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Health

Clinical diagnostics

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Ultrasonic Thermometers for Medical Dosimetry

December 16, 2014

PML researchers are exploring whether ultrasound can be used as a faster, more efficient way to take three-dimensional images of radiation dose profiles in...

Research in Images: Cutaway View of Nanoparticles in a Neural Cell

November 26, 2014

NIST's Precision Imaging Facility (PIF) in Boulder, Colo., provides a variety of advanced tools for precisely measuring the structure and chemical composition...

Calibrating Cancer Radiotherapy Beams Using Light and Sound

September 17, 2014

Doctors shrink tumors with radiation therapy, but a badly calibrated beam can cause serious complications. Scientists in NIST's Radiation Physics Division in...

NIST researchers are gathering skin reflectance data to establish the variation found in human tissue in order to develop reference standards for hyperspectral imaging applications.

Seeing Your True Colors: Standards for Hyperspectral Imaging

July 1, 2014

Today, doctors who really want to see if a wound is healing have to do a biopsy or some other invasive technique that, besides injuring an already injured...

Purified DNA fluorescing orange under ultraviolet light.

How Well Did You Sequence that Genome?

February 25, 2014

In December 2013, the U.S. Food and Drug Administration approved the first high-throughput DNA sequencer (also known commonly as a "gene sequencer"), an...

NMR data showing the levels of reduced glutathione (GSH) and oxidized glutathione (GSSG) over time in yeast cells at rest (top) and under oxidative stress (bottom).

New NIST Method Evaluates Response to Oxidation in Live Cells

February 11, 2014

Researchers at the National Institute of Standards and Technology (NIST) have developed a new method for accurately measuring a key process governing a wide...

Scanning electron micrograph of Gardnerella vaginalis bacteria

NIST Cell Membrane Model Studied as Future Diagnostic Tool

January 29, 2014

Researchers at the National Institute of Standards and Technology (NIST) and in Lithuania have used a NIST-developed laboratory model of a simplified cell...

NIST Calibration Tools to Encourage Use of Novel Medical Imaging Technique

December 3, 2013

The National Institute of Standards and Technology (NIST) has developed prototype calibration tools for an experimental medical imaging technique that offers...

Want to better understand the accuracy of your human genome sequencing?

September 18, 2013

As new high-throughput "Next Generation" DNA sequencing methods are moving into clinical applications, understanding accuracy of variants is critical. Numerous...

New NIST Standard Reference Material to Help Calibrate Hospital CAT Scanners

July 23, 2013

Scientists at the National Institute of Standards and Technology (NIST) have developed a new standard reference material (SRM), the first such measurement tool...

Webcast Planned for June Workshop on Lyme Disease Measurement

April 17, 2013

Getting Lyme disease may be easy—the tick-transmitted illness is the most common vector-borne disease in the United States—but accurately identifying it during...

New Player in Electron Field Emitter Technology Makes for Better Imaging and Communications

March 5, 2013

Scientists at the National Institute of Standards and Technology (NIST) and the University of Maryland, College Park, have built a practical, high-efficiency...

Temp-Controlled 'Nanopores' May Allow Detailed Blood Analysis

March 5, 2013

Tiny biomolecular chambers called nanopores that can be selectively heated may help doctors diagnose disease more effectively if recent research by a team at...

NIST Patent Could Give 'Lab on a Chip' Technology Long Shelf Life

January 8, 2013

Having blood drawn and analyzed to diagnose disease is a process that can take a few days, but what if your doctor could perform this analysis in moments, right...

May Workshop Examines Impact of Advanced Imaging Technology on Tissue Engineering Research

April 17, 2012

The National Institute of Standards and Technology (NIST), in cooperation with the Multi-Agency Tissue Engineering Science (MATES) working group, is sponsoring...

Photomicrograph showing human lung cells infected with cytomegalovirus.

NIST Standard Available for Better Diagnosis, Treatment of Cytomegalovirus

January 10, 2012

A new clinical Standard Reference Material (SRM) from the National Institute of Standards and Technology (NIST) will help health care professionals more...

New NIST SRM Helps Improve Diagnosis of Huntington's Disease

April 12, 2011

A new Standard Reference Material (SRM) from the National Institute of Standards and Technology (NIST) will help clinical genetics labs accurately diagnose...

Sharpened Focus: Improving the Numbers, Utility of Medical Imaging

April 12, 2011

The idea of probing the body's interior with radiation stretches back to experiments with X rays in the 1800s, but more than a century later, images taken with...

'A Little Off the Top' Helps NIST Map Cells with Submicrometer Resolution

March 1, 2011

To determine if a tissue biopsy reveals the presence of cancer, a histologist often screens for cells with an abnormal appearance or a specific visible trait...

New Look at Multitalented Protein Sheds Light on Mysteries of HIV

October 13, 2010

New insights into the human immunodeficiency virus (HIV) infection process, which leads to acquired immunodeficiency syndrome (AIDS), may now be possible...

two researchers in front of CT scanner with box of polymer ellipsoids

To Improve Lung Cancer Diagnosis, Good Medicine Is a Polymer Pill

April 27, 2010

Doctors may soon be able to diagnose lung cancer more effectively thanks to research performed at the National Institute of Standards and Technology (NIST)...

Combining Nanotubes and Antibodies for Breast Cancer 'Search and Destroy' Missions

December 1, 2009

Single-walled nanotubes—cylinders of carbon about a nanometer in diameter—have been highly touted for potential applications such as ultrastrong fibers...

Small Nanoparticles Bring Big Improvement to Medical Imaging

November 17, 2009

If you're watching the complex processes in a living cell, it is easy to miss something important--especially if you are watching changes that take a long time...

Computer-generated image of the structure for C-reactive protein

NIST Quantifies Low Levels of 'Heart Attack Risk' Protein

November 3, 2009

Searching for a needle in a haystack may seem futile, but it's worth it if the needle is a hard-to-detect protein that may identify a person at high risk of a...

'Femtomolar Optical Tweezers' May Enable Sensitive Blood Tests

November 12, 2008

Cutting-edge "tweezers" are so sensitive that they can feel the tell-tale tug of tiny concentrations of pathogens in blood samples, yet don't ever need to be...

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