Thorkell Eli Gudmundsson

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BACKGROUND There is still a need for simple, noninvasive, and inexpensive methods to diagnose the causes of cognitive impairment and dementia. In this study, contemporary statistical methods were used to classify the clinical cases of cognitive impairment based on electroencephalograms (EEG). METHODS An EEG database was established from seven different(More)
BACKGROUND The cholinergic hypothesis is well established and has led to the development of pharmacological treatments for Alzheimer's disease (AD). However, there has previously been no physiological means of monitoring cholinergic activity in vivo. METHODS An electroencephalography (EEG)-based acetylcholine (Ach) index reflecting the cholinergic(More)
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