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Breast-conserving surgery, or lumpectomy, is a treatment for early-stage breast cancer. It’s important for surgeons to remove enough tissue around the tumor to
Medical imaging devices and systems must be calibrated to ensure uniformity and reliability of test results. A Standard Reference Material (SRM) or "phantom"
In efforts to limit the spread of disease while preserving privacy, an interdisciplinary research team at the National Institute of Standards and Technology
When you suffer a fall, an on-the-field collision or some other traumatic blow, the first thing the doctor will do is take an X-ray, CT scan or MRI to determine
NIST scientists, with collaborators at the University of Michigan, have designed and demonstrated a new and easily tunable, high-contrast scattering agent for
Trace gas detection, the ability to detect a scant quantity of a particular molecule—a whiff of formaldehyde or a hint of acetone—in a vast sea of others