2022年9月28日 · What is an ultrasound in pregnancy? A prenatal ultrasound (or sonogram) is a test during pregnancy that checks on the health and development of your baby. An obstetrician, nurse midwife or ultrasound technician (sonographer) performs …

2024年6月24日 · During a pregnancy ultrasound, your health care provider or a skilled technician uses a plastic transducer to transmit high-frequency sound waves through your uterus. These sound waves send...

2024年3月31日 · Sonography, often referred to as ultrasound, is a cornerstone of prenatal care, utilizing high-frequency sound waves to capture live images from inside the mother’s womb. This technology is celebrated for its safety and efficacy, offering a real-time glimpse of the fetus without the risks associated with ionizing radiation.

The purpose of this document is to present information and evidence regarding the methodology of, indications for, benefits of, and risks associated with obstetric ultrasonography in specific clinical situations.

You may have an ultrasound between 18 to 20 weeks to evaluate dates, a multiples pregnancy, placenta location or complications. It may also be possible to determine the gender of your baby during this test.

2024年10月17日 · Sonography is an ultrasound procedure used during pregnancy to track a fetus’s growth and development. Sonography during pregnancy uses sound waves to produce images of the fetus’s internal parts, evaluating advancements and checking for health issues. Here, you can explore more on this topic.

2024年9月24日 · Pregnancy sonography, also known as obstetric ultrasound, is a non-invasive imaging technique used to visualize the fetus, placenta, and amniotic fluid within the womb. Utilizing high-frequency sound waves, sonography creates detailed images that help monitor fetal development and maternal health.

Ultrasound assessment of chorionicity, fetal biometry, anatomy, Doppler velocimetry and amniotic fluid volume is used to identify and monitor twin pregnancies at risk of adverse outcomes, such as twin-to-twin transfusion syndrome (TTTS) and FGR. Access the updated ISUOG Practice Guidelines on the role of ultrasound in twin pregnancy here.

2024年12月5日 · Ultrasound technology uses sound waves to create a visual image of your baby, placenta, and uterus during pregnancy. During an ultrasound, a sonographer uses a handheld instrument called a transducer to send sound waves through your uterus.

2024年11月16日 · When and Why You Need a Sonography in Pregnancy. You need sonography (ultrasound scan) during pregnancy to confirm if the fertilised egg has been implanted in the placenta. The American College of Obstetricians and Gynecologists (ACOG) lists the following reasons why doctors may recommend baby ultrasounds during pregnancy :