的医学影像研究工具模拟方式的作用日益重要。基于非均匀有理B样条的四维心脏-躯干(4D NCAT)体模是在成像处理时,采用影像处理精确模型就能够提供来自受试者不同解剖部位的成像数据。4D NCAT已广泛用于SPECT、PET、CT等医学影像研究,并已用于调强放射治疗四维逆向计划系统。
Abstract:
Simulation skill is playing an increasingly important role in medical imaging research, four-dimensional non-uniform rational B-splines-based cardiac-torso(4D NCAT) phantom is new tool for meoical imaging res earch and when combined with accurate models for the imaging process a wealth of realistic imaging data from subjects of various anatomies. Can be provided 4D NCAT phantoms have bend widely used in medical research such as SPECT, PET, CT and so on. 4D NCAT phantoms have also been used in inverse planning system of intensity modulated radiation therapy.

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备注/Memo

备注/Memo:
收稿日期:2008-08-25。
基金项目:四川省科技厅应用基础研究项目(07JY029-061)
通讯作者:郎锦义(E-mail:langjy@tfol.com)
更新日期/Last Update: 1900-01-01