Over the years, there are many medical imaging techniques that have come into use. CT scan, x-ray, digital X-ray, ultrasound, and MRI are some of these techniques. The techniques have their individual pros and cons which allows them to be applied differently depending on the situation. For example, when imaging bones and other hard tissues, it is most appropriate to use x-ray. When one needs 3d ultrasound Dallas offers the perfect location to visit.
On the other hand, MRI is suitable for imaging soft tissues because it gives a high level of accuracy. Ultrasound on the other hand is a very safe imaging method that is often used to image infants in the womb. This method of imaging makes use of high-frequency sound waves to create images of body organs. The waves are sent into the body using a handheld transducer.
These waves usually generate an image on the screen when they bounce off body organs. The sound generated is referred to as ultrasound because it cannot be detected by the human ear due to its high frequency. The frequency usually ranges between 2 and 18 megahertz. Images generated by higher frequencies are usually of higher quality.
Higher sound frequencies however are problematic because they tend to be readily absorbed by tissues like the skin too. This normally stops the sound from reaching greater depths into the body. Lower frequency sounds, nevertheless, have the ability to go deeper into the body to form images of organs situated deeper into the body. The one demerit, however, that is related with the lower frequency sounds is that they create low-quality images.
The term sonography is at times used to refer to ultrasound. The process produces images which are known as sonograms. Medical professionals such as cardiologists, radiologists, and sonographers can perform sonography. However, sonographers normally carry out the process in health facilities where tasks are divided and there is specialization of tasks. Sonographers are usually trained specifically to handle machines used in ultrasound.
After the images are produced by the sonographer, they are sent over to the radiologist or cardiologist for interpretation. There are cases where the practitioner who is supposed to interpret the images may be located offsite. In such a case, remote radiology is usually employed. Remote radiology involves the use of high-quality technologies that work on fast-speed internet connection. The images are encrypted for privacy reasons and transmitted to the interpreter for interpretation.
Radiation is not used in ultrasound scans because the process uses sound waves. This makes it very safe. The safety of the technique allows it to be used in examining fetal development. Problems in internal body organs such as heart, kidneys, liver and abdomen can also be detected using sonography. These organs are usually very delicate and can be damaged severely if techniques that are based on ionizing radiation are used to image them.
When used for evaluation of fetal development, this method is used at different stages. It can also be used to determine the gender of the baby before birth. No risks have been associated with the use of this method to image fetuses in the womb.
On the other hand, MRI is suitable for imaging soft tissues because it gives a high level of accuracy. Ultrasound on the other hand is a very safe imaging method that is often used to image infants in the womb. This method of imaging makes use of high-frequency sound waves to create images of body organs. The waves are sent into the body using a handheld transducer.
These waves usually generate an image on the screen when they bounce off body organs. The sound generated is referred to as ultrasound because it cannot be detected by the human ear due to its high frequency. The frequency usually ranges between 2 and 18 megahertz. Images generated by higher frequencies are usually of higher quality.
Higher sound frequencies however are problematic because they tend to be readily absorbed by tissues like the skin too. This normally stops the sound from reaching greater depths into the body. Lower frequency sounds, nevertheless, have the ability to go deeper into the body to form images of organs situated deeper into the body. The one demerit, however, that is related with the lower frequency sounds is that they create low-quality images.
The term sonography is at times used to refer to ultrasound. The process produces images which are known as sonograms. Medical professionals such as cardiologists, radiologists, and sonographers can perform sonography. However, sonographers normally carry out the process in health facilities where tasks are divided and there is specialization of tasks. Sonographers are usually trained specifically to handle machines used in ultrasound.
After the images are produced by the sonographer, they are sent over to the radiologist or cardiologist for interpretation. There are cases where the practitioner who is supposed to interpret the images may be located offsite. In such a case, remote radiology is usually employed. Remote radiology involves the use of high-quality technologies that work on fast-speed internet connection. The images are encrypted for privacy reasons and transmitted to the interpreter for interpretation.
Radiation is not used in ultrasound scans because the process uses sound waves. This makes it very safe. The safety of the technique allows it to be used in examining fetal development. Problems in internal body organs such as heart, kidneys, liver and abdomen can also be detected using sonography. These organs are usually very delicate and can be damaged severely if techniques that are based on ionizing radiation are used to image them.
When used for evaluation of fetal development, this method is used at different stages. It can also be used to determine the gender of the baby before birth. No risks have been associated with the use of this method to image fetuses in the womb.
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