0948 An Iterated Function System Implemented on a Python Application as a Tool to Detect Dementia and Mild Cognitive Impairment During Rapid Eye Movement Sleep and Rest

Abstract

In time series, brown noise by means of the Detrended Fluctuation Analysis in Mild Cognitive Impaired (MCI) subjects during the NREM to REM sleep transition has been reported, so an application that may show different colors of noise of MCI, demented or normal Older Adults (OAs) was tested during REM sleep and wakefulness. To achieve this purpose, a Python application with an Iterated Function System (IFS) approach was created as it is known that an IFS emphasizes the fractal behavior of the series. The IFS is a generalization of the Chaos Game and the shape resulting from the set of points can have fractal characteristics.