Briefly Explain the Usefulness of Four of the Following: the EEG

question 113

Essay

Briefly explain the usefulness of four of the following: the EEG, the microelectrode, the CT scan, the MRI, and the PET scan.

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Definitions:

Standard Deviation

A measure of the dispersion or variability within a set of numerical data, indicating how spread out the numbers are from the average.

Interquartile Range

The difference between the 75th and 25th percentiles of a data set, representing the middle 50% of values.

Range

The difference between the highest and lowest values in a data set, giving a measure of the data’s dispersion.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how spread out the values are from the mean.