ABSTRACT Traumatic brain injury (TBI) is the number one cause of death and morbidity among young adults. Moreover, survivors are frequently left with functional disabilities during the most productive years of their lives. One main aspect of TBI pathology is diffuse axonal injury, which is increasingly r...
ABSTRACT Electroencephalographic (EEG) coherence is a parameter that enables evaluation of cerebral connectivity. It may be related to the functional state of the brain. In the elderly, it may reflect the neuronal loss caused by aging. Objective To describe characteristics of coherence in nonagenarians...
ABSTRACT Research into memory and epilepsy has focused on measuring problems and exploring causes with limited attention directed at the role of neuropsychological rehabilitation in alleviating post-operative memory difficulties. Objectives To assess the effects of a memory rehabilitation program in pa...
Lobectomía Temporal Anterior/rehabilitación,
Mapeo Encefálico,
Trastornos del Conocimiento/etiología,
Trastornos del Conocimiento/rehabilitación,
Terapia Cognitivo-Conductual/métodos,
Escolaridad,
Epilepsia del Lóbulo Temporal/cirugía,
Imagen por Resonancia Magnética/métodos,
Pruebas Neuropsicológicas,
Procesamiento de Señales Asistido por Computador,
Resultado del Tratamiento
Regional cerebral blood flow (CBF) and cerebrovascular reactivity (CVR) in young and elderly participants were assessed using pulsed arterial spin labeling (ASL) and blood oxygenation level-dependent (BOLD) magnetic resonance imaging (MRI) techniques in combination with inhalation of CO2. Pulsed ASL and ...
Factores de Edad,
Envejecimiento/fisiología,
Análisis de Varianza,
Encéfalo/irrigación sanguínea,
Encéfalo/diagnóstico por imagen,
Mapeo Encefálico/métodos,
Dióxido de Carbono/metabolismo,
Circulación Cerebrovascular/fisiología,
Imagen por Resonancia Magnética/métodos,
Oxígeno/metabolismo,
Valores de Referencia,
Marcadores de Spin,
Estadísticas no Paramétricas,
Factores de Tiempo
Objective: Major depressive disorder (MDD) is a prevalent psychiatric condition characterized by multiple symptoms that cause great distress. Uncovering the brain areas involved in MDD is essential for improving therapeutic strategies and predicting response to interventions. This systematic review discu...
ABSTRACT This study focused upon the functional capacity of mirror neurons in autistic children. 30 individuals, 10 carriers of the autistic syndrome (GCA), 10 with intellectual impairments (GDI), and 10 non-autistics (GCN) had registered eletroencephalogram from the brain area theoretically related to m...
ABSTRACT Cerebral hemispheres, although similar, are neither completely symmetrical in structure nor equivalent in function. EEG asymmetry studies have been directed more to frequency than to amplitude analysis. Objective Better definition of normal amplitude asymmetry values on the classical EEG frequ...
Distribución por Edad,
Factores de Edad,
Encéfalo/fisiología,
Encefalopatías/diagnóstico,
Encefalopatías/fisiopatología,
Mapeo Encefálico/métodos,
Electroencefalografía/métodos,
Electroencefalografía/normas,
Lateralidad Funcional/fisiología,
Estándares de Referencia,
Valores de Referencia,
Reproducibilidad de los Resultados
Cognitive decline is a frequent but undervalued aspect of multiple sclerosis (MS). Currently, it remains unclear what the strongest determinants of cognitive dysfunction are, with grey matter damage most directly related to cognitive impairment. Multi-parametric studies seem to indicate that individual f...
O século XIX foi um período marcado por profundas mudanças sociais, políticas e econômicas que refletiram diretamente no desenvolvimento científico. Neste artigo, tenta-se estabelecer relação entre as linhas filosóficas deste período e o surgimento da neurocirurgia moderna....
Introducción: la Estimulación Magnética Transcraneal (EMT) es una técnica neurofsiológica, que permite la inducción de una corriente en el cerebro de forma segura y no invasiva. Está basada en los principios de inducción electromagnética descubiertos por el investigador Michael Faraday hace dos ...
