Radiology News and Research RSS Feed - Radiology News and Research

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 drug combination before surgery may improve outcomes in breast cancer patients

New drug combination before surgery may improve outcomes in breast cancer patients

Results from the I-SPY 2 trial show that giving patients with HER2-positive invasive breast cancer a combination of the drugs trastuzumab emtansine (T-DM1) and pertuzumab before surgery was more beneficial than the combination of paclitaxel plus trastuzumab. [More]
Researchers determine mutations in RERE gene can cause many features linked with 1p36 deletions

Researchers determine mutations in RERE gene can cause many features linked with 1p36 deletions

One in 5,000 babies is born missing a small amount of genetic material from the tip of chromosome 1, a region called 1p36. Missing genes in the 1p36 region is a relatively common cause of intellectual disability. [More]
False-positive mammogram results may have varied effects on subsequent screening behavior of women

False-positive mammogram results may have varied effects on subsequent screening behavior of women

Depending on when they received their last mammogram, women who receive a false-positive result are more or less likely to get screened at recommended intervals, according to preliminary findings from a University of North Carolina Comprehensive Cancer Center study. [More]
First-ever nivolumab drug trial for rare, malignant SCCA shows positive results

First-ever nivolumab drug trial for rare, malignant SCCA shows positive results

A rare malignancy known as squamous cell carcinoma of the anal canal (SCCA) is on the increase, and now researchers have reported results of the first-ever phase II clinical trial results for treatment with the immunotherapy drug nivolumab. [More]
Radiation plus chemotherapy improves survival of low-grade brain cancer patients

Radiation plus chemotherapy improves survival of low-grade brain cancer patients

New clinical-trial findings show that patients with a low-grade form of brain cancer who are treated with radiation plus a combination of chemotherapy drugs have better survival than patients treated with radiation alone. [More]
Heavy marijuana use may lead to lower dopamine release in the brain

Heavy marijuana use may lead to lower dopamine release in the brain

In a recent study, researchers found evidence of a compromised dopamine system in heavy users of marijuana. Lower dopamine release was found in the striatum - a region of the brain that is involved in working memory, impulsive behavior, and attention. Previous studies have shown that addiction to other drugs of abuse, such as cocaine and heroin, have similar effects on dopamine release, but such evidence for cannabis was missing until now. [More]
Study examines use of cryoablation to reduce phantom limb pain

Study examines use of cryoablation to reduce phantom limb pain

J. David Prologo, MD, delivered new findings from an Emory Interventional Radiology and Image Guided Medicine study at the Society of Interventional Radiology's 2016 Annual Scientific Meeting. The study examines the use of cryoablation, or extreme cold, to reduce phantom limb pain (PLP) - a condition that causes individuals to perceive chronic pain in amputated limbs. Emory's study shows interventional radiologists who applied cold blasts to patients suffering from PLP significantly reduced their level of pain. [More]
Prostatic artery embolization improves sleep, quality of life for men with enlarged prostates

Prostatic artery embolization improves sleep, quality of life for men with enlarged prostates

An innovative interventional radiology treatment for men with enlarged prostates decreases the number of times they wake to urinate in the night, according to research presented at the Society of Interventional Radiology's 2016 Annual Scientific Meeting. Researchers said the majority of men with enlarged prostates and lower urinary tract symptoms reported better sleep that resulted in an improved quality of life after they underwent a treatment called prostatic artery embolization (PAE). [More]
Society of Interventional Radiology honors outstanding achievers with annual awards

Society of Interventional Radiology honors outstanding achievers with annual awards

Renan Uflacker, M.D., FSIR, was honored posthumously on April 3 with the Society of Interventional Radiology Foundation Leaders in Innovation Award. The award was announced during the Society of Interventional Radiology's Annual Scientific Meeting in Vancouver, British Columbia. [More]
Bariatric arterial embolization safe, effective in sustaining weight loss in severely obese people

Bariatric arterial embolization safe, effective in sustaining weight loss in severely obese people

Findings from the early phase of a clinical trial led by Johns Hopkins investigators indicates that a new, minimally invasive weight loss treatment known as bariatric arterial embolization is safe and effective in sustaining weight loss in severely obese people. [More]
Women who undergo uterine fibroid embolization experience improved sexual function

Women who undergo uterine fibroid embolization experience improved sexual function

Women who underwent a nonsurgical, image-guided treatment, uterine fibroid embolization (UFE), for the treatment of uterine fibroids experienced improved sexual function and a higher overall quality of life. The research, part of a French multicenter study, presented at the Society of Interventional Radiology's Annual Scientific Meeting, also found the vast majority of women treated with UFE sustained improvement for more than a year. [More]
Bariatric arterial embolization could offer viable, safe alternative to surgical weight-loss treatments

Bariatric arterial embolization could offer viable, safe alternative to surgical weight-loss treatments

A safe, new, minimally invasive treatment, developed by interventional radiologists, led to sustained weight loss in severely obese people, according to research presented at the Society of Interventional Radiology's 2016 Annual Scientific Meeting. Researchers said the treatment--bariatric arterial embolization (BAE)--could offer individuals a viable, safe alternative to surgical weight-loss treatments. [More]
Promotora visits increase breast cancer screening among Latina women

Promotora visits increase breast cancer screening among Latina women

Latina women were nearly twice as likely to be screened for breast cancer after they were visited in their homes by trained community health workers, known as Promotoras, according to a study published in Cancer Epidemiology, Biomarkers and Prevention. [More]
Royal Sussex County Hospital helps reduce general anaesthetic administration with Siemens' new MR technology

Royal Sussex County Hospital helps reduce general anaesthetic administration with Siemens' new MR technology

Royal Sussex County Hospital, part of Brighton and Sussex University Hospitals has helped to reduce the administration of general anaesthetic by a third in patients aged 4-17 by expanding its MR capability with the help of new technology from Siemens Healthcare. [More]
DTI may predict functional post-deployment outcomes for veterans with MTBI

DTI may predict functional post-deployment outcomes for veterans with MTBI

Diffusion tensor imaging (DTI), a type of MRI, may be able to predict functional post-deployment outcomes for veterans who sustained mild traumatic brain injury (MTBI), or concussion, during combat, according to a new study published in the journal Radiology. [More]
Transcranial magnetic stimulation of STS can change behaviour of gaze

Transcranial magnetic stimulation of STS can change behaviour of gaze

A study financed by the Assistance Publique-Hôpitaux de Paris has been conducted under the direction of Monica Zilbovicius in the Inserm Unit 1000 on a particular region of the brain, the superior temporal sulcus (STS), influencing perception and behaviour of the gaze. [More]
Mount Sinai Hospital uses M1 LUMI Bead loaded with doxorubicin for liver cancer treatment

Mount Sinai Hospital uses M1 LUMI Bead loaded with doxorubicin for liver cancer treatment

An innovative cancer treatment made of luminescent chemotherapy-filled beads injected into tumors through the wrist is now available for patients with inoperable and difficult-to-treat liver cancer. [More]
Annual LDCT screenings not required for most high-risk lung cancer patients

Annual LDCT screenings not required for most high-risk lung cancer patients

Most high-risk lung cancer patients might not need annual low-dose computed tomography (LDCT) screenings if they are cleared of disease in their initial test, according to a study led by a Duke Cancer Institute researcher. [More]
Ontario to invest $4.22 million to support R&D expansion project at Baylis' Mississauga manufacturing plant

Ontario to invest $4.22 million to support R&D expansion project at Baylis' Mississauga manufacturing plant

Ontario is partnering with Baylis Medical Company, a leading supplier of cardiology and radiology products, to support an R&D expansion project at the company’s Mississauga manufacturing plant. [More]
New ultra-sensitive technique shows promise as diagnostic tool for cancers, HIV

New ultra-sensitive technique shows promise as diagnostic tool for cancers, HIV

A common theme in medicine is that detecting a disease early on can lead to more effective treatments. This relies partly on luck that the patient gets screened at the right time, but more important is that the testing techniques are sensitive enough to register the minuscule hints that diseases leave in the blood stream. [More]
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