NIH researchers develop MRISegmenter, an AI-powered tool achieving high accuracy in automated segmentation of 62 abdominal organs and structures on T1-weighted MRI scans, addressing critical clinical and research needs.
A large Parkinson’s study found that a decline in dopamine transporter signals in the less affected putamen tracks worsening motor symptoms, supporting the use of DaT imaging for monitoring disease progression.
Individuals who reported a neutral level of satisfaction with their sense of belonging were approximately 3 times more likely to express an intent to leave, while those who were dissatisfied were 7 times more likely to do so, compared to individuals who were satisfied with their sense of belonging.
The impact of sleep apnea on lung cancer risk appears to be strongly influenced by biological sex, researchers find in a nationwide study of COPD patients.