Sentence examples for patterns of contrast from inspiring English sources

On contrast-enhanced MR images, rheumatoid nodules display varying patterns of contrast enhancement, ranging from homogeneous enhancement in solid lesions with no central necrotic areas to heterogeneous increased SI or faint peripheral enhancement in nodules with less or more advanced central necrosis [36, 37].

Because the human brain perceives gray scales (luminance-based) and mixed color scales (luminance- vs. hue-based) differently in terms of patterns of contrast, graduations, clustering, shapes, texture and stereo depth (Ware 1988; Merwing and Wickens 1993; Rogowitz and Treinish 1996), the complementary maps using both color scales improve the user's ability to visually analyze the map dataset.

Our simulations showed that with a single-scan SPCCT and an adapted contrast injection protocol, it was possible to reconstruct contrast-enhanced images of the liver with arterial distribution of the iodine-based CA and portal venous phase of the gadolinium-based CA. The characteristic patterns of contrast enhancement were visible in all liver lesions.

To study this question, we recorded voltage responses from photoreceptors (R1 R6) and their output neurons (LMCs) in the Drosophila eye to repeated patterns of contrast values, collected from natural scenes.

However, for the nose septum and mucosa, two patterns of contrast enhancement were observed.

We consider that different patterns of contrast enhancement are related to pathological basis.

Some feathers come in solid colors, and others have patterns of contrasting colors.

The intense patterns of contrasting wallpapers and a floral rug -- extended even to the striations of a framed photograph by Alexander Haas -- accentuate the sense of intimacy, Ms. Burgio said.

Widespread in tropical Indo-Pacific wathey, they are beautifully and boldly coloured, with patterns of contrasting stripes on the head and body that are specific for individual species and extremely long dorsal and pectoral fins.

But one method, motion dazzle, requires rapidly moving bold patterns of contrasting stripes.

Some species, such as ribbon seals, ringed seals and leopard seals, have patterns of contrasting light and dark coloration.