In the before-and-after models, people serve as their own controls, so the estimates for the effect of the echo-intervention cannot be biased by any factors that do not vary temporally.
Even though the effective spatial resolution along the phase-encoding direction varies spatially as a result of the echo-shifting effect inherent to DTI scans, images obtained from multischeme partial-Fourier reconstruction may be interpolated to the same spatial resolution.
Alas, in the troublesome acoustic of the Albert Hall – at least from where I was sitting – this had the effect of an echo, so blurring the edges of the patterning and ruining the overall effect.
Extensive experimentation is carried out on several echo and noise corrupted natural utterances taken from the TIMIT database, and it is found that the proposed scheme can significantly reduce the effect of both echo and noise in terms of objective and subjective quality measures.
The echo effect of the blogosphere amplified the message: through August, Fiesta had generated more than 3.7 million YouTube views, more than 460,000 Flickr views and more than 2.8 million Twitter impressions.
For simplicity, we assume the target translational motion is well compensated, and employ the image-domain features, in consideration of the effect of echoes' quality on the signal-domain parameter estimation.
Expressed in percentages, the lancet of M. microtis reduces the effect of clutter echoes by up to 25% in the presented simulations.
The "level" knob determines the volume of the echo effect.
In this study, a subjective experiment with simulated stimuli was carried out to clarify the echo suppression effect of the periodic-type diffusers from the viewpoint of reflected energy level.
With short echo periods, the diffusion length is short, and the effect of the gradient on T2 is minimal; increasing the echo period increases the effect of the field gradient on T2.
With three of the bands placed close to the orchestra and the fourth in a side box, the decibel count was pulverising, though the requisite effect of sound echoing through a vast, eerie void went unrealised.
