Sam is undergoing an assessment technique.He is having electrodes placed at various locations on his scalp so the electrical lead to 80 in various brain areas can be assessed.Sam is undergoing a(n)

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The placement of electrodes on Sam's scalp to assess electrical activity in various brain areas is indicative of an electroencephalogram (EEG), a technique commonly used to measure brain wave activity and diagnose various neurological conditions. An electrocardiogram (ECG) measures electrical activity in the heart, while a neuropsychological assessment measures cognitive and behavioral function. A neurochemical assessment evaluates chemical levels in the brain.

Sam Is Undergoing an Assessment Technique