Modifications de la réactivité EEG, troubles des fonctions symboliques et troubles confusionnels dans les lésions hémisphériques localisées

Bancaud, J; Hécaen, H.; Lairy, G.C.

doi:10.1016/0013-4694(55)90034-1

Cited by 19 publications

(3 citation statements)

References 3 publications

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“…16). Das sehr seltene einseitige Ausbleiben der okzipitalen αSuppression unter Augen öffnen gilt als pathologisch und spricht für eine ipsilaterale epileptogene Läsion [1]. …”

Section: Asymmetrieunclassified

Systematischer Zugang zur EEG-Befundung bei Epilepsie

Noachtar

Rémi

2011

Z. Epileptol.

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“…16). Das sehr seltene einseitige Ausbleiben der okzipitalen αSuppression unter Augen öffnen gilt als pathologisch und spricht für eine ipsilaterale epileptogene Läsion [1]. …”

Section: Asymmetrieunclassified

Systematischer Zugang zur EEG-Befundung bei Epilepsie

Noachtar

Rémi

2011

Z. Epileptol.

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“…The focal distortion of normal rhythms may produce an asymmetry of amplitude, frequency, or reactivity of the rhythm. The unilateral loss of reactivity of a physiological rhythm, such as the loss of reactivity of the alpha rhythm to eye opening [47] or to mental alerting [48], may reliably identify the focal side of abnormality. A focal lesion may also distort or eliminate the normal activity of sleep-inducing spindles and vertex waves.…”

Section: Abnormal Eeg Patternsmentioning

confidence: 99%

Introduction to EEG

Sanei

Chambers²

2007

EEG Signal Processing

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The neural activity of the human brain starts between the 17th and 23rd week of prenatal development. It is believed that from this early stage and throughout life electrical signals generated by the brain represent not only the brain function but also the status of the whole body. This assumption provides the motivation to apply advanced digital signal processing methods to the electroencephalogram (EEG) signals measured from the brain of a human subject, and thereby underpins the later chapters of the book.Although nowhere in this book do the authors attempt to comment on the physiological aspects of brain activities there are several issues related to the nature of the original sources, their actual patterns, and the characteristics of the medium, that have to be addressed. The medium defines the path from the neurons, as so-called signal sources, to the electrodes, which are the sensors where some form of mixtures of the sources are measured.Understanding of neuronal functions and neurophysiological properties of the brain together with the mechanisms underlying the generation of signals and their recordings is, however, vital for those who deal with these signals for detection, diagnosis, and treatment of brain disorders and the related diseases. A brief history of EEG measurements is first provided.

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“…The BR is a parameter seldom taken into account except in studies of the conditioning of alpha blocking to a previous inadequate stimulus (literature in Wells: 1963, Davidoff & M c Donald: 1964 or in studies concerning organic injuries (literature in Perris: 1957, Bancaud: 1955, Dell: 1957. However, changes in the BR have been studied systematically by Darroru (1937( : quoted in Pinelli: 1957 The hyperventilation results were not impressive.…”

Section: ) Alpha Index In Per Cent (Ai)mentioning

confidence: 99%

VIII: Clinical‐Electroencephalographic investigation

Perris

1966

Acta Psychiatr Scand

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Modifications de la réactivité EEG, troubles des fonctions symboliques et troubles confusionnels dans les lésions hémisphériques localisées

Cited by 19 publications

References 3 publications

Systematischer Zugang zur EEG-Befundung bei Epilepsie

Systematischer Zugang zur EEG-Befundung bei Epilepsie

Introduction to EEG

VIII: Clinical‐Electroencephalographic investigation

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