Diurnal Variations in Neural Activity of Healthy Human Brain ...

Tracing Diurnal Differences in Brain Anatomy with Voxel-Based ...

Furthermore, we aimed to assess how the magnitude of these diurnal differences was related to actigraphy-derived indices of sleep health. The ...

Diurnal variation in the Positive Affects | Motivation and Emotion

Significant diurnal variation was found to exist in overall Positive Affect, and in four component content areas, but not in Negative Affect.

Circadian disruption and human health - JCI

Circadian disruption in patients with PD can occur at any stage of the disease, and can include changes in the phase and amplitude of rest/ ...

Circadian Rhythms As Modulators of Brain Health During ...

have a considerably simplified nervous system and thus have been key to unlocking the changes in neural ... Circadian rest-activity pattern ...

Impact of circadian clock dysfunction on human health

Humans show circadian rhythm of the different physiological functions such as sleep-wake cycle, core body temperature, feeding behavior, metabolic activity, ...

Diurnal variations of resting-state fMRI data: A graph-based analysis

Abstract:Circadian rhythms synchronize a variety of physiological processes ranging from neural activity and hormone secretion to sleep cycles ...

High-frequency neural activity dysregulation is associated with sleep ...

Sleep disturbance led by BMAL1-deficiency has been recognized both in rodent and non-human primate models. Yet it remained unclear how their diurnal brain ...

Diurnal Variation of Hypothalamic Function and Chronic ...

Because the STN exhibits close anatomical and functional connections with the limbic system [9], this artificial monotonous brain activity might ...

Seasonal Variation in Diurnal Rhythms of the Human Eye - IOVS

Methods: Eight measures (epochs) of intraocular pressure, ocular biometry, and optical coherence tomography were obtained from healthy ...

Diminished vagal activity and blunted diurnal variation of heart rate ...

Vagus Nerve as Modulator of the Brain-Gut Axis in ... Self-affine fractal variability of human heartbeat interval dynamics in health and disease.

Light and Diurnal Cycle Affect Human Heart Rate - Sage Journals

Humans and animals demonstrate diurnal rhythms in physiology and behavior, which are generated by the circadian pacemaker, located in the supra-chiasmatic ...

Neural Reward System Activity Varies Throughout the Day

The human brain is more responsive to rewards received in the morning or ... To look for diurnal changes in reward functioning, Byrne and colleagues ...

Seasonality in human cognitive brain responses - PNAS

However, little is known about seasonal variations in human brain physiology. We investigated annual rhythms of brain activity in a cross- ...

Examination of Diurnal Variation and Sex Differences in ... - eNeuro

At night, CA1 pyramidal neurons showed enhanced excitability (action potential firing and/or baseline potential) that was dependent on synaptic ...

Diurnal brain temperature rhythms and mortality after brain injury

... activity, and represents an important correlate of brain health ... Diurnal variations in neural activity of healthy human brain decoded.

Morning-evening variation in human brain metabolism and memory ...

Our data reveal that medial temporal lobe functional connectivity changes dramatically over a normal daily period of wake. These bilateral changes in MTL ...

Circadian phenotype impacts the brain's resting-state functional ...

Functional connectivity (FC) of the human brain's intrinsically connected networks underpins cognitive functioning and disruptions of FC are ...

Diurnal Functional Connectivity Patterns of Neural Network ... - OHBM

The diurnal variations of VD in the above mentioned brain areas may suggest a fluctuative regulation of connectivity related to sensorimotor, visual as well as ...

Physical Activity and Its Diurnal Fluctuations Vary by Non-Motor ...

In particular, exercise offers beneficial effects on both motor symptoms and NMS [8,9]. Physical activity has been shown to affect the brain's ...

Morning and Evening Differences in Human Brain - CORE

Diurnal variations in neural activity of healthy human brain decoded with resting-state blood oxygen level dependent fMRI. Front. Hum ...