Posts tagged "Imaging"

Ultrasound for Stomach Ailments

Considering the number and complicity of abdominal structures, a routine ultrasound for the stomach ailments is basically an overview of organs in the so-called upper abdomen. What’s the ultrasound for stomach? The ultrasound for stomach is a complicated test which will show on screen all the different abdominal structures. Inside your belly there are parenchymal organs such as liver, spleen, kidneys. Besides these, there exist hollow organs of the digestion system such as stomach, bowels and similar. The ultrasound can discover blood flow vessels as well, like aorta, the lower hollow vein and so on. Some of these organs are found in the bare hollow of the stomach, and some are built into the upper area of the abdomen. Considering how many of these organs exist, a routine check with the ultrasound is consisted of checking the organs of the upper abdomen and additional checks can be performed, such as checking the blood flow through the blood vessels of the abdomen by using paint or utilizing the Doppler effect. The latter requires high level of education and experience so is generally more expensive. Preparing for the ultrasound for stomach Beforegoing under this procedure, it’s vital that the patient follows a recommended dieting program strictly. This program will help the ultrasound to yield more detailed and useful results, and is mostly consisted of food which doesn’t [...]

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Posted by - March 6, 2012 at 8:54 pm

Categories: Radiology, Ultrasound for stomach   Tags: , , , , , , , ,

Diagnosis ultrasound principles

The diagnosis ultrasoundis a sound with a frequency going above the hearable level of a human ear, at about 20 kHz (kilohertz). Some animals can hear and acknowledge the ultrasound as they have the higher band of listening. The diagnosis ultrasound has found its usage mostly in medicine, for diagnosing illnesses or for general overview of any part of your body. What is a diagnosis ultrasound? The diagnosis ultrasound works by leakage of the ultrasound waves with high frequency through living tissue. The waves are then reflected against this tissue, intensity of which depends of the type of the living tissue the ultrasound is going through. For an example, if you’re performing a diagnosis ultrasound on an area with a lot of bones, on the final print the bones will be represented in their real shape and will be intensively white, meaning that a lot of the ultrasound waves have been completely reflected. Another good example of this principle can be seen when performing a diagnosis ultrasound on a pregnant woman and her baby. The amniotic fluid has low factor for reflecting, so it will actually absorb most of the ultrasound waves, making it appear black on the final print, while the baby will appear obvious in a light gray tone. Diagnosis ultrasound during pregnancy The diagnosis ultrasound during pregnancy is [...]

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Posted by - March 1, 2012 at 7:11 pm

Categories: Diagnosis ultrasound, Radiology   Tags: , , , , , , , ,