Ultrasound News and Research

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Ultrasound is a procedure in which high-energy sound waves are bounced off internal tissues or organs and make echoes. The echo patterns are shown on the screen of an ultrasound machine, forming a picture of body tissues called a sonogram. Also called ultrasonography.

Canon Medical Systems UK achieves carbon offset milestone

Medical imaging innovators, Canon Medical Systems UK, has today announced a sustainable milestone offsetting 20,000 tonnes of carbon dioxide from ultrasound, X-ray, CT or MRI systems installed into UK hospitals over the past 3.5 years.

6 Feb 2018

$Long-term ICS exposure linked to increased risk of bone fractures in COPD patients$

Long-term ICS exposure linked to increased risk of bone fractures in COPD patients

A study published in the February journal CHEST suggests long-term inhaled corticosteroids in patients with COPD may increase risk of bone fractures in both men and women.

5 Feb 2018

Study shows MRI as ideal choice for clarifying ambiguous mammography results

A study of around 300 volunteers, conducted in Austria by MedUni Vienna in collaboration with Diagnostic Graz, convincingly shows that Magnetic Resonance Imaging is the best choice for clarifying ambiguous mammography results.

5 Feb 2018

Microbubbles increase radiotherapy success against breast cancer

A new study found that injecting microbubbles filled with oxygen into breast cancer tumors makes them three times more sensitive to radiotherapy.

1 Feb 2018

New projects to develop innovative technologies to address global health challenges

Fifteen projects announced today, 31 January 2018, will develop new healthcare technologies to tackle international health challenges, ranging from the prevention of limb loss by Syrian refugees to faster diagnosis and treatment for parasitic diseases such as malaria.

31 Jan 2018

Oxygen-filled microbubbles make breast tumors more sensitive to radiation therapy

Injecting breast cancer with oxygen-filled microbubbles makes tumors three-times more sensitive to radiation therapy and improves survival in animal models of the disease.

30 Jan 2018

UT Southwestern oncologist highlights need to improve liver cancer screening rates

Patients with cirrhosis should be screened regularly for liver cancer, though few are – in part because busy physicians often don't order the screening tests, said UT Southwestern oncologists.

30 Jan 2018

New AASLD guideline focuses on improving diagnosis, treatment of liver cancer and NAFLD

A new Practice Guideline and Practice Guidance in Hepatology will help improve the diagnosis and treatment of patients with liver cancer as well as patients with non-alcoholic fatty liver disease (NAFLD), which can lead to liver cancer and is characterized by the build-up of extra fat in liver cells often due to obesity and diabetes.

27 Jan 2018

Imaging technique used to identify women at risk of premature labor

Ultrasound is traditionally used on pregnant women to study the anatomy, movement and blood flow of the developing fetus, but University of Illinois at Chicago nurse researchers are using the imaging technique to identify women who are at risk of giving birth prematurely.

27 Jan 2018

Women with PCOS likely to have less diverse gut bacteria, study reveals

Women who have a common hormone condition that contributes to infertility and metabolic problems tend to have less diverse gut bacteria than women who do not have the condition, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

23 Jan 2018

Scientists develop unique technique to map elasticity of cell components

Scientists at Université de Montréal have developed a unique technique to map, on a scale of milliseconds, the elasticity of the components inside a cell.

17 Jan 2018

Researchers develop remote-controlled mechanogenetics system to target and kill cancer cells

A team of researchers has developed an ultrasound-based system that can non-invasively and remotely control genetic processes in live immune T cells so that they recognize and kill cancer cells.

15 Jan 2018

Preterm babies likely to experience delays in auditory brain development, study reveals

Preterm babies born early in the third trimester of pregnancy are likely to experience delays in the development of the auditory cortex, a brain region essential to hearing and understanding sound, a new study reveals.

15 Jan 2018

Researchers discover way to enhance effectiveness and safety of sonogenetics

Researchers at Duke University have discovered a way to enhance the effectiveness and safety of sonogenetics or ultrasonic modulation, emerging techniques that use sound waves to control the behavior of individual neurons or to promote tissue growth and wound healing in other cells.

3 Jan 2018

Scientists use imaging techniques to understand reason for early labor in some pregnant women

Scientists are using the latest imaging techniques usually used to map the brain to try and understand why some pregnant women miscarry or go into early labor.

20 Dec 2017

Study finds erectile dysfunction as risk factor for early cardiovascular disease

Despite decades-long prevention and treatment efforts, cardiovascular (CV) disease continues to be the leading cause of death worldwide.

15 Dec 2017

Anti-impotence drug found to be ineffective at improving outcomes for IUGR pregnancies

A University of Liverpool led international clinical trial has found an anti-impotence drug to be ineffective at improving outcomes for pregnancies complicated by fetal growth restriction.

8 Dec 2017

Researchers develop molecular beacon to find hypoxic spots in real time

Areas of hypoxia, or low oxygen in tissue, are hallmarks of fast-growing cancers and of blockages or narrowing in blood vessels, such as stroke or peripheral artery disease. University of Illinois researchers have developed a way to find hypoxic spots noninvasively in real time.

8 Dec 2017

Powerful clot-busting drugs reserved for selected patients with deep vein thrombosis

Not all patients with blood clots in their legs – a condition known as deep vein thrombosis – need to receive powerful but risky clot-busting drugs, according to results of a large-scale, multicenter clinical trial.

7 Dec 2017

Hand preference well defined at 18th week of gestation, study says

Are you born or do you become right-handed or left-handed? A study led by Valentina Parma, researcher at the International School for Advanced Studies - SISSA of Trieste, and Professor Umberto Castiello of the University of Padua, just published on Scientific Reports, shows that hand preference is already well defined at the 18th week of gestation.

4 Dec 2017