Functional Brain Imaging |
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Page 38
... tube ( Fig . 2-33 ) . By day 24 the neural tube and lateral neural crest are clearly distinct ( Fig . 2-34 ) . The neural tube gives rise to the CNS . Cell types derived from the neural tube include neurons , astro- cytes ...
... tube ( Fig . 2-33 ) . By day 24 the neural tube and lateral neural crest are clearly distinct ( Fig . 2-34 ) . The neural tube gives rise to the CNS . Cell types derived from the neural tube include neurons , astro- cytes ...
Page 39
... tube matures into the gray matter of the cord , whereas the marginal layer becomes the white matter of the cord . The developing neural tube can be divided into alar and basal plates , with the sulcus limitans demarcating the boundary ...
... tube matures into the gray matter of the cord , whereas the marginal layer becomes the white matter of the cord . The developing neural tube can be divided into alar and basal plates , with the sulcus limitans demarcating the boundary ...
Page 285
... tube was oriented perpen- dicular to the direction of the main magnetic field . An orientation dependence ( with respect to the static field ) is characteristic of susceptibility effects ; orienting the capillary tube parallel to the ...
... tube was oriented perpen- dicular to the direction of the main magnetic field . An orientation dependence ( with respect to the static field ) is characteristic of susceptibility effects ; orienting the capillary tube parallel to the ...
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