1 Egocentric Memory: to âforgetâ information which does not support our thinking and to ârememberâ information which does. 2  Egocentric Myopia: to think in an absolutist way within an overly narrow point of view.  Egocentric Infallibility: to think that our beliefs are true because we believe them.
Sleeping problems are common in many other disorders as well, including Alzheimer's disease, stroke, cancer, and head injury. These sleeping problems may arise from changes in the brain regions and neurotransmitters that control sleep, or from the drugs used to control symptoms of other disorders.
Test Overview. Sleep studies are tests that record what happens to your body during sleep. The studies are done to find out what is causing your sleep problems. Sleep studies can also determine whether you have a problem with your stages of sleep. The two main types of sleep are non-rapid eye movement (NREM) and rapid eye movement (REM). Normally, NREM and REM alternate 4 to 5 times during a night's sleep.