Functional Brain Imaging |
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Page 103
... recorded x - ray is thought of as being continuous , these com- puted techniques use measurements recorded from a finite number of detectors or detector increments . Having collected a discrete set of numbers , the estimated image will ...
... recorded x - ray is thought of as being continuous , these com- puted techniques use measurements recorded from a finite number of detectors or detector increments . Having collected a discrete set of numbers , the estimated image will ...
Page 354
... recorded at scalp electrodes over precentral versus postcentral sites indicate that multiple generators are active ... recorded even when sensory nerve action potentials cannot be recorded from proximal nerve segments . The most common ...
... recorded at scalp electrodes over precentral versus postcentral sites indicate that multiple generators are active ... recorded even when sensory nerve action potentials cannot be recorded from proximal nerve segments . The most common ...
Page 372
... recorded neuromagnetic signals are very simi- lar in appearance to EEG signals that are recorded at the scalp surface ( Fig . 9-6 ) . There are two classes of MEG study : spontaneous and event related . For example , studies of ...
... recorded neuromagnetic signals are very simi- lar in appearance to EEG signals that are recorded at the scalp surface ( Fig . 9-6 ) . There are two classes of MEG study : spontaneous and event related . For example , studies of ...
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