Sentence examples for use of a contrast from inspiring English sources

Thus, when obtained in the acute phase of MI, PEMs may also prove useful in detecting and quantifying acute MI without the use of a contrast agent.

Although contrast-enhanced tests such as fluorescein angiography (FA) are useful for ocular circulation measurement [ 18, 19], the use of a contrast medium makes it difficult to call these tests noninvasive, and repeated testing is likely to be difficult.

Our primary objective was to investigate whether the use of a contrast agent increased the sensitivity of two different US approaches (standard and angled) in detecting intrasynovial surgically-induced longitudinal lesions of the DDFT.

A contrast of normal versus abnormal features and the clarification of the use of a contrast agent in the specific image/technique would also be useful especially in new or complex imaging techniques, but both are also uncommonly used.

Registration of breast MR images is complicated by the use of a contrast agent which results in a non-uniform increase in intensity across the image.

Most of these imaging modalities require the use of a contrast agent to obtain high resolution and a high signal-to-noise ratio.

I was able to obtain the use of a clinical contrast test from a professor in the department who had run several experiments with it.

Trend for disease severity was tested by use of a linear contrast.

Our DTI data were obtained ex vivo from fixed tissue with the use of a paramagnetic contrast medium.

PIV approaches typically make use of a high contrast tracer particle [ 40] that can easily be divorced from the surrounding media; an analogue for measurement of retinal flow is fluorescein angiography [ 41], however this is an invasive technique.

Therefore, BOLD CMR uses an endogenous contrast without additional use of an exogenous contrast.