Functional Brain Imaging |
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Page 317
... studies com- paring FMRI results with those from other modalities . Hemodynamic Methods The foundations of FMRI are built on PET obser- vations of the relationships between activation- induced local flow and oxygenation patterns ...
... studies com- paring FMRI results with those from other modalities . Hemodynamic Methods The foundations of FMRI are built on PET obser- vations of the relationships between activation- induced local flow and oxygenation patterns ...
Page 422
... studies . In addition , an increasing number of studies describe changes in metabolite concentrations resulting from activation . These functional MRS studies are often performed in conjunction with functional MRI to guide the place ...
... studies . In addition , an increasing number of studies describe changes in metabolite concentrations resulting from activation . These functional MRS studies are often performed in conjunction with functional MRI to guide the place ...
Page 449
... studies , particularly with sequences using short TES ( < 20 msec ) .128 Disease states . An increasing number of studies on large patient populations have investigated proton MRS and pathologic conditions . Only a few results from ...
... studies , particularly with sequences using short TES ( < 20 msec ) .128 Disease states . An increasing number of studies on large patient populations have investigated proton MRS and pathologic conditions . Only a few results from ...
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