Difference Between Ultrasound and Ultrasonic (With Table)

If a person is not in the medical sector, they may consider this contrast because, as per people, ultrasound and Ultrasonic sound similar and are intermingled when they are mentioned. Yes, these are comparable but nowhere close to being considered the same thing. Ultrasound is a scientific phenomenon characterized by a mechanical wave with a frequency greater than the normal hearing threshold.

Ultrasound vs Ultrasonic

The difference between Ultrasound and Ultrasonic is that Ultrasounds are the sounds at a frequency higher than the highest range of human hearing, which is around 20 kilohertz. On the other hand, Ultrasonic are sounds that are beyond the spectrum of sound detectable by the auditory system, having a frequency of 20 kilohertz or above.

Diagnostic ultrasound, often known as sonography as well as diagnostic and interventional sonography, is a type of scanning that employs high-frequency sound waves to create images of things inside the body. The images can be used to help diagnose and treat a wide range of diseases and disorders.

Ultrasonic testing (UT) refers to a class of non-destructive testing (NDT) methods that include the passage of ultrasonic waves through such an object or surface. Very high-frequency sound vibrations are delivered into components to evaluate the substance or find flaws.

Comparison Table Between Ultrasound and Ultrasonic

Parameters of ComparisonUltrasoundUltrasonic
ConnotationUltrasound is defined as sound with such a frequency more than the upper range of human hearing, which is around 20 kilohertz.Ultrasonic is beyond (greater in frequency above) the spectrum of sounds audible to the auditory system; at a frequency of 20 kilohertz as well as greater.
ApplicationsThe application of ultrasound is to diagnose or treat patients.Ultrasonic waves have frequencies greater than that of audible sound and also have wide range of applications.
AdjectiveUltrasound is sometimes also known as ultrasonic and vice-versa as per sources.Ultrasonic is considered as the adjective of ultrasound at many places.
Often referred as The terminology “ultrasound” is often used to reference to clinical ultrasonic scanning and therapeutic ultrasound imagery, although “ultrasonic” is not.On the other hand, ultrasonic is nothing but the adjective of ultrasound waves above or about 20 Kilohertz.
Used asIn healthcare, ultrasound imaging, also known as sonography, is frequently employed.Ultrasonic gadgets are being used to observe and quantify objects and ranges.

What is Ultrasound?

Diagnostic ultrasound, often known as sonography as well as diagnostic and interventional sonography, is a type of scanning that employs high-frequency sound waves to create images of things inside the body. The images can be used to help diagnose and treat a wide range of diseases and disorders.

Ultrasound refers to sound waves having a frequency greater than the highest audible range of human hearing. The upper limit varies among individuals, but it is roughly 20,000 Hz. Ultrasound has the same physical qualities as ordinary audible sound. This fundamental notion is applied in a variety of fields, including navigating, medicine, scanning, cleansing, mixing, communications, testing, and so on. 

And in the wild, bats and porpoises employ this strategy to locate prey and barriers. The conventional ultrasonic procedure is employed in products with difficult-to-reach portions, such as spiral tubing as well as electrical products. Here, the product is submerged in a cleaning agent, and ultrasonic vibrations are sent through it. As a consequence, high-frequency waves are created, causing dirt and oil to separate from the surfaces.

What is Ultrasonic?

Ultrasonic testing (UT) refers to a class of non-destructive testing (NDT) methods that include the passage of ultrasonic waves through such an object or surface. Very high-frequency sound vibrations are delivered into components to evaluate the substance or find flaws.

Most UT inspection operations employ brief pulses waves having a frequency ranging from 0.1 to 15 MHz, while frequencies as high as 50 MHz are possible. Ultrasonic thickness measurements are a popular application for this testing method, which is used to determine the density of an artefact, including when evaluating piping corrosion.

Ultrasonic inspection employs a piezoelectric material linked to flaw detection, which is essentially a pulse-receiver as well as analyzer display. The transducers are moved over the thing to be examined, which is usually connected to the test piece by gel, oil, as well as water. Such coupling is needed to efficiently transport sound energy out from transducers into the part, but it is not needed when testing utilizing non-contact methods such as electromagnetic acoustic transducer (EMAT) or lasers stimulation.

Main Differences Between Ultrasound and Ultrasonic

  1. Ultrasound is defined as sound with a frequency more than the upper range of human hearing, which is around 20 kilohertz. Ultrasonic is beyond (greater in frequency above) the spectrum of sounds audible to the auditory system; at a frequency of 20 kilohertz as well as greater.
  2. The application of ultrasound is to diagnose or treat patients. Ultrasonic waves have frequencies greater than that of audible sound and also have a wide range of applications.
  3. Ultrasound is sometimes also known as ultrasonic and vice-versa as per sources, whereas Ultrasonic is considered as the adjective of ultrasound at many places.
  4. The terminology “ultrasound” is often used to reference clinical ultrasonic scanning and therapeutic ultrasound imagery, although “ultrasonic” is not. On the other hand, ultrasonic is nothing but the adjective of ultrasound waves above or about 20 Kilohertz.
  5. In healthcare, ultrasound imaging, also known as sonography, is frequently employed. Ultrasonic gadgets are being used to observe and quantify objects and ranges.

Conclusion

They are frequently assumed to be distinct. However, they are both included. Ultrasound includes an image. The entire process after seeing and investigating objects within the body is known as ultrasonography, and the image of the procedure acquired on a device is known as a sonogram. An ultrasound is required to diagnose a kidney stone or a fetus in the pregnancy. Both are necessary since, without an ultrasound, one couldn’t obtain the image known as a sonogram. Many of us may face this test at some point in our lives, and possessing a basic understanding of it is beneficial.

References

  1. https://www.nejm.org/doi/full/10.1056/nejm199309163291201
  2. https://www.sciencedirect.com/science/article/abs/pii/S0099239985801801
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