america now essay

Medical imaging is a way on how doctors can see the inside of your body. This means the body does not have to be opened up surgically for medical doctors to look at various organs and areas. There are many different kinds of imaging including mammograms, MRI, ultrasounds, molecular and x-rays. It is important because it comprises different imaging and processes to image human body for diagnostic and treatment purposes. Therefore it has an important role in the improvement of public health in all population groups. Medical imaging is justified also to follow the course of a disease already diagnosed. X-ray based examinations and ultrasonography is crucial in every medical setting and at all levels of heath care. Health care policy has improved and increased the number of available medical equipment. The number of radiological medical procedures is increasing considerably. Reports from some countries indicate that a significant portion of all abdominal surgical may have been avoided if simple diagnostic imaging services such as ultrasound had been available.
In just a few minutes you can find out whether your insides are harboring serious heart disease or undiscovered tumors. Since the end of January, an imaging center in Westport has trumpeted its scanning machine on. The scanner produces detailed pictures of the arteries, the heart and other organs. The $1.6 million machine uses technology called electron beam computed tomography, which the manufacturer markets as "ultrafast CT." People say the scanner is a quick and non-invasive way to explore internal organs and especially to map heart disease developing in the arteries .Dennis Busby of Shawnee heard about the scanner just as he grew more concerned about his recent high blood pressure. Having more information about his heart, good or bad would provide some peace of mind, he said. Busby is 49 overweight and a smoker. Busby's doctor didn't object to him getting a scan. On a recent Friday afternoon, Busby waited