Functional Brain Imaging |
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Page 262
... paramagnetic iron particles have been studied , 101 and these results have particular clinical relevance when considering and modeling the effects of iron in hemorrhage . The presence of paramagnetic compounds can induce shifts in ...
... paramagnetic iron particles have been studied , 101 and these results have particular clinical relevance when considering and modeling the effects of iron in hemorrhage . The presence of paramagnetic compounds can induce shifts in ...
Page 263
... paramagnetic molecules by the magnetic field.102 This shift depends not only on the susceptibility of the compartment occupied by the host molecule but also on the shape of the compartment and its orientation in the magnetic field . The ...
... paramagnetic molecules by the magnetic field.102 This shift depends not only on the susceptibility of the compartment occupied by the host molecule but also on the shape of the compartment and its orientation in the magnetic field . The ...
Page 273
... paramagnetic species . In direct measurements of arterial signals ( e.g. , to obtain arterial input concentrations ) , the direct paramagnetic relax- ation of the vascular water should be considered . While the tissue water is ...
... paramagnetic species . In direct measurements of arterial signals ( e.g. , to obtain arterial input concentrations ) , the direct paramagnetic relax- ation of the vascular water should be considered . While the tissue water is ...
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 |
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