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Abstract #2430

Adverse effect of non-linearity in gradient on MRI and their impact on localization and morphology of testing sample

Rajesh Harsh1, URVASHI SINGH1, and Dharmesh Verma1
1Medical Systems Division, S.A.M.E.E.R. Mumbai, Mumbai, India

Synopsis

Keywords: Data Analysis, ArtifactsStudy demonstrate the analysis of surface morphology and sample localization with variation from iso-center in the presence of non-linearity in gradient. In these experiments, we have analyzed that gradient non-linearity plays a crucial role in surface morphology and localization of samples. For the end position 200 mm and -200 mm, size of the object appears small. Additionally, the results suggest that when a large sample size is taken into account, gradient non-linearity exhibits greater negative impacts.

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Keywords