Sentences with phrase «influence brain responses»

But now, two studies that map brain activity in living mice reveal that social experiences can influence brain responses to other mice.

Not only is it impossible to project any mental experience onto these animals, but their response was also «still overlaid by the anesthesiology,» he says; this sedation likely influenced their brain response in unpredictable ways.

Not exact matches

So I started to volunteer in a research laboratory involved with pharmacology and the responses of drugs in the brain and how they influence behavior.

Recent research has shown that the cascade of signals in the proinflammatory immune response tend to cause the amino acid tryptophan to break down into kynurenic acid rather than serotonin, a brain chemical that influences mood.

It can work both independently of and in conjunction with the brain in your head and, although you are not conscious of your gut «thinking», the ENS helps you sense environmental threats, and then influences your response.

Hall says that the team is also stratifying the study group based on pubertal status, hypothesizing that sex hormones may alter the dose - response, and by children who have severe traumatic brain injury (TBI), noting that neurohormonal influences affect immune function after severe TBI.

Ortigue and Bianchi - Demicheli suspect that several different parts of the brain are analyzing the information coming in from the eyes and influencing the final response.

These cells express many of the same genes expressed in brain cells — potentially providing a window into genetically - influenced differences in molecular responses to sex hormones.

Current projects in the laboratory include: 1) functional screens of ubiquitin ligases to identify novel cancer drug targets; 2) defining the molecular regulation of breast cancer metastasis to the brain; and 3) understanding signaling pathways that influence the response of cancer cells to chemotherapy.

We are also exploring how intranasal vasopressin, which crosses the blood brain barrier in humans, influences subjective responses to faces in men and women and, through a collaboration with James Rilling at Emory University, how vasopressin modulates brain responses to those stimuli.

Emily explains what actually happens in our bodies when the stress response is triggered, how we can positively influence the negative - thinking part of our brain, and how effective visualizations can be the cure - all for these issues.

Functional neuroimaging scans of the brain «in action» show how stressors influence which parts of the brain process incoming information and which regions direct behavioral responses.

When stimulated by the acupuncture needle, these points send messages to the local tissues, spinal cord, and brain to influence the body's pain response.

Explain the ways that context - external circumstances and internal mental state - influence the brain's response to stimulation

Child poverty also influences genomic function and brain development by exposure to toxic stress, 2 a condition characterized by «excessive or prolonged activation of the physiologic stress response systems in the absence of the buffering protection afforded by stable, responsive relationships.»

Perhaps this brain response is not modulated by relatively transient social contextual factors (see above) but can be influenced by certain ingrained personality traits.

Moreover, the patterns of activation and deactivation of brain regions in response to affective stimuli or in the course of mildly anxiogenic tasks vary quantitatively across subjects and can be predicted in part by individual differences in proneness to experience negative emotionality and anxiety, and by some polymorphic genes that influence behavior.

The stress response refers to how stress influences the body and the brain, the impact of stress hormones (adrenalin, cortisol, etc.) and from basic body signals of «fight or flight» to feelings, thinking, and actions.

Antenatal depression may not only alter development of stress - related biological systems in the fetus, but may also increase risk of obstetrical complications.6 Postnatal depression may also be an early life stressor given known associations with lower levels of sensitive, responsive care needed for infants» development of health attachment relationships, emotional regulation skills, interpersonal skills and stress response mechanisms.7 Early life stressors, such as those that might be associated with maternal depression, can influence brain development, which continues at a rapid pace at least for several years after birth.8 Problems in any of these aspects of development may disrupt the earliest stages of socio - emotional and cognitive development, predisposing to the later development of depression or other disorders.

Given the lack of existing data on how pubertal development might influence neural response to peer acceptance and rejection, puberty effects were examined using a whole - brain analysis rather than an ROI approach.

It seems how you cope with stressful experiences is not only influenced by your prior experiences, but also your genes, coping responses and brain regulation.

Influence of social support and emotional context on pain processing and magnetic brain responses in fibromyalgia