Radiation dose level affects size of lesions seen on chest CT images
The estimated size of chest lymph nodes and lung nodules seen on CT images varies significantly when the same nodes or nodules are examined using lower versus higher doses of radiation, a new study shows. The size of lymph ...
Cancer
Apr 17, 2013 |
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Are pricey computer-aided mammograms worth it?
(HealthDay)—Adding computer-aided detection to mammograms finds more early, noninvasive cancers and helps detect invasive cancers at earlier stages, according to a large new study. But the jury's still ...
Cancer
Apr 16, 2013 |
5 / 5 (1) |
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Nonsurgical treatment turns back the clock, shrinks enlarged prostate
Men with a common condition that causes frequent nighttime trips to the bathroom can get relief with a minimally invasive treatment that shrinks the prostate, suggests a study being presented at the Society of Interventional ...
Diseases, Conditions, Syndromes
Apr 15, 2013 |
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How to create useful knowledge from pure data
Imagine a hospital where patient data from numerous sources is made accessible to ward physicians with the help of hyperlinks and intelligent indexing. Imagine a healthcare system that hands its patients ...
Other
Apr 15, 2013 |
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Picture this: A dramatic drop in wrong patient errors
Adding a photo of a face to x-ray images can reduce "wrong-patient" errors five-fold, a new study finds.
Cancer
Apr 15, 2013 |
4.5 / 5 (2) |
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Freezing nerves knocks pain out cold
Using a tiny ball of ice, a minimally invasive interventional radiology treatment called cryoneurolysis safely short circuits chronic pain caused by nerve damage, according to data being presented at the Society of Interventional ...
Diseases, Conditions, Syndromes
Apr 14, 2013 |
4.8 / 5 (5) |
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Dual energy CT accurately identifies ACL tears in emergency department
Dual energy CT is an effective way to evaluate emergency department patients with possible anterior cruciate ligament (ACL) tears, a new study shows. ACL tears are one of the most frequent ligamentous injuries of the knee; ...
Other
Apr 13, 2013 |
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Researchers identify possible treatment window for memory problems
Researchers have identified a possible treatment window of several years for plaques in the brain that are thought to cause memory loss in diseases such as Alzheimer's. The Mayo Clinic study is published in the Feb. 27 online ...
Neuroscience
Feb 27, 2013 |
4 / 5 (2) |
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New modeling approach transforms imaging technologies
Researchers are improving the performance of technologies ranging from medical CT scanners to digital cameras using a system of models to extract specific information from huge collections of data and then ...
Medical research
Feb 05, 2013 |
5 / 5 (1) |
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Breast CA diagnostic errors major cause of malpractice suits
(HealthDay)—The most common reason for medical malpractice suits against radiologists in the United States is diagnostic errors, particularly breast cancer and non-vertebral and spinal fractures, according ...
Diseases, Conditions, Syndromes
Feb 05, 2013 |
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Majority of primary care physicians prefer delivering radiology test results to patients themselves
According to a study in the February issue of the Journal of the American College of Radiology, primary care physicians prefer to deliver the results of radiology examinations themselves and feel medico-legally obligated by rec ...
Other
Feb 01, 2013 |
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Interactive decision support system ups breast CA detection
(HealthDay)—Compared with currently used computer-aided detection (CAD) prompts, use of an interactive CAD system, in which CAD marks and their associated suspiciousness scores remain hidden unless queried ...
Cancer
Jan 21, 2013 |
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Most physicians do not meet Medicare quality reporting requirements
A new Harvey L. Neiman Health Policy Institute study shows that fewer than one-in-five healthcare providers meet Medicare Physician Quality Reporting System (PQRS) requirements. Those that meet PQRS thresholds now receive ...
Health
Jan 08, 2013 |
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Outsourced radiologists perform better reading for fewer hospitals
(Medical Xpress)—Experience working for a particular hospital matters when it comes to the performance of radiologists who work for outsourcing teleradiology companies, according to a team of researchers, whose finding ...
Health
Jan 04, 2013 |
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Paired CT scans catch chemo-killing of liver tumors in real time
Using two successive pairs of specialized CT scans, a team of Johns Hopkins and Dutch radiologists has produced real-time images of liver tumors dying from direct injection of anticancer drugs into the tumors and their surrounding ...
Cancer
Jan 01, 2013 |
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