PET agents differentiate Alzheimer's, cardiovascular disease
July 17, 2014 -- Researchers have found that using PET brain imaging with florbetapir and FDG can differentiate cardiovascular disease from symptoms of mild cognitive impairment or Alzheimer's disease. The combination can also detect amyloid plaques in patients with cardiovascular disease.
Ohio hospital slashes CT radiation dose -- and cancer risk
July 16, 2014 -- By changing its scanning protocols, an Ohio hospital was able to cut by more than half the number of radiation-induced cancers that would have occurred following CT exams. The finding could alter the debate over the risks of medical radiation, according to a study in the July issue of the Journal of the American College of Radiology.
Google Trends: A new source for women's health research?
July 16, 2014 -- Online searches have become a major source of public health information, used by researchers to track hot topics such as the spread of infectious disease. But analyzing Internet searches could also help monitor patient knowledge and anxiety about noninfectious diseases such as breast cancer, according to a new study.
Boston hospital adjusts operations after marathon bombing
July 15, 2014 -- In a paper published online July 15 in Radiology, staff from Brigham and Women's Hospital details the hospital's response to the Boston Marathon bombing and how it has improved some operations and procedures to better handle emergency situations.
Doctor bonuses do not boost screening compliance
July 15, 2014 -- The Canadian province of Ontario spent almost $110 million ($102 million U.S.) on bonuses intended to motivate family physicians to screen more of their patients for breast, cervical, and colorectal cancer, but the program didn't translate into improved screening rates, according to a new study in the Annals of Family Medicine.
Ultrasound visualizes odor perception in brain
July 15, 2014 -- A neurofunctional ultrasound method can provide in vivo visualization of odor perception in the brain, shedding light on the functioning of the olfactory system, researchers from France reported in an article published in NeuroImage.
MRI safety remains a concern, as does need for more formal training
July 14, 2014 -- The number of adverse MRI events continues to be a serious issue for imaging centers and radiology departments, despite mandates and guidance to implement MRI safety measures from organizations such as the American College of Radiology and the Joint Commission.
Get to know referring physicians to meet their imaging needs
July 14, 2014 -- If you're a radiologist, you know that referring clinicians are your customers, and it's important to keep them happy. What do your referring physicians really want from their radiology reports and interactions with the radiology department? Just ask them, according to researchers from Duke University.
Reducing CT malpractice risk: Simple, but not easy?
July 11, 2014 -- Malpractice risk is part of practicing medicine, and although radiologists are less likely than most physicians to be hit with malpractice claims, radiologists still have a 50% likelihood of being sued by the time they turn 60.
Moments in Radiology History: Part 16 -- Early nuclear medicine
July 11, 2014 -- After early efforts began to harness the power of x-rays for diagnosis and therapy, some physicians and physicists chose to focus instead on the development of radioactive isotopes. In his latest Moments in Radiology History installment, radiology historian Otha Linton examines the advances that ultimately led to the field of nuclear medicine.

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