Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

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Lumbar MRI recommended over CT for diagnosing pediatric spondylolysis

Lumbar MRI is a high performer when it comes to presenting pediatric radiologists with images aimed at confirming or ruling out spondylolysis, a common cause of low back pain among young athletes.

Toshiba to showcase large-bore CT for rad-onc planning

Toshiba will showcase the applicability of its Aquilion LB (for large-bore) CT system to planning radiation therapy for cancer patients at the annual meeting of the American Society of Radiation Oncology (ASTRO) in San Diego Sept. 24 to 26, the company has announced.

Changes in brain connectivity correlates with Parkinson’s symptoms

By using functional magnetic resonance imaging (fMRI) to study the organization of the brain’s connectome, researchers have shown certain alterations in the brain’s connectivity correlate with symptoms of Parkinson’s Disease (PD), such as motor disturbances.

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Military scientists use PET/CT to shed longitudinal light on Zika

Scientists with the U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID) have used PET/CT with the radiotracer 18F-DPA-714 to find and longitudinally track brain inflammation in mice infected with the Zika virus.

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Technologist educators could do more to get students active in professional orgs

Students training to become radiologic technologists in the U.S. could and probably should join at least one professional society, organization or association at the state or national level in order to optimize their access to up-to-date learning resources and opportunities. However, many accredited rad-tech education programs either don’t mandate such participation or give it sufficient financial support.

Major research underway on Hispanics’ susceptibility to early Alzheimer’s

Why do Hispanics develop cognitive impairment and Alzheimer’s disease sooner in life than other ethnic subpopulations in the U.S.? That’s the question fueling a $12 million study launched earlier this month at the University of North Texas.

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PET/CT a dependable differentiator of types, origins of space-occupying brain lesions

PET/CT with fluorine-18-fluorodeoxyglucose (18F-FDG), the most commonly used radiotracer for PET neuroimaging and cancer patient management, is effective for differentiating between tumors, metastases and lymphomas in the brain and central nervous system, according to a study conducted in India and published online Sept. 15 in Nuclear Medicine Communications.

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Children’s ERs choosing ultrasound over CT for tummy pain; general ERs encouraged to follow suit

Pediatric patients with nontraumatic abdominal pain are less likely to receive CT scans—and more likely to be imaged with ultrasound instead—in pediatric emergency departments than their peers taken to general emergency departments (EDs).

Around the web

RBMA President Peter Moffatt discusses declining reimbursement rates, recruiting challenges and the role of artificial intelligence in transforming the industry.

Deepak Bhatt, MD, director of the Mount Sinai Fuster Heart Hospital and principal investigator of the TRANSFORM trial, explains an emerging technique for cardiac screening: combining coronary CT angiography with artificial intelligence for plaque analysis to create an approach similar to mammography.

A total of 16 cardiology practices from 12 states settled with the DOJ to resolve allegations they overbilled Medicare for imaging agents used to diagnose cardiovascular disease.