The impact of early life experiences on inhibitory control and working memory.

Introduction: Adverse childhood experiences (ACEs) are a general term for a large group of nonequivalent situations that have the potential to traumatise a child. This risk factor is caused by a sensitive period of brain development, which is based on myelination, creation of synaptic connections and pruning. Dramatic environmental events during this period, such as history of institutionalisation, can disrupt optimal developmental pathways, leaving biological scars for life.

CT-optimal touch modulates alcohol-cue-elicited heart rate variability in Alcohol Use Disorder patients during early abstinence: a randomized controlled study.

Alcohol Use Disorder (AUD) is a chronic brain disorder associated with a high risk of relapse and a limited treatment efficacy. Relapses may occur even after long periods of abstinence and are often triggered by stress or cue induced alcohol craving. C-tactile afferents (CT) are cutaneous nerve fibers postulated to encode pleasant affective touch and known to modulate physiological stress responses.

Neurophysiological evidence of motor contribution to vicarious affective touch.

Understanding observed interpersonal touch, particularly the so-called affective touch targeting the CT fibers, is essential for social interactions. Research has documented that observing other people being touched activates the same cortical areas involved in direct tactile experiences. However, observing interpersonal touch also activates an inner simulation of the movements in the observer's motor system.

No evidence for goal priming or sensory specific satiety effects following exposure to ambient food odours.

Sensory-specific satiety describes a decline in hedonic value of the taste of a food as it is consumed, relative to a non-consumed food - the pudding tummy phenomenon. Incentive motivation towards consumed foods has also been shown to decline. Interestingly, several studies report that brief exposure to food odours can also produce a sensory-specific satiety effect, in the absence of consumption, selectively reducing hedonic ratings and subsequent high calorie food choices.

Human tactile sensing and sensorimotor mechanism: from afferent tactile signals to efferent motor control.

In tactile sensing, decoding the journey from afferent tactile signals to efferent motor commands is a significant challenge primarily due to the difficulty in capturing population-level afferent nerve signals during active touch. This study integrates a finite element hand model with a neural dynamic model by using microneurography data to predict neural responses based on contact biomechanics and membrane transduction dynamics. This research focuses specifically on tactile sensation and its direct translation into motor actions.