Introduction Convenient, cost‐effective tests for amyloid beta (Aβ) are needed to identify
those at higher risk for developing Alzheimer's disease (AD). This systematic review …

Abstract Objective Phosphodiesterase‐5 inhibitors (PDE5Is) enhance vasodilation. We
investigated the effects of PDE5I on cerebral hemodynamics during cognitive tasks using …

Background: Alzheimer's disease swept every corner of the globe and the number of
patients worldwide has been rising. At present, there are as many as 30 million people with …

Background Visuospatial memory impairment is a common symptom of Alzheimer's disease;
however, conventional visuospatial memory tests are insufficient to fully reflect visuospatial …

Background and Purpose Language dysfunction is a symptom common to patients with
Alzheimer's disease (AD). Speech feature analysis may be a patient-friendly screening test …

Objective: Memory loss affects a large proportion of older adults. Research indicates a
positive association between memory training and better memory performance as people …

Dementia, a devastating, progressive disease, is typically assessed using a combination of
cognitive testing, physical examination and physical tasks that test the patient's ability to …