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Updated: Jun 30, 2025

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
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评估一个带有编码光圈对比器的紧型马相机的轴分辨率

Tobias Meißner1,2, Laura Antonia Cerbone3,4, Paolo Russo4,5

  • 1Institute of Biomedical Engineering (IBT), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany. publications@ibt.kit.edu.

EJNMMI physics
|March 21, 2024
PubMed
概括

编码孔径手持玛摄像机显示了用于手术内成像的深度估计能力. 虽然3D-MLEM提供了更好的轴分辨率,但MURA解码提供了更快的重建时间,适合实时核医学应用.

关键词:
轴分辨率是指轴的分辨率.编码的光圈孔口.紧型玛摄像机是一款紧型玛摄像机.图像重建 图像重建在手术内成像.无线指导手术是指导性手术.时间像素3时间像素3

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Mass Analyzers: Overview01:13

Mass Analyzers: Overview

The mass analyzer is a crucial component of the mass spectrometer. In the ionization chamber, the vaporized sample is bombarded with a high-energy electron beam to generate a radical cation and further fragment into neutral molecules, radicals, and cations. A series of negatively charged accelerator plates accelerate the cations into the mass analyzer. The mass analyzer separates ions according to their mass-to-charge (m/z) ratios and then directs them to the detector. The common types of mass...
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