Color Flow Mode (CFM) is also called as Color Flow Doppler Imaging (CFD). These are the ultrasonic imaging techniques used for measuring the blood flow through the heart. They display the flow data on the 2-D echocardiography image. The technique is mainly used for determining the congenital, valvular and other forms of disease related to heart.

The color flow mode imaging is based on the Doppler Effect of the acoustics. The Doppler Effect helps to find out the blood flow from different parts of the body. It helps to identify the direction of the flow of blood. Color flow mode imaging is understandable to the common user. They avoid the displays of the complex spectral velocity structures.

In the color flow imaging different colors defines the direction of the given jet. The red color and blue colors are taken for defining the direction. The change in the hues from bright to dull depicts the change in the velocities. When there is turbulence in the blood flow a mosaic of colors is formed. Therefore a 2-D display of the blood flow is depicted by the identification of size, velocity and direction.

Red color is used to depict the flow towards the transducer and the blue color is used to depict the flow away from the transducer. Different color references can always be seen in different Doppler Imaging devices. Generally in color flow mode the color bar of black color represents zero flow.

Color flow mode is a very easy and understandable way to study the ultrasonic waves to calculate the blood flow. By making different colors as the codes to measure the flow of blood people can get easily the meaning of the reports generated. These techniques work in the normal hearing range of the humans thus are not harmful for humans.

Ultrasound Machine Tags: care medical, high intensity focused ultrasoud, Medical Equipment, medical imaging, medical supply, portable ultrasound machines, ultrasonic probe, Ultrasound, ultrasound machine, Ultrasound Machines, ultrasound probe, ultrasound technology, ultrasound transducer, Ultrasound Transducers, Used Medical Equipment

Because advances in technology have made ultrasound machines more affordable, a new industry has sprung up: the making of fetal keepsakes. These companies allow parents to purchase a photograph or video of their baby in utero as a keepsake. Companies who own equipment that can produce three-dimensional images are especially popular and sought after. These fetal keepsake images are far different products from the fuzzy snapshots doctors share when they are performing a diagnostic ultrasound. The exposure level is quite different as well: in the case of fetal keepsakes, ultrasound may be used for as long as an hour to capture the desired images.

The FDA considers the use of ultrasound for fetal keepsakes an unapproved use of a prescription medical device. First and foremost, ultrasound is intended to be used for diagnostic purposes. In the hands of a skilled technician working with a medical professional, an ultrasound can provide valuable information about a fetus, including diagnosing abnormalities that can be corrected even before the child is born. Secondly, ultrasound can also used to provide certain medical treatments. At higher levels, ultrasound can be used to help bone fractures heal and to treat sprained muscles. While there is no hard evidence that ultrasound can be harmful to a developing fetus, it makes sense to limit exposure to medically necessary scans.

Seeing your child’s face for the first time is an amazing experience, and since it is possible to see that face before the child is even born, it’s no wonder that some parents want to have that experience as soon as possible. While the risk of a fetal keepsake ultrasound may be minimal, no risk is worth taking unless there’s a potential benefit to be gained that is greater than the risk involved. In the case of seeing a developing face a few months early, the benefit doesn’t outweigh the risk, however small. It’s better to wait until the baby is born for that first real glimpse. After all, if you’re going to be a parent, you might as well start learning patience now.

Ultrasound Machine Tags: care medical, keepsake, medical, pregnancy, Ultrasound