IN STROKE WHICH IS BETTER- CT SCAN OR MRI?Nikunj C. DesaiIJSR - International Journal of Scientific Research(IJSR), IJSR
Deciding between an MRI, CT scan, or X-ray can be confusing, especially when you’re not sure which is the most appropriate for your specific health concern. This guide demystifies the process, helping you understand when each type of imaging is recommended and what to consider before undergo...
Schedule an MRI or CT Scan at Health Images What Is a CT Scan? CT stands for computed tomography. Sometimes, these are referred to as CAT scans, which stands for computerized axial tomography. CT scans use x-rays to create multiple cross-sections of your body. These scans are extremely po...
Here MRIs have a certain edge over CT scans in the quality of details. Unlike CT scans, MRIs do not use radiation, but they are somewhat noisy, slower, and claustrophobic, which may cause anxiety. Besides, because of their strong magnets MRIs may not be safe for some candidates including ...
题目请将以下英文医学术语翻译成中文: - MRI:___ - CT Scan:___ - Ambulance:___ - Anesthesia:___ - Antibiotics:___相关知识点: 试题来源: 解析 答案:磁共振成像, 计算机断层扫描, 救护车, 麻醉, 抗生素 反馈 收藏
MRI is usually reserved for non-emergency situations when time can be taken to get a detailed look at the brain or soft tissues of a patient. Which costs more, CT scan or MRI? An MRI costs about twice as much (about $1,200-$4,000) as a CT scan, especially if a contrast dye als...
虽然MRI和PET/CT Scan有助诊断癌症,但MRI检查期间,会产生噪音,可能会对人造成困扰和不安,而且空间受限,或会对幽闭恐惧症患者造成压力;而PET/ CT Scan毕竟带有辐射,不建议普通人以此作全身检查,除非已确诊癌症,或是具有家族遗传癌症病历的人士,才适宜在医生介绍下接受相关放射诊断。 定期身体检查的确是可有助预防和...
A person complains to a physician about low back pain that radiates down the leg. The physician orders x-rays and an MRI. The scan reveals an abnormality in the disc—such as a herniated, bulging, or degenerated disc. Unfortunately for the patient, this finding usually has nothing to do ...
PET是功能成像 CT MRI是解剖成像 PET：灵敏度高，特异性不强（就是说只要发现异常的能力较好，但是异常有可能是生理正常的现象所致），分辨率较低 CT：CT为无创性检查，检查方便、快捷。 密度分辨力高，密度相差很小的不同组织通过窗技术就能能被区分(提供2000Hu左右)。 CT能提供横断面图象，并可进行...
A CT scan is better than an MRI for the imaging of calcified tissues, like bones. CT scans produce excellent detail used to diagnose osteoarthritis and fractures. Also, patients with metal or certain medical implants cannot undergo MRIs due to the magnetic field pulse. However, CT scans can ...