Ultrasound - Mayo Clinic
May 3, 2024 · Ultrasound is a valuable tool, but it has limitations. Sound waves don't travel well through air or bone. This means ultrasound isn't effective at imaging body parts that have gas …
Doppler ultrasound: What is it used for? - Mayo Clinic
Jul 3, 2025 · Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels. It works by bouncing high-frequency sound waves off red blood …
超声波检查 - 妙佑医疗国际 - Mayo Clinic
May 3, 2024 · 在开始超声检查之前，可能会要求您进行以下操作： 摘下检查部位的所有饰品。 脱掉或调整部分或全部衣服。 换上检查服。 您需要躺在检查台上。 术中 检查部位的皮肤上将被 …
Fetal ultrasound - Mayo Clinic
Jun 24, 2023 · Fetal ultrasound should only be done for medical reasons as part of prenatal care, based on the advice of a doctor or other licensed health care professional. If you're getting …
Pelvic endometriosis: Ultrasound or MRI? - Mayo Clinic
Aug 21, 2025 · An MRI presents a global view of the pelvic region, while ultrasound is limited by what the transducer can reach. However, specialized pelvic ultrasound can potentially help …
腹部超声 - 妙佑医疗国际 - Mayo Clinic
Apr 4, 2025 · 腹部血管。 胆囊。 肠。 肾脏。 肝脏。 胰腺。 脾脏。 例如，腹部超声检查可帮助显示胃疼或腹胀的原因。腹部超声检查可以检查以下状况： 肾结石。 肝病。 肿瘤和许多其他状 …
الموجات فوق الصوتية - Mayo Clinic (مايو كلينك)
النشرة الإخبارية: خطاب مايو كلينك الصحي — النسخة الرقمية أظهر المزيد من منتجات Mayo Clinic
Ultrasound - Doctors & Departments - Mayo Clinic
May 3, 2024 · Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. …
Ultrasound-Guided Injection Clinic - Overview - Mayo Clinic
Dec 20, 2024 · The Ultrasound-Guided Injection Clinic's specialized physicians and staff will help improve your pain and restore quality of life without surgery.
多普勒超声：其用途是什么？ - 妙佑医疗国际 - Mayo Clinic
Jul 3, 2025 · 多普勒超声通过测量音高（或者说频率）的变化率来估计血液流动的速度。由接受过超声成像培训的技术人员（称为超声医师）执行多普勒超声操作。超声医师用一个手持式小设 …