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Thyroid shields should not be placed on C-spine collars. Pediatric dose adjustment: 100 kVp; variable mAs via CareDose. Siemens C-SpineVol package. Field of view: 12-13 cm. Trauma criteria: AJR 2000; 174:713-717. Injury mechanism: high-speed (>35 mph combined) MVA, MVA with death at scene, fall >10 feet.
20 sie 2019 · X-Y, or azimuthal, tube current modulation (aTCM) allows a further degree of fine-tuning of the radiation output to match the projection attenuation.
Cartesian coordinates define on a physical cubic corner (CC) with the corner tip as the origin and three corresponding line angles as (x, y, z)-axes.
13 sie 2024 · The coronal plane is the most intuitive view of the kidney because it shows you the entire kidney in its long axis allowing you to take in the size, shape, and overall enhancement. It also allows you to compare the left and right sides in a single image.
11 sty 2024 · Computed tomography (CT), also known as, especially in the older literature and textbooks, computerized axial tomography (CAT), is an imaging modality that uses x-rays to build cross-sectional images ("slices") of the body.
28 paź 2021 · Radiological images such as CT and MRI scans are viewed in different anatomical planes. It is important to understand the anatomical planes to orientate oneself to the images. Axial CT and MRI images are viewed from the inferior aspect as if looking at a patient from the foot of the bed.
5 wrz 2024 · In this article, we will outline the basic science behind CT scans, describe the principles of interpretation, and highlight their advantages and drawbacks compared to other imaging techniques.
