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Result : Searchterm 'Magnitude' found in 4 terms [] and 22 definitions []
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Scalar
 
A quantity or measurement, having only magnitude.
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Radiology  (6) Open this link in a new windowUltrasound  (2) Open this link in a new window
Sensitive Plane
 
Technique of selecting a plane for sequential plane imaging by using an oscillating magnetic field gradient and filtering out the corresponding time dependent part of the NMR signal. The gradient used, is at right angles to the desired plane and the magnitude of the oscillating magnetic field gradient is equal to zero only in the desired plane.
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MRI Resources 
Shielding - MRI Technician and Technologist Career - MRI Centers - MR Myelography - Movies - Mass Spectrometry
 
Tailored Pulse
 
Shaped pulse whose magnitude (and possibly phase) is varied with time in a predetermined manner. Affects the frequency components of a RF pulse in a manner determined by the Fourier transformation of the pulse.
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Factors influencing flip angle mapping in MRI: RF pulse shape, slice-select gradients, off-resonance excitation, and B0 inhomogeneities.
Tuesday, 1 August 2006   by www.ncbi.nlm.nih.gov    
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Transformer
 
Electrical device operating on the principle of mutual induction to change the magnitude of current and voltage.
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• View the DATABASE results for 'Transformer' (2).Open this link in a new window

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Turbo Inversion RecoveryInfoSheet: - Sequences - Intro, Overview, Types of, etc.MRI Resource Directory: - Sequences -
 
( TIR / TIRM / IR-TSE - Inversion Recovery Turbo Spin Echo / FIR - Fast Inversion Recovery)
A turbo / fast spin echo sequence with long TI for fluid suppression (FLAIR) or with short TI for fat suppression (STIR). This sequence allows for a true inversion recovery display that shows the arithmetic sign of the signal.
TIRM means a turboIR with a magnitude display.

See also Inversion Recovery, Inversion Recovery Sequence and Fast Spin Echo.
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Accurate T1 Quantification Using a Breath-hold Inversion Recovery TrueFISP Sequence
2003   by rsna2003.rsna.org    
MRI Resources 
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