Three-pinhole collimator to improve axial spatial resolution and sensitivity in pinhole SPECT

Christian Vanhove; Michel Defrise; Tony Lahoutte; Axel Bossuyt

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Three-pinhole collimator to improve axial spatial resolution and sensitivity in pinhole SPECT

机译：三针孔准直仪可改善针孔SPECT中的轴向空间分辨率和灵敏度

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摘要

The aim of this study was to improve the uniformity of the axial spatial resolution and sensitivity in pinhole single-photon emission computed tomography (SPECT) and to extend the axial field of view, by using a dedicated three-pinhole collimator.

机译：这项研究的目的是通过使用专用的三针孔准直仪来改善针孔单光子发射计算机断层扫描（SPECT）中轴向空间分辨率和灵敏度的均匀性，并扩展轴向视场。

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来源
《European Journal of Nuclear Medicine and Molecular Imaging》 |2008年第2期|407-415|共9页
作者
Christian Vanhove; Michel Defrise; Tony Lahoutte; Axel Bossuyt;
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作者单位

Nuclear Medicine Department University Hospital Brussels Laarbeeklaan 101 1090 Brussels Belgium;

Nuclear Medicine Department University Hospital Brussels Laarbeeklaan 101 1090 Brussels Belgium;

Nuclear Medicine Department University Hospital Brussels Laarbeeklaan 101 1090 Brussels Belgium;

Nuclear Medicine Department University Hospital Brussels Laarbeeklaan 101 1090 Brussels Belgium;

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原文格式 PDF
正文语种 eng
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关键词
Reconstruction pinhole SPECT; Small animal imaging; SPECT instrumentation and algorithms; Analysis imaging systems; Molecular imaging;

机译：重建针孔SPECT;小动物成像;SPECT仪器和算法;分析成像系统;分子成像;

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专利

1. Three-pinhole collimator to improve axial spatial resolution and sensitivity in pinhole SPECT. [J] . Vanhove C, Defrise M, Lahoutte T, European Journal of Nuclear Medicine and Molecular Imaging . 2008,第2期

机译：三针孔准直仪可改善针孔SPECT中的轴向空间分辨率和灵敏度。
2. Evaluation of pinhole collimator materials for micron-resolution ex vivo SPECT [J] . Minh Phuong Nguyen Physics in medicine and biology. . 2019,第10期

机译：微米分辨率小孔准直器材料评价exVivo Spect
3. Multi-pinhole collimator design for small-object imaging with SiliSPECT: a high-resolution SPECT. [J] . Shokouhi S, Metzler SD, Wilson DW, Physics in medicine and biology. . 2009,第2期

机译：使用SiliSPECT进行小物体成像的多针孔准直仪设计：高分辨率SPECT。
4. Design of Adaptive Pinhole SPECT Collimators for Improved Spatial Resolution and Sensitivity [C] . Micaehla May, Neil C. Momsen, R. Garrett Richards, IEEE Nuclear Science Symposium;Medical Imaging Conference . 2020

机译：适应性针孔SPECT准直器的设计，可提高空间分辨率和灵敏度
5. Design and development of a multi-pinhole collimator for high-resolution and high-efficiency SPECT imaging of atherosclerotic plaques in ApoE-/- mice [D] . Mok, Seng Peng 2009

机译：用于高分辨率和高效SPECT成像ApoE-/-小鼠动脉粥样硬化斑块的多针孔准直仪的设计和开发
6. Multi-pinhole collimator design for small-object imaging with SiliSPECT: a high-resolution SPECT [O] . S Shokouhi, S D Metzler, D W Wilson, -1

机译：使用SiliSPECT进行小物体成像的多针孔准直仪设计：高分辨率SPECT
7. Analysis of the trade-off between sensitivity and resolution of a pinhole collimator for SPECT [O] . Van Audenhaege Karen, Van Holen Roel, Vandenberghe Stefaan 2012

机译：分析spECT针孔准直器的灵敏度和分辨率之间的权衡

Three-pinhole collimator to improve axial spatial resolution and sensitivity in pinhole SPECT

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