Ana Karolinna Maia

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OBJECTIVE To evaluate the patterns of regional cerebral blood flow (rCBF) in cortical and subcortical regions by Brain SPECT imaging, in children and adolescents with obsessive-compulsive disorder (OCD) before and after treatment. METHOD Fourteen OCD patients (6 to 17 years old) underwent brain SPECT; ten of those subjects were reexamined after successful(More)
In this paper, we obtain polynomial time algorithms to determine the acyclic chromatic number, the star chromatic number and the harmonious chromatic number of P 4-tidy graphs and (q, q − 4)-graphs, for every fixed q. These classes include cographs, P 4-sparse and P 4-lite graphs. We also obtain a polynomial time algorithm to determine the Grundy number of(More)
In this paper, we obtain polynomial time algorithms to determine the acyclic chromatic number, the star chromatic number, the Thue chromatic number, the harmonious chromatic number and the clique chromatic number of P4-tidy graphs and (q, q−4)-graphs, for every fixed q. These classes include cographs, P4-sparse and P4-lite graphs. All these coloring(More)
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