Alexander G Pitman

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In this article, we present a novel approach to localize anatomical features—breast costal cartilage—in dynamic contrast-enhanced MRI using level sets. Current breast MRI diagnosis involves magnetic-resonance compatible needles for localization [12]. However, if the breast costal cartilage structure can be used as an alternative to the MR needle, this will(More)
The purpose of this study was to document the accuracy of (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET) with sodium iodide detectors in characterizing indeterminate lung nodules or masses and in identifying additional extra-lesional findings. 50 consecutive patients without a confident diagnosis of malignancy on CT underwent(More)
To bring to the attention of Australian radiologists in training, directors of training and radiologists in general, a commonly held erroneous misconception, specifically that of the plain radiographic appearance of the cervical spine pedicle and the transverse process in oblique projections. A human C5 vertebra was appropriately marked and radiographed in(More)
INTRODUCTION The study aims to determine if any association exists between visual memory performance and diagnostic accuracy performance in a group of radiologist mammogram readers. MATERIALS AND METHODS One hundred proven mammograms (23 with cancers) were grouped into 5 sets of 20 cases, with sets being of equal difficulty. Pairs of sets were presented(More)
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