Functional Brain Imaging |
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Page 173
Take FTs of multiple projections : Fill Fourier space on polar raster : -TE Dat
collection RE & AVD Amplitude different for each pulse uy Phase encode
gradient Readout gradient Slice selection gradient Gradient recalled echo 2.
Interpolate to ...
Take FTs of multiple projections : Fill Fourier space on polar raster : -TE Dat
collection RE & AVD Amplitude different for each pulse uy Phase encode
gradient Readout gradient Slice selection gradient Gradient recalled echo 2.
Interpolate to ...
Page 175
Movement of a spin in a magnetic field gradient results in the accumulation of a
phase shift relative to the phase of stationary spins . The amount of phase
accumulation depends on the direction and velocity of the spins relative to the
applied ...
Movement of a spin in a magnetic field gradient results in the accumulation of a
phase shift relative to the phase of stationary spins . The amount of phase
accumulation depends on the direction and velocity of the spins relative to the
applied ...
Page 184
Rf & signal of Gx ( Read out ) TUAN G slice with m Gy ( Phase ) Amor G read Gz (
slice select ) 14 몬 3 G phase ( scheme 1 ) GRASE k - space trajectory G phase
ky La ( scheme 11 ) 47 : 47-8 Fast Spin - Echo Sequence kx HA Echo amplitude ...
Rf & signal of Gx ( Read out ) TUAN G slice with m Gy ( Phase ) Amor G read Gz (
slice select ) 14 몬 3 G phase ( scheme 1 ) GRASE k - space trajectory G phase
ky La ( scheme 11 ) 47 : 47-8 Fast Spin - Echo Sequence kx HA Echo amplitude ...
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Contents
Introduction to Brain Imaging | 1 |
Computerized Axial Tomography | 97 |
Magnetic Resonance Imaging | 145 |
Copyright | |
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Functional Brain Imaging William W. Orrison,Jeffrey Lewine,John Sanders,Michael F. Hartshorne Limited preview - 2017 |
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