Thoracic Imaging: Page 46

Software can boost analysis of ground-glass lung nodules
By Erik L. Ridley
Prototype software developed by Fraunhofer MeVis has potential for computer-aided segmentation and measurement of ground-glass lung nodules on chest CT, Dutch researchers have found in the August issue of the American Journal of Roentgenology.
July 28, 2013
Middle East respiratory syndrome spreads in Europe
By Philip Ward
A total of 90 confirmed cases of Middle East respiratory syndrome (MERS) have now been reported worldwide, including 45 deaths. All patients have been linked to four Middle Eastern countries, but cases have also emerged in Europe, researchers report in an article in Lancet Infectious Diseases.
July 24, 2013
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Air pollution tied to lung cancer, heart disease
By AuntMinnieEurope.com staff writers
Air pollution, even at relatively modest levels seen in some cities, is significantly related to hospitalization for heart disease and the development of lung cancer, according to a pair of studies released today in Lancet and Lancet Oncology.
July 9, 2013
H7N9 bird flu pneumonia scans show common imaging findings
By Eric Barnes
A new bird flu strain known as influenza H7N9 appeared in China this year and quickly took a number of human victims. An article in Radiology published on Tuesday includes some of the first radiologic images of the effects of the virus, revealing typical patterns of progression and regression on CT scans and radiographs of the chest.
July 4, 2013
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PET/MRI holds its own with PET/CT in lung cancer staging
By Wayne Forrest
FDG-PET/MRI shows similar performance to FDG-PET/CT for lymph node staging in lung cancer, with "substantial" reader agreement in determining tumor staging, according to a study published online on June 14 in European Radiology.
June 25, 2013
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Could chest tomo be a first-line lung cancer screening tool?
By Kate Madden Yee
With all the attention being paid to CT lung cancer screening, what about x-ray? Italian researchers believe that radiology's oldest modality could be revived as a screening tool with a technological twist -- digital tomosynthesis. They describe their findings in the June edition of the Journal of Thoracic Oncology.
June 5, 2013
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New BJR study assesses measurement of CR image quality
By Rebekah Moan
Medical physics experts may now use the image quality metrics described in a British Journal of Radiology study in quality assurance programs and optimization studies with a degree of confidence -- they reflect the clinical image quality in chest computed radiography (CR) images acquired without an antiscatter grid.
May 30, 2013
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ITALUNG CT lung screening study reports high compliance rate
By Eric Barnes
More than 1,000 subjects recruited for an Italian CT lung cancer screening study stuck with the program through four years of annual follow-up, researchers reported in the Journal of Thoracic Oncology.
April 29, 2013
2013 04 29 15 36 18 521 Italian Flag 200
Chest digital tomo can help reduce CT use, costs
By Wayne Forrest
By adding chest digital tomosynthesis in suspected cases of pulmonary lesions, patients can avoid unnecessary CT scans and imaging facilities can lower their expenses, Italian researchers have found.
April 17, 2013
Remember chest x-rays for mediastinal diseases
By Philip Ward
The posteroanterior chest radiograph remains a powerful tool in diagnosing mediastinal diseases, but to detect an unsuspected mass and avoid potential mistakes, it's essential to understand the concept of mediastinal reflections, according to prize-winning research.
April 3, 2013
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CT postprocessing can aid evaluation of pediatric airways
By Erik L. Ridley
Because it's noninvasive and doesn't require anesthesia, CT postprocessing offers significant advantages over the gold standard of bronchoscopy for evaluating pediatric airways. Yet there are even more benefits, according to an article published recently in Pediatric Radiology.
March 31, 2013
CAD scheme automatically characterizes lung nodules
By Eric Barnes
VIENNA - Taking a step beyond lung nodule detection schemes evaluated in previous studies, researchers from the Netherlands have developed an automated method of characterizing nodules as solid, part-solid, or nonsolid, pointing the way to different patient management paths, according to a presentation at ECR 2013.
March 8, 2013
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