News | June 06, 2007

NASA Technology Helps Detect And Treat Heart Disease And Strokes

June 7, 2007 — NASA space technology is helping doctors diagnose and monitor treatments for hardening of the arteries in its early stages, before it causes heart attacks and strokes.

Hospitals and doctors around the country are using ArterioVision software initially developed at NASA's Jet Propulsion Laboratory (JPL) along with a standardized, painless, non-invasive ultrasound examination of the carotid artery, which carries blood from the heart to the brain.

A standard carotid ultrasound measures plaque and blood flow within the artery. When an ultrasound is used with the software, the test measures the thickness of the inner two layers of the carotid artery, the intima and media. Medical Technologies International, Inc. (MTI) patented the ArterioVision software.

Arterial thickening provides the earliest evidence of atherosclerosis, or hardening of the arteries, the beginning stage of a disease process that leads to heart disease and stroke. Doctors can use this carotid intima media thickness (CIMT) measurement to calculate the age of the patient' s arteries, which does not always match the patient's calendar age.

The U.S. Food and Drug Administration has approved the new diagnostic tool, called the ArterioVision CIMT procedure.

"This is such a precise method of examining the carotid artery. It can distinguish between 256 shades of gray at a subpixel level," said Robert Selzer, MTI chief engineer. "You need that kind of detail to help catch heart disease as early as you can, often before there are any outward symptoms."

For more information visit: www.nasa.gov

Related Content

Siemens Healthineers Showcases New In Vivo and In Vitro Cardiovascular Solutions at TCT 2018
News | Cardiac Diagnostics | September 21, 2018
At the 2018 Transcatheter Cardiovascular Therapeutics (TCT) conference, Sept. 21-25 in San Diego, Siemens Healthineers...
Weight Loss Drug Does Not Increase Cardiovascular Events
News | Cardiac Diagnostics | August 31, 2018
A weight loss drug does not increase cardiovascular events, according to late breaking results from the CAMELLIA-TIMI...
Acarix Presents CADScor System at ESC 2018
News | Cardiac Diagnostics | August 27, 2018
Acarix AB’s ultra-sensitive acoustic CADScor System for coronary artery disease risk assessment will be on display at...
NIH Ending Funding for Moderate Alcohol and Cardiovascular Health Trial
News | Cardiac Diagnostics | August 24, 2018
The National Institutes of Health announced in June it plans to end funding to the Moderate Alcohol and Cardiovascular...
Study Shows Multiple Benefits of Patient-to-Patient Connectivity in Familial Chylomicronemia Syndrome
News | Cardiac Diagnostics | August 07, 2018
Akcea Therapeutics Inc., an affiliate of Ionis Pharmaceuticals Inc., announced the publication of results from the...
Being Overweight May Change Young Adults' Heart Structure, Function
News | Cardiac Diagnostics | August 03, 2018
Even as a young adult, being overweight may cause higher blood pressure and thicken heart muscle, setting the stage for...
High Intensity Exercise in Teenagers Could Ward Off Heart Disease

Ultrasound image of the carotid artery. Lines in yellow were used to determine arterial diameter and stretching before and following exercise.

News | Cardiac Diagnostics | July 16, 2018
New research published in Experimental Physiology has indicated potential differences in heart health benefits of...
News | Cardiac Diagnostics | June 14, 2018
A team of researchers says it has linked sensitivity to an allergen in red meat to the buildup of plaque in the...
The blood of patients with familial chylomicronemia syndrome (FCS) can appear milky in color (lipemic) due to the buildup of fat in their body. Image courtesy of Akcea Therapeutics.

The blood of patients with familial chylomicronemia syndrome (FCS) can appear milky in color (lipemic) due to the buildup of fat in their body. Image courtesy of Akcea Therapeutics.

 

Feature | Cardiac Diagnostics | May 07, 2018 | Steven D. Freedman, M.D., Ph.D.
 
Overlay Init