Adult Electroencephalography Artifact

Jan 13, 2020 by in NEUROLOGY Comments Off on Adult Electroencephalography Artifact

111CHAPTER 7 Adult Electroencephalography Artifact William O. Tatum, IV INTRODUCTION The scalp EEG is composed of a signal that is generated by a pool of cerebral neurons. It may be…

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Polysomnographic Artifacts

Jan 13, 2020 by in NEUROLOGY Comments Off on Polysomnographic Artifacts

259CHAPTER 11 Polysomnographic Artifacts Madeleine Grigg-Damberger INTRODUCTION Polysomnographic artifacts are extraneous signals in a recording channel that obscure or provide false data. Because we simultaneously record multiple different biophysiological signals…

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Equipment and Instrumentation

Jan 13, 2020 by in NEUROLOGY Comments Off on Equipment and Instrumentation

27CHAPTER 2 Equipment and Instrumentation Jonathan J. Halford INTRODUCTION The recognition of noncerebral signals in clinical neurophysiology (CNP) requires both the ability to recognize artifactual patterns and an understanding of…

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Artifact in Autonomic Neurophysiology Studies

Jan 13, 2020 by in NEUROLOGY Comments Off on Artifact in Autonomic Neurophysiology Studies

237CHAPTER 10 Artifact in Autonomic Neurophysiology Studies William P. Cheshire Jr. INTRODUCTION The past few decades have witnessed major advances in increasingly sophisticated, noninvasive neurophysiological tests to probe one of…

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Nerve Conduction Studies and Needle Electromyography

Jan 13, 2020 by in NEUROLOGY Comments Off on Nerve Conduction Studies and Needle Electromyography

205CHAPTER 9 Nerve Conduction Studies and Needle Electromyography Devon I. Rubin and Ruple S. Laughlin INTRODUCTION In clinical electromyography (EMG), electrical signals from muscle fibers or nerves are recorded and…

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Artifacts in Evoked Potential Recordings

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329CHAPTER 12 Artifacts in Evoked Potential Recordings Alan D. Legatt INTRODUCTION Evoked potentials (EPs) are the electrical signals produced by the nervous system in response to external stimulation. The term…

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Artifact Reduction

Jan 13, 2020 by in NEUROLOGY Comments Off on Artifact Reduction

375CHAPTER 14 Artifact Reduction Tasneem F. Hasan and William O. Tatum, IV INTRODUCTION Many simple and complex sources of artifact exist when attempting to record physiological signals from the nervous…

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Artifacts in Pediatric and Adult Magnetoencephalography

Jan 13, 2020 by in NEUROLOGY Comments Off on Artifacts in Pediatric and Adult Magnetoencephalography

183CHAPTER 8 Artifacts in Pediatric and Adult Magnetoencephalography Christos Papadelis, Michel AlHilani, and Phillip L. Pearl INTRODUCTION Magnetoencephalography (MEG) records the magnetic brain activity that is measurable using extracranial sensors….

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Artifacts in Neurophysiologic Intraoperative Monitoring

Jan 13, 2020 by in NEUROLOGY Comments Off on Artifacts in Neurophysiologic Intraoperative Monitoring

357CHAPTER 13 Artifacts in Neurophysiologic Intraoperative Monitoring Aatif M. Husain, Stephanie L. Schwartz, and Emily B. Kale INTRODUCTION Neurophysiologic intraoperative monitoring (NIOM) involves recording low-amplitude neurophysiologic signals in the operating…

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