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POSITRON EMISSION MAMMOGRAPHY SCANNER

POSITRON EMISSION MAMMOGRAPHY SCANNER
正电子发射乳房X光扫描仪
批准号：
2590363
负责人：
A MARKOWITZ
金额：
$0.0万
依托单位：
NATIONAL CENTER FOR RESEARCH RESOURCES
依托单位国家：
美国
项目类别：
财政年份：
--
资助国家：
美国
项目状态：
未结题
起止时间：
至
来源：
https://reporter.nih.gov/project-details/2590363
关键词：
biomedical equipment development clinical research diagnosis design /evaluation digital imaging female human subject image processing mammography phantom model positron emission tomography radiation detector

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英文摘要
A positron emission mammography (PEM) instrument is being developed for use as a clinical and research tool for the diagnosis and treatment planning of breast cancer. Dedicated instrumentation for PEM was implemented in a standard X-ray mammography unit by positioning two gamma cameras, one above and one below a compressed breast. The radiotracer fluorodeoxyglucose (FDG) is then administered to the patient. FDG is known to concentrate in breast tumors, thus making it detectable in positron emission tomography (PET). Images of the distribution are obtained in real time and displayed. The development process includes the design and fabrication of the PEM unit itself, as well as electrical and mechanical instrumentation required for calibration and acceptance testing. Preliminary clinical trials were performed during this period.
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MICROFLUOROMETER FOR ON-LINE MEASUREMENTS OF INTRACELLULAR PH
  • 批准号：
    3959984
  • 项目类别：
  • 资助金额：
    $0.0万
  • 财政年份：
    --
  • 负责人：
    A MARKOWITZ
  • 依托单位：
    DIVISION OF RESEARCH SERVICES
GANZFELD STIMULATOR FOR CLINICAL ELECTRORETINOGRAPHY
NUCLEAR MEDICAL IMAGING
NUCLEAR MEDICAL IMAGING--SCINTIGRAPHIC IMAGING SYSTEM FOR SMALL ANIMALS
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