Sentences with phrase «different brain mechanisms»

The brain was able to produce rhythmic, alternating activity that would underlie the swimming behavior, showing these two species produce their swimming behavior using very different brain mechanisms.

«Is it possible that very different brain mechanisms for complex cognitive processes have developed independently in birds and in mammals in the 300 million years of their existence?»

The behavioral tests used here modeled one dimension of the disease — an inability to experience pleasure from normal activities — but not others, such as stress and anxiety, and probably tap into different brain mechanisms in mice than in humans, he says.

Not exact matches

In research designed to identify the exact mechanisms behind preterm birth and fetal brain injury, Burd says she and her term were surprised to learn that they may have different pathways and origins.

Conventional wisdom holds that language acquisition in adulthood can not rest on the same brain mechanisms used in processing a native languagethat is, a language learned later in life is processed in a fundamentally different and less automatic way than is a mother tongue.

«If somebody believes something will work,» says Zubieta, «that positive expectation by itself, through different connections in the brain, activates mechanisms that suppress pain.

«Now, our goal is to see how this mechanism is affected in different brain diseases and determine if it can be harnessed to protect neurons and ultimately preserve brain function.»

«On the other hand, if these seemingly different abilities are carried out by overlapping cognitive mechanisms or brain areas, then experience with musical pitch processing should affect language pitch processing, and vice versa.»

A different possible mechanism, proposed by Juan Salinas, a lecturer specializing in the neuropharmacology of learning and memory at the University of Texas at Austin, resembles the neurobiological hypothesis, given that ADHD involves a dysfunctional release of dopamine in the brain.

It is possible, even likely, that addiction networks for cocaine and for food operate in different parts of the brain yet use similar mechanisms.

He said: «Examining saccades from different populations is revealing a lot about underlying brain mechanisms and how we think.

The observation of different coping mechanisms led the team to probe the animals» brains, where they discovered that the level of a certain protein in its reward circuitry determines whether the mice will be traumatized for several weeks or only temporarily down.

«This study gives a glimpse into the mechanism by which different mutations within the same gene can cause distinct defects in the brain, and may help to explain how they may contribute to different disorders,» says Guoping Feng, the James W. and Patricia Poitras Professor of Neuroscience at MIT, a member of MIT's McGovern Institute for Brain Research, a member of the Stanley Center for Psychiatric Research at the Broad Institute, and the senior author of the sbrain, and may help to explain how they may contribute to different disorders,» says Guoping Feng, the James W. and Patricia Poitras Professor of Neuroscience at MIT, a member of MIT's McGovern Institute for Brain Research, a member of the Stanley Center for Psychiatric Research at the Broad Institute, and the senior author of the sBrain Research, a member of the Stanley Center for Psychiatric Research at the Broad Institute, and the senior author of the study.

While it has been known that there are considerable differences in how the brain clock of different individuals responds to changing shift cycles, we have known very little about the mechanisms that underlie these differences between people.

This mechanism allows them to position themselves correctly in the different layers of the cortex, a key step in the development of brain circuits.

The lab focuses on clarifying the mechanisms of brain plasticity, gene expression, and responses of cellular elements to different psychotropic drugs, and have identified several novel brain sites and pathways that constitute attractive targets for new drug development.

We examine the molecular and cellular mechanisms through which androgens and estrogens, as well as the neuropeptide vasotocin, affect behavioral and brain responses to sensory cues that elicit different types of social output, from courtship to aggression to withdrawal.

Omega - 3 supplements affect the brain through a different mechanism than antidepressants, so adding them to an antidepressant regimen is «attacking the illness from a different front,» according to Dr. Mischoulon.

The first 5 years of life are critical for the development of language and cognitive skills.1 By kindergarten entry, steep social gradients in reading and math ability, with successively poorer outcomes for children in families of lower social class, are already apparent.2 — 4 Early cognitive ability is, in turn, predictive of later school performance, educational attainment, and health in adulthood5 — 7 and may serve as a marker for the quality of early brain development and a mechanism for the transmission of future health inequalities.8 Early life represents a time period of most equality and yet, beginning with in utero conditions and extending through early childhood, a wide range of socially stratified risk and protective factors may begin to place children on different trajectories of cognitive development.9, 10