The Power of EEG to Predict Conversion from Mild Cognitive Impairment and Subjective Cognitive Decline to Dementia.

Introduction: The aim of this study was to examine if quantitative electroencephalography (qEEG) using the statistical pattern recognition (SPR) method could predict conversion to dementia in patients with subjective cognitive decline (SCD) and mild cognitive impairment (MCI).

Methods: From 5 Nordic memory clinics, we included 47 SCD patients, 99 MCI patients, and 67 healthy controls. EEGs analyzed with the SPR method together with clinical data recorded at baseline were evaluated.

Accuracy of CT scan measurements of the medial temporal lobe in routine dementia diagnostics.

Background: Atrophy of the medial part of the temporal lobe is seen in Alzheimer's disease (AD). We studied the usefulness of CT scan measurements of the medial temporal lobe (MTL) in elderly with suspected dementia.

Methods: MTL measurements were done with callipers by three raters, blinded to the diagnosis and to each other, on scans from 110 subjects with suspected dementia from a memory clinic in Oslo, Norway and 36 participants included in the OPTIMA study, Oxford, England.

The psychosocial burden on spouses of the elderly with stroke, dementia and Parkinson's disease.

Objective: To characterize the psychosocial burden on spouses living with the elderly suffering from mild dementia, stroke and Parkinson's disease, and to identify patient characteristics associated with it. Materials and methods Data on patient-spouse couples came from three studies of patients with stroke (36 couples), mild dementia (92 couples) and Parkinson's disease (58 couples). The psychosocial burden was recorded by the 15-item Relatives' Stress Scale (RSS).