''Since the death last year of Sir Godfrey Hounsfield there have been many tributes to him. Mostly in the form of obituaries, these have concentrated on the man and his lifetime's ...'

''X-ray computed tomography (CT) is one of the diagnostic procedures that can cause relatively high radiation exposure to the patient. In the last two decades, the increasing use of CT in clinical practice and the relatively high doses delivered to the ...'

''A study published in the December issue of The Journal of Nuclear Medicine identified positron emission tomography/computed tomography (PET/CT) scans as a potentially useful tool for predicting local recurrence in lung cancer patients treated with ...'

''This is a systematic review of 9 studies on the diagnostic applications of dual-energy computed tomography (DECT) in peripheral arterial disease. The systematic analysis of these studies represent the first summary of studies using DECT with regard to ...'

''Annual low-dose computed-tomography (CT) screening can eliminate the need for biopsy or surgery in nonsolid lung nodules, according to a new study published online in the journal Radiology. Nonsolid nodules (NSNs) are usually asymptomatic growths in the ...'