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EEG TERMINOLOGY SET 1 QUESTIONS AND ANSWERS 100% PASS

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  • EEG

EEG TERMINOLOGY SET 1 QUESTIONS AND ANSWERS 100% PASS ELECTROENCEPHALOGRAPHY - The process of amplicication, recording and analysis of the electrical potentails of the brain GRAPH - instrument GRAPHY - PROCESS GRAM - THE RECORDING ELECTROENCEPHALOGRAM - The EEG recording itself *can be prin...

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  • January 9, 2025
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EEG
  • EEG
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EEG TERMINOLOGY SET 1 QUESTIONS
AND ANSWERS 100% PASS

ELECTROENCEPHALOGRAPHY - ✔✔The process of amplicication, recording and analysis of the

electrical potentails of the brain


GRAPH - ✔✔instrument


GRAPHY - ✔✔PROCESS


GRAM - ✔✔THE RECORDING


ELECTROENCEPHALOGRAM - ✔✔The EEG recording itself


*can be printed or stored on digital media


ELECTROENCEPHALOGRAPH - ✔✔The instrument used to amplify and record eletrical potentials of

the brain


ELECTROCORTICOGRAPHY - ✔✔The recording of electrical activity directly from the surface of the

cerebral cortex


*during surgery or post surgery (implanted leads)


TERMS TO DESCRIBE EEG PATTERNS & WAVES


FTMOP - ✔✔Frequency


Topography


Morphology




Author. Emily Charlene, ©2025 All Rights Reserved.

,2|Page


Occurrence


Polarity


FREQUENCY - ✔✔*cycles per second


STANDARD UNIT OF FREQUENCY IS - ✔✔Hertz


*1hz is equal to 1 cycle per sec


*the number of complete cycles of repetitive waves or complexes in one sec.


CYCLES - ✔✔a complete series of changes undergone by a wave or complex before the series of changes

are repeated


CYCLE PER SEC - ✔✔*unit of freq


also called HZ (Hertz)


HERTZ - ✔✔unit of freq.


cycles per sec


*named after Heinrich Randolf Hertz


(german physicst /pioneer radio communications)


ALPHA - ✔✔freq. band 8-13 hz


BETA - ✔✔freq band above 13


DELTA - ✔✔freq band less than 4


THETA - ✔✔freq band 4 - 8


TOPOGRAPHY - ✔✔distribution of a pattern or waveform over surface of the brain.




Author. Emily Charlene, ©2025 All Rights Reserved.

, 3|Page


*where is the pattern located


(frontal, anterior, temporal, central, lateralized, generalized, lt or rt)


ANTERIOR - ✔✔at or near front


POSTERIOR - ✔✔at or near back


VENTRAL - ✔✔front


DORSAL - ✔✔back


FRONTAL - ✔✔situated in or arising from front


CENTRAL - ✔✔area of brain around the central sulcus


TEMPORAL - ✔✔around the temporal lobe


PARIETAL - ✔✔around the parietal lobe


*posterior to the central


*superior to the occipital


SUPERIOR LOCATION - ✔✔above


OCCIPITAL - ✔✔posterior portion of the brain


*above cerebellum


*vision


MORHOLOGY - ✔✔form or shape of EEG waves and patterns


MONOMORPHIC - ✔✔one dominant patern/rhythm


POLYMORPHIC - ✔✔multiple frequencies together creating complex waveforms




Author. Emily Charlene, ©2025 All Rights Reserved.

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