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. 

Is radiology ready for virtual reality?

Modern healthcare is about to enter a new era in which doctors can not only view 3D models using images from MRI, ultrasound and other modalities, but they can actually reach out and “touch” those images, tour patients’ anatomical structures and perform mock operations using virtual reality technology

Alternative radiotherapy offers less toxic treatment for children with brain tumors

Proton radiotherapy has been shown to achieve results similar to conventional photon radiotherapy while also decreasing toxicity to acceptable levels in pediatric brain tumor patients, according to results of a study published online in Lancet Oncology.

CDC report: Cancer mortality rates steadily declining

The CDC is reporting a consistent decrease in combined cancer death rates as part of its annual Report to the Nation on the Status of Cancer.

Tracking the source of language loss with amyloid PET

Scientists are beginning to unlock some of the secrets of a rare type of language dementia known as primary progressive aphasia using amyloid PET imaging.

X-ray vision: Coming soon to a smartphone near you

You don’t need to be Superman to have X-ray vision these days, according to the makers of Walabot, a handheld 3D-imaging device that plugs into Android smartphones.

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Your full DNA is in your smartphone, or can be

Want to know which specific hereditary ailments you, and you alone, are susceptible to? All of them? 

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For dense breasts, ultrasound detects more cancers but tomo may yet be top screening option

Adjunct ultrasound has gone up against adjunct tomosynthesis and come out on top, the former beating the latter at incremental breast-cancer detection in women with dense breasts while avoiding recalls for false positives at a similar clip, according to a study published online March 9 in the Journal of Clinical Oncology. 

Study: New peptide probes could help detect disease faster

A new advancement in real-time visualization of body tissues using molecular imaging probes could significantly increase early detection and treatment capabilities of cancer and other diseases, according to results of a study published online in Nature Communications.

Around the web

RBMA President Peter Moffatt discusses some of the biggest obstacles facing the specialty in the new year. 

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.