Functional Brain Imaging |
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Page 39
... sympathetic and para- sympathetic divisions of the autonomic nervous sys- tem . Neurons migrate to specific locations according to biochemical interactions with the local environment , other neurons , and glia . The establishment of ...
... sympathetic and para- sympathetic divisions of the autonomic nervous sys- tem . Neurons migrate to specific locations according to biochemical interactions with the local environment , other neurons , and glia . The establishment of ...
Page 252
... sympathetic and parasympathetic nerve fibers . 41-43 Maximal stimulation of sympathetic nerves reduces CBF by 5 % to 10 % , and a similar level of vasodi- lator response to parasympathetic stimulation has also been shown.41,44 These ...
... sympathetic and parasympathetic nerve fibers . 41-43 Maximal stimulation of sympathetic nerves reduces CBF by 5 % to 10 % , and a similar level of vasodi- lator response to parasympathetic stimulation has also been shown.41,44 These ...
Page 253
... sympathetic stimulation . It is estimated that in the absence of sympathetic tone , the blood volume would increase by approximately 20 % and would decrease by 30 % during maximal sympathetic tone . 39 With the development of methods ...
... sympathetic stimulation . It is estimated that in the absence of sympathetic tone , the blood volume would increase by approximately 20 % and would decrease by 30 % during maximal sympathetic tone . 39 With the development of methods ...
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