Functional Brain Imaging |
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Page 62
The cortical area devoted to processing information from each body region is
disproportionate to the size of the body region . For example , more cortex is
devoted to processing information from the hand and face than is devoted to the
entire ...
The cortical area devoted to processing information from each body region is
disproportionate to the size of the body region . For example , more cortex is
devoted to processing information from the hand and face than is devoted to the
entire ...
Page 75
Pathways for the processing of color and form , on the one hand , and motion , on
the other hand , begin to diverge at higher cortical levels . Primary visual cortex
sends projections to ( 1 ) subcortical nuclei including the superior colliculus and ...
Pathways for the processing of color and form , on the one hand , and motion , on
the other hand , begin to diverge at higher cortical levels . Primary visual cortex
sends projections to ( 1 ) subcortical nuclei including the superior colliculus and ...
Page 306
Processing Procedures In general , FMRI procedures require a comparison
between the results of two separate acquisitions , obtained both with and without
neural activation . FMRI processing procedures attempt to optimally compare
these ...
Processing Procedures In general , FMRI procedures require a comparison
between the results of two separate acquisitions , obtained both with and without
neural activation . FMRI processing procedures attempt to optimally compare
these ...
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Contents
Introduction to Brain Imaging | 1 |
Computerized Axial Tomography | 97 |
Magnetic Resonance Imaging | 145 |
Copyright | |
6 other sections not shown
Other editions - View all
Functional Brain Imaging William W. Orrison,Jeffrey Lewine,John Sanders,Michael F. Hartshorne Limited preview - 2017 |
Common terms and phrases
abnormal activity additional agents allow appearance applications arterial associated blood flow brain cause cells central cerebral changes clinical complex components computed concentration considered contrast cortex cortical decreased demonstrating depends detection diffusion direction disease echo effects emission et al evoked FMRI frequency functional glucose gradient human imaging important increased indicator injection intensity lateral less levels limited localization Magn Reson magnetic field mapping matter measured membrane methods motor nerve neurons normal Nucl nuclei object observed obtained occur oxygen particular patients pattern peak perfusion phase potential primary processing produce projections pulse recorded regions relative relaxation resolution response scan sensitivity sequences shift signal significant space spatial SPECT stimulation strength structure studies techniques temporal tion tissue tomography tumors typically visual volume York