It is impossible for the human ear to perceive sound waves generated at very high frequencies. Such sound waves are referred to as ultrasound. The frequency range of ultrasound is above the audible limit that a human ear can perceive. The echoing effect of sound forms the basis for ultrasound technology. Images are formed by sound that is reflected off animal and human organs. When one needs 3d ultrasound Dallas offers the perfect location to visit.
Medicine is one of the areas where this technology is widely used, especially in monitoring the progress of pregnancy. In the industrial sector, ultrasound has various roles such as mixing chemicals, cleaning, and accelerating chemical processes. Generally, ultrasound technology is widely used in scientific and engineering fields to collect data. Another name for this technology is sonography.
One of the advantages of sonography in medicine is that it is generally cheaper for use in performing surgery when compared to other techniques. This is especially true when measured in terms of individual blocks. Apart from that, sonography is of great importance in guiding doctors when performing procedures such as biopsies.
Sonography is preferred more in scanning compared to other techniques that depend on radiation to scan. The preference for sonography results from the fact that this technology uses sound waves to generate images in a safe manner. Other techniques rely on radiation that can cause cancer and other effects in the body. Another advantage of sonography is that it can be used over and over again without posing any dangers. In contrast, techniques that rely on radiation cannot be used too many times.
Just like any other technology, sonography has its own disadvantages. For example, it is not affordable locally due to the high initial cost of acquiring the equipment. The analysis of the sonograms generated is not easy because it requires a lot of expertise. Regardless of that, the world has more sonography scanners than scanners that rely on harmful radiation to work such as x-ray.
A person who conducts sonography scans is known as a sonographer and the images produced are known as sonograms. However, radiologists, cardiologists and other related professionals can analyze the images that sonographers produce. Sonography is a field that maximizes on the concept of division of labor since the imaging process and the analysis of collected data are performed by different experts.
Other than being used to examine fetal development, various diseases can also be diagnosed using sonography. This technology can be used to diagnose medical various conditions in the liver, testes, kidneys, ovaries, pancreas, and thyroid glands. The use of imaging techniques that rely on radiation usually requires some preparation, which is not the case with sonography.
The frequency of most ultrasound waves used lies between 2Mghz and 18Mghz. The higher the frequency of the waves the easier it is to penetrate the skin or an object. However, sounds of high frequencies are not effective because they end up being absorbed a lot by the skin. Lower frequency waves travel slower and are not absorbed by the skin too much, which allows them to reach the designated body organ. The density of the object usually determines the sound frequency to be used.
Medicine is one of the areas where this technology is widely used, especially in monitoring the progress of pregnancy. In the industrial sector, ultrasound has various roles such as mixing chemicals, cleaning, and accelerating chemical processes. Generally, ultrasound technology is widely used in scientific and engineering fields to collect data. Another name for this technology is sonography.
One of the advantages of sonography in medicine is that it is generally cheaper for use in performing surgery when compared to other techniques. This is especially true when measured in terms of individual blocks. Apart from that, sonography is of great importance in guiding doctors when performing procedures such as biopsies.
Sonography is preferred more in scanning compared to other techniques that depend on radiation to scan. The preference for sonography results from the fact that this technology uses sound waves to generate images in a safe manner. Other techniques rely on radiation that can cause cancer and other effects in the body. Another advantage of sonography is that it can be used over and over again without posing any dangers. In contrast, techniques that rely on radiation cannot be used too many times.
Just like any other technology, sonography has its own disadvantages. For example, it is not affordable locally due to the high initial cost of acquiring the equipment. The analysis of the sonograms generated is not easy because it requires a lot of expertise. Regardless of that, the world has more sonography scanners than scanners that rely on harmful radiation to work such as x-ray.
A person who conducts sonography scans is known as a sonographer and the images produced are known as sonograms. However, radiologists, cardiologists and other related professionals can analyze the images that sonographers produce. Sonography is a field that maximizes on the concept of division of labor since the imaging process and the analysis of collected data are performed by different experts.
Other than being used to examine fetal development, various diseases can also be diagnosed using sonography. This technology can be used to diagnose medical various conditions in the liver, testes, kidneys, ovaries, pancreas, and thyroid glands. The use of imaging techniques that rely on radiation usually requires some preparation, which is not the case with sonography.
The frequency of most ultrasound waves used lies between 2Mghz and 18Mghz. The higher the frequency of the waves the easier it is to penetrate the skin or an object. However, sounds of high frequencies are not effective because they end up being absorbed a lot by the skin. Lower frequency waves travel slower and are not absorbed by the skin too much, which allows them to reach the designated body organ. The density of the object usually determines the sound frequency to be used.
About the Author:
New parents can now enjoy a 3D ultrasound Dallas area in a comfortable and homely setting. To know more about these sessions, go to http://www.amiracletobehold.com/about.
No comments :
Post a Comment