Functional Brain Imaging |
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Page 134
... normal " myelination process . It appears that the " normal " brain will demonstrate minimal changes on MR from approximately 24 months of age until midlife . Clearly , conditions begin to develop in the fourth or fifth decade that can ...
... normal " myelination process . It appears that the " normal " brain will demonstrate minimal changes on MR from approximately 24 months of age until midlife . Clearly , conditions begin to develop in the fourth or fifth decade that can ...
Page 203
... normal gray matter in higher grade tumors . The rCBV tends to be increased . The OER and rCMRO2 are generally lower ... normal brain may not be valid for tumors . The lumped constant that relates glucose metabolism to FDG uptake in ...
... normal gray matter in higher grade tumors . The rCBV tends to be increased . The OER and rCMRO2 are generally lower ... normal brain may not be valid for tumors . The lumped constant that relates glucose metabolism to FDG uptake in ...
Page 338
... Normal , sleep deprived Normal Abnormal Normal ( ? ) , abnormal Normal Normal K - complex Positive sharp wave 20-50 Vertex and other slow positive - negative 50-100 Vertex waves 12-14 5-100 Precentral Normal Normal ( ? ) Awake ...
... Normal , sleep deprived Normal Abnormal Normal ( ? ) , abnormal Normal Normal K - complex Positive sharp wave 20-50 Vertex and other slow positive - negative 50-100 Vertex waves 12-14 5-100 Precentral Normal Normal ( ? ) Awake ...
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