IN EEG BRAIN WAVES THE UNIT OF AMPLITUDE IS WHAT IS MEASURED BY THE \"GROUND\" E
ID: 3480727 • Letter: I
Question
IN EEG BRAIN WAVES THE UNIT OF AMPLITUDE IS WHAT IS MEASURED BY THE "GROUND" ELECTRODE IN AN EEG OBTAINED BY THE "BIPOLAR METHOD" DELTA WAVES, WHICH ARE OBSERVED DURING SLEEPING, MAY INCREASE DURING EXPLAIN WHAT WAS THE PURPOSE OF THE BIOPAC EEG EXERCISE AN USING ELECTRODES DEFINE: ELECTROENCEPHALOGRAM BETA WAVES ARE THE PROMINENT EEG WAVE PATTERNS OF AN ADULT WHO IS IS A RECORDING OF THE BRAIN'S ACTIVITY OBTAINED BY AND THETA WAVES ARE CHARACTERIZED BY FREQUENCY RHYTHMS THAT VARY BETWEEN AND EXPLAIN WHAT IS MEASURED IN AN EEG OBTAINED BY THE "BIPOLAR METHOD" HZ DELTA WAVES ARE THE PROMINENT EEG WAVE PATTERNS OF AN ADULT WHO IS THE DIFFERENT BRAIN WAVES RECORDED IN AN EEG ARE IDENTIFIED BY THEIR AND ALPHA WAVES ARE CHARACTERIZED BY FREQUENCY RHYTHMS THAT VARY BETWEEN AND WHAT CHANGES WOULD YOU DETECT IN AN EEG IF ONE OF THE ELECTRODES WAS PLACED ABOVE AN AREA WITH A BRAIN TUMOR? THETA WAVES ARE THE PROMINENT EEG WAVE PATTERNS OF AN ADULT DURING IN EEG BRAIN WAVES, THE UNIT OF FREQUENCY IS REPRESENTS BETA WAVES DETECTED IN AN EEG ARE CHARACTERIZED BY FREQUENCY RHYTHMS THAT VARY BETWEEN AND HZ WHICH HZ IS AN EEG IN WHICH BRAIN SIGNALS ARE COLLECTED FROM THE SCALP AND ARE AMPLIFIED AND FED INTO A COMPUTER IS TAKEN AS CLINICAL EVIDENCE OF DEATH NAME TWO DIAGNOSTIC USES OF THE EECExplanation / Answer
1) Microvolts/10-e6V.
2) Voltage due to electrical activities other than the brain are measured by the ground electrode in the bipolar method.
3)Delta waves are increased when the mental activities which are the challenging tasks to the brain then there is an increase in delta waves.
4)During relaxation it explains about the brain activity.
5)Electroencephalogram EEG is used to record the brain bio chemical changes or to record the brain activity.
6)Alert and attentive, REM sleep
7)4,8Hz
8) By placing an electrode a difference in the electrical potential when compared with the two areas of the brain is measured.
9) Sleeping or the adult engaged in difficult mental activities.
10)Frequency aplitude (Hz/micro volts)
11)8.13
12) Digital EEG
13) Flat EEG signal or there is no EEG signal. The EEG is helpfull in preventing the tumors at early stage becuse the tumors in the brain are detected by EEG. Any lesions in the brain can be detected by EEG. In an epileptic person the EEG is helpfull to know the damaged area of brain.