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Math Programs & Projects

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NIST Laboratory for Quantitative PET-CT Imaging
Last Updated Date: 06/27/2012

As part of a NIST-wide effort to develop a metrological infrastructure for quantitative medical imaging, the Radioactivity Group has recently … more

Secondary Standards for Ra223
Last Updated Date: 06/27/2012

223 Ra is being evaluated as a radiopharmaceutical for the treatment of skeletal metastases.   As an alkaline earth metal, Ra exhibits intrinsic … more

National Technical Nuclear Forensics CRMs
Last Updated Date: 06/27/2012

The U.S. Department of Homeland Security (DHS) is committed to using cutting-edge technologies and scientific talent in its quest to make America … more

The Urgent Requirements for New Radioanalytical CRMs
Last Updated Date: 06/27/2012

A multi-agency workshop was held from 25–27 August 2009, at the National Institute of Standards and Technology (NIST), to identify and prioritize … more

Development of Epoxy Based Ge-68 Standard Phantom Sources
Last Updated Date: 06/27/2012

The use of imaging data for staging of disease, treatment planning, and monitoring of patient response continues to increase. In these types of … more

A Novel Optical Technique for Rapid Detection of Neutrons
Last Updated Date: 06/27/2012

Almost every instrument at the NCNR and other neutron scattering facilities depends on 3 He proportional tubes because of their high efficiency, … more

Advancing Alanine Dosimetry for Small Radiosurgery Fields
Last Updated Date: 06/26/2012

Research is underway to expand the current range (20 Gy to 200 kGy) of alanine dosimetry to include therapy level dosimetry (as low as 1 Gy) for … more

Standard Reference Data on Radiation Interactions
Last Updated Date: 06/26/2012

NIST has nearly five decades of experience in the development of critically evaluated, comprehensive databases of cross-section information for … more

Expansion of the NIST Law Enforcement Test Bed for Trace Contraband Detection
Last Updated Date: 06/04/2012

The terrorist attacks of September 11, 2001, led to an unprecedented deployment of technologies in the field designed to screen people and their … more

Improved quantitative medical CT imaging
Last Updated Date: 10/03/2011

Develop precision calibration standards for accurate determination of feature sizes in computed tomography images, to improve reliability of … more

OOF: Finite Element Analysis of Microstructures
Last Updated Date: 02/17/2011

The OOF project seeks to provide flexible software for finite-element modeling the behavior of real microstructures, with meshes derived from … more

Biochange Imaging Database to Assess Algorithm Accuracy in Lung Tumor Growth/Reduction
Last Updated Date: 02/08/2011

In the medical diagnostics community, and important problem is the determination as to whether a tumor has grown or shrunk in size.  This problem … more

Special functions
Last Updated Date: 01/06/2011

This project will create a web-based portal enabling users to evaluate a large class of special functions to essentially arbitrary accuracy at … more

Sealant Service Life Prediction
Last Updated Date: 11/15/2010

The Building Joint Sealant Service Life Prediction Research  project has been initiated by BFRL to deliver critical predictive models for service … more

Comparison of Internet Congestion-Control Algorithms
Last Updated Date: 11/15/2010

A Complex System is any structure, process, organization, or organism characterized by a large number of interconnected components whose … more

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