Normal Quantitative EEG (qEEG) Dataset

Inclusion Criteria: * Men and women, from 18 to 55 years old at the time of study enrollment. Women who are greater than 6 weeks post-partum, who are breastfeeding are allowed to participate if they are able to finish the electroencephalography (EEG) without interruption. * Able to speak and read English as their primary language. * Agrees to, and appears able to, participate in all outcome assessments. * Demonstrates the ability to offer informed consent and signs the study informed consent document. Exclusion Criteria: * Vulnerable populations including, prisoners, pregnant women, and minors. * Women who are less than 6 weeks post-partum. * Unwilling or unable to participate in planned study visits. * Any past history of brain injury due to trauma, surgery, hypoxia, infection, inflammation, toxicity (e. g., carbon monoxide poisoning), or cerebrovascular etiology. * Individuals with a diagnosis of, or a persistent history of, or symptoms of a neurological disorder (e.g., tinnitus, vertigo, chronic fatigue, numbness, tingling, chronic migraine, fibromyalgia, multiple sclerosis). * Currently undergoing therapy for affective disorders, behavioral disorders, or psychological disorders. * Diagnosis of post-traumatic stress disorder or sub-clinical post-traumatic stress symptoms. * Diagnosis of diabetes mellitus, type 1 and type 2. * Current complaints of brain injury symptoms such as cognitive or affective problems. * Known neuroimaging abnormalities. * Participants taking dai…