Functional Brain Imaging |
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Page 193
... lower than the normal contralateral brain ( and presumably lower than before the infarct ) but are , again , tightly coupled . 80-90 There is a question about the recovery of severely ischemic brain or at least the " penumbra " of ...
... lower than the normal contralateral brain ( and presumably lower than before the infarct ) but are , again , tightly coupled . 80-90 There is a question about the recovery of severely ischemic brain or at least the " penumbra " of ...
Page 337
... lower in magnitude ( 25 % ) than that on the right . This is suspected to reflect left hemispheric dominance for motor and language functions in these individuals . ' 18 The frequency of the alpha rhythm shows certain developmental ...
... lower in magnitude ( 25 % ) than that on the right . This is suspected to reflect left hemispheric dominance for motor and language functions in these individuals . ' 18 The frequency of the alpha rhythm shows certain developmental ...
Page 396
William W. Orrison. LESION Lower Right Visual Field Lower Left Visual Field CENTRAL SULCUS MEG - MOTOR MEG - SOMATO NEOPLASM ECOG. Fig . 9-41 . Magnetic source localization images showing unusual visual response in right hemisphere . Fig ...
William W. Orrison. LESION Lower Right Visual Field Lower Left Visual Field CENTRAL SULCUS MEG - MOTOR MEG - SOMATO NEOPLASM ECOG. Fig . 9-41 . Magnetic source localization images showing unusual visual response in right hemisphere . Fig ...
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