Circadian, infradian, and seasonal changes in steroid hormone secretion have been tied to
changes in brain volume in several mammalian species. However, the relationship between …

Circadian rhythms are powerful timekeepers that drive physiological and intellectual
functioning throughout the day. These rhythms vary across individuals, with morning …

Magnetoencephalography (MEG) is an important development in the field of noninvasive
brain imaging. Nevertheless, MEG recordings are prone to contamination from background …

Circadian rhythms (lasting approximately 24 h) control and entrain various physiological
processes, ranging from neural activity and hormone secretion to sleep cycles and eating …

Time-of-day is rarely considered during experimental protocols investigating motor behavior
and neural activity. The goal of this work was to investigate differences in functional cortical …

This study applies a neutrosophic-entropy-based clustering algorithm (NEBCA) to analyze
the fMRI signals. We consider the data obtained from four different working memory tasks …

To elucidate how time of day, sex, and age affect functional connectivity (FC) in mice, we
aimed to examine whether the mouse functional connectome varied with the day/night cycle …

Daily physical activity (dPA) is closely related to circadian rhythm and chronotype. The
functional connectivity (FC) within or between the default mode (DMN) and ventral attention …

Metabolic, hormonal, autonomic and physiological rhythms may have a significant impact on
cerebral hemodynamics and intrinsic brain synchronization measured with fMRI (the resting …

Biological rhythms are natural, endogenous cycles with period lengths ranging from less
than 24 h (ultradian rhythms) to more than 24 h (infradian rhythms). The impact of the …