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Maxillary sinus inflammatory disease: Ultrasound compared to computed tomography
(1997)
Fifty-six patients (age range, 15-79 yr, average, 37.0±18.5 yr), with a clinical and/or radiological diagnosis of acute maxillary sinusitis, were prospectively studied with ultrasound (US) and computed tomography (CT). The ...
Software upgrading in a CT scanner: Influence on quantitative CT
(1996)
Purpose: In an attempt to improve field uniformity and CT number stability, the software in a CT scanner was replaced with a new version. The purpose of the present study was to investigate the influence of the software ...
Cyclopia and exadactyly: CT and MRI findings
(1999)
Cyclopia is a congenital abnormality consisting of fused orbits and a single eye and is the most extreme form of alobar holoprosencephaly. The present case describes the CT and MRI findings in the skull of a 33-week-old ...