Functional Brain Imaging |
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Page 66
... reflexes , including the very important vestibular- oculomotor reflexes . The cortical representation for vestibular function is poorly defined , but on the basis of connectivity , the relevant cortical region is believed to be located ...
... reflexes , including the very important vestibular- oculomotor reflexes . The cortical representation for vestibular function is poorly defined , but on the basis of connectivity , the relevant cortical region is believed to be located ...
Page 68
... reflexes and orienting responses ( Fig . 2-76 ) . The tectum , in particular the superior colliculus and pretectal nuclei , receives input mainly from W cells . This midbrain pathway is particularly important in mediating oculomotor ...
... reflexes and orienting responses ( Fig . 2-76 ) . The tectum , in particular the superior colliculus and pretectal nuclei , receives input mainly from W cells . This midbrain pathway is particularly important in mediating oculomotor ...
Page 88
... reflexes that are mediated by specialized receptors ( baroreceptors ) located in the aortic arch and carotid sinuses ... reflex stimulation of the vagus nerve . These actions lead to a decrease in pressures . When the pressure is low ...
... reflexes that are mediated by specialized receptors ( baroreceptors ) located in the aortic arch and carotid sinuses ... reflex stimulation of the vagus nerve . These actions lead to a decrease in pressures . When the pressure is low ...
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