Functional Brain Imaging |
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Page 118
... focal lesions of cerebritis or abscess formation are identified . Focal areas of inflam- matory change within the brain are generally referred to as cerebritis , and as these areas progress to central necrosis with a surrounding ...
... focal lesions of cerebritis or abscess formation are identified . Focal areas of inflam- matory change within the brain are generally referred to as cerebritis , and as these areas progress to central necrosis with a surrounding ...
Page 346
William W. Orrison. EEG : focal motor seizure , left arm and hand Fp1 - F3 F3 - C3 C3 - P3 P3-01 Fp2 - F4 F4 - C4 C4 - P4 W P4-02 سليم Repetitive sharp waves over right central region M Fig . 8-24 . Simple partial seizures show focal ...
William W. Orrison. EEG : focal motor seizure , left arm and hand Fp1 - F3 F3 - C3 C3 - P3 P3-01 Fp2 - F4 F4 - C4 C4 - P4 W P4-02 سليم Repetitive sharp waves over right central region M Fig . 8-24 . Simple partial seizures show focal ...
Page 349
... focal EEG slowing provides good data on tumor lateraliza- tion and localization . Lateralization is correct in about 90 % of patients , with correct , more precise localization achieved in 80 % . When multiple regions of focal slowing ...
... focal EEG slowing provides good data on tumor lateraliza- tion and localization . Lateralization is correct in about 90 % of patients , with correct , more precise localization achieved in 80 % . When multiple regions of focal slowing ...
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