--%>
Assignment Help - homework help

Describe the term EEG scan

Briefly describe the term EEG scan? And as well describe the wave patterns appear in an EEG scan?

E

Expert

Verified

Electroencephalography is generally termed as EEG. It is the recording of the electrical activity beside the scalp. This system can evaluate the fluctuations in voltage resulting throughout the ionic flow of current in the neurons of the brain. In EEG numerous electrodes are placed on the scalp that is employed to record brain’s spontaneous electrical activity over a small period of time. EEG can be employed for the diagnosis of encephalopathy’s, coma, and brain death.

Wave patterns frequently monitored in EEG are theta - drowsiness, delta - state of sleep, beta - active thinking and alpha - relaxation and gamma.

   Related Questions in Biology

  • Q : Define cell movements Cell movements :

    Cell movements: Cell movements are movements functioned by cell structures, similar to the movements of cilia and flagella, the pseudopod movements (in amoeba, macrophages, and so on), the cyclosis of cytoplasm and the sarcomere contraction in the mus

    		•
  • Q : Precipitation reaction Briefly explain

    Briefly explain regarding precipitation reaction.

    		•
  • Q : State Sales Forecasting Sales

    Sales Forecasting: It is estimating what a company's future sales are probably to be based on sales records and also market research. The information utilized in them should be disciplined and may contain information on the competition and statistics

    		•
  • Q : Gene that codes for a cell surface

    Question:  You have a gene that codes for a cell surface receptor that has a half-life of several days. As there is some potential for tar

    		•
  • Q : Amphibian and reptile heart Compare

    Compare amphibian heart over reptile heart?

    		•
  • Q : Diagnostic radiologist What

    What circumstances will you generally see as a diagnostic radiologist?

    		•
  • Q : Social system approach Social system

    Social system approach Closely resembling the human behavior approach and often confused or intermixed with it is the Social system approach. Although earlier pionee

    		•
  • Q : Sensativity analysis and linear

    Two models of color TV sets designated Alpha and Beta are produced by Allison Company. The profit on Alpha is $300 and the profit on Beta is $250. There are 40 hours of labor each day in the production department and 45 hours of machine time available each day. The co

    		•
  • Q : Number of ATP molecules utilized in

    Describe the number of ATP molecules which are generated for each glucose molecule utilized in fermentation? How many ATP molecules are generated for each glucose molecule employed in aerobic respiration?

    		•
  • Q : Animal phylum which comprises creatures

    Most of the insects have wings. Name the other animal phylum which comprises creatures with analogous organs?

    		•