منابع مشابه
Changes of the brain’s bioelectrical activity in cognition, consciousness, and some mental disorders
Background: An electroencephalogram (EEG) is an accepted method in neurophysiology with a wide application. Different types of brain rhythms indicate that simultaneous activity of the brain cortex neurons depend on the person’s mental state. Method: we have focus on reviewing the existing literature pertaining to changes of the brain’s bioelectrical activity that recorded from the ...
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As the mortality rates following cardiac surgery have declined, increasing interest has been focused on morbidity. One area of morbidity that has received growing attention is the impact of cardiac surgery on the brain. The incidence of stroke has now declined and tends to occur in about 1–3% of cases. 1 Neuropsychological assessment of patients' cognitive changes following cardiac surgery have...
متن کاملGlobal and domain-specific changes in cognition throughout adulthood.
Normative adult age-related decrements are well documented for many diverse forms of effortful cognitive processing. However, it is currently unclear whether each of these decrements reflects a distinct and independent developmental phenomenon, or, in part, a more global phenomenon. A number of studies have recently been published that show moderate to large magnitudes of positive relations amo...
متن کاملAge-Related Changes in Cognition and Speech Perception
Aging is one of the most evident biological processes, but its mechanisms are still poorly understood. Studies of cognitive aging suggest that age is associated with cognitive decline; however, there may be individual differences such that not all older adults will experience cognitive decline. That is, cognitive decline is not intrinsic to aging, but there is some heterogeneity. Many researche...
متن کاملTreating age-related changes in somatotrophic hormones, sleep, and cognition
Many of the body's systems that function to maintain optimal health and well-being decline with advancing age. Aerobic capacity, muscle mass, and strength all progressively decline. Significant sleep disturbances are associated with increases in morbidity and mortality. Cognition declines, impacting an older individual's ability to function independently. Interventions that could at least stabi...
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ژورنال
عنوان ژورنال: Neurobiology of Aging
سال: 2011
ISSN: 0197-4580
DOI: 10.1016/j.neurobiolaging.2011.09.010