Researchers confirm that the human brain and monkeys perceive the Pinna-Brelstaff figure's rotating rings similarly, with a delay of around 15 milliseconds. This finding supports Jan Purkinje's theory that illusions contain visual truth and sheds light on how our brains handle perception vs reality.
A study published in JNeurosci found that children's brains have trouble focusing on speech in noisy environments, a phenomenon known as the 'cocktail party effect'. This ability develops from childhood to adulthood and may not fully mature until the teenage years.
A study published in Restorative Neurology and Neuroscience found that eight weeks of intensive yoga practice significantly decreases the severity of physical and psychological symptoms in patients with active rheumatoid arthritis. The results show marked improvements in inflammatory biomarkers, functional status, and disease activity.
Scientists at Max Planck Florida Institute for Neuroscience create a novel technique called iMT, capable of tracing intricate neural connections with unprecedented sensitivity. This breakthrough could improve our understanding of the brain and uncover novel approaches for diagnosing and treating brain disorders.
Researchers have identified a cellular response to repeated concussions that may contribute to seizures in mice. A unique population of astrocytes responded to these injuries, leading to spontaneous recurrent seizures in some mice within one month. This study establishes a new animal model for post-traumatic epilepsy research.
New research published in JNeurosci finds that stroke generates dysfunctional brain cells that fail to develop properly, leading to memory impairments. Intervening in the production of these cells may help mitigate stroke-induced memory loss.
A mouse study reveals that abnormal brain development and maternal stress interact to produce schizophrenia, bipolar, and depressive disorders. Disrupting a specific molecule in the prefrontal cortex during embryonic development can lead to similar cognitive impairments.
A study using monkeys with the breast cancer drug letrozole found significant behavioral changes and impaired brain function, including hot flashes, increased anxiety, and spatial memory issues. The research highlights the importance of studying the effects of estrogen-reducing treatments on the nervous system.
Research found that activation of microglia in the spinal cord is responsible for increased pain sensitivity in response to stress. Eliminating microglia from the spinal cord prevented these effects, highlighting their role in transmitting pain to the brain.
A study published in JNeurosci found that one night of sleep loss increases the desire for junk foods, as measured by brain activity and hormone levels. The researchers suggest that a lack of sleep can promote overeating and obesity risk through increased food desirability.
Rosana Molina, a Montana State University doctoral candidate, received a three-year F31 fellowship grant to develop more efficient two-photon excitation methods for neuroscience research. This technology enables deeper brain imaging and has the potential to revolutionize our understanding of the brain.
Researchers are developing a nonopioid drug, ML351, to treat certain types of chronic pain. The drug targets a novel signaling pathway responsible for chronic pain development and has shown promise in preclinical studies.
A new study shows that imagination can be a powerful tool in helping people with fear and anxiety-related disorders overcome them. Brain imaging studies suggest that imagination can alter the way threats are represented in the brain, leading to extinction of fear responses.
A study of male and female rats found that moderate spinal cord damage alters daily body temperature and activity patterns. Restoring normal routines through circadian therapies may promote recovery after spinal cord injury.
A new study published in the Journal of Neuroscience Nursing found that hospital-wide scores significantly underestimate readmission risk in neurocritical care patients. The study used data from 279 patients and found that only 38 were readmitted within 30 days, but nearly two-thirds were misclassified as low-risk using existing models.
Spikeling, a low-cost DIY kit, simulates how nerve cells in the brain compute information, allowing for hands-on learning of neuroscience. The kit's open design and free availability aim to level the playing field in global science education, making complex concepts accessible to students worldwide.
Aryn Gittis, a Carnegie Mellon University neuroscientist, has been recognized for her creativity and originality in research. She discovered a class of neurons that restored movement in a mouse model for Parkinson's disease when targeted with optogenetics.
Llinás' research on membrane biophysics and the active neuron concept has significantly advanced our knowledge of neuronal function and behavior. He was recognized for his work on dendritic calcium spikes, electrotonic coupling, and subthreshold oscillations in mammalian neurons.
Researchers at the University of California, Irvine, have successfully restored vision in rats with severe retinal degeneration through cell transplantation. The study demonstrates that donor cells can integrate into the retina and generate nearly normal visual activity in the brains of blind animals.
Erik Herzog and Gönül Peker received the Award for Education in Neuroscience from the Society for Neuroscience. Herzog is recognized for his efforts to increase diversity in neuroscience through mentoring and outreach, while Peker has promoted international educational experiences and research collaborations.
Marley Kass, PhD, of Rutgers University, has been awarded the $2,500 Donald B. Lindsley Prize in Behavioral Neuroscience for her thesis on experience-dependent plasticity of early sensory processing in mice.
William Muñoz has been awarded the Nemko Prize for his innovative method of recording cortical neurons, which allows scientists to examine the functional architecture of the cortex in awake, behaving mice. His work reveals a new mechanism by which the cerebral cortex processes and integrates information.
The Society for Neuroscience presents Dr. Michael Bruchas with the Jacob P. Waletzky Award, recognizing his research on stress biology and opioid signaling in drug addiction. His work has advanced our understanding of neural circuits and cell biology critical to developing new treatments.
The Society for Neuroscience has presented a record-breaking 261 Trainee Professional Development Awards to young researchers from around the world. This represents a 28% increase from last year's awards, reflecting the program's growing impact on supporting the next generation of neuroscientists.
New findings from Neuroscience 2018 present promising avenues for early treatment of mental illness and alcohol/substance use disorders in adolescents. Childhood trauma and genetic variants affecting reward response are identified as key factors impacting adolescent brain development and susceptibility to addiction.
Kenneth Miller received the 2018 Swartz Prize in Theoretical and Computational Neuroscience for his contributions to modeling cerebral cortex function. His research has led to a reliable model of synaptic plasticity, confirmed by experimental data.
Stephen Waxman, MD, PhD, of Yale University, received the Julius Axelrod Prize for his distinguished contributions to neuropharmacology and exemplary mentoring efforts. He is being recognized for his work on ion channels in nervous system disorders, including spinal cord injury and multiple sclerosis.
The Bertarelli Foundation has awarded four collaborative research grants to scientists at Harvard Medical School to develop new therapies for debilitating sensory disorders. The grants will focus on addressing hidden hearing loss and developing gene therapy treatments for Usher syndrome.
Postdoctoral fellows Vikram Gadagkar and Johannes Kohl have been awarded the $25,000 Peter and Patricia Gruber International Research Award for their innovative contributions to neuroscience. Their research focuses on trial-and-error learning mechanisms and neural circuits that control behavior.
Fumiko Hoeft receives the Science Educator Award for her work in educating the public about neuroscience through outreach and education. Teodora Stoica and Elena Blanco-Suárez receive the Next Generation Award for their efforts to share neuroscience with local communities through communication, education, and outreach.
Lisa Giocomo and Christopher Harvey, recognized for their novel insights into spatial perception and synaptic specificity of neural plasticity, have made strides in bridging molecular processes with cognitive function. Their work has the potential to provide new applications of tools and techniques in systems neuroscience.
Researchers at Washington State University have found that heavy cannabis use during pregnancy can affect the cognitive development of offspring. The study used a new model of exposure to recreate human-like cannabis use and found that rats exposed to high amounts of cannabis had trouble adjusting their strategy to get rewards.
Data from Neuroscience 2018 presents genetic deletion of SARM1 protecting axons and reducing biomarkers of neurodegeneration. SARM1 inhibition provides critical insight into developing disease-modifying therapeutics for patients with axonal degeneration.
The Society for Neuroscience is recognizing individuals who have made significant contributions to advancing women in the field of neuroscience. This year's honorees include Elaine Del Bel, PhD, and Herbert Geller, PhD, for their pioneering work on mentoring female neuroscientists and promoting equality among students.
Ubadah Sabbagh, a Roanoke-based Virginia Tech graduate student, has been selected as a Society for Neuroscience fellow. He will receive funding to attend conferences and be paired with senior mentors through the two-year training initiative.
The New York Stem Cell Foundation has selected six promising researchers for its 2018 class of NYSCF-Robertson Investigators. These scientists will receive $1.5 million in funding to pursue high-risk, high-reward research projects in stem cell biology and neuroscience.
A neuroimaging study identifies two brain regions sensitive to visual scenes that respond differently to tasks involving place recognition and navigation. The results suggest a more multifaceted human visual system, with potential applications in computer vision systems and recovery from brain injuries.
A recent study published in JNeurosci found that nose breathing enhances memory consolidation. Researchers compared the effects of nose and mouth breathing during a one-hour consolidation period after participants were exposed to various odors. Nose breathers showed increased odor recognition, suggesting that nose breathing may facilit...
Researchers analyzed over 500,000 mouse decisions to identify a brain region supporting a decision-making strategy similar to nonhuman primates. This discovery paves the way for manipulating this circuit using advanced techniques.
A study of male and female mice found that chronic short sleep and chronic fragmentation of sleep accelerate Alzheimer's disease-related tau pathology. Healthy sleep habits during adolescence and early adulthood may help prevent progression of neurodegenerative diseases.
Earl Miller, a renowned expert in working memory, has developed a new model known as Working Memory 2.0, which recognizes the interplay between two distinct rhythms in the cortex. The Cognitive Neuroscience Society awarded Miller the prize for his groundbreaking research with potential to revolutionize the field.
Vittorio Gallo, Children's Chief Research Officer, has been awarded the prestigious Senator Jacob Javits Award in the Neurosciences. The award extends federal funding for his lab for at least seven years, supporting his research on developmental delays in children who experienced neonatal brain injury.
A study of teenage twins reveals that both genetic and environmental factors shape brain activity during sleep. The findings suggest that frontal regions are under stronger environmental control, while regions towards the back of the brain are more influenced by genetics.
A study of over 1,000 motor vehicle accident survivors found a common genetic variant in the stress response gene FKBP5 linked to increased chronic pain. The researchers discovered that addressing this interaction between the genetic variant and post-traumatic stress may represent a supplemental or alternative treatment option.
Researchers have identified altered brain waves and movement abnormalities in young children with autism spectrum disorder, which can be detected as early as infancy using non-invasive neuroimaging techniques. These findings may represent an objective approach to diagnosing autism in young children.
Neurons in brain's master clock exhibit regular activity cycle that is disrupted under constant light conditions. Blocking these neurons reduces the severity of shifts in daily rhythms, suggesting a potential mechanism for modern sleep disorders.
A study of hundreds of related monkeys found individual differences in brain connectivity associated with anxious temperament. Functional connectivity within the extended amygdala is heritable and linked to early-life anxiety risk.
Researchers developed a gene therapy that restored function to the olfactory system in genetically modified mice. The therapy increased cilia and sensory neuron responses, leading to restored connections between neurons and behaviors in odor-guided tasks.
The Network for Excellence in Neuroscience Clinical Trials has been renewed for five more years, enabling the study of new treatments for brain disorders. Nine clinical trials are currently underway, demonstrating the potential of NeuroNEXT to expedite research and bring treatments to patients faster.
A study on human brain tissue and preterm rabbits suggests that estrogen treatment can restore the balance of interneurons in the cerebral cortex, which is disrupted in premature birth. This finding implies that mimicking the in utero environment may have the potential to improve developmental outcomes for preterm infants.
A study published in JNeurosci found that increased frontal brain activity in healthy older adults is associated with reduced cognitive efficiency, not compensation for age-related decline. The research suggests that the extent to which an older brain operates like a younger one is a key determinant of cognitive function in old age.
New research on the Neohelice granulata crab reveals that it combines visual information from both eyes to track moving targets. This complex binocular processing may be essential for capturing prey and interacting with other crabs.
The Bertarelli Foundation has announced a new investment of $6.35 million in Harvard Medical School's Translational Neuroscience and Neuroengineering program. This gift will support collaborative research projects focused on understanding and treating sensory disorders, including deafness, blindness, and pain.
A study published in JNeurosci reveals the hippocampus plays a key role in predicting visual information based on past experiences. The findings suggest that memories can influence how we perceive the world, with the brain 'filling in' missing information to create a coherent picture.
Researchers found that physical activity increases hippocampal capacity by promoting neurogenesis, which clears out old memories. This process helps maintain memory capacity throughout life, particularly for those with Alzheimer's disease.
A comparative study found that rats use a different approach to solve visual discrimination tasks compared to shrews, monkeys, and humans. Researchers suggest that this difference may indicate distinct brain function in rats.
Research suggests that low-dose aspirin regimens could decrease amyloid plaque pathology in mice by stimulating lysosomes. Activating cellular waste removal mechanisms is a promising strategy for slowing disease progression.
A study published in JNeurosci reveals how nicotine interacts with cells regulating the output of a brain region involved in habit formation. Nicotine reduces dorsal striatal output, an effect that persists even after the drug has been cleared from the brain, potentially underlining nicotine addiction.
A study published in JNeurosci found that activating the BLA-CeA circuit counteracted anxiety- and depression-like behaviors in rats, even without physical pain. This discovery sheds light on the complex relationship between pain and emotion, potentially leading to better treatments for chronic pain patients.
A new analysis reveals that task-based fMRI experiments with typical sample sizes of about 30 participants are only modestly replicable. Larger sample sizes may be needed to improve replicability in neuroscience studies.