Artifacts and Noise
Artifacts and Noise L. John Greenfield Jr One of the challenges in EEG interpretation is separating out signals that appear to be of cerebral origin but are in fact derived…
Approaching the EEG: An Introduction to Visual Analysis
Approaching the EEG: An Introduction to Visual Analysis L. John Greenfield Jr THE APPROACH TO READING Your first exposure to reading EEGs was probably a daunting experience. How should you…
Recording the EEG
Recording the EEG L. John Greenfield Jr ELECTRODES AND THEIR APPLICATION Scalp EEG Electrodes EEG electrodes must perform two functions. They need to conduct electric signals with a consistent, low…
Electronics of EEG
Electronics of EEG L. John Greenfield Jr James D. Geyer FILTERS, AMPLIFIERS, AND ELECTRODES AC Circuits and Capacitive Reactance We noted in Chapter 1 that the EEG signals we are…
Basic Neuroscience of EEG
Basic Neuroscience of EEG L. John Greenfield Jr DISCOVERY OF CEREBRAL POTENTIALS AND DEVELOPMENT OF EEG Electricity in the Brain We take for granted that the brain is the source…
Tele-Neurobehavior and Computerized Cognitive Tests
The application of telemedicine extends to the administration of the mental status examination via telephone or videoconferencing and the use of computers for cognitive testing. “Tele-neurobehavior” is defined here as…
Overview of Neuropsychological Testing
The neuropsychological examination is the ultimate extension of the mental status examination (MSX). Neuropsychological testing involves the administration of standardized, validated, and reliable instruments to patients, usually under the supervision…
General Mental Status Scales, Rating Instruments, and Behavior Inventories
There are over 50 general mental status scales for assessing cognition, and a large number of inventories for behavioral assessment. This does not include the many available targeted mental status…
The Neurological Behavioral Examination
This chapter is about the neurological behavioral examination. It greatly overlaps with the psychiatric interview, which is valuable in its own right. The neurological behavioral examination targets neuropsychiatric changes potentially…
Overview of Scales and Inventories
This chapter discusses scales and inventories for mental status assessment. Scales are instruments for measuring or grading mental status attributes, and inventories are questionnaires for surveying or cataloging mental status…
