Scientists develop lab-grown model of the human sensory pathway to investigate how pain signals are transmitted to the brain.

New research highlights how the brain’s own chemistry can suppress pain, explaining why severely injured individuals, like WWII soldiers, sometimes feel little discomfort.

as animals in pain typically gain less weight. Why not? We are already using AI to detect pig emotions. The research team ...

For example, humans have two major pathways that carry pain signals to the brain, while the model system includes just one.

Methods 65 participants with lateral hip pain were examined to evaluate the ability of clinical tests to detect MRI-determined GT (an increase in intratendinous signal intensity on T2-weighted images) ...