脊髓大小测量的差异:超声波和计算机断层扫描的比较分析
Hun Woo Lee1, Hee Sun Park1,2, Sungeun Park1
1Department of Radiology, Konkuk University Medical Center, 120-1, Neungdong-ro, Gwangjin-gu, Seoul 05030, Republic of Korea.
Diagnostics (Basel, Switzerland)
|April 26, 2024
概括
超声波 (美国) 与计算机断层扫描 (CT) 相比,往往低估了的大小. 患者年龄,BMI和成像技术等因素会影响这种尺寸测量差异.
科学领域:
- 放射学 放射学是一门学科.
- 医疗成像医学成像
- 胃肠病学 胃肠病学
背景情况:
- 精确的骨尺寸测量对于诊断胃肠道和血液病的情况至关重要.
- 超声波 (US) 和计算机断层扫描 (CT) 是大评估的常见成像方法.
- 在US和CT脏大小测量之间存在观察到的差异.
研究的目的:
- 为了分析脏大小的US和CT之间的测量差异.
- 确定导致这些差异的因素.
主要方法:
- 对598名无症状患者的回顾性分析,这些患者接受了腹部US和CT.
- 脊髓大小测量的比较来自US,轴心CT和冠状CT.
- 评估患者的人口统计,操作人员经验和成像参数.
主要成果:
- 与CT相比,美国一直低估了脏大小.
- 差异的大小受患者年龄,BMI,深度,US上椎的可见性,声波窗口质量和操作员经验的影响.
结论:
- 美国对脏大小的测量往往比CT测量小.
- 脊髓大小的临床解释需要考虑模式特定的因素和患者的特征.
相关概念视频
Ultrasonography
4.5K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.5K
Ultrasound II: Endoscopic Ultrasound and FibroScan
102
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
102
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


