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Can I read Constructional Tolerances of Shielded Gradient-Coil Sets in Relation to Artifacts in MRI and Errors in in Vivo MRS on EtoBox?
Constructional Tolerances of Shielded Gradient-Coil Sets in Relation to Artifacts in MRI and Errors in in Vivo MRS by Q. Liu; D.G. Hughes; P.S. Allen is a Chemistry article available to read on EtoBox.
What is Constructional Tolerances of Shielded Gradient-Coil Sets in Relation to Artifacts in MRI and Errors in in Vivo MRS about?
The potential of misregistration in the construction of shielded gradient sets for producing image artifacts or errors in localized spectroscopic measurements is evaluated in terms of a small axial relative displacement of the primary and shielding coils in a shielded, distributed current, cylindrical \(z\)-gradient set. An expression is derived for the eddy current induced in a surrounding coaxial cylinder, when the current in the gradient set is switched. The equation for the resulting eddy-current field generated along the \(z\) axis of the gradient set is then used to determine the maximum allowable relative displacement of the two-component coils. Numerical values are obtained for some typical imaging and spectroscopic protocols performed using representative animal-size or whole-body-size magnet systems. O 1995 Academic Press, Inc.
Who reads Constructional Tolerances of Shielded Gradient-Coil Sets in Relation to Artifacts in MRI and Errors in in Vivo MRS?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Q. Liu; D.G. Hughes; P.S. Allen
- Publisher
- Elsevier Science; Elsevier - Academic Press; Academic Press; Elsevier BV (ISSN 1064-1866)
- Published
- 1995
- Language
- EN
- Field
- Chemistry (Physical Sciences)