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.
Sonography technology is greatly used in the field of medicine. It is used to monitor the development process of foetuses. The technology is also used in industrial sector to aid in cleaning, accelerating chemical processes, and mixing chemicals. Generally, there is widespread use of ultrasound, also called sonography, in data collection in engineering and scientific fields.
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.
Medicine experts prefer sonography scanning more as compared to the use of radiation-based imaging techniques. The reason for this is that whilst radiators emit dangerous radiations that can cause cancer, sonography utilizes sound waves to generate images safely. Furthermore, while the number of times that radiation-based techniques can be used is often limited, sonography imaging can be performed as many times as necessary without any risks.
Sonography has its own disadvantage too just like any other technology. First, the initial cost of installing sonography equipment is very high, making it unaffordable to most local clinics. Besides the initial cost, analysing the sonograms requires a lot of professional skills. This has made the technology to grow at a very slow pace. However, the number of ultrasound scanners is higher compared to scanners that work with radiation.
The images that are produced in sonography are called sonograms while the person who conducts the process is called a sonographer. The analysis of the images can be done by various experts, including radiologists and cardiologists. Sonography makes use of division of labor by having sonograms generated by different professional from the ones that do the analysis.
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.
Most sonography waves have a frequency of between 2Mghz and 18Mghz. Waves with a higher frequency penetrate the skin or objects more easily as compared to those with a lower frequency. Even though sounds with high frequency penetrate easily, they are less effective since they are highly absorbed by the skin. However, waves with low frequency move more slowly but always get to where they are designated because they are absorbed less by the skin. The sound frequency to be used is determined by the density of the object.
Sonography technology is greatly used in the field of medicine. It is used to monitor the development process of foetuses. The technology is also used in industrial sector to aid in cleaning, accelerating chemical processes, and mixing chemicals. Generally, there is widespread use of ultrasound, also called sonography, in data collection in engineering and scientific fields.
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.
Medicine experts prefer sonography scanning more as compared to the use of radiation-based imaging techniques. The reason for this is that whilst radiators emit dangerous radiations that can cause cancer, sonography utilizes sound waves to generate images safely. Furthermore, while the number of times that radiation-based techniques can be used is often limited, sonography imaging can be performed as many times as necessary without any risks.
Sonography has its own disadvantage too just like any other technology. First, the initial cost of installing sonography equipment is very high, making it unaffordable to most local clinics. Besides the initial cost, analysing the sonograms requires a lot of professional skills. This has made the technology to grow at a very slow pace. However, the number of ultrasound scanners is higher compared to scanners that work with radiation.
The images that are produced in sonography are called sonograms while the person who conducts the process is called a sonographer. The analysis of the images can be done by various experts, including radiologists and cardiologists. Sonography makes use of division of labor by having sonograms generated by different professional from the ones that do the analysis.
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.
Most sonography waves have a frequency of between 2Mghz and 18Mghz. Waves with a higher frequency penetrate the skin or objects more easily as compared to those with a lower frequency. Even though sounds with high frequency penetrate easily, they are less effective since they are highly absorbed by the skin. However, waves with low frequency move more slowly but always get to where they are designated because they are absorbed less by the skin. The sound frequency to be used is determined by the density of the object.
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