在急性中风评估中的计算机断层图像 perfusion.
Anthony Pereira1, Vafa Alakbarzade1, Deborah Lowe2
1Department of Neurology, Saint George's University Hospitals National Health Service Foundation Trust, London, UK.
Cerebrovascular diseases (Basel, Switzerland)
|March 20, 2024
概括
CT输液 (CTP) 可以帮助识别有资格接受再输液治疗的急性缺血性中风患者. 将CTP整合到最初的中风成像协议中,可以通过评估大脑血管和输液来改善治疗准入.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 传统上,非对比计算断层扫描 (CT) 是急性缺血性中风初步评估的主要工具,主要是为了排除出血或其他病理.
- 目前的临床实践往往排除患者的反疗法,由于大脑血管和输液的数据不足.
研究的目的:
- 探索将CT输液 (CTP) 纳入中风患者评估初始CT协议的潜在好处.
- 评估CTP如何改善对可接受再输血治疗的患者的鉴定.
主要方法:
- 对近期大量内血管机械血栓切除 (MT) 试验的综述.
- 分析CTP成像在指导MT和静脉血栓溶解决策中的作用.
- 探索将CTP整合到中风的标准初始CT协议中.
主要成果:
- 晚期窗口MT试验已经整合了CTP以指导治疗决策.
- CTP提供了关于脑血管和输液的关键数据,通常缺乏标准的初步评估.
- 纳入CTP可能会扩大对再输血疗法的资格.
结论:
- 在急性缺血性中风中,CTP成像越来越重要,以指导重灌疗法.
- 将CTP整合到最初的中风评估协议中可以克服当前的局限性,并改善患者选择及时治疗.
- 在急性中风方案中更广泛地采用CTP,有可能增加接受拯救生命的再输液治疗的患者数量.
相关概念视频
Computed Tomography
4.5K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.5K
Magnetic Resonance Imaging
5.1K
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...
5.1K


