An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
If you ask NIST physicist Cassie Stoffer what she finds most exciting about science, it’s seeing what she learned in a textbook have real-world applications
Not all gems are the precious stone kind. In the field of magnetic resonance imaging (MRI), a type of microscopic magnetic probes called geometrically encoded
Microscopic magnetic probes that change shape in response to their environment may greatly enhance magnetic resonance imaging (MRI). However, producing the
Optical medical imaging technologies proliferate in academic research and yet very few translate into the clinic. Optical techniques have high spatial and spectral resolution, lends itself to portability, and inexpensive relative to conventional imaging modalities such as MRI (Magnetic Resonance
Remote sensing instruments and medical imagers are designed to take images composed of many spectral bands, not just the minimum three components used by common digital cameras (i.e., red, green, and blue). These images are referred to as hyperspectral because each pixel contains information for
Work on smart agents is focused on developing new micro- and nanoparticle- based contrast agents for MRI and new MR imaging and sensing schemes. These include synthetic antiferromagnet nanoparticles as potential new contrast agents, high-moment iron microparticles for enhanced T2* contrast for in
Sean Jollota, Denis E. Bergeron, R. Michael Verkouteren, Svetlana Nour, Ryan P. Fitzgerald, Ohyun Kwon, Jeffrey Radtke, Bryan Bednarz, Brian Miller, Larry DeWerd
Autoradiography can be an important tool in preclinical investigations with alpha-emitting radionuclides. Precise biodistribution studies establish the
Enumeration of bacterial colonies on an agar plate is simple in concept, but automated colony counting is difficult due to variations in colony color, size