Health
A longitudinal study published in Cerebral Cortex reveals that first-time fathers undergo significant cortical volume reductions in brain regions associated with social cognition and visual processing. These neurological shifts, mirrored by sharp declines in testosterone, suggest that the intensity of hands-on caregiving may fundamentally alter a man's cognitive architecture and creative trajectory.
Science
A Zurich University Hospital study of 204 MRI patients found that listening to a patient's self-selected music significantly reduced pain perception during intravenous cannulation compared to silence. Meanwhile, specially composed relaxation music showed no measurable pain-relieving effect.
Science
Researchers at NYU Grossman School of Medicine found that targeting the globus pallidus interna with focused sound waves significantly lowered delusion scores in patients. The non-invasive procedure suggests a new pathway for treating psychiatric symptoms that are often resistant to traditional medication.