The phrase "attenuation shape" is correct and usable in written English.
It can be used in contexts related to signal processing, acoustics, or any field where the concept of attenuation is relevant, describing the form or characteristics of a signal's reduction in strength.
Example: "The attenuation shape of the audio signal was analyzed to determine how it affected the overall sound quality."
Alternatives: "attenuation profile" or "attenuation curve".
On CT, renal infarcts appear as low attenuation, wedge shaped areas in the cortex (Fig. 5a, b).
CT images were scored as pathologic if changes in shape, attenuation, fragmentation or fissure line of the medial coronoid process were present and also if a trochlear notch sclerosis and irregular radio-ulnar joint space were observed.
There is great variability in the appearance of the thymus on imaging studies, including features such as size, shape, attenuation on computed tomography (CT) and signal characteristics on, magnetic resonance imaging (MRI).
Adequate software algorithms allow differentiation between nodules and other areas of soft tissue attenuation with different shapes (vessels, mediastinum, chest wall).
The individual objects were quantitatively characterized in terms of their linear size, surface area, volume, shape, CT attenuation properties, inter-object distances, size and shape correlations, size-to-distance correlations, and distance-to-distance correlations.
Breast cancer can rarely be hyperechoic, but other ultrasound features are usually also present, suggesting the diagnosis, such as poorly circumscribed margins, irregular shape, posterior attenuation, a more vertical axis [17].
Due to the high attenuation and double conical shape of the tungsten insert (W), the emission solid angle for the penetrating-scatter path is too small to be drawn on the figure.
They had similar shape and attenuation and contained hemorrhage, circular calcification without fat content.
Hence, one commonly used technique to reduce radiation exposure is to adapt the tube current according to the patient's size, shape, and attenuation.
Morphological features such as shape, margin, attenuation and calcification seen on unenhanced CT scans can help narrow the differential diagnosis of lung nodules.
