Neuroscience

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Astrocytes Help Manipulate Synaptic Activity in Learning and Memory

Neuroscience /

Better learning and longer memories RIKEN neuroscientists have identified an intriguing system for how neuronal activity in mice is dynamically tuned (with signaling at some synapses increasing, while other synapses go silent) in order to stimulate the process of learning and memory development. This discovery offers new insights into the function of brain cells called […]

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Finding Structure in the Brain’s Static

Applied Science, Neuroscience, Science /

While sleeping, the whole brain flow through long, slow waves of electrical activity, like waves on a calm ocean. Scientists call that state of consciousness “slow wave sleep.” Awakening alters the pattern of electrical activity into something that resembles random noise. Yet Cold Spring Harbor Laboratory (CSHL) Assistant Professor Tatiana Engel, Postdoctoral Fellow Yianling Shi,

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DETI Brain Mapping Technique Reveals Neural Code of Vision Handling With Time

Applied Science, Neuroscience, Science /

Humans are inching closer to understanding exactly how the brain codes visual information. Scientists have now established a technique that maps time-varying brain responses to images to expose just how the brain processes visual information. Colgate University Neuroscience Teacher Bruce C. Hansen worked together with Michelle R. Greene (Bates College), and also David J. Field

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Neuromorphic Chip: Artificial Neurons Identify Biosignals in Real Time

Artificial Intelligence, Biotechnology, Computer Science, Neuroscience /

Scientists from Zurich have created a portable, energy-efficient gadget made from synthetic neurons that can decode brainwaves. The chip uses information recorded from the brainwaves of epilepsy patients to determine which regions of the brain cause epileptic seizures. This opens brand-new perspectives for treatment. Current neural network algorithms produce excellent results that help address an

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Brain Memory Signals Connected to Blood Glucose Levels in New Research

Applied Science, Neuroscience, Science /

A set of brain signals known to assist memories form may additionally influence blood glucose levels, finds brand-new research in rats. Researchers at NYU Grossman College of Medicine discovered that a strange signaling pattern in the brain area called the hippocampus, connected by previous studies to memory development, likewise affects the metabolic process, the procedure

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Researchers Discover “Gorditas” and Other Unheard Types of Brain Cells

Applied Science, Cell Biology, Neuroscience, Science /

According to a study published June 20 in Science, scientists discovered two types of glial cells in the brains of adult mice – an astrocyte and an oligodendrocyte progenitor cell – after pushing neural stem cells to rise from dormancy. The results indicate new roles for glial cells, notorious for offering support to neurons. They also

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Neurotransmitter Levels in the Brain Can Predict Math Ability

Applied Science, Cell Biology, Neuroscience, Science /

The neurotransmitters GABA and glutamate have complementary functions – GABA inhibits neurons, while glutamate makes them extra active. Published on July 22nd, 2021, in PLOS Biology, scientists led by Roi Cohen Kadosh and George Zacharopoulos from the University of Oxford revealed that degrees of these two neurotransmitters in the intraparietal sulcus of the brain could

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Intestinal Microbes Can Help Reverse Brain Aging

Applied Science, Neuroscience, Science /

On August 9, 2021, research from APC Microbiome Ireland (APC) at University College Cork (UCC), published in the leading international scientific journal Nature Aging, presents a new approach to invert aspects of brain deterioration and cognitive function related to aging through the microbes in the intestine. As our population ages, one of the leading global

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