Functional Brain Imaging |
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Page 272
... ( arterial input ) and posttissue ( outlet ) time courses . At the appropriate measurement loca- tion , the flow F , values in both equation 7-38 ( for the residual measurement ) and equation 7-20 ( which holds for the arterial input ...
... ( arterial input ) and posttissue ( outlet ) time courses . At the appropriate measurement loca- tion , the flow F , values in both equation 7-38 ( for the residual measurement ) and equation 7-20 ( which holds for the arterial input ...
Page 276
... arterial input information is potentially obtain- able using MRI by measuring the time course of signal change in an imaging slice positioned through the cerebral arteries supplying the tissue of interest . This approach has been ...
... arterial input information is potentially obtain- able using MRI by measuring the time course of signal change in an imaging slice positioned through the cerebral arteries supplying the tissue of interest . This approach has been ...
Page 458
... arterial ( CHF ) ( arb . units ) arterial ( Hg170 ) ( mM ) 1.0 as 0.2 0.0 as 0.4 17 time ( min ) Fig . 10-45 . A , Excess H217O concentration in a 0.8 cm3 voxel in the cat brain . B , CHF3 concentration in the same voxel . C , Excess ...
... arterial ( CHF ) ( arb . units ) arterial ( Hg170 ) ( mM ) 1.0 as 0.2 0.0 as 0.4 17 time ( min ) Fig . 10-45 . A , Excess H217O concentration in a 0.8 cm3 voxel in the cat brain . B , CHF3 concentration in the same voxel . C , Excess ...
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