Add BrightSurf on Google Email

Study: Large language models can’t effectively recognize users’ motivation, but can support behavior change for those ready to act

Researchers found that large language model-based chatbots fail to recognize users' motivational states when they are hesitant about making healthy behavior changes. However, the chatbots can provide relevant information and support users who have established goals and a commitment to take action. The study highlights the limitations o...

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of the American Medical Informatics Association·TypeExperimental study·DateMay 16, 2024

Don't matter if you're this or that

A research team at Kyoto University found that interactive AI programs can reduce prejudice and anxiety among historically divided ethnic groups in Afghanistan during online interactions. Participants in the AI intervention group showed more engagement and significantly less prejudice and anxiety compared to the control group.

SourceKyoto University·JournalCommunications Psychology·TypeExperimental study·DateMay 10, 2024

Built-in bionic computing

Researchers have created a method to control pneumatic artificial muscles with embedded bifurcation structures, which can generate diverse dynamics and patterns. This breakthrough enables robots to exhibit more adaptable and flexible movements, streamlining hardware and software development.

SourceKyoto University·JournalAdvanced Science·TypeExperimental study·DateApr 25, 2024

Study reports chlamydia and gonorrhea more likely to be treated per CDC guidelines in males, younger patients and individuals identifying as Black or multiracial

A recent study found that nearly one-in-five chlamydia patients and one-in-four gonorrhea patients did not receive CDC-recommended treatment. Treatment rates were higher for individuals seen in public health clinics, particularly males, younger patients, and those identifying as Black or multiracial.

SourceRegenstrief Institute·JournalSexually Transmitted Diseases·DateApr 25, 2024

After being insulted, writing down your feelings on paper then getting rid of it reduces anger

Researchers at Nagoya University discovered that writing down one's reaction to a negative incident on paper and then disposing of it significantly reduces feelings of anger. The study found that participants who threw away the paper experienced a significant decrease in anger levels, while those who kept it saw only a small reduction.

SourceNagoya University·JournalScientific Reports·DateApr 9, 2024

PolyU researchers invent non-invasive diagnostic device Smart-CKD for advancing clinical management of chronic kidney disease

Researchers developed Smart-CKD, a computer-aided diagnostic tool integrating ultrasound data and selected clinical variables to assess renal fibrosis progression in CKD patients. The tool has excellent predictive accuracy and high clinical application value, providing a cost-effective solution for guiding patient management.

SourceThe Hong Kong Polytechnic University·JournalAcademic Radiology·TypeExperimental study·DateMar 26, 2024

Vac to the future

A competition among researchers predicted B. pertussis vaccine responses based on a simple correlation between calendar age and antibody responses. The result highlights the need for further research to understand variability in vaccination outcomes.

SourceLa Jolla Institute for Immunology·JournalCell Reports Methods·TypeData/statistical analysis·DateMar 14, 2024

Latest booster reduces adults’ risk of moderate or severe COVID by more than half

A recent study found that the latest COVID-19 booster shot significantly reduces adults' risk of moderate or severe disease. The study analyzed data from September 2023 to January 2024 and showed that the updated vaccine provided protection against emergency department visits and hospitalizations, with a reduction of over half.

SourceRegenstrief Institute·JournalMMWR Morbidity and Mortality Weekly Report·DateMar 1, 2024

Who wrote it? The AI ghostwriter effect

A new study investigates how people perceive and claim authorship of artificially generated texts, revealing that perceived ownership does not always align with declared authorship. Researchers found that participants who wrote the text themselves felt a stronger sense of ownership, while those who relied on AI ghostwriters did not.

SourceLudwig-Maximilians-Universität München·JournalACM Transactions on Computer-Human Interaction·DateDec 19, 2023

COVID-infected adults with 4 or more underlying diseases or advanced age, face higher risk of ICU stay, death

A 10-state study from the CDC's VISION Network identified risk factors for critical COVID-19 outcomes in adults hospitalized with the virus. Adults with four or more underlying disease risk factors, including hypertension, diabetes, heart disease, and obesity, are at higher risk of ICU admission and death.

SourceRegenstrief Institute·JournalClinical Infectious Diseases·DateSep 19, 2023

Are emoji helping your physician communicate better? What new research tells us about emoji use among hospitalists

A recent study published in JAMA Network Open analyzed emoji use among hospitalists and found that emojis do not cause confusion or affect professionalism. The researchers analyzed thousands of lines of messages and discovered that emojis often serve a linguistic role, adding new information to the conversation.

SourceIndiana University School of Medicine·JournalJAMA Network Open·DateJun 13, 2023

University of Southern California launches $1B-plus initiative for computing including AI, advanced computation and quantum computing

The University of Southern California has launched a $1 billion-plus initiative for computing research and education, focusing on AI, machine learning, data science, and emerging technologies. The initiative aims to integrate digital literacy across disciplines and prepare students for a more tech-intensive world.

Machine learning can help to flag risky messages on Instagram while preserving users’ privacy

A machine learning program can spot risky conversations on Instagram by analyzing metadata clues, such as conversation length and participant engagement. The system was 87% accurate in identifying risky chats using sparse and anonymous details from over 17,000 private chats.

SourceDrexel University·JournalProceedings of the ACM on Human-Computer Interaction·TypeComputational simulation/modeling·DateApr 17, 2023

Refining your search: A team approach to identifying patient cohorts using data from the electronic health record

A team approach to identifying patient cohorts using EHR data improves matching rates for certain e-phenotypes, such as infection and cancer. However, results vary across specialties and phenotypes, highlighting the need for expert collaboration in building accurate search queries.

SourceMedical University of South Carolina·JournalJournal of the American Medical Informatics Association·TypeExperimental study·DateApr 12, 2023

Socially vulnerable carry disproportionate COVID burden due to lower likelihood of vaccination not vaccine effectiveness

A study found that socially vulnerable populations have poorer COVID-19 outcomes despite similar vaccine effectiveness, due to lower vaccination rates. The VISION Network analyzed electronic health record data and immunization records to highlight the need for targeted public health efforts on vaccine coverage.

SourceRegenstrief Institute·JournalClinical Infectious Diseases·DateMar 27, 2023

Review of studies finds disparity in presumptive chlamydia and gonorrhea treatment rates despite CDC guidelines

A review of studies found that rates of presumptive treatment for chlamydia and gonorrhea vary widely, with some areas treating up to 84% of patients while others treated less than 4%. The disparity highlights the need for standardized treatment guidelines and consideration of social determinants of health.

SourceRegenstrief Institute·JournalSexually Transmitted Diseases·DateMar 1, 2023

Charting a course in the brainy frontier

Kyoto University researchers have created a map comparing circuit structure with neural activity in mammals, revealing a new mechanism behind visual cortex activities. This discovery sheds light on the hidden connections between neurons and could provide directions for constructing power-efficient deep neural networks.

SourceKyoto University·TypeExperimental study·DateFeb 16, 2023

Researchers developed an app that will train post-stroke care

Researchers developed an interactive training app called 'iTrain' to teach caregivers how to provide post-stroke care. The app uses real-life data and simulations to assess the user's knowledge and improve their skills in providing optimal care, leading to a significant positive effect on anxiety among carers and stroke victims.

SourceKaunas University of Technology·JournalInformation·TypeComputational simulation/modeling·DateFeb 8, 2023

CHOP researchers develop tool that reduces errors in stem cell transplant reporting

Researchers at Children's Hospital of Philadelphia have developed a custom-built application to automate the determination of engraftment after hematopoietic stem cell transplant. The tool has been shown to improve accuracy of reported engraftments, reducing errors in neutrophil and platelet engraftment reporting.

SourceChildren's Hospital of Philadelphia·JournalTransplantation and Cellular Therapy·DateJan 23, 2023

National study confirms breakthrough COVID cases are less severe than COVID in unvaccinated adults

A national study confirms that vaccination significantly reduces disease severity and hospitalization risk for COVID-19, even among individuals who develop breakthrough cases. Hospital stays are shorter, ICU admissions are less common, and hospital deaths are lower among vaccinated adults compared to unvaccinated individuals.

SourceRegenstrief Institute·JournalThe Journal of Infectious Diseases·DateDec 7, 2022

Research brief: Evaluating use of new AI technology in diagnosing COVID-19

A study by University of Minnesota researchers found that personalized federated learning may offer an opportunity to develop both internal and externally validated algorithms. This technique enables multiple parties to train AI models collaboratively without exchanging or centralizing data sets, protecting sensitive medical informatio...

SourceUniversity of Minnesota Medical School·JournalJournal of the American Medical Informatics Association·TypeComputational simulation/modeling·DateNov 17, 2022

Synthetic routes to pharmaceuticals greatly expanded leading to new and more effective treatments

A search of the Cambridge Structural Database found nearly 1,800 conglomerate crystal structures with spontaneous enriched chirality, augmenting synthetic building blocks for medicinal chemists. This discovery introduces a new pool of chiral molecules outside of natural sources, potentially leading to more effective treatments.

SourceCCDC - Cambridge Crystallographic Data Centre·JournalJACS Au·TypeData/statistical analysis·DateOct 6, 2022

Electronic laboratory notebook for materials science: A lossless data management platform for machine learning and sharing of experimental information

Researchers developed an electronic laboratory notebook that uses knowledge graphs to describe material properties and experimental processes. The platform enables automated analysis, lossless sharing, and discovery of new materials with potential applications in energy-related devices.

SourceWaseda University·Journalnpj Computational Materials·TypeData/statistical analysis·DateSep 21, 2022

Leadership online: Charisma matters most in video communication

A new study by Petra Nieken found that charismatic leadership tactics and consistent video communication lead to better performance in remote work. In contrast, traditional charisma questionnaires did not predict staff performance. The study suggests that managers should convey a consistent impression when using the video channel.

SourceKarlsruher Institut für Technologie (KIT)·JournalThe Leadership Quarterly·TypeExperimental study·DateAug 9, 2022

Simulations provide map to treasure trove of fluorinated compounds

Researchers at Hokkaido University used computer simulations to discover a reaction that selectively adds two fluorine atoms to a difficult-to-access position on an N-heterocycle. The successful synthesis of 48 new compounds with unique alpha position fluorine substitutions has significant potential for novel drug development.

SourceHokkaido University·JournalNature Synthesis·TypeComputational simulation/modeling·DateAug 8, 2022