Brain activation and hypothalamic functional connectivity during human non-rapid eye movement sleep: an EEG/fMRI study
C Kaufmann, R Wehrle, TC Wetter, F Holsboer… - Brain, 2006 - academic.oup.com
Regional differences in sleep EEG dynamics indicate that sleep-related brain activity
involves local brain processes with sleep stage specific activity patterns of neuronal …
involves local brain processes with sleep stage specific activity patterns of neuronal …
Measures of cortical plasticity after transcranial paired associative stimulation predict changes in electroencephalogram slow-wave activity during subsequent sleep
Sleep slow-wave activity (SWA) is thought to reflect sleep need, increasing in proportion to
the previous time awake and decreasing during sleep, although the underlying mechanisms …
the previous time awake and decreasing during sleep, although the underlying mechanisms …
Development of a large-scale functional brain network during human non-rapid eye movement sleep
VI Spoormaker, MS Schröter, PM Gleiser… - Journal of …, 2010 - Soc Neuroscience
Graph theoretical analysis of functional magnetic resonance imaging (fMRI) time series has
revealed a small-world organization of slow-frequency blood oxygen level-dependent …
revealed a small-world organization of slow-frequency blood oxygen level-dependent …
Interactive mathematical models of subjective alertness and cognitive throughput in humans
ME Jewett, RE Kronauer - Journal of biological rhythms, 1999 - journals.sagepub.com
The authors present here mathematical models in which levels of subjective alertness and
cognitive throughput are predicted by three components that interact with one another in a …
cognitive throughput are predicted by three components that interact with one another in a …
An endogenous circadian rhythm in sleep inertia results in greatest cognitive impairment upon awakening during the biological night
FAJL Scheer, TJ Shea, MF Hilton… - Journal of biological …, 2008 - journals.sagepub.com
Sleep inertia is the impaired cognitive performance immediately upon awakening, which
decays over tens of minutes. This phenomenon has relevance to people who need to make …
decays over tens of minutes. This phenomenon has relevance to people who need to make …
Electrophysiological correlates of sleep homeostasis in freely behaving rats
The electrical activity of the brain does not only reflect the current level of arousal, ongoing
behavior, or involvement in a specific task but is also influenced by what kind of activity, and …
behavior, or involvement in a specific task but is also influenced by what kind of activity, and …
Cortical unit activity in sleep and waking
JA Hobson, RW McCarley - Electroencephalography and clinical …, 1971 - Elsevier
1. The spontaneous activity of neurons in postero-lateral cortex of cats was studied during
natural sleep and waking. 2. 2. The rate of most units changes in one of two ways with …
natural sleep and waking. 2. 2. The rate of most units changes in one of two ways with …
Neural basis of alertness and cognitive performance impairments during sleepiness. I. Effects of 24 h of sleep deprivation on waking human regional brain activity
M Thomas, H Sing, G Belenky… - Journal of sleep …, 2000 - Wiley Online Library
The negative effects of sleep deprivation on alertness and cognitive performance suggest
decreases in brain activity and function, primarily in the thalamus, a subcortical structure …
decreases in brain activity and function, primarily in the thalamus, a subcortical structure …
Morning-evening variation in human brain metabolism and memory circuits
BJ Shannon, RA Dosenbach, Y Su… - Journal of …, 2013 - journals.physiology.org
It has been posited that a critical function of sleep is synaptic renormalization following a net
increase in synaptic strength during wake. We hypothesized that wake would alter the …
increase in synaptic strength during wake. We hypothesized that wake would alter the …
Lapsing during sleep deprivation is associated with distributed changes in brain activation
MWL Chee, JC Tan, H Zheng, S Parimal… - Journal of …, 2008 - Soc Neuroscience
Lapses of attention manifest as delayed behavioral responses to salient stimuli. Although
they can occur even after a normal night's sleep, they are longer in duration and more …
they can occur even after a normal night's sleep, they are longer in duration and more …