In this study we did not detect reliable working memory impairment in patients with MTLE-HS with either a left or right focus in most tasks considered as tests of working memory components.

GCD may be related to memory impairment in right MTLE-MTS patients. However, the role of GCD in memory function is not precisely defined.

These findings suggest that IEDs and NAA/(Cho+Cr) ratios reflecting neural metabolism are closely related to verbal memory function in mesial temporal sclerosis. Higher interictal activity on the EEG was associated with a decline in total NAA in contralateral mesial temporal structures.

Objective: To assess cognitive measures and impact of education on cognitive performance (CP) of low educational levels healthy adults (LELHA) on a Neuropsychological Protocol (NP) suggested by the Liga Brasileira de Epilepsia. Method: 138 subjects from an Education Program for Adults divided into two, age and gender matched groups of 69 subjects, answered the NP: Group 1 (mean of 6.9±2.95 months of formal education) and Group 2, 47.8±10 months. Data were compared as z-scores. Results: The mean IQ was 77.1±5.50 and 79.4±3.30 in Groups 1 and 2, respectively (p=0.001). Both performed below the normal curve and Group 1 worse than 2. CP correlated with schooling, especially executive functions (54.1% vs 36.2%) and language (52.9% vs 25.7%). Conclusion: LELHA showed significant cognitive impairment in verbal and visuospatial areas. If these results had been obtained in epilepsy patients they would be interpreted as global cognitive impairment. Key words: neuropsychological evaluation, neuropsychological protocol, low educational levels, Liga Brasileira de Epilepsia.Efeitos de baixo nível de escolaridade no desempenho de adultos saudáveis em um protocolo neuropsicológico sugerido pela Comissão de Neuropsicologia da Liga Brasileira de Epilepsia RESUMO Objetivo: Avaliar o desempenho cognitivo e o impacto do nível de educação formal em indivíduos adultos saudáveis com baixa escolaridade (IASBE) em um protocolo neuropsicológico (PN) sugerido pela Liga Brasileira de Epilepsia. Método: 138 indivíduos do programa EJA -Educação para Jovens e Adultos, divididos em 2 grupos de 69 sujeitos pareados por idade e sexo (6,9±2,95 vs 47,8±10 meses de escolaridade) responderam ao PN. Dados foram convertidos em z-scores. Resultados: O QI médio foi 77,1±5,50 e 79,4±3,30 nos Grupos 1 e 2, respectivamente (p=0,001). Ambos tiveram resultados abaixo da curva normal e o Grupo 1 mostrou pior desempenho do que o 2, especialmente nas funções executivas (54,1% vs 36,2%) e linguagem (52,9% vs 25,7%). Conclusão: IASBE apresentaram comprometimento cognitivo tanto em tarefas verbais como visuoespaciais. Se estes resultados tivessem sido obtidos em pacientes com epilepsia seriam interpretados como indicativos de disfunção cognitiva global. Palavras-Chave: avaliação neuropsicológica, protocolo neuropsicológico, baixo nível de escolaridade, Liga Brasileira de Epilepsia.

Some recent studies have explored the false memory and its mechanisms. True memories depend on draw in the past, retrieve of the information, remember past events plus recombine (reorganize) them with new information to finally re-encode these elements creating a new memory. But, sometimes failures in this system lead to memory errors collaborating to false memory formation. This chapter will address new neuropsychological tools to evaluate true and false memory performance. Some neuropharmacological aspects as possible mechanisms of agonist and antagonist modulation of false memory will be discussed.