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Q&A: Lowering radiation dose in chest X-ray imaging yields same accuracy, researcher finds
Q&A: Lowering radiation dose in chest X-ray imaging yields same accuracy, researcher finds
Digital tomosynthesis (DTS) is an X-ray technique that provides sectional images with better lesion visibility than conventional chest radiography (CXR), while using far less radiation than CT. Masoud Jadidi will defend his thesis, "Evaluation of image quality, radiation dose, an
Testing finds 85% of everyday personal care products contain unlabeled chemicals with suspected health hazards
Testing finds 85% of everyday personal care products contain unlabeled chemicals with suspected health hazards
A new study of sunscreens, baby lotions, shampoos, soaps and other everyday products found that nearly all contained chemicals not disclosed on their labels. Destaque: 85%.
Computational framework identifies novel pathway for asthma inflammation
Computational framework identifies novel pathway for asthma inflammation
Researchers at Columbia University Mailman School of Public Health, in collaboration with investigators at the University of Chicago, have developed a new computational framework that helps scientists identify genes that play central roles in diseases such as asthma but are often
Why aren't doctors diagnosing primary aldosteronism?
Why aren't doctors diagnosing primary aldosteronism?
Primary aldosteronism (otherwise known as PA or Conn Syndrome) is the leading endocrine cause of hypertension (high blood pressure).
Stem cells create humanlike heart valve tissue to model disease and test treatments
Stem cells create humanlike heart valve tissue to model disease and test treatments
Melbourne researchers have created human heart valve tissues from stem cells, providing a powerful new platform to advance treatments for childhood heart diseases.
Mapping how mental health risks emerge in AI chatbot conversations
Mapping how mental health risks emerge in AI chatbot conversations
Scientists at UCL have developed a framework for stress-testing how AI chatbots respond to vulnerable users, helping researchers identify weaknesses and test ways to make mental health interactions safer.
What is driving America's heart disease crisis? Hypertension remains a big reason
What is driving America's heart disease crisis? Hypertension remains a big reason
Heart disease is the leading cause of death in the United States, according to the Journal of the American College of Cardiology.
Socioeconomic status shapes treatment timing and duration in arthritis patients
Socioeconomic status shapes treatment timing and duration in arthritis patients
A study initiated by the European Spondyloarthritis Research Collaboration Network (EuroSpA) examined whether patients' countries of residence are associated with the severity of their psoriatic arthritis (PsA) or axial spondyloarthritis (axSpA), when they begin advanced treatmen
Keeping the 'human' in human services
Keeping the 'human' in human services
In behavioral health, lived experience is an essential asset for peer supporters—those who use their own experiences to help people feel empowered, supported and hopeful.
New miniature microscope allows scientists to watch and control brain cells during natural movement
New miniature microscope allows scientists to watch and control brain cells during natural movement
Researchers at the University of Colorado Anschutz and the University of Colorado Boulder have developed a miniature microscope that allows scientists to observe and activate individual brain cells during natural movement, an advance that could accelerate research into how the br
Vale a pena alongar entre uma série e outra?
Vale a pena alongar entre uma série e outra?
Alongar durante o descanso pode adicionar um novo estímulo ao treino.
Immune cells rely on a cholesterol sensor to maintain balance, researchers discover
Immune cells rely on a cholesterol sensor to maintain balance, researchers discover
Every day, billions of cells in our body die and are removed as part of normal tissue maintenance.