Functional Brain Imaging |
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Page 380
... dipole embedded within a half - space , the Biot - Savart law can be used to determine precisely the location , orienta- tion , and strength of the primary current dipole . The magnetic field pattern generated by a dipole in a half ...
... dipole embedded within a half - space , the Biot - Savart law can be used to determine precisely the location , orienta- tion , and strength of the primary current dipole . The magnetic field pattern generated by a dipole in a half ...
Page 382
William W. Orrison. two dipoles . The quality of a dipole fit ( e.g. , the correlation between calculated and measured signals ) can provide some information on the validity of a dipole model , but proper specification of model order ...
William W. Orrison. two dipoles . The quality of a dipole fit ( e.g. , the correlation between calculated and measured signals ) can provide some information on the validity of a dipole model , but proper specification of model order ...
Page 404
... dipole modeling strategies are applied to the signal . This also has caused considerable debate in the scientific community because spontaneous brain ac- tivity most assuredly reflects significant contributions from multiple brain ...
... dipole modeling strategies are applied to the signal . This also has caused considerable debate in the scientific community because spontaneous brain ac- tivity most assuredly reflects significant contributions from multiple brain ...
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