Hybrid FDG-PET, MRI not ready for carotid plaque assessment July 16, 2009 -- Although FDG-PET and MRI can contribute separately to the detection and assessment of carotid plaque, there is a lack of consensus between the two modalities when combined for hybrid imaging, according to U.K. researchers.
More intense hyperthermia better treats cervical cancer patients July 15, 2009 -- When it comes to adding hyperthermia treatment to radiation therapy for advanced cervical cancer patients, hotter and longer treatment is better. That's the conclusion of a Dutch study that found that more intense hyperthermia treatments can extend overall survival.
SPECT may aid in diagnosing early Alzheimer's disease July 14, 2009 -- VIENNA - SPECT may be useful for the very early detection of Alzheimer's disease, according to research reported at the Alzheimer's Association's 2009 International Conference on Alzheimer's Disease.
One-third of breast cancers overdiagnosed, European study finds July 13, 2009 -- Nine years ago, researchers from the Nordic Cochrane Centre roiled the women's imaging community with a study challenging the usefulness of mammography screening. Their new study, which indicates that screening mammography programs contribute to overtreatment of cancers that are actually harmless, is likely to have the same effect.
Virtual colonoscopy preferred for surveillance follow-up July 10, 2009 -- Patients referred for polyp surveillance after virtual colonoscopy are more likely to opt for another VC exam at follow-up, Italian researchers report. But patients want their follow-up scans sooner rather than later.
MRA recommended over CTA for following Kawasaki disease July 6, 2009 -- Italian researchers recommend coronary MR angiography (MRA) as the modality of choice in the follow-up of patients with Kawasaki disease to reduce the potential cumulative effect of radiation exposure from repeat CT angiography (CTA) exams.
CDs may come up short in long-term storage reliability July 2, 2009 -- Legacy PACS users who still have CD media in their archives may find their disks are not as reliable as their vendors would have them believe, according to research from the University Medical Center Groningen in the Netherlands.
CARS report: Liver segmentation tool allows manual fixes July 1, 2009 -- BERLIN - German researchers believe they have found a better way to preserve the best aspects of automated and manual segmentation in CT liver images, according to a presentation at the Computer Assisted Radiology and Surgery (CARS) meeting.