Radiology News and Research

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Radiology is the medical specialty directing medical imaging technologies to diagnose and sometimes treat diseases. Originally it was the aspect of medical science dealing with the medical use of electromagnetic energy emitted by X-ray machines or other such radiation devices for the purpose of obtaining visual information as part of medical imaging.

New noninvasive technique for tracking stem cells after transplantation

A new, noninvasive technique for tracking stem cells after transplantation - developed by a cross-disciplinary team of radiologists, chemists, statisticians and materials scientists at the Stanford University School of Medicine - could help surgeons determine whether a procedure to repair injured or worn-out knees is successful.

12 Jul 2013

Weekend reading: Doctors who decide, death desires, and decisions

On the last week of April earlier this year, a small committee of doctors met quietly in a midsized ballroom at the Renaissance Hotel in Chicago. There was an anesthesiologist, an ophthalmologist, a radiologist, and so on - thirty-one in all, each representing their own medical specialty society, each a heavy hitter in his or her own field.

12 Jul 2013

The number and severity of lower limb amputations have decreased in US

There have been dramatic decreases in the number and severity of lower limb amputations over the past decade, according to a new study published in the July 2013 issue of Foot & Ankle International.

12 Jul 2013

New study evaluates effectiveness of radioimmunotherapy in lymphoma patients

A new treatment option for patients with relapsing follicular, mantle cell and other indolent B-cell lymphomas has been determined safe and feasible by researchers exploring the potential of a low energy beta-emitter radiopharmaceutical.

11 Jul 2013

Children with SPD have quantifiable differences in brain structure, reveals study

In a groundbreaking new study from UC San Francisco, researchers have found that children affected with sensory processing disorders (SPD) have quantifiable differences in brain structure, showing a biological basis for the disease that sets it apart from other neurodevelopmental disorders.

10 Jul 2013

Study shows rates of brain loss caused by aging and AD are higher for women

The rates of regional brain loss and cognitive decline caused by aging and the early stages of Alzheimer's disease (AD) are higher for women and for people with a key genetic risk factor for AD, say researchers at the University of California, San Diego School of Medicine in a study published online July 4 in the American Journal of Neuroradiology.

10 Jul 2013

Penumbra announces launch of 5MAX ACE device for acute ischemic stroke treatment

Today, Penumbra, Inc. announced the launch and wide availability of the 5MAX ACE, a next generation clot extraction device that uses aspiration alone to engage and remove blood clots causing an acute ischemic stroke.

8 Jul 2013

Radiologists must become gatekeepers of medical imaging, says Penn Medicine's Saurabh Jha

Big changes are coming to the US health care system—some in response to the mounting scrutiny of medical imaging. New task force recommendations, the Choosing Wisely campaign, and Affordable Care Act policies are all attempting to curtail overtesting—with CT scans, MRIs and any other screening often ordered unnecessarily—that can drive up medical costs, lead to waste and unnecessary radiation, and prompt undue anxiety about false positive results.

6 Jul 2013

Researchers identify structural anomalies that may increase risk of ADHD in premature newborns

In the first study of its kind, Natasha Leporé, PhD, and colleagues have pinpointed structural anomalies in the developing brain that may increase the risk of cognitive disabilities, such as frontal executive dysfunction and attention deficit hyperactivity disorder, in premature newborns.

6 Jul 2013

Growing brain aneurysms 12 times more likely to burst, says new UCLA study

Brain aneurysms of all sizes—even small ones no larger than a pea—are up to 12 times more likely to rupture if they are growing, according to a new UCLA study.

3 Jul 2013

RLI awards scholarships to 10 residents to attend RLI Annual Event

The American College of Radiology (ACR) Radiology Leadership Institute (RLI) has awarded scholarships to 10 residents enabling them to attend the RLI Annual Event, July 25-28, 2013, at the Kellogg School of Management on Northwestern University's Evanston, IL, campus.

2 Jul 2013

Research roundup: 'Welcome-mat' effect of Medicaid expansion; Setting up shops; California's transition to Medicaid managed care

The number of people eligible for Medicaid who remain uninsured varies from state to state, according to the authors. But the federal health law is likely to increase the rate of enrollment for this group. The potential impact of this increase in Medicaid enrollment, also known as the 'welcome-mat' effect, is unclear.

2 Jul 2013

UH and Case Western Reserve University to develop diagnostic tests to determine HIV drug resistance

Case Western Reserve University has signed an exclusive worldwide licensing agreement granting University Hospitals Case Medical Center rights to a series of diagnostic tests to determine drug resistance and co-receptor tropism in human immunodeficiency virus.

2 Jul 2013

Study describes radiologic findings in H7N9 pneumonia

H7N9 pneumonia is characterized by imaging findings that differentiate it from other types of pneumonia, including rapidly progressive changes in the lungs and pulmonary connective tissues, according to the first study to describe radiologic findings in the disease. The results are published online in the journal Radiology.

2 Jul 2013

MemorialCare partners with SimonMed to operate five imaging centers in convenient locations

MemorialCare Medical Foundation, the physician group division of MemorialCare Health System in Southern California, announced it has entered into a joint venture partnership with SimonMed, a prominent imaging company, to operate five imaging centers in convenient locations throughout Los Angeles and Orange counties.

2 Jul 2013

Cerebral aneurysms are more likely to rupture if they grow in size

Cerebral aneurysms of all sizes-even small ones below seven millimeters-are 12 times more likely to rupture if they are growing in size, according to a new study published online in the journal Radiology.

2 Jul 2013

Chromosomal deletion associated with changes in brain's white matter and delays language acquisition

A chromosomal deletion is associated with changes in the brain's white matter and delayed language acquisition in youngsters from Southeast Asia or with ancestral connections to the region, said an international consortium led by researchers at Baylor College of Medicine.

28 Jun 2013

Toshiba to showcase new cardiovascular ultrasound systems at ASE annual meeting

To improve exam efficiency and increase accuracy of cardiovascular disease diagnoses, Toshiba America Medical Systems, Inc. will showcase its AplioTM 500 CV, 300 CV and ArtidaTM ultrasound systems at this year's American Society of Echocardiography annual meeting in Minneapolis, June 29 - July 2, 2013 (Booth #415).

28 Jun 2013

UH Eye Institute to use Argus II Retinal Prosthesis System to treat patients with RP

University Hospitals Eye Institute will be one of the first medical centers in the United States to offer the Argus II Retinal Prosthesis System.

28 Jun 2013

Patient-level factors impact likelihood of imaging during ED visit, study finds

Despite concerns to the contrary, very little of the variation in Emergency Department imaging utilization is attributable to physician experience, training or gender, according to a new study published online in the journal Radiology.

26 Jun 2013

Radiology News and Research

Further Reading

New noninvasive technique for tracking stem cells after transplantation

Weekend reading: Doctors who decide, death desires, and decisions

The number and severity of lower limb amputations have decreased in US

New study evaluates effectiveness of radioimmunotherapy in lymphoma patients

Children with SPD have quantifiable differences in brain structure, reveals study

Study shows rates of brain loss caused by aging and AD are higher for women

Penumbra announces launch of 5MAX ACE device for acute ischemic stroke treatment

Radiologists must become gatekeepers of medical imaging, says Penn Medicine's Saurabh Jha

Researchers identify structural anomalies that may increase risk of ADHD in premature newborns

Growing brain aneurysms 12 times more likely to burst, says new UCLA study

RLI awards scholarships to 10 residents to attend RLI Annual Event

Research roundup: 'Welcome-mat' effect of Medicaid expansion; Setting up shops; California's transition to Medicaid managed care

UH and Case Western Reserve University to develop diagnostic tests to determine HIV drug resistance

Study describes radiologic findings in H7N9 pneumonia

MemorialCare partners with SimonMed to operate five imaging centers in convenient locations

Cerebral aneurysms are more likely to rupture if they grow in size

Chromosomal deletion associated with changes in brain's white matter and delays language acquisition

Toshiba to showcase new cardiovascular ultrasound systems at ASE annual meeting

UH Eye Institute to use Argus II Retinal Prosthesis System to treat patients with RP

Patient-level factors impact likelihood of imaging during ED visit, study finds

Cancer Research - Second Edition eBook

A New Approach to Preventing Bladder Cancer Recurrence

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

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