Rapid eye movement (REM) sleep is a sleep state exhibiting low-amplitude, high-frequency cortical activity, similar to wakefulness. However, recent studies have shown that certain cortical areas exhibit slow activity close to that of slow-wave sleep. The objective of the thesis is to better characterize the temporal-spatial distribution of these slow and fast oscillations, and then to propose a computational model to make predictions on the mechanisms responsible for this complex distribution of cortical activity.We first analysed multisite recordings of local field potential and showed that, in somatomotor areas, slow REM activity exhibits several differences from that of slow-wave sleep. In contrast, this activity is not observed in the h...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
Although low-frequency (LF < 10 Hz) activities have been considered as a hallmark of nonrapid eye mo...
Although low-frequency (LF < 10 Hz) activities have been considered as a hallmark of nonrapid eye mo...
Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep...
Sleep-wake history, wake behaviours, lighting conditions and circadian time influence sleep, but nei...
Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep...
Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep...
Sleep-wake history, wake behaviours, lighting conditions and circadian time influence sleep, but nei...
Objectives: Slow waves (0.5–4 Hz) of non-rapid eye movement (NREM) sleep occur and are regulated lo...
Sleep is an essential state in animals that is characterized by immobility, brain oscillations and h...
Sleep-wake history, wake behaviours, lighting conditions and circadian time influence sleep, but nei...
Sleep is a non-homogenous physiological and behavioural state, which is regulated at many distinct l...
Sleep-wake history, wake behaviors, lighting conditions, and circadian time influence sleep, but nei...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
Although low-frequency (LF < 10 Hz) activities have been considered as a hallmark of nonrapid eye mo...
Although low-frequency (LF < 10 Hz) activities have been considered as a hallmark of nonrapid eye mo...
Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep...
Sleep-wake history, wake behaviours, lighting conditions and circadian time influence sleep, but nei...
Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep...
Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep...
Sleep-wake history, wake behaviours, lighting conditions and circadian time influence sleep, but nei...
Objectives: Slow waves (0.5–4 Hz) of non-rapid eye movement (NREM) sleep occur and are regulated lo...
Sleep is an essential state in animals that is characterized by immobility, brain oscillations and h...
Sleep-wake history, wake behaviours, lighting conditions and circadian time influence sleep, but nei...
Sleep is a non-homogenous physiological and behavioural state, which is regulated at many distinct l...
Sleep-wake history, wake behaviors, lighting conditions, and circadian time influence sleep, but nei...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...
In this paper we use a continuum model in two spatial dimensions to study the dynamics of the cortex...