May 7, 2024 · A computerized tomography scan, also called a CT scan, is a type of imaging that uses X-ray techniques to create detailed images of the body. It then uses a computer to create …

A computerized tomography (CT) scan of the brain also is called a brain CT scan or sometimes a brain CAT scan. It uses X-rays and a computer to create detailed images of the head. These …

Aug 23, 2024 · CT 扫描可显示人体的几乎所有部位。医疗护理专业人员可使用该检查诊断疾病或损伤，并制定内科、外科或放射治疗计划。

Jun 11, 2024 · A CT coronary angiogram also is different from a test called a CT coronary calcium scan. A CT coronary angiogram looks for buildups of plaque and other substances in the …

Feb 1, 2025 · You will swallow the barium liquid or paste just before a CT scan or x-ray. Your doctor may tell you not to eat or drink anything the night before your test. Barium will work …

May 24, 2025 · A PSMA PET scan is one of many tests that can look for signs that the cancer has spread. Other imaging tests include bone scans, CT scans, MRI scans and other types of PET …

May 31, 2025 · A coronary calcium scan is a special computerized tomography (CT) scan of the heart. It looks for calcium deposits in the heart arteries. A buildup of calcium can narrow the …

A computerized tomography (CT) urogram is an imaging exam used to evaluate the urinary tract. The urinary tract includes the kidneys, bladder and the tubes (ureters) that carry urine from the …

Oct 2, 2024 · At Mayo Clinic, a computerized tomography (CT) scan before the surgery is used to plan exactly how much bone should be removed and to aid in maximizing the accuracy of the …

Jan 7, 2023 · Imaging tests. An imaging test is often needed to find the cause of blood in the urine. You might need a CT or MRI scan, or an ultrasound exam. Cystoscopy. A health care …