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.
Ultrasound technology is mostly helpful in medicine where it is useful in monitoring pregnancy. In industrial companies, ultrasound technology is used in accelerating cleaning, mixing, and reaction of chemical processes. In general, ultrasound is largely used in engineering and scientific fields to gather data. This technology is also known as sonography.
In medicine, sonography makes it cheaper and easier to conduct surgical procedures in comparison to other means. This is true particularly when individual blocks are measured independently. Sonography technology is also useful in procedures like biopsies where it is used in guidance systems.
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 ultrasound waves lie within the range of 2Mghz and 18Mghz in terms of frequency. The frequency of the waves is directly proportional to the ease of penetration into an object or skin. Higher frequencies, however, do not work well since most of the energy ends up being absorbed by the skin. Waves of lesser frequency are slower in travelling but are not absorbed into tissues that much. Not being absorbed allows them to reach target organs. How dense the object is will determine the frequency of the sound used.
Ultrasound technology is mostly helpful in medicine where it is useful in monitoring pregnancy. In industrial companies, ultrasound technology is used in accelerating cleaning, mixing, and reaction of chemical processes. In general, ultrasound is largely used in engineering and scientific fields to gather data. This technology is also known as sonography.
In medicine, sonography makes it cheaper and easier to conduct surgical procedures in comparison to other means. This is true particularly when individual blocks are measured independently. Sonography technology is also useful in procedures like biopsies where it is used in guidance systems.
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 ultrasound waves lie within the range of 2Mghz and 18Mghz in terms of frequency. The frequency of the waves is directly proportional to the ease of penetration into an object or skin. Higher frequencies, however, do not work well since most of the energy ends up being absorbed by the skin. Waves of lesser frequency are slower in travelling but are not absorbed into tissues that much. Not being absorbed allows them to reach target organs. How dense the object is will determine the frequency of the sound used.
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