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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Investigação do padrão de rastreamento ocular em um grupo de pacientes com Síndrome de Rett

Berardineli, Fernanda Meneghini Pierin 28 January 2016 (has links)
Submitted by Marta Toyoda (1144061@mackenzie.br) on 2017-01-11T13:40:02Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Fernanda Meneghini Pierin Berardineli.pdf: 769652 bytes, checksum: 0ea359549f1a7c4763dac9a87d0abe49 (MD5) / Approved for entry into archive by Paola Damato (repositorio@mackenzie.br) on 2017-01-11T17:45:41Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Fernanda Meneghini Pierin Berardineli.pdf: 769652 bytes, checksum: 0ea359549f1a7c4763dac9a87d0abe49 (MD5) / Made available in DSpace on 2017-01-11T17:45:41Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Fernanda Meneghini Pierin Berardineli.pdf: 769652 bytes, checksum: 0ea359549f1a7c4763dac9a87d0abe49 (MD5) Previous issue date: 2016-01-28 / The Rett Syndrome (RTT) is characterized by a progressive neurological disorder that almost exclusively affects females, being defined by the functional loss of motor and cognitive skills. The severity of the case makes it difficult the social and communication development of the affected patients. The goal of this study was to verify if, independently of the presented stimulus on the computer screen – produced by a computerized eye tracking equipment – there would be a visual preference standard of people suffering from RTT. The group that was studied was formed by 18 patients with Rett Syndrome, registered in the “Associação Brasileira de Sindrome de Rett (Abre-te/SP)”, with ages from 2 to 30 years old. Our investigation analyzed the average percentage of the time of staring to the computer screen; the existence or not of the correlation between patients ages and the staring preference to the left/right side, or the up/down positions. It was concluded through the gathered data from the RTT groups that – no matter the age and the motor skills of the investigated patients – they look to the computer screen no independently of the presented stimulus, with a visual preference to the left side of the computer screen. / A Síndrome de Rett (SR) é uma desordem neurológica progressiva que afeta preferentemente mulheres, sendo marcada pela perda funcional das habilidades motoras e cognitivas. A severidade do quadro dificulta o desenvolvimento social e comunicativo da população atingida. Estudos recentes sobre a SR visam investigar aspectos que possam levar à melhor compreensão de suas habilidades cognitivas. O objetivo deste estudo foi verificar se, frente aos estímulos apresentados na tela de um computador - produzidos por meio do equipamento computadorizado eye tracking - existiria um padrão de preferência visual do grupo de sujeitos avaliados nesta perquisa . O grupo estudado foi composto por 18 pacientes com Síndrome de Rett, cadastradas na Associação Brasileira de Sindrome de Rett (Abre-te/SP), com idade entre 2 e 30 anos. Avaliou-se a porcentagem média de tempo de fixação de olhar em determinadas regiões da tela do computador; a correlação entre a idade das pacientes e a porcentagem média do tempo de fixação do olhar na tela do computador; a relação entre o tempo de fixação do olhar e a mobilidade das pacientes e a preferência do olhar para o(s) lado(s) esquerdo/direito. Concluiu-se que os sujeitos avaliados com SR – independentemente da idade e mobilidade - olham mais para o lado esquerdo da tela independentemente dos estímulos apresentados.

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