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Whisker whisperers

Research reveals that mouse whiskers can 'hear' the world by generating sounds that are encoded in the auditory cortex. The study shows that mice use these sounds to recognize objects, even when touch sensation is abolished.

SourceWeizmann Institute of Science·JournalCurrent Biology·DateMay 19, 2025

Music therapy helps brain-injured children

Researchers developed MuSICCA, a music therapy tool that uses musical stimulation to assess levels of consciousness in children with brain injuries. The study found high agreement among participants that the tool is suitable for use with children, providing guidance for caregivers and supporting clinical teams.

SourceAnglia Ruskin University·JournalFrontiers in Psychology·TypeSurvey·DateMay 8, 2025

Knowing your Alzheimer’s risk may ease anxiety but reduce motivation for healthy habits

A study published in Alzheimer's & Dementia found that learning one's Alzheimer's risk can decrease negative emotions like depression and anxiety, but also leads to decreased motivation for maintaining healthy lifestyle changes. Researchers emphasize the importance of personalized disclosure processes to sustain healthy behaviors.

SourceRutgers University·JournalAlzheimer’s & Dementia·TypeSurvey·DateMay 7, 2025

Children as young as five can navigate a 'tiny town'

A study at Emory University revealed that five-year-olds have the brain system that supports map-based navigation, challenging the assumption that this cognitive ability develops until age 12. Children can recognize landmarks and navigate through a virtual town with remarkable accuracy.

SourceEmory University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMay 5, 2025

What happens in the brain when your mind blanks

Mind blanking is a common experience characterized by lapses in attention, memory issues, and cessation of inner speech. Studies have shown that it's associated with specific neural signatures and changes in arousal levels, leading to malfunctions in key cognitive mechanisms like memory and language.

SourceCell Press·JournalTrends in Cognitive Sciences·TypeLiterature review·DateApr 24, 2025

Advancing understanding of lucid dreaming in humans

A large-scale study published in JNeurosci reveals distinct brain activity patterns during lucid dreaming compared to rapid eye movement sleep and wakefulness. The findings suggest shifts in brain region activation and communication that may be linked to changes in perception, memory processing, self-awareness, and cognitive control.

SourceSociety for Neuroscience·JournalJNeurosci·DateApr 21, 2025

Brain research: Study shows how brain stimulation can influence decisions

A new study by Martin-Luther-University Halle-Wittenberg found that brain stimulation can influence decisions, making choices faster with anodal stimulation and slower with cathodal stimulation. The research used transcranial direct current stimulation to activate or inhibit specific brain regions.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalJournal of Cognitive Neuroscience·TypeExperimental study·DateApr 14, 2025

How the brain evaluates rewards

Researchers used rhesus monkeys to study neural activity during decision-making processes, revealing that amygdala neurons process probability and magnitude of rewards independently. The study also showed that these cells dynamically integrate information about probability, magnitude, and risk to form the basis for decision-making.

SourceDeutsches Primatenzentrum (DPZ)/German Primate Center·JournalNature Communications·TypeExperimental study·DateApr 2, 2025

New University of Minnesota research shows impact of anxiety and apathy on decision-making

A study published in Biological Psychiatry found that anxiety and apathy lead to different patterns in how people process uncertainty and make decisions. Participants made choices between exploring new options or sticking with familiar ones, revealing distinct computational mechanisms underlying these behaviors.

SourceUniversity of Minnesota Medical School·JournalBiological Psychiatry·TypeData/statistical analysis·DateMar 4, 2025

Studying locusts in virtual reality challenges models of collective behavior

A recent VR study on locusts' navigation challenges classical models of collective swarming behavior, revealing internal cognitive decision-making processes. The findings suggest that locusts do not follow fixed interaction rules as previously thought, but instead respond to their sensory environment with probabilistic decision-making.

Center for BrainHealth expands access to proactive brain health through national partnerships

The Center for BrainHealth has established three major new partnerships to enhance its mission to empower people at all ages with science-backed approaches for proactive brain health and fitness. The partnerships include GoMo Health, which will leverage the center's content to expand resources and improve compliance among large patient...

SourceCenter for BrainHealth·TypeNews article·DateFeb 25, 2025

Even after learning the right idea, humans and animals still seem to test other approaches, study suggests

A new MIT study finds that humans and marmosets retain a tendency to test other approaches to tasks, even when they have learned the optimal strategy. This behavior could help reveal needed adjustments in uncertain environments. The findings also add weight to the use of marmoset models for autism studies.

SourcePicower Institute at MIT·JournalCurrent Biology·TypeExperimental study·DateFeb 18, 2025

Space and time? Here’s how they interact in our brain

A study by cognitive neuroscientists found that the relationship between space and time processing varies across different brain regions. In posterior areas, space and time are processed together, while in anterior areas, they are processed independently. The study highlights a functional hierarchy with distinct neural populations resp...

SourceScuola Internazionale Superiore di Studi Avanzati·JournalNature Communications·TypeExperimental study·DateJan 27, 2025

Hot or cold? How the brain deciphers thermal sensations

Researchers used EEG to map brain activity in response to hot and cold temperatures, finding that both invoke similar activity patterns in overlapping brain regions. The study could lead to more objective methods for evaluating thermal comfort and reducing health risks due to ambiguous subjective evaluations.

SourceWaseda University·JournalNeuroscience·TypeExperimental study·DateJan 22, 2025

How the design of online slot machines affects gambling problems

A study by Professor Jan Peters at the University of Cologne explores how virtual slot machines' design features trigger dopaminergic effects in the brain's reward system, leading to erroneous beliefs and expectations about control over outcomes and chances of winning. This can lead to continued gambling despite high losses.

SourceUniversity of Cologne·JournalTrends in Cognitive Sciences·TypeSystematic review·DateJan 22, 2025

Neuron special issue explores the science of aging

The Neuron special issue sheds light on the science of aging, focusing on how age-related changes impact the brain's ability to clear waste and transport energy. The collection also explores the link between the immune system and brain health.

SourceCell Press·JournalNeuron·TypeLiterature review·DateJan 8, 2025

Teens with a reduced response to rewards are more susceptible to depression

Researchers found that a blunted response to reward feedback in teens predicts the first onset of depression, but not anxiety or suicidal ideation. This study contributes to understanding neural risk factors for mental health disorders and developing new methods to assess mental health risks.

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateDec 17, 2024

Passion to serve others fuels social work graduate

A social work graduate has published her research on cognitive decline among refugees, finding that those who have experienced trauma are more likely to suffer from mild cognitive impairment. The study highlights the need for interventions that address these gaps in care and promote healthier aging.

SourceUniversity of Texas at Arlington·JournalJournal of Gerontological Social Work·TypeData/statistical analysis·DateDec 13, 2024

Sculpting the brain (without chisel or scalpel)

Researchers use real-time neuroimaging and neurofeedback to modify brain activity patterns, enabling faster learning and treatment of psychiatric disorders. The study demonstrates the ability to inscribe new patterns into the brain without physical manipulation.

SourceUniversity of Rochester·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateDec 10, 2024

New study finds neurobiological evidence of peripartum depression in women, distinguishing it from major depressive disorder

Researchers have identified structural grey matter differences in the brains of women with a history of peripartum depression compared to those without. The study found that hormone fluctuations during pregnancy and childbirth may be key to understanding this condition.

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateDec 5, 2024

A caving expedition yields valuable insight into the challenges of field research

Researchers conducted a caving expedition to gather data on the effects of environmental stressors on human cognition, collecting useful insights despite logistical challenges. The study proposed a framework for future field-based cognitive science research, offering lessons beyond traditional lab settings.

SourceConcordia University·JournalJournal of Environmental Psychology·TypeObservational study·DateDec 3, 2024

Pioneering neuroendocrinologist shapes brain research at 100 while still making discoveries

Dr. Seymour Reichlin's centennial celebration highlights his ongoing scientific impact, with recent collaborations yielding new insights into hormone therapies for cognitive enhancement and emotional homeostasis. His work has established neuroendocrinology as a distinct field, bridging neuroscience, endocrinology, and clinical medicine.

SourceGenomic Press·JournalBrain Medicine·TypeNews article·DateDec 3, 2024

New imaging study finds evidence that emotion regulation is not always the most effective strategy to mitigate suicidal ideation

Researchers found that individuals with depression who engage in reflexive emotion regulation experience increased suicidal thoughts during daily stressful events. In contrast, adaptive responses to stress were observed when participants used reappraisal strategy.

SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateNov 25, 2024

The chilling sound of the Aztec death whistle

Researchers created digital reconstructions of Aztec death whistles and found they produce unique air turbulence, creating a chilling sound. Listeners perceived the whistle's sound as natural and organic, similar to human voices or screams, suggesting a symbolic association with mythological entities.

SourceUniversity of Zurich·JournalCommunications Psychology·TypeExperimental study·DateNov 19, 2024

Can cells ‘learn’ like brains?

Researchers used computer simulations to explore the concept of learning in cells, finding a requirement for 'timescale separation' and potential 'memory' mechanisms. The study could deepen our understanding of how learning and memory operate at the most basic level of life.

SourceCenter for Genomic Regulation·JournalCurrent Biology·TypeComputational simulation/modeling·DateNov 19, 2024

Researchers discover new cognitive blueprint for making and breaking habits

A new framework describes the balance between automatic responses and goal-directed control in habit formation. This imbalance can lead to everyday action slips and compulsive behaviors. The research provides a 'playbook' for behavior change, including strategies like implementation intentions and clinical interventions.

SourceTrinity College Dublin·JournalTrends in Cognitive Sciences·TypeSystematic review·DateNov 19, 2024

Smoking habit affects response to false feedback

A study found that smoking habits interfere with performance on cognitive tasks involving memory and attention, and impairs a person's ability to detect deception. The study revealed two clusters of participants with differing physiological responses to stress, including pupil dilation and heart rate parameters.

SourceNational Research University Higher School of Economics·JournalFrontiers in Neuroscience·TypeExperimental study·DateNov 12, 2024

Mental fatigue leads to loss of self-control by putting brain areas to sleep

A study published in PNAS found that prolonged mental fatigue can lead to a decrease in self-control, causing individuals to behave more aggressively. The researchers discovered that areas of the frontal cortex dedicated to executive functions showed sleep-like activity when subjects were subjected to demanding mental tasks.

SourceIMT School for Advanced Studies Lucca·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateNov 11, 2024

People are more agile than they think

Researchers found that people systematically underestimate their wrist mobility in three out of four hand movements, with an average underestimation of ten degrees. This distortion is believed to protect against injury by preventing overshooting and allowing for small corrections during movement.

SourceRuhr-University Bochum·JournalCommunications Psychology·DateNov 4, 2024

Nigerians are experiencing neuro-long COVID

A study found that 4.6% of Nigerian participants with COVID-19 experienced neurologic symptoms, with some still experiencing symptoms two years after their initial episode. Researchers plan to treat these patients using similar techniques used in the US, aiming to alleviate their suffering.

SourceNorthwestern University·JournalJournal of NeuroVirology·DateOct 24, 2024