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Coreoatetose paroxistica familiar: registo de dois casos em uma familia
(Academia Brasileira de Neurologia - ABNEURO, 1983-12-01)
The authors present two cases of a very rare condition known as familial paroxysmal choreoathetosis. The patients, mother and daughter, were 28 and 8 years old and the disease started when they were 6 and 2 year-old, ...
Eletrencefalograma na síndrome parkinsoniana
(Academia Brasileira de Neurologia - ABNEURO, 1973-09-01)
The electroencephalograms of 50 parkinsonian patients with no convulsive antecedents were studied. EEG abnormalities were found in 20 patients (40% of the cases). The incidence of abnormal records was larger in the bilateral ...
A quantitative analysis of an EEG epileptic record based on multiresolution wavelet coefficients
(Molecular Diversity Preservation International, 2014-11)
The characterization of the dynamics associated with electroencephalogram (EEG) signal combining an orthogonal discrete wavelet transform analysis with quantifiers originated from information theory is reviewed. In addition, ...
Automatic identification of epileptic EEG signals through binary magnetic optimization algorithms
(2017-06-28)
Epilepsy is a class of chronic neurological disorders characterized by transient and unexpected electrical disturbances of the brain. The automated analysis of the electroencephalogram (EEG) signal can be instrumental for ...
EEG Feature Extraction for Person Identification Using Wavelet Decomposition and Multi-Objective Flower Pollination Algorithm
(Ieee-inst Electrical Electronics Engineers Inc, 2018-01-01)
In the modern life, the authentication technique for any system is considered as one of the most important and challenging tasks. Therefore, many researchers have developed traditional authentication systems to deal with ...
Brain abscess potentially secondary to periodontal infection resulting in death of a young patient
(2019-05-01)
This study aimed to report a case of a 17-year-old female patient referred to the oral and maxillofacial surgery (OMS) team from Santa Casa de Araçatuba who was unconscious, had a Glasgow coma score of 3, and was diagnosed ...
Application of Quantile Graphs to the Automated Analysis of EEG Signals
(Springer, 2020-08-01)
Epilepsy is classified as a chronic neurological disorder of the brain and affects approximately 2% of the world population. This disorder leads to a reduction in people's productivity and imposes restrictions on their ...
Enhanced use practices in SSVEP-based BCIs using an analytical approach of canonical correlation analysis
(Elsevier B.V., 2020-01-01)
The search for a better understanding of the brain's anatomy and its functions on human actions has been a harsh yet very useful task, especially for brain-computer interface (BCI) engineering applications and medical ...
Lower values of handgrip strength and adductor pollicis muscle thickness are associated with hepatic encephalopathy manifestations in cirrhotic patients
(2016-08-01)
Hepatic encephalopathy (HE) is a late complication of liver cirrhosis and is clearly associated with poor outcomes. Chronic liver insufficiency leads to progressive muscle wasting, impairing ammonia metabolism and thus ...
EEG signal classification for epilepsy diagnosis via optimum path forest - A systematic assessment
(Elsevier B.V., 2014-07-20)
Epilepsy refers to a set of chronic neurological syndromes characterized by transient and unexpected electrical disturbances of the brain. The detailed analysis of the electroencephalogram (EEG) is one of the most influential ...