Articles tagged with Metric System
A new study uses mathematical biomarkers to accurately predict prostate cancer patient outcomes and survival, outperforming traditional PSA monitoring. These metrics can inform personalized treatment protocols, enabling more effective adaptive therapy.
A multicenter cohort study found that higher adherence to annual lung cancer screening was associated with increased overall and early-stage lung cancer detection rates. However, adherence decreased over time, suggesting it is a critical quality metric for lung cancer screening.
A newly developed ion crystal clock has demonstrated record accuracy, reaching an uncertainty close to the 18th decimal place. This achievement marks a significant step towards redefining the second in the International System of Units (SI), as optical clocks are now 100 times more accurate than current caesium clocks.
The study evaluated large language models for healthcare applications, highlighting dimensions such as fairness, bias, and toxicity. It emphasizes the need for standardized applications and metrics to ensure real patient care data is considered.
Cardiovascular biomarkers strongly associated with cardiovascular events and mortality. Adding biomarkers to established risk factors improved heart failure and mortality prediction, but only slightly enhanced atherosclerotic disease risk prediction.
The study analyzed over 1 million stroke patients and found that the Target: Stroke quality initiative led to increased thrombolysis frequency, timeliness, and improved outcomes across all racial and ethnic groups. However, disparities persisted, highlighting the need for further interventions.
Australian scientists and optical engineers are working with the International Bureau of Weights and Measures to create a perfect sphere from a single crystal of exceptionally pure silicon. The goal is to redefine the kilogram, currently defined by a physical object in France, using a fundamental constant of nature.
Scientists at NIST confirm improved accuracy of 'watt balance' method, reducing measurement uncertainty by about 40 percent, moving closer to redefining the kilogram in terms of basic properties of nature.