Clinical Electroencephalography
نویسندگان
چکیده
منابع مشابه
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSlOLOGY
The main focus of the self-stimulation phenomenon, as indicated by maximum rates for minimum stimulus levels and by lesion studies, iies in an olfactory midbrain pathway through septal area, lateral hypothalamus and ventrolateral tegmemum; over most of its course this pathway is called the medial forebrair bundle. The studies which indicated this "focus" also showed a gradient of self-stimulati...
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The widely used electroencephalogram-based indices for depth-of-anesthesia monitoring assume that the same index value defines the same level of unconsciousness for all anesthetics. In contrast, we show that different anesthetics act at different molecular targets and neural circuits to produce distinct brain states that are readily visible in the electroencephalogram. We present a two-part rev...
متن کاملElectroencephalography and Clinical Neurophysiology
Repetitive stimulation in midline and intralaminar regions of the thalamus causes widespread changes in ongoing cortical activity. Contrasting effects may be obtained from the same loci by low and high frequency stimulation. Thus, stimulation at 6-12/see produces recruiting responses (Morison and Dempsey 1942), whereas high frequency stimulation at the same recruiting sites induces low voltage,...
متن کاملThe Clinical Application of Electroencephalography
THE brain, like the heart, produces electrical waves during life. Caton, an English physiologist, was the first to measure these electrical potentials in the exposed brain of the rabbit (1875).1 It was not until 1929, however, that Hans Berger,2 a German psychiatrist at J ena, picked up electrical waves from the human brain by means of needle electrodes inserted into the scalp, and recorded the...
متن کاملElectroencephalography
Recent advances in electroencephalography (EEG) research are presented. Particular emphasis is placed on sleep and epilepsy research in humans. In this context, among others, studies on the modifications of EEG epileptic activity during sleep are discussed in more detail. A large number of reports come from EEG monitoring during presurgical evaluation and surgical treatment of drug-resistant ep...
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ژورنال
عنوان ژورنال: Journal of Neuropathology and Experimental Neurology
سال: 1962
ISSN: 0022-3069
DOI: 10.1097/00005072-196210000-00013