Cynthia E. Keen

Radiation Oncology/Therapy
AuntMinnie.com Radiation Oncology Insider
August 11, 2010
CT
Emergency CT scans may delay pediatric patient transfers
Timely treatment at a pediatric trauma center can have a huge impact for seriously injured children. But a new study of transfer times of these patients to a level I pediatric trauma center found that most patients weren't transferred within the recommended time, with some delays due to the ordering of CT scans.
August 5, 2010
Radiation Oncology/Therapy
ASTRO publishes guidelines for accelerated whole-breast RT
The American Society for Radiation Oncology (ASTRO) on August 4 announced that it has published evidence-based guidelines for the use of hypofractionated whole-breast radiation therapy treatment.
August 4, 2010
Clinical News
Constipated kids don't need abdominal x-rays
The practice of ordering an abdominal x-ray exam for constipated children to assess the presence of retained feces or to confirm a diagnosis made during a physical exam should be stopped, as the procedure is of limited value, according to an analysis published online in Pediatric Radiology.
August 3, 2010
Pediatric Radiology
AuntMinnie.com Pediatric Imaging Insider
August 2, 2010
IS
GE, Intel form new telehealth joint venture
GE and Intel on Monday announced an expansion of their partnership by forming a 50/50 joint venture to create a new healthcare company to exclusively develop products focused on telehealth and independent living.
August 1, 2010
Radiation Oncology/Therapy
RT doesn't impede breastfeeding by Hodgkin's lymphoma survivors
Radiation oncologists questioned by Hodgkin's lymphoma patients undergoing chest radiation therapy (RT) about their future ability to breastfeed can now reference a study published online in Cancer: Results showed that survivors had a breastfeeding success rate comparable to that of the general population of mothers.
July 29, 2010
Breast
Tool predicts breast cancer recurrence risk for DCIS patients
Physicians at Memorial Sloan-Kettering Cancer Center in New York City have developed a predictability model for determining the risk of ipsilateral breast tumor recurrence after breast conservation surgery for women diagnosed with early-stage, low-risk ductal carcinoma in situ (DCIS).
July 28, 2010
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IS
Final meaningful use rules: What radiologists need to know
On July 13, U.S. physicians and hospitals received their marching orders on how to receive federal incentive payments for adopting electronic medical records. But the question remains: What does this mean for radiology?
July 28, 2010
IS
CMS unveils imaging decision-support initiative
The U.S. Centers for Medicare and Medicaid Services (CMS) has announced a $10 million project to evaluate the efficacy of decision-support systems for ordering diagnostic imaging studies.
July 22, 2010
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The John Henry Generation: The last of the radiologists, Part 1
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Animal study shows PET/CT can detect brain damage from TMT poisoning
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A feasibility study in rats suggests that PET/CT can detect brain damage caused by trimethyltin chloride (TMT), a hazardous compound widely used in plastics production.
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Micro-PET/CT images of rats. (a) At 24 hours in the control group, F-18 FDG uptake in rats brain tissue was normal, and the PET/CT images were red and white; (b) At 7 days in the control group, F-18 FDG uptake in rats brain tissue were normal, and the PET/CT images were red and white; (c) At 24 hours after TMT exposure, F-18 FDG uptake in rats brain tissue were in a low state, and the PET/CT images were orange and yellow. (d) 7 days after TMT exposure, F-18 FDG uptake in rats brain tissue further decreased, and the PET/CT images appeared yellow and light yellow. There was no significant difference in the uptake of muscle tissue between the model group and the control group, and the PET/CT image was blue. Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of Scientific Reports.
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New criteria released for amyloid and tau PET imaging
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