Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

122
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
122
Positron Emission Tomography01:29

Positron Emission Tomography

4.2K
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...
4.2K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Preliminary study on a new neutron spectrum measurement method for the angle and energy differential neutron field for accelerator based BNCT.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2025
Same author

The initial measurement of a compact D-T neutron spectrometer based on a single-crystal chemical vapor deposition diamond stack for fusion plasma diagnostic.

The Review of scientific instruments·2024
Same author

Accurate gamma-ray dose measurement up to 10 MeV by glass dosimeter with a sensitivity control filter for BNCT.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2024
Same author

Author Correction: Experimental study on Compton camera for boron neutron capture therapy applications.

Scientific reports·2024
Same author

Response control of RPLGD for gamma-ray dose measurement using lead filters for BNCT.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2023
Same author

Unique Access to u-Channel Physics: Exclusive Backward-Angle Omega Meson Electroproduction.

Physical review letters·2019

相关实验视频

Updated: Jul 7, 2025

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
10:24

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor

Published on: May 7, 2021

2.3K

在康普顿摄像机对中子捕获疗法应用的实验研究.

M Sakai1, S Tamaki2, I Murata2

  • 1Gunma University Heavy Ion Medical Center, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan. sakai-m@gunma-u.ac.jp.

Scientific reports
|December 21, 2023
PubMed
概括

一种新方法使用康普顿摄像机测量来自中子捕获反应的快速马射线. 该技术可视化的度用于中子捕获疗法 (BNCT) 的剂量确定.

更多相关视频

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
06:28

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

Published on: January 30, 2020

12.6K
Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
08:34

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

20.4K

相关实验视频

Last Updated: Jul 7, 2025

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
10:24

Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor

Published on: May 7, 2021

2.3K
Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
06:28

Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

Published on: January 30, 2020

12.6K
Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies
08:34

Proton Therapy Delivery and Its Clinical Application in Select Solid Tumor Malignancies

Published on: February 6, 2019

20.4K

科学领域:

  • 医学物理 医学物理
  • 核医学是一种核医学.
  • 辐射瘤学 辐射瘤学

背景情况:

  • 中子捕获疗法 (BNCT) 是一种先进的辐射疗法,依靠精确的度和中子流量测量来准确的剂量递送.
  • 目前在BNCT中确定这些参数的方法具有挑战性,阻碍了最佳的治疗计划.

研究的目的:

  • 开发和实验验证一种用于测量BNCT中的度和中子流动性的新方法.
  • 评估使用中子捕获反应 (BNCRs) 的快速马射线 (PGs) 进行现场剂量估计的可行性.

主要方法:

  • 一个Si/CdTe康普顿摄像机被用来检测和图像提示在BNCR期间发出的马射线.
  • 进行了基本实验,以评估摄像机的成像性能及其将BNCR特有的PG与背景信号区分开来的能力,例如511 keV的毁灭性马射线.

主要成果:

  • 康普顿摄像头成功地确定了478keV的能量峰值,这是BNCR的PG的特征,与511keV的灭绝马射线峰值不同.
  • 该系统证明,即使在低中子强度和高度条件下,它也能够可视化目标.

结论:

  • 实验证实Si/CdTe康普顿摄像机是成像BNCRs的有效工具.
  • 这项技术有望通过可视化分布来改善中子捕获疗法的剂量确定.