Which of these diagnostic services professionals is an electroencephalographic or electroencephalogram (eeg) technologist? mason operates a scanner that uses electrons to create a three-dimensional image of body parts. karla analyzes tissue, cell, and bodily fluid samples to determine the nature and cause of a disease. roberto uses specialized equipment to monitor brain activity and identify disorders like epilepsy. bernie assists a heart surgeon with such procedures as open heart surgery and installing pacemakers. nextreset

Mason operates a scanner that uses electrons to create a three-dimensional image of body parts.

Explanation:

Electroencephalogram (EEG) is a diagnostic test that records the electrical activity of the brain and is used to identify neurological changes, such as seizures or episodes of altered consciousness, for example.

It is usually done by attaching small metal plates to the scalp, called electrodes, that are attached to a computer that records the electric waves, and is a widely used exam because it is painless and can be performed by people of any age.

Based on this, we can state that among the options given in the above question, the option "Mason operates a scanner that uses electrons to create a three-dimensional image of body parts." It is the one that best shows a technologist in electroencephalography.