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.

Study examines if caffeine could prevent harmful effects of PGE1 treatment on breathing

Researchers from the Department of Pediatrics at Case Western Reserve University School of Medicine and University Hospitals Rainbow Babies and Children's Hospital presented results of a study that investigated whether there are any deleterious effects of prostaglandin E1 treatment on breathing and whether these effects would be prevented via pre-treatment with caffeine.

30 Apr 2019

Increasing body temperature of vulnerable neonates to greater than 36 degrees

Physician-researchers at the 2019 Pediatric Academic Societies Meeting in Baltimore presented their process of how from 2014 to 2017 they made their NICU a center of excellence for increasing the admission body temperature of their very low birth weight babies to greater than 36 degrees.

30 Apr 2019

BUSM receives $4.9 million MLSC grant to accelerate development of new brain imaging techniques

Boston University School of Medicine today announced that it had received a $4.9 million grant from the Massachusetts Life Sciences Center to create a state-of the-art facility to accelerate development of novel brain imaging techniques to track subtle changes in the brain after neurotrauma.

30 Apr 2019

Veterans, active-duty service members with PTSD and mTBI have larger amygdalas, finds study

A new study finds that veterans and active-duty service members with combat-related PTSD and mild traumatic brain injury had larger amygdalas--the region of the brain that processes such emotions as fear, anxiety, and aggression--than those with only brain injuries.

30 Apr 2019

Vascular surgery after firearm injury linked with higher morbidity and mortality

Researchers from Boston University School of Medicine found that among all hospitalizations that were due to firearm injury, patients who underwent surgical repair of their major blood vessels had the highest injury severity score (predictor of in-hospital death).

25 Apr 2019

Predicting whether a patient will benefit from chemotherapy

Case Western Reserve University researchers and partners, including a collaborator at Cleveland Clinic, are pushing the boundaries of how "smart" diagnostic-imaging machines identify cancers--and uncovering clues outside the tumor to tell whether a patient will respond well to chemotherapy.

25 Apr 2019

Obesity linked to a reduction in gray matter

A new study suggests that obesity may be associated with changes in brain structure, including reduced brain volumes in certain areas.

24 Apr 2019

New range prediction approach increases accuracy, safety and tolerability of proton therapy

Today (Tuesday, 23 April) marks the beginning of a new era in treatment planning at the University Proton Therapy Dresden of the University Hospital in Dresden (Germany): For the worldwide first time, a new approach increases the accuracy, safety and probably also the tolerability of proton therapy.

24 Apr 2019

Deep-learning model better predicts survival outcomes for lung cancer

A deep-learning model developed using serial image scans of tumors from patients with non-small cell lung cancer (NSCLC) predicted treatment response and survival outcomes better than standard clinical parameters.

22 Apr 2019

Vanderbilt researchers to develop and test 'safe harbor' standards of care

A team of researchers from Vanderbilt University's schools of Law, Medicine and Management has received a five-year research grant from the Agency for Healthcare Research and Quality of the Department of Health and Human Services to develop and test "safe harbor" standards of care based on scientific evidence.

22 Apr 2019

Workshop explores the future of artificial intelligence in medical imaging

In August 2018, a workshop was held at the National Institutes of Health (NIH) in Bethesda, Md., to explore the future of artificial intelligence (AI) in medical imaging.

17 Apr 2019

AI detects prostate cancer with same level of accuracy as experienced radiologists

UCLA researchers have developed a new artificial intelligence system to help radiologists improve their ability to diagnose prostate cancer.

16 Apr 2019

Low hand hygiene compliance found among healthcare workers on ICUs

Healthcare workers on intensive care units are regularly missing opportunities to clean their hands during the care of patients, despite its critical importance for infection control, according to new research being presented at this year's European Congress of Clinical Microbiology & Infectious Diseases in Amsterdam, Netherlands (13-16 April).

15 Apr 2019

Single-cell sequencing sheds light on landscape of myeloid cells in lung tumors

The recent emergence of immunotherapy has marked a sea change in research and care for many forms of cancer, bringing new hope to patients and families around the world. For those who respond to treatment, the results can be dramatic.

10 Apr 2019

U.K. guidelines for tests drastically differ from those in the U.S, reports Sah

Dr. Sunita Sah practiced general medicine for several years in the United Kingdom's National Health Service. When she came to the United States, she noticed something strange.

8 Apr 2019

Case studies explain the potential benefits of total-body PET/CT imaging

Case studies from the first total-body positron emission tomography/computed tomography (PET/CT) scanner reveal multiple benefits of the novel imaging technology, providing a solid groundwork upon which to build its clinical utility.

1 Apr 2019

New strategy for potential treatment of HBV associated liver cancer

Researchers from Duke-NUS Medical School, Singapore General Hospital and Lion TCR have demonstrated that they were able to engineer HBV-specific T cells, a type of immune cells found in the body, to treat Hepatocellular carcinoma, a commonly occurring liver cancer.

28 Mar 2019

Portable mini microscope could improve scientists' ability to study brain disease in living mice

Working with mice, a team of Johns Hopkins Medicine researchers has developed a relatively inexpensive, portable mini microscope that could improve scientists' ability to image the effects of cancer, stroke, Alzheimer's disease and other conditions in the brains of living and active mice over time.

28 Mar 2019

Radiolabeled protein lights up tumor to reveal where cancer drugs are working

Experimenting with mice, Johns Hopkins researchers report they have successfully used positron emission tomography scans to calculate in real time how much of an immunotherapy drug reaches a tumor and what parts of a cancer remain unaffected.

28 Mar 2019

New short-pulse ultrasound technique enhances drug delivery to brains of mice

Scientists currently use long-wave pulses of ultrasound to deliver drugs, which can cause side effects. These new findings from Imperial on shorter-wave pulses could have implications for how drugs are used to help patients of Alzheimer's and other neurological diseases.

26 Mar 2019