Magnetic resonance imaging: all to know about it

The development of magnetic resonance imaging – MRI was the result of the ongoing curiosity of man who led him to the technological progress we brought today. With time progress and the accumulation of knowledge, man sought other additional ways to investigate and discover invisible things. Man’s curiosity led to the development of X -Ray imaging also the SRTHGen, which is the first method that allows the look to the living human body, but there were different negatives for X -Ray image, especially: the inability to see the soft tissue (soft tissue). Radiology is to cause cancer. This has urged researchers to search for other additional methods that the human body can investigate. MRI is one of the advanced means that the living human body can examine, and one of the preferences of this method is not to use it for rays that can do damage as it happens in X -Ray depicting, so it can be safely used to examine pregnant women. MRI – MRI examination is used by a strong magnet and radio waves, so that the magnet ranks hydrogen atoms in the body, which is the most common atoms in the human body on one level and then radio waves are sent to the body, which changes the direction of these atoms. If you stop broadcasting radio waves, these atoms return to arrange at one level again, as the computer measures the period this atoms take to refer to the same level and then use this information to form the image. One of the prominent and important preferences of this method is not to use ingredients, which can cause mutations and cancer crops. The most important defect in this method is the inability to use it to examine the people who use a metallic carder whether metal pieces are in their bodies, due to the use of a very strong magnet. When is the examination performed? As in X -Ray imaging, this investigation is also conducted to investigate one of the internal organs, while the difference between these two exams in the quality of the organs that can be examined is. While X -Ray image formation forms an image of solid tissues in the body, such as bone, MRI forms a picture of soft tissues, as this examination is used as the basis for brain, spine and joints, for example, it is used to examine whether there is an ugly conversion in the spine. However, due to the high cost of this investigation, it is recommended to use it only if there is no other way to diagnose the problem.