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相关概念视频

Positron Emission Tomography01:29

Positron Emission Tomography

4.3K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
4.3K
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

147
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
147
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

108
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
108

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相关实验视频

Updated: Jul 15, 2025

A Basic Positron Emission Tomography System Constructed to Locate a Radioactive Source in a Bi-dimensional Space
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A Basic Positron Emission Tomography System Constructed to Locate a Radioactive Source in a Bi-dimensional Space

Published on: February 1, 2016

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专用前列腺PET仪器仪表的发展

Antonio J Gonzalez1, Andrea Gonzalez-Montoro1

  • 1Instituto de Instrumentación para Imagen Molecular (I3M), Centro Mixto CSIC - Universitat Politècnica de València, Camino de Vera s/n, E-46022 Valencia, Spain.

PET clinics
|October 1, 2023
PubMed
概括
此摘要是机器生成的。

这篇文章回顾了专门的前列腺PET仪器仪表,涵盖前列腺癌的诊断方法和PET扫描仪技术. 它强调了PET在前列腺癌诊断和治疗中的进展和未来方向.

关键词:
专门用于器官的PET.阳位子辐射断层扫描 (PET)前列腺癌 (PCa) 是一种癌症.前列腺特异性膜抗原 (PSMA)通过直肠的PET探头.

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MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent
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MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent

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Automation of a Positron-emission Tomography PET Radiotracer Synthesis Protocol for Clinical Production
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Automation of a Positron-emission Tomography PET Radiotracer Synthesis Protocol for Clinical Production

Published on: October 26, 2018

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相关实验视频

Last Updated: Jul 15, 2025

A Basic Positron Emission Tomography System Constructed to Locate a Radioactive Source in a Bi-dimensional Space
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MR Molecular Imaging of Prostate Cancer with a Small Molecular CLT1 Peptide Targeted Contrast Agent
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Automation of a Positron-emission Tomography PET Radiotracer Synthesis Protocol for Clinical Production
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Automation of a Positron-emission Tomography PET Radiotracer Synthesis Protocol for Clinical Production

Published on: October 26, 2018

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科学领域:

  • 核医学是一种核医学.
  • 医疗成像医学成像
  • 生物医学工程 生物医学工程

背景情况:

  • 前列腺癌是男性癌症死亡的主要原因.
  • 目前的诊断和分期方法有局限性.
  • 定子发射断层扫描 (PET) 提供了改善前列腺癌成像的潜力.

研究的目的:

  • 总结一下专用前列腺PET仪器仪表的演变.
  • 审查用于前列腺成像的PET检测器技术和扫描仪几何形状.
  • 讨论PET在前列腺癌管理中的未来应用.

主要方法:

  • 对PET仪器仪表和前列腺癌诊断现有文献的综述.
  • 描述PET探测器原理和扫描仪组件.
  • 分析专用前列腺PET系统及其性能.

主要成果:

  • 前列腺PET仪器仪表已经显著发展.
  • 特定的扫描仪几何形状是前列腺成像的最佳选择.
  • 专用前列腺PET系统显示出临床使用的前景.

结论:

  • 在PET技术的进步对于改善前列腺癌诊断和分期至关重要.
  • 专用前列腺PET系统是提高图像引导活检和治疗计划的关键.
  • 需要进一步发展以将PET纳入前列腺癌护理的常规临床实践.