Sentences with phrase «in neural structure»

Meanwhile, our stressful, often harmful experiences — like getting stuck in traffic and being late for a meeting, feeling brushed aside by a friend or misunderstood by a partner, or ruminating about worries or resentments — routinely produce lasting changes in neural structure or function.

Other research indicates that teenage marijuana use may adversely impact the developing brain: it has been linked to changes in neural structure and function, including lower IQ, as well as an increased risk of psychosis in vulnerable individuals.

Not exact matches

She «found greater neural connectivity from front to back and within one hemisphere in males, suggesting their brains are structured to facilitate connectivity between perception and coordinated action.

Research on neural networks shows that languages could be learned without specialized structures in the brain.

But on my interpretation, occasions in the supportive nexus do not inherit a bare neural impulse, but a structured experience.

The first step in testing the model is by using magnetic resonance imaging to look at the neural structures involved when sleeping infants experience an apnea followed by a cortex - induced arousal.

From these findings, it follows that morality can be described physically, as a complex interplay of neural structures and neural chemistry in the brain.

Real diagnoses with artificial networks The software was based on an artificial neural network, a program that mimics the structure of biological brains and learns via adjustments in the strength of connections in its network.

In a study published in June in Psychological Science, Just and his colleague Robert Mason found that thinking about physics prompts common brain - activation patterns and that these patterns are everyday neural capabilities — used for processing rhythm and sentence structure, for example — that were repurposed for learning abstract sciencIn a study published in June in Psychological Science, Just and his colleague Robert Mason found that thinking about physics prompts common brain - activation patterns and that these patterns are everyday neural capabilities — used for processing rhythm and sentence structure, for example — that were repurposed for learning abstract sciencin June in Psychological Science, Just and his colleague Robert Mason found that thinking about physics prompts common brain - activation patterns and that these patterns are everyday neural capabilities — used for processing rhythm and sentence structure, for example — that were repurposed for learning abstract sciencin Psychological Science, Just and his colleague Robert Mason found that thinking about physics prompts common brain - activation patterns and that these patterns are everyday neural capabilities — used for processing rhythm and sentence structure, for example — that were repurposed for learning abstract science.

A study by researchers from McGill University in Canada involving neuroimaging, which creates pictures of the brain's structure and neural activity, showed that smelling the body odor of someone closely related activates the dorsomedial prefrontal cortex, a part of the brain responsible for recognizing family.

An area of the mouse hippocampus glows green, indicating that the new method of electrical stimulation excited neural activity in this deep brain structure.

The olfactory system comprises six million to 10 million receptor cells (of which there are nearly 400 different types) and links to multiple brain structures and neural pathways, including those involved in memory, emotion and movement.

To visualize the elements that make up neurons — axons, dendrites, and cell bodies — Seung and Berger used a computer to draw 3 - D surfaces around the neural structures found in the cube.

To make the neural structures visible, the researchers used computed tomography (CT), a technique that reconstructs 3 - D features within in the specimen.

Instead of looking for fossilised hair in therapsids Benoit and his colleagues used scanning technology to search for the neural structures which innervated hairs in therapsids.

The experiments revealed that this missing neural structure affects the pigeons» homing abilities, the scientists report in today's the Proceedings of the Royal Society B. Pigeons that learned their way home with a blocked left eye couldn't repeat the same journey when they wore a patch over their right eye, and vice versa.

When Kaufman, Zon and colleagues looked to see what was different about these early cancer cells, they found that crestin and the other activated genes are the same ones turned on during zebrafish embryonic development — specifically, in the stem cells that give rise to the pigment cells known as melanocytes, within a structure called the neural crest.

The experiments revealed that this missing neural structure affects the pigeons» homing abilities, the scientists report in today's the

Researchers at Blue Brain Project report groups of neurons bound into such cavities provide the missing link between neural structure and function, in their new study published in Frontiers in Computational Neuroscience.

The cerebral cortex is the outermost layer of neural tissue in the brain and is one of the most extensively studied brain structures in the field of neuroscience.

In contrast, the Stanford team's neural structures not only self - assembled as cortexlike tissue, the neurons also sent signals to one another in coordinated patterns — just as they would in a braiIn contrast, the Stanford team's neural structures not only self - assembled as cortexlike tissue, the neurons also sent signals to one another in coordinated patterns — just as they would in a braiin coordinated patterns — just as they would in a braiin a brain.

In 2005, Hinton discovered that if he sectioned his neural networks into layers and ran the algorithms on them one layer at a time, which approximates the brain's structure and development, the process became more efficient.

Deep neural networks (DNNs), which have been developed with reference to the network structures and the operational algorithms of the brain, have achieved notable success in a broad range of fields, including computer vision, in which they have produced results comparable to, and in some cases superior to, human experts.

Second, it occurs in the hippocampus, which is a neural structure strongly associated with memory in humans.

Prof. Fiona Doetsch's research team at the Biozentrum, University of Basel, has discovered that the choroid plexus, a largely ignored structure in the brain that produces the cerebrospinal fluid, is an important regulator of adult neural stem cells.

«Our prosocial and altruistic impulses play a very important role in sustaining complex societal structure,» explained Giorgia Silani, the principal investigator of this research conducted at SISSA and now a researcher housed in University of Vienna, «However, studying altruism and its neural basis in lab - based environment poses unique ethical challenges.

«New mathematical method reveals structure in neural activity in the brain.»

Our method is a first step toward developing a new mathematical toolkit to uncover the structure of neural circuits with unknown function in the brain.»

A newly - developed mathematical method can detect geometric structure in neural activity in the brain.

«Our results demonstrate that even the simplest brain structures may play a fundamental role in complex neural processes of perception and attention,» said Frank Tong, professor of psychology at Vanderbilt, who conducted the study with postdoctoral fellow Michael Pratte and Sam Ling at Boston University.

For example, the researchers were able to identify previously unknown gene expression differences between the neural stem cells that give rise to the brain's deep structures versus its neocortical surface, and to show that molecular signatures of different neural cell types arise much earlier in brain development than previously realized.

Several years ago, one of the students in Verma's lab noticed that BRCA1 is very active in the neuroectoderm, a sliver of embryonic tissue containing neural stem cells that divide and differentiate into the brain's vast assortment of cell types and structures.

To understand this evocative force, researchers in many fields, including information science, neural perception, and signal processing, investigate music's underlying structure, examining features such as the tone, timbre, and auditory and rhythmic features of a piece.

Their analysis revealed the existence of change points as well as periods of persistent gene community structure, including a dynamic community of genes involved in neural projection guidance that was highly active during the mid to late fetal period.

In studies of neural development in mice, Stahl found that TRNP1 produces a protein that determines whether neural stem cells self - replicate, leading to a balloonlike expansion of cortical surface area, or whether they differentiate into a plethora of intermediate stem cell types and neurons, thickening the cortex and forming more complex brain structureIn studies of neural development in mice, Stahl found that TRNP1 produces a protein that determines whether neural stem cells self - replicate, leading to a balloonlike expansion of cortical surface area, or whether they differentiate into a plethora of intermediate stem cell types and neurons, thickening the cortex and forming more complex brain structurein mice, Stahl found that TRNP1 produces a protein that determines whether neural stem cells self - replicate, leading to a balloonlike expansion of cortical surface area, or whether they differentiate into a plethora of intermediate stem cell types and neurons, thickening the cortex and forming more complex brain structures.

Researchers at the RIKEN Center for Developmental Biology in Japan have succeeded in inducing human embryonic stem cells to self - organize into a three - dimensional structure similar to the cerebellum, providing tantalizing clues in the quest to recreate neural structures in the laboratory.

Then it dials way down... leaving behind permanent changes in neural circuit structure that can cause low IQ, learning disabilities and hypersensitivity, along with other symptoms characteristic of ASD.

The graphic outlines, from left, interrelated variables in a simple statistical model, a neural network model with populations of neurons that capture the same structure, and a variant of the neural network collapsed into a more realistic overlapping configuration.

It was previously thought that Pax3 was required for formation of certain structures in the early embryo, such as the neural tube, because it attaches to DNA and turns genes «on» or «off.»

Therefore, differences in the similarities of subjects» neural response time courses likely stem from factors such as differences in subjects» dispositions, moods, cognitive styles, pre-existing assumptions, expectations, values, views, and interests, as well as differences in the pre-existing knowledge structures into which incoming stimuli are integrated.

In medicine, this element is used as a contrast agent — something that identifies structures in the body, such as neural tissues, that accumulate this elemenIn medicine, this element is used as a contrast agent — something that identifies structures in the body, such as neural tissues, that accumulate this elemenin the body, such as neural tissues, that accumulate this element.

At Weizmann, Dr. Spiegel will be establishing his own independent research group which will attempt to identify the molecular and cellular mechanisms through which experience alters the structure and function of neural circuits in the brain in behaviorally relevant ways and to understand how these processes, when they go awry, might give rise to psychiatric disorders.

This past summer, along with Roy and other colleagues, he reported that — contrary to neuroscience dogma — the neural circuit in the brain structure called the hippocampus that makes a particular memory is not the same circuit that recalls the memory later.

Summary: Recent advances in systems neuroscience have motivated a shift of perspective on neural code from static single - neuron codes such as tuning functions to codes that are governed by structure and dynamics of population activity.

Major themes of Dr. Drevets studies have involved: 1) characterizing the pathophysiology of mood disorders using multimodal neuroimaging technologies; 2) delineating neural circuits in which dysfunction is associated with major depressive episodes; 3) elucidating effects of genetic variants associated with the risk for mood disorders on neural function, structure and receptor pharmacology; 4) investigating the neural mechanisms of antidepressant and mood stabilizing treatments, and 5) developing novel therapeutics for mood disorders.

In recent decades a rapid expansion in knowledge has occurred about the brain circuits that process and regulate emotional behavior, and in which abnormalities of neural function and structure associate with mood disorderIn recent decades a rapid expansion in knowledge has occurred about the brain circuits that process and regulate emotional behavior, and in which abnormalities of neural function and structure associate with mood disorderin knowledge has occurred about the brain circuits that process and regulate emotional behavior, and in which abnormalities of neural function and structure associate with mood disorderin which abnormalities of neural function and structure associate with mood disorders.

One main achievement of our team was the development of a genuine protocol which allows the formation of neural tube - like structures in vitro in a synchronized and homogeneous manner.

Parental olfactory experience influences behavior and neural structure in subsequent generations.

Negative self - processing is associated with alterations in the neural correlates of self - referential processing (e.g., midline cortical structures) and autobiographical memory systems (e.g., medial temporal lobe structures).

The resemblance of the right - lateralised activation profile in processing non-local dependencies in music with the left - hemispheric system in language moreover suggests that processing hierarchical structures in music and language involves qualitatively similar mechanisms subserved by domain - specific neural subpopulations.