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Benefits of 3D ultrasounds
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Recommended: Benefits of 3D ultrasounds
It’s natural for parents to get antsy about seeing their baby’s features before the birth. After all, nine months is a long time to wait. Thanks to 3D ultrasounds, it’s possible to see your unborn baby in incredible detail before delivery. If you’re interested in booking a 3D ultrasound appointment, turn to New Life Ultrasound in Houston, TX. The Difference Between 2D, 3D & 4D Ultrasounds Most moms-to-be are already familiar with 2D ultrasounds. In a 2D ultrasound, a technician places a wand that emits waves over your belly. These waves echo throughout the body, and a computer converts them into a two-dimensional image. In 3D ultrasounds, the computer takes multiple two-dimensional images at various angles and arranges them to form a three-dimensional
Diagnostic medical sonography is a profession where sonographers direct high-frequency sound waves into a patient’s body through the use of specific equipment to diagnose or monitor a patient’s medical condition. As described by the Bureau of Labor Statistics, this examination is referred to as an ultrasound, sonogram, or echocardiogram. The high-frequency sound waves emitted from the handheld device, called a transducer, bounce back creating an echo and therefore produce an image that can be viewed on the sonographers computer screen. This image provides the sonographer and physician with an internal image of the patient’s body that will be used in the diagnosis. The most familiar use of ultrasound is used in monitoring pregnancies and is provided by obstetric and gynecologic sonographers, who also provide imaging of the female reproductive system. Other types of sonography include; abdominal sonography, breast sonography, musculoskeletal sonography, neurosonography and cardiovascular sonography. Due to the vast nature of uses in sonography, most professionals study one field that they choose to specialize in. Diagnostic medical sonography is a rapidly growing field because of the increase in medical advances. The area of Cleveland, Ohio has continued to rise in the medical field with great strides, providing better career prospects with the availability of numerous employment positions.
According to Diaz (2008), the results from the study showed that the images from the new 3D technology were far clearer and more defined when compared to the US-A traditional device. In muscle contusions and lesions of the tendons, the definitions of hemorrhaged areas increased dramatically. The images from the chronic ligament injuries showed where the scar tissue had formed and provided a better visualization of the damaged tissue. Finally, the new US-B system allowed the ultrasound specialist to see the contents of the bursa sac and thickness of the walls more clearly.
During pregnancy an echocardiogram of the fetus can be done to produce images of the heart by sending ultrasonic sound waves to the vital organ. These sound waves create an image for the physician to analyze the babies heart function, structure sizes, and blood flow. A positive diagnosis before birth has shown to improve chances of survival, and will allow for appropriate care to be readily available at birth. If a baby is born without being diagnosed with the heart defect, some symptoms previous noted such as low oxygen levels can be suggestive of hypoplastic left heart syndrome. The baby may not display any symptoms or signs for hours after birth because of the openings allowing for blood to be pumped to the rest of the body. However, listening to the babies heart can revel a murmur indicating an irregular flow of blood in the heart. If a murmur is heard, or signs of the defect are observed, diagnostic tests will be ordered and performed. An echocardiogram is still the go-to test once the baby is born to evaluate the heart. The echocardiogram will diagnose the newborn, by revealing the underdeveloped left ventricle, mitral and aortic valve, and the ascending aorta commonly seen in
In conclusion the first stage of giving birth consists of contractions that will help get the baby's head into the birth canal and get ready for delivery, along with the cervix thinning out and dilation increasing. During the second stage you will begin to push the baby out. As the tissue starts to stretch, you might experience “the ring of fire”. Shortly after the stretching the baby's head will be out and then its body. The final stage is quick and almost effortless. Delivering the placenta should take about five to ten minutes. Therefore, there are three stages to giving birth according to BabyCentre including contractions, pushing, and delivering the placenta.
In Japan there is not a lot of emphasis on prenatal care. It is thought to be adequate for the mother to be seen 3-4 times throughout her pregnancy. An ultrasound of the baby is sometimes deemed necessary by her midwife or obstetrician. The ultrasound is only used for the purpose of taking a closer look at the mother’s reproductive anatomy or the anatomy of the baby. In the Japanese culture it is considered taboo and quite rude for the ultrasound technician or medical provider to tell the mother the sex of her baby.
Ultrasound Technicians are very valuable in the world of health care. Also known as Diagnostic Medical Sonographer, an Ultrasound Technician uses special machines and equipment that operates on sound waves to determine or diagnose medical problems for patients. There are specializations within this field in which some individuals explore. For instance, areas of specialization includes but not limited to; pregnancy, heart health, gynecology, and abdominal sonography. Although each specializing branch has its own distinctive function, they all involve probing the body to facilitate doctors with diagnoses.
Ultrasounds use the same concepts that allow sonar on boats to see the bottom of the o...
...s in one direction to acquire a single image slice. For another slice to be imaged the x-ray tube would again rotate another 360 degrees but on opposite direction. However this has been changed over the years and has been implemented a Slip-Ring technology which replaced the old high tension cables. In this way the new CT scanner x-ray tube had the ability to rotate continuously around the patient and in the same time the table was moving through the gantry to acquire data in a form of a Spiral or Helical. Therefore the new generation of CT scanners is called Spiral or Helical CT. The advantages of the new scanners are that the volume data can be reconstructed in any other planes (sagittal, coronal and three dimensional images), also there is a short time scan therefore radiation to the patient is minimized and also the artefact caused by patient motion is reduced.
New technologies are being developed every day. The latest advance in fetal monitoring is the fetal oxygen monitor: “A device that directly measures fetal oxygen saturation during labor and delivery is now available and has the potential to reduce the number of Cesarean sections performed for non-reassuring heart rates.” (Mechcatie) The article by Mechcatie describes the monitor extremely well: “The device’s sensor, located at the end of a flexible tube, is made of pliable plastic and is inserted through the cervical os until it lies along the fetal cheek, where the pressure of the uterine wall keeps it in place during labor. The sensor shines light into the fetal skin and computes the oxygen saturation by measuring the color of the reflected light coming through the blood cells.”
...fants, and diagnosing pyloric stenosis, which frequently can eliminate the need for an upper gastrointestinal study. It is used on children with sickle cell anemia to image the major blood vessels and to check for sings of vascular spasm that may indicate an impending cerebrovascular accident. A newer form of Sonography is three-dimensional fetal ultrasound, which facilitates earlier diagnosis of potential genetic abnormalities by allowing better visualization of soft tissue, such as facial and head features and shapes (Bontrager, 2014).
In general, ultrasound waves produced by an instrument called transducer are sent into a patient. Some of the waves are absorbed, but the other portion of these waves are reflected when tissue and organ boundaries are encountered. The echoes produced by the reflected waves are then picked up by the transducer and translated in a visible picture often referred to as ultrasound. In the paragraphs that follow, the physics of how the transducer functions, what the ultrasound waves do, and how the image is formed will be explained.
Baby’s take an average of 38-40 weeks to fully develop and prepare for birth. This time period of approximately nine months is broken down into 3 periods in which the baby spends growing from a tiny mass of cells into a functional, healthy, bouncing baby. If all goes smoothly the birth of a baby, including labor time could take between 4-8 hours, sometimes more, sometimes less. There are many factors that can affect the baby’s growth and development, called teratogens, but overall baby will slowly grow and develop until he or she is prepared to enter into the world.
[IMAGE] * Ultrasound Ultrasound was another application of physics which I saw in QueensElizabethHospital . The use of ultrasound which I saw was the ultrasound scan. This is mainly used for pregnant women to see if the foetus has any abnormalities, or check on progress and growth. The rays in ultrasound have a very high frequency which is above the human audible range. Here you can see an image made using ultrasound to see a foetus's progress, growth and if the foetus has any abnormalities.[IMAGE] Gamma camera.
Images of human anatomy have been around for more than 500 years now. From the sketches created by Leonardo da Vinci, to the modern day Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) scan, images have played a great role in medicine. Evolution in medical imaging brought together people from various disciplines such as Biology, Physics, Chemistry and Mathematics, a collaboration which has further contributed to healthcare as a whole. Modern day imaging improves medical workflows by facilitating a non-invasive insight into human body, accurate and timely diagnostics, and persistence of an analysis.
After months and months of eating for two, constant visits to the doctors, and my husbands teasing, the moment of truth finally hit me. I was actually going to give birth to this tiny individual who had been living in my stomach for the past nine months. I was finally going to meet the creature that had been kicking me and keeping me from a great nights sleep. The one thing from this experience that I have learned is that nobody will ever be able ...