Functional Brain Imaging |
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Page 42
... fibers that cross the midline and ascend to the ipsilateral thalamus as a fiber tract known as the medial lemniscus . The most prominent medullary nucleus , the inferior olive , is involved in motor control functions ( Fig . 2-47 ) ...
... fibers that cross the midline and ascend to the ipsilateral thalamus as a fiber tract known as the medial lemniscus . The most prominent medullary nucleus , the inferior olive , is involved in motor control functions ( Fig . 2-47 ) ...
Page 62
... fibers maintain topographic order . Fibers from the leg project to superior and medial areas of the postcentral gyrus , while fibers from the hand project to middle regions of the gyrus . The cortical area devoted to processing ...
... fibers maintain topographic order . Fibers from the leg project to superior and medial areas of the postcentral gyrus , while fibers from the hand project to middle regions of the gyrus . The cortical area devoted to processing ...
Page 64
... fibers and small - diameter , lightly myelinated A - delta fibers . C fibers are activated by high - intensity mechanical , thermal , or chemical stimu- lation , and they are believed to mediate long - lasting , burning - type pain . A ...
... fibers and small - diameter , lightly myelinated A - delta fibers . C fibers are activated by high - intensity mechanical , thermal , or chemical stimu- lation , and they are believed to mediate long - lasting , burning - type pain . A ...
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