Functional Brain Imaging |
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Page 39
... fibers toward muscles and glands via the ventral roots . The outgoing motor fibers are typically encased in connective tissue along with incoming sensory fibers to form " mixed " spinal nerves ( Fig . 2-37 ) . Despite the fact that ...
... fibers toward muscles and glands via the ventral roots . The outgoing motor fibers are typically encased in connective tissue along with incoming sensory fibers to form " mixed " spinal nerves ( Fig . 2-37 ) . Despite the fact that ...
Page 43
... nerve X , the vagus nerve , is a mixed nerve containing both sensory and motor fibers . The vagus has both efferent and afferent connections to the larynx , it plays a role in taste sensation from the tongue , and it has parasym ...
... nerve X , the vagus nerve , is a mixed nerve containing both sensory and motor fibers . The vagus has both efferent and afferent connections to the larynx , it plays a role in taste sensation from the tongue , and it has parasym ...
Page 252
... 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 results indicate that nervous ...
... 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 results indicate that nervous ...
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