NEUROSURGERY

Activation Methods

Sep 9, 2016 by in NEUROSURGERY Comments Off on Activation Methods

Activation Methods Takeo Takahashi Keith H. Chiappa Various activation procedures—such as hyperventilation, intermittent photic stimulation, or sleep—may be used to enhance preexisting abnormalities and induce abnormal findings in an otherwise…

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Normal EEG and Sleep: Adults and Elderly

Sep 9, 2016 by in NEUROSURGERY Comments Off on Normal EEG and Sleep: Adults and Elderly

Normal EEG and Sleep: Adults and Elderly Bernard S. Chang Donald L. Schomer Ernst Niedermeyer INTRODUCTION There is perhaps nothing as compellingly beautiful to a clinical neurophysiologist as the appearance…

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Normal EEG and Sleep: Infants to Adolescents

Sep 9, 2016 by in NEUROSURGERY Comments Off on Normal EEG and Sleep: Infants to Adolescents

Normal EEG and Sleep: Infants to Adolescents James J. Riviello Jr Douglas R. Nordli Jr Ernst Niedermeyer GENERAL PRINCIPLES Electroencephalogram (EEG) interpretation depends on accurate pattern recognition. One of the…

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Normal EEG and Sleep: Preterm and Term Neonates

Sep 9, 2016 by in NEUROSURGERY Comments Off on Normal EEG and Sleep: Preterm and Term Neonates

Normal EEG and Sleep: Preterm and Term Neonates Eli M. Mizrahi Solomon L. Moshé Richard A. Hrachovy INTRODUCTION The interpretation of the neonatal electroencephalogram consists of related phases of analysis…

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Digital EEG

Sep 9, 2016 by in NEUROSURGERY Comments Off on Digital EEG

Digital EEG Douglas Maus Charles M. Epstein Susan T. Herman INTRODUCTION AND HISTORY OF DIGITAL EEG Digital electroencephalography (EEG) refers to the recording, storage, and review of the EEG on…

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Polarity and Field Determinations

Sep 9, 2016 by in NEUROSURGERY Comments Off on Polarity and Field Determinations

Polarity and Field Determinations Bruce J. Fisch INTRODUCTION Accurate EEG interpretation is not possible without a thorough understanding of EEG scalp localization. In contrast to most other aspects of EEG…

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Analog Signal Recording Principles

Sep 9, 2016 by in NEUROSURGERY Comments Off on Analog Signal Recording Principles

Analog Signal Recording Principles Charles M. Epstein ANALOG AND DIGITAL RECORDING Digital analysis and storage have transformed modern neurophysiology in ways that could only be imagined and envied by the…

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