Sonographers begin by explaining the procedure to the patient and recording any medical history that may be relevant to the condition being viewed. They then select appropriate equipment settings and direct the patient to move into positions that will provide the best view. To perform the exam, sonographers use a transducer, which transmits sound waves in a cone-shaped or rectangle-shaped beam. Although techniques vary by the area being examined, sonographers spread a special gel on the skin to aid the transmission of sound waves. (Bureau of Labor Statistics, 2010) Viewing the screen during the scan, sonographers look for subtle visual cues that contrast healthy areas with unhealthy ones.
Duties and Responsibilities for being an ultrasound technician are very interesting but also demanding. For example, preparing patients for procedures by taking a patients history and answering any questions about the procedure. Record findings and also keep track of patient’s records. Also have to apply a gel to aid the sound waves’ ability to show the inside of the body. Recognizing the difference between normal and abnormal Images.
Nurses specialized in this field are required to focus not just on healthy infants, but also on ill or premature babies. They monitor the condition of babies, check for signs of distress, and administer medication when necessary. Neonatal nurses are also responsible for providing all kinds of basic care, like changing diapers and feeding babies. There are three different levels at which neonatal nurses work. Level 1 comprises those who take care of healthy infants, while those in Level 2 care for ill or premature newborns.
An Ultrasound Technician, also known as a Sonographer operates special equipment that uses sound waves to help diagnose patient’s ailments. Marian Torres Work Cited Page "Diagnostic Medical Sonographers." U.S. Bureau of Labor Statistics. 16 June 2010. Web.
The coil is the part of the machine that will actually make it work, by giving of a radio frequency. The scanner uses hydrogen atoms to tell the difference between different tissues. MRI scanners will use ‘spin’ which is a property in the machine which can tell the differences between tissues, such as fat, tendons, and muscle. Once the MRI scanner is turned on and the patient is in ready to be scanned the nuclei of the hydrogen atoms in the machine can spin in one of two different directions. The hydrogen atom nuclei can change the direction of spin to the opposite direction.
It can actually heat the lead used in the older models. This could cause cardiac tissue damage in patients. The lead acts as a conductor to the radio frequency energy. The studies have shown a wide range in heating after an MRI. (Ahmed, et al., 2013) The gradient magnetic field comes about by the actual process of the MRI.
Research being currently carried out into cystic fibrosis includes trying to find a cure through gene therapy, this would try to prevent lung disease in a cystic fibrosis sufferer. People with cystic fibrosis suffer with their lungs becoming clogged with a sticky mucus making it very difficult for them to breathe. Prevention of cystic fibrosis could be done through screening a person to see if there is any family history of the disease present. Also by testing a woman during their pregnancy, by performing an aminocentisis test which would mean a sample of fluid taken from the womb. Also "chronic villus sampling", this involvs a sample of tissue (a biopsy) taken from the placenta and tested.
Obstetrical and Gynecological Sonography I: A detailed approach to the embryology, anatomy and physiology of the female reproductive system and developing fetus. Proper sonographic imaging techniques are discussed including the appearance of normal anatomy, imaging protocol, and proper instrument settings. Obstetrical and Gynecological Sonography I Lab: The student has the opportunity to apply didactic knowledge in a
Once the doctor confirms that the baby does have cystic fibrosis, other tests will be done as recommened by the doctor. A chest x-ray will be done to show whether the lungs are inflamed or scarred or whether they trap air. A sinus x-ray test may show signs of sinusitis, which is a complication of cystic fibrosis. Another test that is done is a lung function test. This test measures the size of your lungs and how much air you can
Is it possible to detect sickle cell disease in an unborn baby? There are three ways of finding out if your unborn baby has sickle cell: Amniocentesis: Your doctor will test the amniotic fluid surrounding your baby when you’re between 15 and 18 weeks pregnant. Chorionic villus sampling (CVS): Your doctor will take a small sample of the placenta for DNA testing when you’re between 10 and 12 weeks pregnant. Fetal blood sampling: Your doctor will take a sample of blood from the umbilical cord. This can be done from 16 weeks of pregnancy.