Multislice CT provides boost for COPD patients, but dose concerns persist
Multislice CT continues to spawn new applications in lung imaging, such as software techniques that allow depiction of airway morphology abnormalities in the prevalent chronic obstructive pulmonary disease. But radiologists are still not doing enough to cut the radiation dose while using the latest imaging tools, resulting in unnecessary and potentially hazardous excess exposure, according to some experts.
Changing paradigms for tumor response spark debate
Yes, size does matter, but it is certainly not the only way to monitor the efficacy of cancer treatment. The way in which lesions are measured is extremely important as well, ECR delegates were told at a special focus session on the assessment of tumor response.
Comment: The ECR – a mirror reflecting my life as a radiologist
March 9th 2009The first ECR meeting that I attended was in 1999. I had started a CT practice in a hospital in Mumbai in 1995 with a conventional CT scanner and when it was time to upgrade to a spiral CT scanner, my wife and I thought it would be a good idea to attend an international conference. After our experience at the RSNA in Chicago in 1994, which had left us with severe sensory and physical overload from running from one place to another, trying to attend everything at once, a smaller meeting seemed more appealing.
Forensic imaging specialists put their case for mainstream recognition
Forensic radiography sessions have become a fixture at medical imaging conferences. Delegates are typically guaranteed a good visual show, with presenters displaying many novel images that would seldom be seen in clinical radiology departments. The sessions are, to some extent, radiology’s own shock and awe.
Dual-energy CT edges toward clinical implementation and wider acceptance
Slice wars have long dominated advances in CT technology. That situation is changing, and the market appears ripe for innovation. Energy-dependent imaging, a topic first aired over two decades ago, is back on the agenda
Studies suggest new value for digital breast tomosynthesis
March 6th 2009Digital breast tomosynthesis was found to be superior to 2D digital mammography for determining tumor boundaries, a value at a time when more women with breast cancer are choosing breast conservation therapy, according to a study presented Friday.
Head for technical exhibition to learn about latest advances in CT
Speed and efficiency are two of the buzzwords used most commonly in the highly competitive field of CT imaging. When the wraps were lifted from the ECR 2009 technical exhibition, the dazzling improvements in data acquisition speed achieved by the new generation of CT scanners emerged. Vendors claim that huge improvements can be expected, in both radiology department workflow and patient safety.
Evidence grows for high-field MRI’s value in prostate cancer
March 6th 2009Image-guided intensity-modulated radiotherapy, high-intensity focused ultrasound, and cryotherapy are increasing the curative treatment options for men with prostate cancer. The problem is how to determine which patients are most suitable for these therapies.
New training course focuses attention on urinary tract
March 6th 2009CT urography with multislice technology has a very high spatial resolution for imaging the urinary tract. It can detect tiny urothelial tumors inside the intrarenal collecting system and ureter, potentially avoiding the need for more invasive endourologic procedures. MR urography is preferred for some patients, however.
First Swiss president wants ECR to scale new heights
Mention Switzerland and most people will think of mountains. Because the country will have its first ever ECR president in March, it is no great surprise that the symbol of the congress is one of the world’s most famous peaks: the Matterhorn.
MRI unveils hidden cardiac disease in patients with systemic sclerosis
March 13th 2008Cardiac MR imaging with delayed gadolinium enhancement can detect silent myocardial fibrosis and other cardiac abnormalities in patients with systemic sclerosis, German researchers told attendees of a cardiac session in Vienna.