Add BrightSurf on Google Email

Face processing abnormalities identified in autism dog model

A new study has revealed that Beagle dogs carrying mutations in the Shank3 gene exhibit face processing abnormalities, similar to those observed in human ASD patients. The research provides direct experimental evidence that mutations in Shank3 lead to ASD-like deficits in face processing, contributing to social impairments.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·TypeExperimental study·DateApr 3, 2025

Searching for structure and purpose in disordered behavior

A recent special issue of Perspectives on Psychological Science delves into the study of individual variability, or 'noise,' in human behavior. Researchers argue that noise is not an error to be minimized but rather a source of information that can provide insights into psychological processes. By analyzing distributions of noise, scie...

SourceAssociation for Psychological Science·JournalPerspectives on Psychological Science·DateMar 4, 2025

BioChatter: making large language models accessible for biomedical research

BioChatter bridges the gap between large language models and biomedical research by providing a transparent and adaptable framework for custom research tasks. The platform can integrate with knowledge graphs and bioinformatics tools, making it easier for researchers to analyze complex datasets.

SourceEuropean Molecular Biology Laboratory·JournalNature Biotechnology·TypeComputational simulation/modeling·DateJan 22, 2025

A unified approach to health data exchange

The US Department of Health and Human Services has developed a unified approach to health data exchange, utilizing electronic health records to enhance patient care and public health. This initiative aims to standardize the sharing of health data across different entities, enabling better decision-making and improved healthcare outcomes.

SourceJAMA Network·JournalJAMA·DateJan 18, 2025

User language distorts ChatGPT information on armed conflicts

A study found that ChatGPT provides higher fatality numbers when asked in Arabic compared to questions in Hebrew, highlighting the impact of user language on information dissemination. The researchers believe this has profound social implications, as it can shape perceptions of conflict and fuel biases.

SourceUniversity of Zurich·JournalJournal of Peace Research·TypeData/statistical analysis·DateNov 25, 2024

Enhanced wavelength conversion to advance quantum information networks

Researchers at Shanghai Jiao Tong University develop a novel method for broadband frequency conversion using X-cut thin film lithium niobate, achieving a bandwidth of up to 13 nanometers. This breakthrough enables on-chip tunable frequency conversion, opening the door to enhanced quantum light sources and larger capacity multiplexing.

New data science tool greatly speeds up molecular analysis of our environment

A research team developed a computational workflow for analyzing large data sets in metabolomics, speeding up the process to capture chemical profiles of coastal environments. The tool, accessible to researchers worldwide, highlights potential sources of pollution and enables statistical insights within minutes.

SourceUniversity of California - Riverside·JournalNature Protocols·TypeData/statistical analysis·DateSep 20, 2024

New machine learning model offers simple solution to predicting crop yield

A new machine-learning model developed by a University of Arkansas student improves upon existing genotype-by-environmental interaction models, achieving higher prediction accuracy. The model uses feature engineering to process environmental data, leading to a 7% improvement in mean prediction accuracy.

SourceUniversity of Arkansas System Division of Agriculture·JournalTheoretical and Applied Genetics·TypeData/statistical analysis·DateSep 3, 2024

New insights into neural circuit imaging: A comparison of one-photon and two-photon techniques

A recent study by Harvard University researchers compares the effectiveness of one-photon (1P) versus two-photon (2P) voltage imaging in neural circuits. The study found that 2P excitation requires approximately 10,000 times more illumination power per cell compared to 1P excitation, posing significant challenges for 2P voltage imaging.

Can a computer chip have zero energy loss in 1.58 dimensions?

Theoretical physicists at Utrecht University have discovered that fractals might hold the key to making electric currents flow without energy loss. By growing fractal structures on top of semiconductors, scientists have created materials with zero-dimensional corner modes and lossless one-dimensional edge states.

SourceUtrecht University, Faculty of Science·JournalNature Physics·TypeComputational simulation/modeling·DateJul 1, 2024

The right frame determines the movement

Researchers at German Primate Center investigated how rhesus monkeys encode target positions in arm movements, finding that brain areas can switch between body- and object-related spatial reference systems depending on the task. This flexible coding is essential for developing neuroprostheses that can interpret brain signals correctly.

SourceDeutsches Primatenzentrum (DPZ)/German Primate Center·JournalNature Communications·TypeExperimental study·DateApr 26, 2024

Eye-opener: Pupils enlarge when people focus on tasks

A recent study published in Attention, Perception & Psychophysics found a correlation between pupil dilation and working memory. Researchers at the University of Texas at Arlington discovered that individuals with better working memory had larger pupil dilations during tasks, indicating improved focus and attention.

SourceUniversity of Texas at Arlington·JournalAttention Perception & Psychophysics·TypeObservational study·DateApr 22, 2024

Challenging the traditional views on how the brain processes movement and sensation

A study by Fujita Health University researchers unveiled novel insights into the brain's processing of movement and sensation. The findings suggest that signals from motor cortices do not primarily modulate sensory responses in primary sensory cortices, but rather pathways from secondary somatosensory cortex (S2) and sensory thalamus (...

SourceFujita Health University·JournalJNeurosci·TypeExperimental study·DateJan 11, 2024

Breakthrough study shows exercise improves cognitive health for people with Down syndrome

A breakthrough study found that light exercise can improve cognitive health in adults with Down syndrome, leading to improved information processing and attention. After just eight weeks of walking, participants showed significant increases in physical fitness and reductions in errors during cognitive assessments.

SourceAnglia Ruskin University·JournalInternational Journal of Environmental Research and Public Health·DateNov 29, 2023

Kessler Foundation team examines influence of processing speed on treatment benefits of cognitive rehabilitation for individuals with traumatic brain injury

Research by Kessler Foundation team found that processing speed plays a role in benefit from the modified Story Memory Technique on verbal list learning but not on prose memory tasks. This suggests that treating deficits in processing speed may lead to optimal outcomes for individuals with traumatic brain injury.

SourceKessler Foundation·JournalBrain Injury·TypeRandomized controlled/clinical trial·DateAug 25, 2023

Automated, accurate reporting for NGS-based clonality testing

Researchers have developed an automated calling algorithm for determining B and T cell clonality from NGS data with greater sensitivity than previous models. The new model increases the assay's sensitivity in detecting clonality, allowing for more accurate diagnosis and monitoring of lymphoproliferative disorders.

SourceImpact Journals LLC·JournalOncotarget·TypeData/statistical analysis·DateMay 16, 2023