For over a decade, scientists have been growing organoids—small clusters of cells that mimic a particular organ—to serve as miniature biological models. Organoids of the brain have been used to study ...

Scientists are now able to directly compare the different kinds of injury that mechanical ventilation causes to cells in the lungs. In a new study, using a ventilator-on-a-chip model, researchers ...

Leveraging 6,000 heart-sound recordings paired with echocardiographic pressure estimates to train the AI model, the algorithm demonstrated significant performance, with an average area under the ...

This miniature "organ-on-a-chip" model simulates not only lung injury during mechanical ventilation, but also repair and recovery, in human-derived cells in real time, said co-lead author Samir ...

Heart, lungs and legs are all required for the most basic warm-ups. A 15-minute walk, jog, bike or other cardio, depending on your abilities, is the perfect way to do this.