相关实验视频
Updated: Jun 8, 2025
09:11
Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy
Published on: April 9, 2019
21.4K
前列腺癌中的定量磁共振成像:对当前技术的回顾
Ankita Dhiman1, Virendra Kumar2, Chandan Jyoti Das3
1Department of Radiodiagnosis and Interventional Radiology, All India Institute of Medical Sciences, New Delhi 110029, Delhi, India.
World journal of radiology
|November 4, 2024
概括
定量磁共振成像 (MRI) 提供了客观的前列腺癌 (PCa) 评估,比定性方法提高了准确性. 本综述探讨了PCa检测和预后的当前和新兴的定量MRI技术.
科学领域:
- 泌尿病学和放射学 泌尿病学和放射学
- 医学成像和诊断 医学成像和诊断
背景情况:
- 前列腺癌 (PCa) 管理在很大程度上依赖于成像,而MRI是首选的模式.
- 目前的定性MRI评估是主观的,导致观察者之间的变化.
- 定量成像提供客观的,标准化的评估,提高诊断可靠性.
研究的目的:
- 审查现有的前列腺癌 (PCa) 定量磁共振成像 (MRI) 方法.
- 讨论最近在定量PCa成像方面的进展和新技术.
- 突出定量参数在预测疾病侵袭性和指导管理方面的潜力.
主要方法:
- 对前列腺癌定量MRI参数的当前文献的综述.
- 讨论已建立的定量技术及其在临床实践中的作用 (例如,PI-RADS v.2.1).
- 探索正在调查中的新出现的定量参数和新型成像技术.
主要成果:
- 与定性评估相比,定量MRI参数提供了更好的客观性和标准化.
- 某些定量参数显示出预测PCa攻击性和告知预后的潜力.
- 许多新的定量参数在常规临床采用之前需要通过多中心研究进一步验证.
结论:
- 定量核磁共振是客观前列腺癌评估和管理的宝贵工具.
- 进一步的研究和验证对于将先进的定量技术纳入常规临床实践至关重要.
- 定量MRI的发展有望实现更准确的PCa检测,预后和个性化治疗策略.
更多相关视频
06:08A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
Published on: March 21, 2025
139
05:49Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking
Published on: October 10, 2019
6.5K
相关概念视频
01:24Magnetic Resonance Imaging
5.0K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.0K
01:33Proteomics
7.2K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.2K