Alteraciones específicas de la atención en estadios tempranos de la Enfermedad de Parkinson

Alonso-Prieto, Esther; Em, Esteban; Trujillo-Matienzo, C; Ge, Lara-Fernández; Roussó-Viota, T; Cordero-Eiriz, A

doi:10.33588/rn.3611.2002549

Cited by 5 publications

(1 citation statement)

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“…Os sistemas de atenção e memória dão suporte a vários processos de linguagem. Vários estudos têm se ocupado em verificar a relação entre déficits de atenção e memória operacional e as dificuldades de compreensão de sentenças (Alonso- Prieto, Esteban & Trujillo-Matienzo, 2003;Friederic & Kotz, 2003;Janvin et al, 2003;Grossman, Kalmanson & Morris, 2000;).…”

Section: Linguagem E Sistemas De Suporte Em Sujeitos Saudáveisunclassified

Compreensão de sentenças nos indivíduos com doença de Parkinson

Agonilha¹

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Section: Linguagem E Sistemas De Suporte Em Sujeitos Saudáveisunclassified

Compreensão de sentenças nos indivíduos com doença de Parkinson

Agonilha¹

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The single intake of levodopa modulates implicit learning in drug naïve, de novo patients with idiopathic Parkinson’s disease

et al. 2016

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Flanker compatibility effects in patients with Parkinson’s disease: Impact of target onset delay and trial-by-trial stimulus variation

Cagigas¹,

Filoteo

Stricker

et al. 2007

Brain and Cognition

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Parkinson's disease (PD) patients and healthy controls were administered a flanker task that consisted of the presentation of colored targets and distractors. Participants were required to attend to the center target and identify its color. The stimulus displays were either congruent (i.e., the target and flankers were the same color) or incongruent. The time between the onset of the flanker and the target color (the target onset delay) was either short or long. Results indicated that PD patients and controls did not differ in the magnitude of the flanker effect within individual trials in that both groups demonstrated a typical flanker effect at the short target onset delay and neither group demonstrated a flanker effect at the longer delay. However, when performance was examined on a trial-by-trial basis, PD patients demonstrated a slowing of reaction time relative to controls when having to make the same response across consecutive trials at longer inter-trial intervals when the flankers were incongruent across consecutive trials and the display on the second of two trials was incongruent. These results indicate that PD patients are impaired in inhibiting the distractors over an extended delay and that this deficit may impact motor responding in these patients, suggesting that the basal ganglia contribute to the interface of attention and action.

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Alteraciones específicas de la atención en estadios tempranos de la Enfermedad de Parkinson

Cited by 5 publications

References 0 publications

Compreensão de sentenças nos indivíduos com doença de Parkinson

Compreensão de sentenças nos indivíduos com doença de Parkinson

The single intake of levodopa modulates implicit learning in drug naïve, de novo patients with idiopathic Parkinson’s disease

Flanker compatibility effects in patients with Parkinson’s disease: Impact of target onset delay and trial-by-trial stimulus variation

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