reverberation

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re·ver·ber·a·tion

(rē'ver-bĕr-ā'shŭn),
Multiple echoes or reflections; in ultrasonography, an artifactual image caused by delay of an echo that has been reflected back and forward again before returning to the transducer.

reverberation

/re·ver·ber·a·tion/ (-ver″bĕ-ra´shun) duration of neuronal activity well beyond an initial stimulus due to transmission of impulses along branches of nerves arranged in a circle, permitting positive feedback.

reverberation

[rivur′bərā′shən]
1 the phenomenon of multiple reflections within a closed system.
2 an artifact in ultrasound caused by multiple echoes from parallel tissue interfaces.

re·ver·ber·a·tion

(rē-vĕr'bĕr-ā'shŭn)
Multiple echoes or reflections; in ultrasonography, an artifactual image due to delay of an echo that has been reflected back and forward again before returning to the transducer.

reverberation

an artifact in ultrasound imaging resulting from the production of spurious echoes which are caused by reflections at the skin-transducer interface or by bone or gas. See also comet-tail.
References in periodicals archive ?
The lapdog in the foreground of the one echoes contrarily with the hound in the other; the close triangulation of heads (Morisot's, Antoine Guillemet's, and Fanny Claus's) resounds vaguely with the different dispersal of Velazquez's, the Infanta Margarita's, and that of her curtseying maid; the grouping of hands (Morisot's light finger-clasp of honor, Guillemet's fist and cheroot-bearing grip, Claus's glove-adjusting movement) reverberates remotely with the painter's brush- and palette-hands and the Infanta's taking of the pitcher from her kneeling maid.
Flower Alley was second in the Dwyer before beating Reverberate by 5 1/4 lengths in Saratoga's Jim Dandy.
In our present climate, which may be with us for as long as the cold war was, Allen's country-crooner wisdom comes through, telling the small and tall tales of a few characters whose stories reverberate on civilization's stage.
The words reverberate with emotional resonance and Reading rides the waves with accomplished skill.
As she slides down the grid, the scratchy, ripping noises reverberate through the theater.
Some of the shock waves from this focused blast radiate through Earth's stratified layers and reverberate back.
These poetic prayers reverberate with abundant faith, and speak of God as the One who is with us always, welcoming all who turn around and embrace His love.
All these settings reverberate with meaning as the novel progresses.
Re ``Special election may reverberate nationally'' (June 14):
Here are faces of Egyptian and Moroccan boys and men--a couple of cool kids encountered in an alley, nut vendors at the market in Fez, smiling men in blue turbans--and images of dramatic desert, of the pyramids and other ancient stone works, which reverberate with thou sands of years of history.
The May 25 blackout that paralyzed Moscow continues to reverberate through Russia's messy political system," the Russia editor says, "and questions about the cause of the blackout.