CT-based attenuation and scatter correction compared with uniform attenuation correction in brain perfusion SPECT imaging for dementia

Gillen Rebecca; Firbank Michael J.; Lloyd Jim; OBrien John T.

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CT-based attenuation and scatter correction compared with uniform attenuation correction in brain perfusion SPECT imaging for dementia

机译：基于CT的衰减和散射校正与脑灌注SPECT成像均匀衰减校正与痴呆症

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摘要

This study investigated if the appearance and diagnostic accuracy of HMPAO brain perfusion SPECT images could be improved by using CT-based attenuation and scatter correction compared with the uniform attenuation correction method.

机译：该研究通过使用CT基衰减和散射校正与均匀衰减校正方法相比，可以改善HMPAO脑灌注SPECT图像的外观和诊断精度。

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来源
《Physics in medicine and biology.》 |2015年第17期|共13页
作者
Gillen Rebecca; Firbank Michael J.; Lloyd Jim; OBrien John T.;
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作者单位

Newcastle Upon Tyne Hosp NHS Fdn Trust Dept Nucl Med Newcastle Upon Tyne NE1 4LP Tyne &

Wear;

Newcastle Upon Tyne Hosp NHS Fdn Trust Dept Nucl Med Newcastle Upon Tyne NE1 4LP Tyne &

Wear;

Newcastle Upon Tyne Hosp NHS Fdn Trust Dept Nucl Med Newcastle Upon Tyne NE1 4LP Tyne &

Wear;

Newcastle Univ Inst Neurosci Newcastle Upon Tyne NE4 5PL Tyne &

Wear England;

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原文格式 PDF
正文语种 eng
中图分类 R35;
关键词
Tc-99m HMPAO; SPECT; attenuation correction; Alzheimer's disease; dementia with Lewy bodies;

机译：TC-99M HMPAO;SPECT;衰减校正;阿尔茨海默病;痴呆症与雄鹿尸体;

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专利

1. CT-based attenuation and scatter correction compared with uniform attenuation correction in brain perfusion SPECT imaging for dementia [J] . Gillen Rebecca, Firbank Michael J., Lloyd Jim, Physics in medicine and biology. . 2015,第17期

机译：与基于CT的衰减和散射校正相比，在脑灌注SPECT成像中对痴呆症进行均匀衰减校正的比较
2. Reliability and advantages of using non-uniform Chang’s attenuation correction method using a CT-based attenuation coefficient map in 99mTc-GSA SPECT/CT hepatic imaging [J] . Yuya Nakamura, Seiji Tomiguchi, Masayuki Tanaka EJNMMI Physics . 2015,第1期

机译：在99mTc-GSA SPECT / CT肝脏成像中使用基于CT的衰减系数图的非均匀Chang衰减校正方法的可靠性和优势
3. The effect of CT-based attenuation correction on the automatic perfusion score of myocardial perfusion imaging using a dedicated cardiac solid-state CZT SPECT/CT [J] . Kennedy John A., Brodov Yafim, Weinstein Adam L., Journal of nuclear cardiology: official publication of the American Society of Nuclear Cardiology . 2019,第1期

机译：基于CT基衰减校正对使用专用心脏固态CZT SPECT / CT的心肌灌注成像自动灌注评分的影响
4. Attenuation correction of cardiac perfusion images in SPECT using Compton scatter data: a Monte Carlo investigation [C] . Tin-Su Pan, Ljunberg, M. . 1995

机译：使用康普顿散射数据在SPECT中进行心脏灌注图像的衰减校正：蒙特卡洛研究
5. Scatter and attenuation correction for brain SPECT. [D] . Stodilka, Robert Z. 1999

机译：大脑SPECT的散射和衰减校正。
6. Reliability and advantages of using non-uniform Chang’s attenuation correction method using a CT-based attenuation coefficient map in 99mTc-GSA SPECT/CT hepatic imaging [O] . Yuya Nakamura, Seiji Tomiguchi, Masayuki Tanaka 2015

机译：在99mTc-GSA SPECT / CT肝脏成像中使用基于CT的衰减系数图的非均匀Chang衰减校正方法的可靠性和优势
7. Reliability and advantages of using non-uniform Chang’s attenuation correction method using a CT-based attenuation coefficient map in Tc-GSA SPECT/CT hepatic imaging [O] . 2015

机译：在Tc-GSA SPECT / CT肝脏成像中使用基于CT的衰减系数图的非均匀Chang衰减校正方法的可靠性和优点
8. Collaborative Research and Support of Fitzsimmons Army Medical Center Defense Women's Health Research Program Projects. Subtitle: Simultaneous Transmission/Emission Protocol (STEP) for Attenuation Correction of Breast and Diaphragmatic Attenuation Artifacts During SPECT 99mTc-Sestamibi Myocardial Perfusion Scans in Patients without Coronary Artery Disease [R] . Mulligan, H. , Lambert, A. , Solano, R. K. , 1998

机译：Fitzsimmons陆军医疗中心国防妇女健康研究计划项目的合作研究和支持。字幕：在无冠状动脉疾病患者的spECT 99mTc-sestamibi心肌灌注扫描期间，用于衰减校正乳房和膈肌衰减伪影的同时传输/发射协议（sTEp）

CT-based attenuation and scatter correction compared with uniform attenuation correction in brain perfusion SPECT imaging for dementia

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