Medical Imaging
3 reportsMedical Imaging is a diagnostic method that interprets biological signals, images, samples, or clinical findings to detect or classify disease. Reliable conclusions require specimen type, reference standard, and clinical validation, while early mechanisms or correlations cannot substitute for validated clinical outcomes.
A source-based view of Medical Imaging considers reference standards and clinical utility, with separate attention to signal or sample acquisition. Complementary views of signal or sample acquisition come from false-positive and false-negative rates and validation cohorts, but the conclusion remains bounded because the evidence cannot remove the concern that performance can vary with prevalence, operator skill, and patient population.
A source-based view of Medical Imaging considers reference standards and clinical utility, with separate attention to signal or sample acquisition. Complementary views of signal or sample acquisition come from false-positive and false-negative rates and validation cohorts, but the conclusion remains bounded because the evidence cannot remove the concern that performance can vary with prevalence, operator skill, and patient population.
Medical AI Models Face Higher Patient Privacy Risks Than Expected
A new peer-reviewed study finds that diagnostic medical AI models can leak sensitive patient information at rates far above previous estimates, raising concerns about privacy, data security, and the need for robust technical safeguards in clinical machine learning.
Structured light reveals new patterns for retinal health assessment
Researchers have used spin-orbit coupled light to enhance the visibility of Boehm's brushes-subtle optical patterns in peripheral vision-demonstrating a method that could enable non-invasive tests of retinal integrity using quantum optics techniques
Portable X-ray Imaging System Demonstrates Diagnostic Quality in Space
A commercial portable X-ray device was operated aboard an orbital spacecraft, producing diagnostic-quality radiographs comparable to those acquired on Earth and highlighting the potential for in-flight medical imaging beyond ultrasound