Dissertação apresentada para obtenção do grau de Mestre em Construção de Edifícios, na Faculdade de Engenharia da Universidade do Porto, sob a orientação do Prof. Doutor Vítor Abrantes
To improve applicability of automatic sleep staging an efficient subject-independent method is proposed with application in sleep–wake detection and in multiclass sleep staging (awake, non-rapid eye movement (NREM) sleep and rapid eye movement (REM) sleep). In turn, NREM is further divided into three stages denoted here by N1, N2, and N3. To assess the method, polysomnographic (PSG) records of 40 patients from ...
Brain computer interface (BCI) is emerging as a new communication channel for individuals with severe motor disabilities. Yet, its effective application in real-world scenarios is still limited by low communication rates and by other practical aspects. Notwithstanding, the constant improvement on techniques for brain activity recording provides signals with increasing signal-to-noise ratios, and the increase in...
Dissertação de mestrado em Sistemas e Automação (Automação Industrial) apresentada à Fac. Ciências e Tecnologia da Univ. Coimbra
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