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Neuroscience news
Neuroscience
Illusion demystifies the way vision works: Experiments imply brightness perception occurs deeper in brain than thought
For the first time, research shows that a certain kind of visual illusion, neon color spreading, works on mice. The study is also the first to combine the use of two investigative techniques called electrophysiology and optogenetics ...
Apr 26, 2024
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Neuroscience
Neuroscientists investigate how the target of an arm movement is spatially encoded in the primate brain
Saturday evening at a well-attended stand-up party. Servers balance trays of appetizers over the heads of the guests. We spot donuts on one of these passing platters and decide in a matter of seconds in favor of the one on ...
Apr 26, 2024
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What happens in the brain when we make decisions about money or food
Neuroscience researchers from Bochum confirm different strategies when choosing between primary and secondary rewards. The lever is impulsivity.
Apr 26, 2024
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Robotic nerve 'cuffs' could help treat a range of neurological conditions
Researchers have developed tiny, flexible devices that can wrap around individual nerve fibers without damaging them.
Apr 26, 2024
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Coordinating blood vessel activity may be associated with better brain performance
Compared with computers, the brain can perform computations with a very low net energy supply. Yet our understanding surrounding how the biological brain manages energy is still incomplete. What is known, however, is that ...
Apr 26, 2024
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Researchers identify targets in the brain to modulate heart rate and treat depressive disorders
A new study by researchers at Brigham and Women's Hospital suggests a common brain network exists between heart rate deceleration and depression. By evaluating data from 14 people with no depression symptoms, the team found ...
Apr 26, 2024
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Creatine found to improve cognitive performance during sleep deprivation
Creatine is a popular dietary supplement in the sports community that is used to improve physical performance. Researchers at Forschungszentrum Jülich have now discovered that a high single dose of creatine can temporarily ...
Apr 25, 2024
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Food in sight? The liver is ready in minutes: Study shows how adapting sugar metabolism starts in the brain
What happens in the body when we are hungry and see and smell food? A team of researchers at the Max Planck Institute for Metabolism Research has now been able to show in mice that adaptations in the liver mitochondria take ...
Apr 25, 2024
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Differentiating cerebral cortical neurons to decipher molecular mechanisms of neurodegeneration
A research team led by Professor Haruhisa Inoue (Department of Cell Growth and Differentiation) derived iPS cells (iPSC) from α-synucleinopathy patients with early-onset familial Parkinson's disease (PD) carrying the α-synuclein ...
Apr 25, 2024
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With hybrid brains, these mice smell like a rat
If mice ever wonder what it's like to experience the world as a rat, some are now able to live that dream, at least when it comes to the sense of smell.
Apr 25, 2024
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Study finds being overweight is associated with alterations in brain pulsations
A recent study from the University of Oulu, Finland, reveals that high body mass index (BMI) is associated with changes in physiological brain pulsations. These pulsations play a crucial role in maintaining brain fluid circulation ...
Apr 25, 2024
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DPABINet: A turn-key brain network and graph theory analysis platform based on MRI data
DPABINet, developed by Dr. Chao-Gan Yan's team at the Institute of Psychology, Chinese Academy of Sciences, simplifies brain network analysis with a user-friendly, one-click software that requires no programming skills.
Apr 25, 2024
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New AI technology estimates brain age using low-cost EEG device
As people age, their brains do, too. But if a brain ages prematurely, there is potential for age-related diseases such as mild cognitive impairment, dementia, or Parkinson's disease. If "brain age" could be easily calculated, ...
Apr 24, 2024
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Alteration of brain network condition could predict painful vaso-occlusive crisis in patients with sickle cell disease
A new study led by Indiana University School of Medicine researchers has found that a brain network condition called "explosive synchronization" could be the cause of extreme pain crises in people with sickle cell disease.
Apr 24, 2024
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Gene-based therapy restores cellular development and function in brain cells from people with Timothy syndrome
In a proof-of-concept study, researchers demonstrated the effectiveness of a potential new therapy for Timothy syndrome, an often life-threatening and rare genetic disorder that affects a wide range of bodily systems, leading ...
Apr 24, 2024
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After spinal cord injury, neurons wreak havoc on metabolism: Study finds common drug may prevent some of the effects
Conditions such as diabetes, heart attack, and vascular diseases commonly diagnosed in people with spinal cord injuries can be traced to abnormal post-injury neuronal activity that causes abdominal fat tissue compounds to ...
Apr 24, 2024
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A flexible microdisplay that can monitor brain activity in real-time during brain surgery
Researchers have created a thin film that combines an electrode grid and LEDs that can both track and produce a visual representation of the brain's activity in real-time during surgery—a huge improvement over the current ...
Apr 24, 2024
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Researchers map the spatio-temporal human brain dynamics of a visual image being recognized
For nearly a decade, a team of MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) researchers have been seeking to uncover why certain images persist in people's minds, while many others fade. To do this, ...
Apr 24, 2024
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New study reveals key role vision plays in sculpting brain development
Scientists have long known that our brains are organized into specialized areas, each responsible for distinct tasks. The visual cortex processes what we see, for instance, while the motor cortex governs movement. But how ...
Apr 24, 2024
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Trials reveal that internet-based conversations help sustain brain function in older adults
Social isolation has been linked to faster cognitive decline and an increased risk of developing dementia, although the biological mechanisms of this association are not well understood.
Apr 24, 2024
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