Radiologists Current Events | Radiologists News | 5
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CAD plus MDCT useful in finding lung nodules
Computer-aided detection combined with MDCT improves radiologists' ability to detect solid lung nodules early enough for them to be treated without increasing interpretation time according to a recent study conducted by researchers at Hopital Pitie-Salpetriere in Paris, France. view more (2007-11-06)
MDCT using dual energy setting may make CT colonography more 'patient-friendly'
MDCT performed with a dual energy setting may allow enhanced differentiation of polyps from fecal matter in an unprepped colon, meaning patients may be able to skip the uncomfortable colonic preparation before CT colonography. view more (2007-05-07)
MDCT, virtual gastroscopy and MPR images differentiate malignant and benign gastric ulcers
Multidetector CT using virtual gastroscopy and post contrast enhanced multiplanar reformation images can be useful in differentiating between malignant and benign gastric ulcers, according to a recent study conducted by researchers from Kaohsiung Medical University Hospital in Kaohsiung, Taiwan. view more (2008-07-17)
Catheter angiography may be an unnecessary follow-up to CT angiography
Even in challenging cases, CT angiography (CTA) offers an accurate and rapid diagnosis for blunt trauma victims who may have aortic or great vessel injury negating the need for more invasive procedures. view more (2007-09-21)
Specimen radiography confirms success of MRI-guided breast biopsy
Radiologists can help confirm that an MRI-guided breast biopsy has successfully removed the lesion by taking an x-ray of the lesion and slices of the lesion, a new study shows. view more (2006-08-14)
Computer-aided detection with computed radiography effective in detecting breast cancer
The use of computer-aided detection (CAD) with computed radiography (CR) is effective in the detection of breast cancer, according to a recent study conducted by radiologists at George Washington University Medical Center in Washington, DC and iCAD in Nashua, NH. view more (2007-05-07)
Different method of evaluating the urinary tract system reduces radiation dose
The split-bolus (cross sectional imaging) MDCT urography technique reduces both radiation dose and number of images produced, according to a recent study conducted by radiologists from Stanford University School of Medicine in Stanford, CA and VA Palo Alto Health Care System in Palo Alto, CA. view more (2007-08-29)
Disease of older adults now seen in young, obese adults
Acute diverticulitis, a disease traditionally seen in patients older than 50 years old, is now being seen in younger adults who are obese. view more (2006-09-25)
Ultrasound Changes Care of Some Patients with Rheumatic Conditions
Ultrasound can be used to make an appropriate decision regarding care for patients with rheumatic conditions involving the hands and feet, according to a study performed at St. Joseph's Healthcare/McMaster University in Hamilton, Canada. view more (2009-04-24)
Cryoablation is a safe procedure for breast cancer patients, early results indicate
Ultrasound-guided cryoablation of small breast cancer may be a safe procedure associated with minimal morbidity and high patient satisfaction. view more (2007-05-07)
Decision-making by residents on-call has 'miniscule' negative impact on patient care
The study consisted of the review of approximately 12,000 emergency diagnostic imaging exams that were interpreted after hours by residents. view more (2007-09-24)
Study evaluates transcription accuracy in men and women
There is a significantly higher rate of transcription error in women compared to men when using commercial voice recognition applications, according to a recent study. view more (2007-05-07)
Hypertension, Diabetes and Increased Carotid Artery Wall Thickness Means Increased Risk of Stroke
Increased carotid artery wall thickness (CAWT), which can cause heart attack and stroke in many patients, is significantly related to diabetes and hypertension, according to a study performed at A.O.U. in Cagliari Sardegna, Italy (Chairman, Professor Giorgio Mallarini). view more (2009-04-24)
Pediatric Patient Body Shape May Play a Key Role in Decreasing Radiation Dose During CT Scans
Manipulation of kVp (kilovoltage peak) and mAs (tube current flow) according to a patient's body shape may help reduce radiation doses in pediatric patients during CT, according to a study performed at the Cleveland Clinic Children's Hospital in Cleveland, OH. view more (2009-04-24)
Early myocardial enhancement defects on multidetector CT predicts future myocardial viability
Early myocardial enhancement defects (dark spots) on multidetector CT are valuable predictors of myocardial viability in patients who have suffered a heart attack. view more (2006-05-03)
Image-guided treatment for deep venous thrombosis could improve patients' long-term outcomes
Deep Venous Thrombosis (DVT) is a serious condition that involves the formation of a blood clot inside of a deep vein usually in the legs. A patient with DVT is typically treated with anticoagulants (blood thinners) however researchers have found that image-guided interventional radiology procedures may play a more central role in the long-term... view more... (2009-09-21)
Experts unveil new CVD guidelines and position papers
Several new guidelines and position papers offering the most up to date information to ensure that clinicians practice evidence-based medicine were released at the Canadian Cardiovascular Congress 2009 this week. view more (2009-10-28)
X-rays-How safe are they? A new information leaflet for patients
A simple eight-page leaflet is now available from NRPB that explains in layman's terms the benefits and risks associated with medical X-ray examinations. Typical radiation doses from common X-ray and nuclear medicine examinations are put into perspective by comparison with natural background radiation exposures. The possible effects of these doses... view more... (2001-06-22)
Academy Medal for MRI Pioneer
Professor Ian Young, OBE, FREng, FRS, one of the pioneers of the diagnostic engineering technology Magnetic Resonance Imaging (MRI) has won this year's prestigious Royal Academy of Engineering Sir Frank Whittle Medal. This year awarded for 'engineering innovations in medicine', and presented to Professor Young to recognise his contributions to the... view more... (2004-06-10)
MRI predicts liver fibrosis, study says
Moderate to severe chronic liver disease can be predicted with the use of diffusion-weighted MRI (DWI), according to a recent study conducted by researchers at New York University Medical Center in New York, NY. view more (2007-10-24)
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