Electroencephalogram What It is How It is Performed and Why to Do It

Understanding the electroencephalogram.  How it is perform is important to obtain quality recordings from the exam, preventing it from having to be repeat. Interferences, artifacts, and preparation failures can compromise test results, requiring a new procedure and delaying diagnosis. However, base on training and knowledge about good practices in conducting the EEG, physicians and nursing technicians become able to obtain reliable graphs, supporting assertive decision-making. If you are looking to deepen your knowledge about electroencephalography, its phases and purposes, this article is for you. In addition to learning more about the test, you will learn about ways to speed up EEG medical reports, with the help of telemedicine . What is the electroencephalogram? Electroencephalogram (EEG) or electroencephalography is a test that allows the study of the graphic recording of spontaneous electrical currents emitted in the brain, through electrodes applied to the scalp

Brain surface or even within the brain substance

Present in the EEG device, a powerful electric current amplifier is capable of increasing thousands of times the electrical signals generated in the brain, so that they are detected by electrodes. Then, using a device called a galvanometer, they are recorded on a sliding strip of paper, in the form UK Mobile Number List of waves, if the EEG is analog. The digital version, on the other hand, sends the records to a software that transforms them into graphs, showing the mental waves. Electroencephalography had been losing ground to other diagnostic methods, but the union with information technology and technology gave new impetus to the exam. Today, the test has gained a prominent place in the diagnosis of various brain problems and contributes to other therapeutic techniques.

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This even made possible the electroencephalogram

With color brain mapping , which enables the detailed study of the electrical stimuli generated by the brain. Should the patient prepare for the electroencephalogram exam? How should the patient prepare for the electroencephalogram exam? How should the patient prepare for the DT Leads electroencephalogram exam? In general, there is no dietary restriction for performing the EEG. But, depending on the modality of the exam, it may be necessary to sleep during the procedure. In these cases, the patient should avoid ingesting stimulating substances, such as caffeine. Below are other common recommendations : Wash the hair well using a neutral soap (such as coconut soap), but with enough time for it to be dry at the beginning of the procedure Do not use any cosmetics.

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