Functional Brain Imaging |
From inside the book
Results 1-3 of 60
Page 168
... Slice selection . The most common procedure for reducing the dimensionality of the spatial encoding problem is to only expose a limited region of the object to the excitation pulse . Typically , one or several slices of interest through ...
... Slice selection . The most common procedure for reducing the dimensionality of the spatial encoding problem is to only expose a limited region of the object to the excitation pulse . Typically , one or several slices of interest through ...
Page 176
... slice will cause both the inflow of unsaturated spins and the outflow of excited spins . into the slice will be more apparent . For the relatively fast arterial flows , time - of - flight techniques work well with the thick slabs ...
... slice will cause both the inflow of unsaturated spins and the outflow of excited spins . into the slice will be more apparent . For the relatively fast arterial flows , time - of - flight techniques work well with the thick slabs ...
Page 303
... slice coverage for single ( A ) , four ( B ) , and eight ( C ) 5 mm slices is shown . ROI RECTANGLE OF 2MMX5MM www ... slice , effective placement of a single slice often requires a priori knowledge as to the location of cortical ...
... slice coverage for single ( A ) , four ( B ) , and eight ( C ) 5 mm slices is shown . ROI RECTANGLE OF 2MMX5MM www ... slice , effective placement of a single slice often requires a priori knowledge as to the location of cortical ...
Contents
Introduction to Brain Imaging | 1 |
Computerized Axial Tomography | 97 |
Magnetic Resonance Imaging | 145 |
Copyright | |
6 other sections not shown
Other editions - View all
Functional Brain Imaging William W. Orrison,Jeffrey Lewine,John Sanders,Michael F. Hartshorne Limited preview - 2017 |
Common terms and phrases
abnormal activity ALFMA arterial auditory Axial axon basal ganglia brain capillary cells central central sulcus cerebral blood flow chemical shift clinical coil computed computed tomography contrast agent cortex cortical decreased demonstrating detection diffusion dipole disease effects encoding epilepsy extracellular field strength FMRI focal frequency functional Gd-DTPA glucose gradient HMPAO infarction inhomogeneous injection lesions Magn Reson magnetic field magnetic resonance imaging mapping measured membrane metabolism methods motor msec neoplasms nerve nervous system neural neuromagnetic neurons normal Nucl nuclei oxygen paramagnetic patients pattern peak perfusion phase positron emission tomography posterior processing projections proton pulse Radon transform rCBF receptors relaxation scan seizures sensitivity sequences signal changes signal intensity slice SMRM Annual Meeting somatosensory spatial SPECT spectra spikes spin echo stimulation studies T2-weighted techniques temporal lobe thalamus tion tissue tumors uptake visual voxel white matter