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Database of normal human cerebral blood flow measured by SPECT: II. Quantification of I-123-IMP studies with ARG method and effects of partial volume correction

机译:通过SPECT测量的正常人脑血流量数据库:II。 ARG方法对I-123-IMP研究的定量分析和部分体积校正的作用

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摘要

Quantitative CBF SPECT using123I-IMP was performed in 33 healthy elderly subjects (18 males, 15 females, 54–74 years old) using the autoradiographic method. We corrected CBF for PVE using segmented MR images, and analyzed quantitative CBF and regional differences in the effect of PVC using tissue fractions of gray matter (GM) and white matter (WM) in regions of interest (ROIs) placed on the cortical and subcortical GM regions and deep WM regions.
机译:使用放射自显影法对33例健康的老年受试者(男18例,女15例,年龄54-74岁)进行了123 I-IMP定量CBF SPECT检查。我们使用分段的MR图像校正了PVE的CBF,并使用放置在皮层和皮层下的感兴趣区域(ROI)中的灰质(GM)和白质(WM)的组织分数分析了定量CBF和PVC影响的区域差异GM地区和WM深地区。

著录项

  • 来源
    《Annals of Nuclear Medicine》 |2006年第2期|139-146|共8页
  • 作者单位

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

    Department of Radiology Graduate School of Medicine Tohoku University Japan;

    Department of Nuclear Medicine and Radiology Institute of Development Aging and Cancer Tohoku University 4-1 Seiryomachi Aobaku 980-8575 Sendai Japan;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    123I-IMP; quantitative SPECT; cerebral blood flow; partial volume effect; tissue fraction;

    机译:123I-IMP;定量SPECT;脑血流量;局部容积效应;组织分数;

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