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.

Researchers develop portable, low-cost 'head only' MRI scanner

When it comes to brain scans for assessing head trauma, detecting brain cancer, and performing numerous other tests, magnetic resonance imaging (MRI) is the best option, but MRI scanners are costly, require special infrastructure, and are immobile.

24 Nov 2020

New A.I. is fast and accurate at detecting COVID-19 from chest X-rays

Researchers have innovated a platform that uses A.I. to detect COVID-19 at higher levels of accuracy than specialized thoracic radiologists.

24 Nov 2020

Researchers report first spectroscopic imaging-based studies of neurological injury in COVID-19 patients

One of the first spectroscopic imaging-based studies of neurological injury in COVID-19 patients has been reported by researchers at Massachusetts General Hospital (MGH) in the American Journal of Neuroradiology.

19 Nov 2020

COVID-19's harmful neurological effects are more common in patients with hypertension, diabetes

Some patients with COVID-19 are at higher risk of neurological complications like bleeding in the brain and stroke, according to a study being presented at the annual meeting of the Radiological Society of North America.

18 Nov 2020

Facemasks do not diminish lung function during physical activity, shows study

Wearing a facemask helps limit the spread of COVID-19 by reducing respiratory droplets and aerosols spewed into the air when people breathe, talk, laugh, sneeze or cough.

17 Nov 2020

Revolutionary 3D color wrist scanner to be tested in international trial

A revolutionary compact 3D colour wrist scanner invented by a University of Otago, Christchurch professor will soon be tested in a large scale international clinical trial. This development follows a promising pilot study with New Zealand orthopaedic patients.

16 Nov 2020

New procedure offers lasting pain relief for patients with osteoarthritis

A novel outpatient procedure offers lasting pain relief for patients suffering from moderate to severe arthritis in their hip and shoulder joints, according to a study presented at the annual meeting of the Radiological Society of North America (RSNA).

16 Nov 2020

New double-balloon catheter receives Canadian patent

Medical University of South Carolina radiologist assistant Cephus E. Simmons Sr., Ph.D., realized that catheters on the market were not optimal for providing the needed diagnostic yield during radiology procedures.

10 Nov 2020

Data science pathway can provide an introductory experience in AI-ML for radiology residents

A recently developed data science pathway for fourth-year radiology residents will help prepare the next generation of radiologists to lead the way into the era of artificial intelligence and machine learning (AI-ML), according to a special report published in Radiology: Artificial Intelligence.

5 Nov 2020

AI can improve efficiency of radiologists in reading breast cancer screening mammograms

Artificial intelligence can enhance the performance of radiologists in reading breast cancer screening mammograms, according to a study published in Radiology: Artificial Intelligence.

4 Nov 2020

Review: One in five COVID-19 patients may only show gastrointestinal symptoms

Almost one in five patients with COVID-19 may only show gastrointestinal symptoms, according to a review of academic studies published in the journal Abdominal Radiology. The findings of the review suggest abdominal radiologists need to remain vigilant during the pandemic while imaging patients.

3 Nov 2020

Immunotherapy side effect could signal improved control of kidney cancer

An autoimmune side effect of immune checkpoint inhibitor (ICI) drugs could signal improved control of kidney cancer, according to a new study by researchers in UT Southwestern's Kidney Cancer Program (KCP).

2 Nov 2020

Children with minor perinatal brain bleeds have normal cognitive development at two years of age

In 2007, UNC researchers published unexpected and surprising results from a study based on magnetic resonance imaging (MRI) of newborn brains.

30 Oct 2020

COVID-19-related myocarditis may be a relatively rare occurrence, indicates study

A study conducted by Richard Vander Heide, MD, PhD, Professor and Director of Pathology Research at LSU Health New Orleans School of Medicine, and Marc Halushka, MD, PhD, Professor of Pathology at Johns Hopkins University School of Medicine, suggests myocarditis caused by COVID-19 may be a relatively rare occurrence.

30 Oct 2020

UH and CWRU announce Phase 3 trial of Astrazeneca's investigational COVID-19 vaccine

University Hospitals and Case Western Reserve University announced today that UH Cleveland Medical Center has been selected as a clinical trial site for the Phase 3 global study of an investigational vaccine against SARS-CoV-2, sponsored by AstraZeneca.

29 Oct 2020

Study finds low risk of adverse events from cardiac MRI contrast agents

Contrast agents used to improve views of the heart on MRI carry a very low risk of allergic reactions, vomiting and other acute adverse events, according to a large study from Europe published in Radiology: Cardiothoracic Imaging.

29 Oct 2020

Abbreviated MRI may be a valuable tool for supplemental screening of women with dense breasts

Beth Reisboard, 76, was relieved in 2018 when she received the results from her annual mammogram: "Negative." But her OB-GYN suggested she have a second screening. Reisboard has dense breasts, which means there are certain cancers that mammography may not be sensitive enough to detect.

27 Oct 2020

'White matter lesion' mapping tool can detect early signs of cognitive decline

A new tool for analyzing tissue damage seen on MRI brain scans can detect with more than 70 percent accuracy early signs of cognitive decline, new research shows.

27 Oct 2020

New tool predicts prognosis of individual patients with COVID-19

A new artificial intelligence-based score considers multiple factors to predict the prognosis of individual patients with COVID-19 seen at urgent care clinics or emergency departments.

27 Oct 2020

Researchers receive $2+ million grant to study acupuncture in emergency departments

Jeffery Dusek, PhD, Director of Research at University Hospitals (UH) Connor Integrative Health Network and Associate Professor in the Department of Family Medicine and Community Health at Case Western Reserve University, and colleagues were recently awarded a 3-year, $2+ million grant from the National Center of Complementary and Integrative Health, part of the National Institutes of Health.

22 Oct 2020

Radiology News and Research

Further Reading

Researchers develop portable, low-cost 'head only' MRI scanner

New A.I. is fast and accurate at detecting COVID-19 from chest X-rays

Researchers report first spectroscopic imaging-based studies of neurological injury in COVID-19 patients

COVID-19's harmful neurological effects are more common in patients with hypertension, diabetes

Facemasks do not diminish lung function during physical activity, shows study

Revolutionary 3D color wrist scanner to be tested in international trial

New procedure offers lasting pain relief for patients with osteoarthritis

New double-balloon catheter receives Canadian patent

Data science pathway can provide an introductory experience in AI-ML for radiology residents

AI can improve efficiency of radiologists in reading breast cancer screening mammograms

Review: One in five COVID-19 patients may only show gastrointestinal symptoms

Immunotherapy side effect could signal improved control of kidney cancer

Children with minor perinatal brain bleeds have normal cognitive development at two years of age

COVID-19-related myocarditis may be a relatively rare occurrence, indicates study

UH and CWRU announce Phase 3 trial of Astrazeneca's investigational COVID-19 vaccine

Study finds low risk of adverse events from cardiac MRI contrast agents

Abbreviated MRI may be a valuable tool for supplemental screening of women with dense breasts

'White matter lesion' mapping tool can detect early signs of cognitive decline

New tool predicts prognosis of individual patients with COVID-19

Researchers receive $2+ million grant to study acupuncture in emergency departments

Cancer Research - Second Edition eBook

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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