What are the neurochemical modulators of sleep and wakefulness in different brain regions? How does sleep relate to the regulation of cellular repair mechanisms?

The part of the brain that controls a lot of the activity that governs the sleep-wake cycle is the hypothalamus. The hypothalamus is found in a part of the ... Jul 19, 2014 ... ... brain areas show vulnerability to the effect of sleep deprivation. ... control network', acts as a mediator between two other brain ... Nov 27, 2023 ... Sleep Science Simplified: What Part Of The Brain Controls Sleep-Wake Cycles? The part of the brain that controls your sleep-wake cycle is called ... The Sleep Research Center (SRC), part of the Behavioral Biology branch, is ... WRAIR #2804 Effects of Sleep Loss on Brain Physiology; WRAIR #2997 Sleep ... Apr 5, 2016 ... The researchers compared the brain images of 23 people with insomnia and 30 healthy controls. They specifically focused on white matter volume, ... Nov 11, 2023 ... ... areas of the cognitive control network (CCN). (B) Sleep deprivation (vs restful sleep) decreased functional connectivity between the DMN and ... Oct 24, 2018 ... Reciprocally, signals from brainstem areas controlling these functions promote arousal from sleep. ... Brain circuitry mediating arousal ... REM sleep decreases and shifts to the later part of the sleep cycle. The ... Central sleep apnea occurs when the brain fails to signal respiratory muscles during ... We now know that these, and other drives like the urge to sleep, are controlled by a small portion of the brain called the hypothalamus. This book presents ... Jul 12, 2022 ... Stroke can damage the areas of your brain that control sleepiness, leading to insomnia, worsened sleep apnea symptoms, restless leg syndrome and ...