Sentences with phrase «connection between neurons»

The methods might include drugs to slow the loss of connections between neurons, as well as cognitive and behavioral therapies designed to strengthen imperfect circuits.

The brain seems to store memories in new connections between neurons.

Animal studies have shown that growth factors are increased with aerobic activity so the brain gets more neurons as well as more connections between neurons.

His work has been foundational in establishing how chemical signals strengthen and weaken connections between neurons — a key mechanism in learning and memory.

The brain continues to form new connections between neurons throughout our lives.

It is an extraordinarily evolved part of the brain that is related to connections between neurons underneath the surface of the brain.

The regeneration process following brain injury involves complex processes, such as building new blood vessels and rebuilding connections between neurons, and requires much energy.

The discovery is surprising, because most changes to the brain as it matures involve the altering of existing connections between neurons.

When a conditioned emotional response takes place, we are basically altering previous connections between neurons and shifting a fear response into a joyful, pleasurable response.

He knew that a protein called CPEB was involved in strengthening connections between neurons, an essential part of the process of memory formation.

Learning and memory have been closely linked to strengthening of synaptic connections between neurons (i.e., synaptic plasticity) within the dentate gyrus (DG)- CA3 - CA1 trisynaptic circuit of the

Advance could enable neuroscientists to map the many individual connections between neurons across the brain

Students learn what neurons, dendrites, and axons are and how connections between neurons created by axons and dendrites create learning.

Susan Greenfield, a professor of pharmacology at Oxford University, holds that the mind consists of the physical connections between neurons, evolving slowly and influenced by our past experiences.

One neuron can cause or inhibit another from firing, and learning occurs as the system adjusts connections between neurons.

An fMRI - generated connectome of the human brain that shows active connections between neurons (Credit: Alfred Pasieka / Science Photo Library)

Amino acids facilitate connections between neurons in our body and brain.

This hypothesis might help explain why prodromal symptoms occur: As connections between neurons dwindle, prodromal patients might lose, for example, the ability to filter out irrelevant sensations, which then flood the brain without any processing.

This unexpected result fits with previous work showing that E and Z males have different connections between the neurons harboring pheromone receptors and the brain.

The brain learns by establishing connections between neurons, and the more often a signal is sent over those neurons, the denser those connections get.

But when the researchers looked at what these genes did, they noticed a pattern: Six of the variants were in genes related in some way to the development of connections between neurons known as axons.

After exposing the mice to single 20 - minute tDCS sessions, the researchers saw signs of improved memory and brain plasticity (the ability to form new connections between neurons when learning new information), which lasted at least a week.

Researchers had long suspected that fragile - X syndrome — named for the broken appearance of the X chromosomes — resulted in faulty connections between neurons, called synapses.

One camp argues that sleep reduces the unimportant connections between neurons, preventing brain overload.

In Alzheimer's disease, plaques of amyloid beta protein accumulate in the brain, damaging connections between neurons.

Potentially explaining why even healthy brains don't function well with age, Salk researchers have discovered that genes that are switched on early in brain development to sever connections between neurons as the brain fine - tunes, are again activated in aging neuronal support cells called astrocytes.

Another virus that implanted a gene called R4Ct — that reduces transmission of electrical signals — into the mPFC reduced connections between neurons to 71 per cent of their strength in control mice.

Memory loss in Alzheimer's results from the toxic effects of Aβ, which causes connections between neurons to break down.

This strengthening of connections between neurons through repeated use is called Long Term Potentiation, or LTP.

In an experimental setup that allowed the two types of cells to bathe in the same fluid without coming into physical contact, retinal neurons in a bath with hUTCs formed new connections between neurons called synapses, and they sprouted new «neurites» — tiny branches that lead to additional connections.

Engaging in new or complicated cognitive tasks tends to form new or more complex connections between neurons, Willette said.

A new study in Biological Psychiatry suggests that alterations in silent synapses, inactive connections between neurons, could be the neural mechanism underlying the formation of these drug - related memories.

Neuronal pentraxin - 2 may play a role in building cognitive reserve, helping to help create and remodel connections between neurons to handle the increased complexity thrown at the brain.»

When the brain forms memories or learns a new task, it encodes the new information by tuning connections between neurons.

The protein seems to be involved in forming or reconfiguring connections between neurons, possibly by clearing away old debris or inefficient connections to make way for new connections.

The new study — published October 18, 2016 in the journal Molecular Psychiatry — combined genetic analysis of more than 9,000 human psychiatric patients with brain imaging, electrophysiology, and pharmacological experiments in mutant mice to suggest that mutations in the gene DIXDC1 may act as a general risk factor for psychiatric disease by interfering with the way the brain regulates connections between neurons.

In areas of the brain previously linked to IQ, the star percussionists also had more white matter — the fatty material that sheathes connections between neurons and boosts signal speed — indicating a larger amount of neural hookups there.

«Our most compelling evidence was the observation that brain cell death was prevented, and that connections between neurons rose in density by about 25 %,» says Tuszynski.

Of the 61 genes unearthed in the new study, 49 play a role in chromatin remodeling, RNA processing or building connections between neurons.

Our brains hold on to memories like these via physical changes in synapses, the tiny connections between neurons.

It also allows the brain to reorganize connections between neurons, consolidate memories, and synthesize proteins and cholesterols that are important in tissue repair, says Allan Pack, director of the University of Pennsylvania Center for Sleep.

Researchers at the Okinawa Institute of Science and Technology Graduate University (OIST) have developed a method to recreate connections between neurons from two different brain areas in a dish.

These synaptic connections between neurons transmit «electrical firings» via chemical messengers (neurotransmitters).

«Individuals high in creativity maintain the integrity of their neural networks even into old age,» Turiano says — a notion supported by a January study from Yale University that correlated openness with the robustness of study subjects» white matter, which supports connections between neurons in different parts of the brain.

In addition, they used optical techniques to trace the anatomical connections between the neurons throughout the region.

«Research on largest network of cortical neurons to date: Robust network of connections between neurons performing similar tasks shows fundamentals of how brain circuits are wired.»