Fig. 15.1 (a) US image of the left lobe of the liver shows the stomach obscuring the aorta and inferior vena cava. (b) Coronal contrast-enhanced reconstructed CT image shows a…

Fig. 20.1 Skull radiograph of an 18-month-old child who suffered non-accidental injury shows multiple skull fractures (open arrows) with the straight sharp margins. This contrasts with the zigzag pattern of…

Fig. 8.1 Fatigue fracture of the proximal tibial shaft in a 10-year-old girl who presented with left leg pain and no history of trauma. The initial frontal radiograph was normal…

Fig. 11.1 Hypoattenuation in the fissula ante fenestram in an 8-year-old patient. (a) Axial CT image shows faint area of hypoattenuation anterior to the oval window (arrow). (b) Coronal CT…

Fig. 18.1 US illustrations show improved demonstration of details in small structures with transvaginal US examination. (a) Transabdominal US image shows a small postmenopausal uterus (within calipers). (b) Transvaginal US…

Fig. 1.1 Schematic diagram of an ultrasound beam. The primary (main) beam narrows as it approaches the focal zone and then diverges. Grating lobes and slide lobes are both off-axis…

Fig. 19.1 Classification of breast imaging artifacts 19.3 Artifacts and Pitfalls in Mammography 19.3.1 Artifacts in Analog Mammography Artifacts appear as either lighter (minus) or darker (plus) densities and as…

Fig. 9.1 Lumbosacral transitional vertebra. Sagittal (a) T1-W and (b) fat-suppressed T2-W MR images show lumbarization of the first sacral segment. (c) Without the whole spine localizer, accurate determination of…

Fig. 17.1 Forty-five-year-old woman with incidental finding of a duodenal diverticulum next to the left adrenal gland. (a) Axial CECT image shows that the diverticulum is mostly decompressed, with only…

Fig. 16.1 Barium swallow shows normal indentations of the esophagus caused by the aortic arch, left main bronchus, and left atrium (all annotated) Fig. 16.2 Thirty-two-year-old woman who presented with…