Functional Brain Imaging |
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Page 420
... metabolites of interest . This ratio explains why metabolite changes with physi- ologic events are not generally observed in images made from the net proton signals from tissue . It is also easy to see how images made of only the ...
... metabolites of interest . This ratio explains why metabolite changes with physi- ologic events are not generally observed in images made from the net proton signals from tissue . It is also easy to see how images made of only the ...
Page 437
... metabolite ratios are used . Metabolite ratio changes can often be misleading if both metabolite levels are simultaneously changing . For example , even if both levels double , no change will occur in the ratio . Furthermore ...
... metabolite ratios are used . Metabolite ratio changes can often be misleading if both metabolite levels are simultaneously changing . For example , even if both levels double , no change will occur in the ratio . Furthermore ...
Page 463
... metabolite and water content with proton magnetic resonance spectroscopy , Magn Reson Med 30 : 424-437 , 1993 . 70. van der Knaap MS , van der Grond J , Luyten PR et al : 1H and 31P magnetic resonance spectroscopy of the brain in degen ...
... metabolite and water content with proton magnetic resonance spectroscopy , Magn Reson Med 30 : 424-437 , 1993 . 70. van der Knaap MS , van der Grond J , Luyten PR et al : 1H and 31P magnetic resonance spectroscopy of the brain in degen ...
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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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