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[PMID]:29231021
[Au] Autor:Wang JJ; Liu C; Liu L; Zhang SY; Li HZ; Cai WX
[Ad] Endereço:Wenzhou Medical University, Wenzhou 325035, China.
[Ti] Título:[Eye Movement Characteristics of Cooperation Degree during Image Completion Test in Psychiatric Impairment Assessment].
[So] Source:Fa Yi Xue Za Zhi;33(2):154-157, 2017 Apr.
[Is] ISSN:1004-5619
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:OBJECTIVES: To explore the difference of eye movement characteristics between uncooperative and cooperative subjects with mental disorder after cerebral trauma. METHODS: Thirty-nine subjects which needed psychiatric impairment assessment were selected. According to the binomial forced-choice digit memory test (BFDMT), all subjects were divided into cooperative and uncooperative groups. The subjects were asked to take the image completion test from Wechsler adult intelligence scale. Meanwhile, the data of eye movement track, fixation, saccade, pupil and blink were recorded by the track system of eye movement. RESULTS: There were significantly differences ( <0.05) in the data of saccade between cooperative (10 cases) and uncooperative groups (29 cases). The frequency, time, amplitude, acceleration of saccadic in uncooperative group were significantly higher than cooperation group. The saccade latencies of cooperation group increased more than uncooperative group. There was a significant difference ( <0.05) in total discrete distance, average distance and total time of fixation between two groups, while the average duration time, number and frequency of fixation had no significantly difference ( >0.05) between two groups. And the blink frequency of cooperation group was higher than uncooperative group. CONCLUSIONS: Eye movement can be an objective index for the primary judgment of cooperation level.
[Mh] Termos MeSH primário: Movimentos Oculares/fisiologia
Movimentos Sacádicos/fisiologia
[Mh] Termos MeSH secundário: Adulto
Medições dos Movimentos Oculares
Seres Humanos
Testes de Inteligência
Escalas de Wechsler
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171213
[St] Status:MEDLINE
[do] DOI:10.3969/j.issn.1004-5619.2017.02.009


  2 / 1128 MEDLINE  
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[PMID]:29250967
[Au] Autor:Tamás TL; Garai T; Király I; Mike A; Nagy C; Paukovics Á; Schmidt P; Szatmári F; Tompos T; Vadvári Á; Szirmai Á
[Ad] Endereço:Fül-Orr-Gégészeti és Fej-, Nyaksebészeti Osztály, Petz Aladár Megyei Oktató Kórház Gyor.
[Ti] Título:[Emergency diagnosis of the acute vestibular syndrome].
[Ti] Título:Az akut vestibularis szindróma sürgosségi diagnosztikájával szerzett tapasztalatok..
[So] Source:Orv Hetil;158(51):2029-2040, 2017 Dec.
[Is] ISSN:0030-6002
[Cp] País de publicação:Hungary
[La] Idioma:hun
[Ab] Resumo:INTRODUCTION AND AIM: To diagnose acute vestibular syndrome (AVS) in a prospective study by a new bedside test (providing 1A evidence) based on oculomotor analysis and assessment of hearing loss. To assess the frequency of central and peripheral causes of acute vestibular syndrome in the emergency room. To establish the diagnostic accuracy of acute cranial computed tomography as compared to oculomotor analysis done by video oculography goggles and audiometry. METHOD: Between 1st March 2016 and 1st March 2017 we documented 125 patients (62 women, 63 men, average age 53 years) in the emergency room of the Petz Aladár County Teaching Hospital using the above bedside and instrumental testing. Diagnosis was verified by cranial magnetic resonance imaging. RESULTS: According to the results of the instrumental examination in AVS in 67% we found a peripheral cause and in 33% a central pathology. In 62% isolated posterior circulation stroke manifested itself by isolated vertigo without additional focal signs and the acute cranial computed tomography showed negative results in 96%. The instrumental examination increased diagnostic accuracy by making the diagnosis of isolated inferior semicircular canal vestibular neuritis possible. CONCLUSIONS: The new bedside oculomotor test is suitable for the diagnosis of posterior circulation stroke manifesting with isolated vertigo in early cases, when the routine neuroradiologic methods have a lower sensitivity or are not available. Orv Hetil. 2017; 158(51): 2029-2040.
[Mh] Termos MeSH primário: Serviço Hospitalar de Emergência
Medições dos Movimentos Oculares
Potenciais Evocados Miogênicos Vestibulares
Neuronite Vestibular/diagnóstico
[Mh] Termos MeSH secundário: Adulto
Feminino
Seres Humanos
Hungria
Masculino
Meia-Idade
Sistemas Automatizados de Assistência Junto ao Leito
Estudos Retrospectivos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180215
[Lr] Data última revisão:
180215
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171219
[St] Status:MEDLINE
[do] DOI:10.1556/650.2017.30886


  3 / 1128 MEDLINE  
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[PMID]:27774680
[Au] Autor:Sharpe L; Brookes M; Jones E; Gittins C; Wufong E; Nicholas MK
[Ad] Endereço:School of Psychology, The University of Sydney, NSW, Australia.
[Ti] Título:Threat and fear of pain induces attentional bias to pain words: An eye-tracking study.
[So] Source:Eur J Pain;21(2):385-396, 2017 Feb.
[Is] ISSN:1532-2149
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: This study aimed to investigate the effects of fear of pain (FOP) and threat on attentional biases, using eye-tracking methods. METHOD: One hundred and seven undergraduate students were randomized to receive threatening or reassuring information about the cold pressor task; and divided into high and low FOP groups. Participants completed the dot-probe task, while their eye movements were tracked. RESULTS: Results showed that those who received threatening information were less likely to have their first fixation on pain words, particularly affective pain words. Furthermore, under conditions of high threat, the high FOP group who did fixate on affective pain words, fixated more quickly than for sensory pain words, whereas the opposite was the case under low threat. In regression analyses, initial vigilance towards affective pain words was a significant predictor of reporting pain more quickly on the cold pressor. CONCLUSIONS: Taken together, these results suggest that initial vigilance of affective pain stimuli predicts actual hypervigilance to an acute experimental pain task. However, under conditions of high threat, participants show evidence of avoidance of affective pain words, even though when they do fixate on these stimuli, the high FOP group does so more quickly. These results confirm that attentional processes, characterized by vigilance avoidance, appear important. SIGNIFICANCE: Interventions that change attention towards pain to reduce vigilance and subsequent avoidance may be indicated to improve pain outcomes.
[Mh] Termos MeSH primário: Ansiedade/psicologia
Viés de Atenção
Movimentos Oculares/fisiologia
Medo/psicologia
Dor/psicologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Atenção/fisiologia
Medições dos Movimentos Oculares
Feminino
Seres Humanos
Masculino
Meia-Idade
Medição da Dor
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180109
[Lr] Data última revisão:
180109
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161025
[St] Status:MEDLINE
[do] DOI:10.1002/ejp.936


  4 / 1128 MEDLINE  
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[PMID]:27770465
[Au] Autor:Douglas D; Thavabalasingam S; Chorghay Z; O'Neil EB; Barense MD; Lee AC
[Ad] Endereço:Psychology (Scarborough, St George), University of Toronto, Toronto, Ontario, Canada.
[Ti] Título:Perception of Impossible Scenes Reveals Differential Hippocampal and Parahippocampal Place Area Contributions to Spatial Coherency.
[So] Source:Hippocampus;27(1):61-76, 2017 Jan.
[Is] ISSN:1098-1063
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Surprisingly little is known about how the brain combines spatial elements to form a coherent percept. Regions that may underlie this process include the hippocampus (HC) and parahippocampal place area (PPA), regions central to spatial perception but whose role in spatial coherency has not been explored. Participants were scanned with functional MRI while they judged whether Escher-like scenes were possible or impossible. Univariate analyses revealed differential HC and PPA involvement, with greater HC activity during spatial incoherency detection and more PPA activity during spatial coherency detection. Recognition and eye-tracking data ruled out long- or short-term memory confounds. Multivariate statistics demonstrated spatial coherency-dependent functional connectivity for the HC, but not PPA, with greater HC connectivity to various brain regions including lateral occipital complex during spatial incoherency detection. We suggest the PPA is preferentially involved during the perception of spatially coherent scenes, whereas the HC binds distinct features to create coherent representations. © 2016 Wiley Periodicals, Inc.
[Mh] Termos MeSH primário: Hipocampo/fisiologia
Giro Para-Hipocampal/fisiologia
Percepção Espacial/fisiologia
Percepção Visual/fisiologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Mapeamento Encefálico
Medições dos Movimentos Oculares
Movimentos Oculares/fisiologia
Feminino
Hipocampo/diagnóstico por imagem
Seres Humanos
Ilusões
Processamento de Imagem Assistida por Computador
Julgamento/fisiologia
Imagem por Ressonância Magnética
Masculino
Testes Neuropsicológicos
Giro Para-Hipocampal/diagnóstico por imagem
Estimulação Luminosa
Células de Lugar/fisiologia
Recognição (Psicologia)/fisiologia
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180108
[Lr] Data última revisão:
180108
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161104
[St] Status:MEDLINE
[do] DOI:10.1002/hipo.22673


  5 / 1128 MEDLINE  
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[PMID]:28777822
[Au] Autor:Demsar U; Çöltekin A
[Ad] Endereço:School of Geography & Sustainable Development, University of St Andrews, St Andrews, Scotland, United Kingdom.
[Ti] Título:Quantifying gaze and mouse interactions on spatial visual interfaces with a new movement analytics methodology.
[So] Source:PLoS One;12(8):e0181818, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Eye movements provide insights into what people pay attention to, and therefore are commonly included in a variety of human-computer interaction studies. Eye movement recording devices (eye trackers) produce gaze trajectories, that is, sequences of gaze location on the screen. Despite recent technological developments that enabled more affordable hardware, gaze data are still costly and time consuming to collect, therefore some propose using mouse movements instead. These are easy to collect automatically and on a large scale. If and how these two movement types are linked, however, is less clear and highly debated. We address this problem in two ways. First, we introduce a new movement analytics methodology to quantify the level of dynamic interaction between the gaze and the mouse pointer on the screen. Our method uses volumetric representation of movement, the space-time densities, which allows us to calculate interaction levels between two physically different types of movement. We describe the method and compare the results with existing dynamic interaction methods from movement ecology. The sensitivity to method parameters is evaluated on simulated trajectories where we can control interaction levels. Second, we perform an experiment with eye and mouse tracking to generate real data with real levels of interaction, to apply and test our new methodology on a real case. Further, as our experiment tasks mimics route-tracing when using a map, it is more than a data collection exercise and it simultaneously allows us to investigate the actual connection between the eye and the mouse. We find that there seem to be natural coupling when eyes are not under conscious control, but that this coupling breaks down when instructed to move them intentionally. Based on these observations, we tentatively suggest that for natural tracing tasks, mouse tracking could potentially provide similar information as eye-tracking and therefore be used as a proxy for attention. However, more research is needed to confirm this.
[Mh] Termos MeSH primário: Diagnóstico por Computador/métodos
Medições dos Movimentos Oculares/instrumentação
Movimentos Oculares/fisiologia
Fixação Ocular/fisiologia
Processamento Espacial/fisiologia
Interface Usuário-Computador
Percepção Visual/fisiologia
[Mh] Termos MeSH secundário: Adulto
Atenção
Feminino
Seres Humanos
Masculino
Meia-Idade
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171010
[Lr] Data última revisão:
171010
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170805
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0181818


  6 / 1128 MEDLINE  
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[PMID]:28648497
[Au] Autor:El-Shamayleh Y; Kojima Y; Soetedjo R; Horwitz GD
[Ad] Endereço:Department of Physiology & Biophysics, University of Washington, 1959 NE Pacific St., HSB I-728, UW Mailbox 357290, Seattle, WA 98195, USA; Washington National Primate Research Center, University of Washington, 1959 NE Pacific St., HSB I-728, UW Mailbox 357290, Seattle, WA 98195, USA.
[Ti] Título:Selective Optogenetic Control of Purkinje Cells in Monkey Cerebellum.
[So] Source:Neuron;95(1):51-62.e4, 2017 Jul 05.
[Is] ISSN:1097-4199
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Purkinje cells of the primate cerebellum play critical but poorly understood roles in the execution of coordinated, accurate movements. Elucidating these roles has been hampered by a lack of techniques for manipulating spiking activity in these cells selectively-a problem common to most cell types in non-transgenic animals. To overcome this obstacle, we constructed AAV vectors carrying the channelrhodopsin-2 (ChR2) gene under the control of a 1 kb L7/Pcp2 promoter. We injected these vectors into the cerebellar cortex of rhesus macaques and tested vector efficacy in three ways. Immunohistochemical analyses confirmed selective ChR2 expression in Purkinje cells. Neurophysiological recordings confirmed robust optogenetic activation. Optical stimulation of the oculomotor vermis caused saccade dysmetria. Our results demonstrate the utility of AAV-L7-ChR2 for revealing the contributions of Purkinje cells to circuit function and behavior, and they attest to the feasibility of promoter-based, targeted, genetic manipulations in primates.
[Mh] Termos MeSH primário: Potenciais de Ação/fisiologia
Vermis Cerebelar/fisiologia
Optogenética/métodos
Células de Purkinje/fisiologia
Movimentos Sacádicos/fisiologia
[Mh] Termos MeSH secundário: Animais
Córtex Cerebelar/citologia
Córtex Cerebelar/fisiologia
Vermis Cerebelar/citologia
Cerebelo/citologia
Cerebelo/fisiologia
Dependovirus/genética
Medições dos Movimentos Oculares
Imuno-Histoquímica
Macaca mulatta
Células de Purkinje/citologia
Células de Purkinje/metabolismo
Rodopsina/genética
Rodopsina/metabolismo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
9009-81-8 (Rhodopsin)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170810
[Lr] Data última revisão:
170810
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170627
[St] Status:MEDLINE


  7 / 1128 MEDLINE  
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[PMID]:28404802
[Au] Autor:Cavanaugh MR; Huxlin KR
[Ad] Endereço:From the Flaum Eye Institute, University of Rochester, NY.
[Ti] Título:Visual discrimination training improves Humphrey perimetry in chronic cortically induced blindness.
[So] Source:Neurology;88(19):1856-1864, 2017 May 09.
[Is] ISSN:1526-632X
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: To assess if visual discrimination training improves performance on visual perimetry tests in chronic stroke patients with visual cortex involvement. METHODS: 24-2 and 10-2 Humphrey visual fields were analyzed for 17 chronic cortically blind stroke patients prior to and following visual discrimination training, as well as in 5 untrained, cortically blind controls. Trained patients practiced direction discrimination, orientation discrimination, or both, at nonoverlapping, blind field locations. All pretraining and posttraining discrimination performance and Humphrey fields were collected with online eye tracking, ensuring gaze-contingent stimulus presentation. RESULTS: Trained patients recovered ∼108 degrees of vision on average, while untrained patients spontaneously improved over an area of ∼16 degrees . Improvement was not affected by patient age, time since lesion, size of initial deficit, or training type, but was proportional to the amount of training performed. Untrained patients counterbalanced their improvements with worsening of sensitivity over ∼9 degrees of their visual field. Worsening was minimal in trained patients. Finally, although discrimination performance improved at all trained locations, changes in Humphrey sensitivity occurred both within trained regions and beyond, extending over a larger area along the blind field border. CONCLUSIONS: In adults with chronic cortical visual impairment, the blind field border appears to have enhanced plastic potential, which can be recruited by gaze-controlled visual discrimination training to expand the visible field. Our findings underscore a critical need for future studies to measure the effects of vision restoration approaches on perimetry in larger cohorts of patients.
[Mh] Termos MeSH primário: Cegueira Cortical/etiologia
Cegueira Cortical/reabilitação
Discriminação (Psicologia)
Reabilitação do Acidente Vascular Cerebral
Acidente Vascular Cerebral/complicações
Percepção Visual
[Mh] Termos MeSH secundário: Adulto
Idoso
Cegueira Cortical/patologia
Medições dos Movimentos Oculares
Feminino
Lateralidade Funcional
Seres Humanos
Masculino
Meia-Idade
Estimulação Luminosa
Estudos Retrospectivos
Acidente Vascular Cerebral/patologia
Resultado do Tratamento
Córtex Visual/patologia
Testes de Campo Visual
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1706
[Cu] Atualização por classe:170602
[Lr] Data última revisão:
170602
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:170414
[St] Status:MEDLINE
[do] DOI:10.1212/WNL.0000000000003921


  8 / 1128 MEDLINE  
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[PMID]:28394939
[Au] Autor:Peshkovskaya AG; Babkina TS; Myagkov MG; Kulikov IA; Ekshova KV; Harriff K
[Ad] Endereço:Laboratory of Experimental Methods in Cognitive and Social Sciences, Tomsk State University, Tomsk, Tomsk Region, Russian Federation.
[Ti] Título:The socialization effect on decision making in the Prisoner's Dilemma game: An eye-tracking study.
[So] Source:PLoS One;12(4):e0175492, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:We used a mobile eye-tracking system (in the form of glasses) to study the characteristics of visual perception in decision making in the Prisoner's Dilemma game. In each experiment, one of the 12 participants was equipped with eye-tracking glasses. The experiment was conducted in three stages: an anonymous Individual Game stage against a randomly chosen partner (one of the 12 other participants of the experiment); a Socialization stage, in which the participants were divided into two groups; and a Group Game stage, in which the participants played with partners in the groups. After each round, the respondent received information about his or her personal score in the last round and the overall winner of the game at the moment. The study proves that eye-tracking systems can be used for studying the process of decision making and forecasting. The total viewing time and the time of fixation on areas corresponding to noncooperative decisions is related to the participants' overall level of cooperation. The increase in the total viewing time and the time of fixation on the areas of noncooperative choice is due to a preference for noncooperative decisions and a decrease in the overall level of cooperation. The number of fixations on the group attributes is associated with group identity, but does not necessarily lead to cooperative behavior.
[Mh] Termos MeSH primário: Comportamento Cooperativo
Tomada de Decisões
Processos Grupais
Socialização
[Mh] Termos MeSH secundário: Adulto
Análise de Variância
Medições dos Movimentos Oculares
Feminino
Fixação Ocular
Seres Humanos
Masculino
Dilema do Prisioneiro
Testes Psicológicos
Distribuição Aleatória
Fatores de Tempo
Percepção Visual
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170906
[Lr] Data última revisão:
170906
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170411
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0175492


  9 / 1128 MEDLINE  
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[PMID]:28384666
[Au] Autor:Lee J
[Ad] Endereço:Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN.
[Ti] Título:Time Course of Lexicalization During Sentence Production in Parkinson's Disease: Eye-Tracking While Speaking.
[So] Source:J Speech Lang Hear Res;60(4):924-936, 2017 04 14.
[Is] ISSN:1558-9102
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Purpose: Growing evidence suggests that sentence formulation is affected in Parkinson's disease (PD); however, how speakers with PD coordinate sentence planning and speaking remains unclear. Within 2 competing models of sentence production, this study examined whether speakers with PD show advanced buffering of words to minimize disfluencies and increased demands during speech or whether they plan one word at a time, compromising accuracy and fluency of speech. Method: Participants described 3 computer-displayed pictures using the sentence "the A and the B are above the C." Name agreement (codability) was varied to be high (clock) or low (sofa/couch) for each object position (A, B, C), affecting difficulty of lexical selection. Participants' gaze durations to each object were recorded. Results: Speakers with PD showed incremental word-by-word planning, retrieving only the first lexical item (A) before speech onset, similar to controls. However, they produced greater word-finding errors and disfluencies compared to controls for the low-codable pictures, but not for high-codable pictures. Conclusions: These findings suggest that by following word-by-word incremental production, speakers with PD compromise fluency and accuracy of speech to a greater extent than healthy older speakers and that PD is associated with impaired inhibitory control during lexical selection.
[Mh] Termos MeSH primário: Linguística
Doença de Parkinson
Fala
[Mh] Termos MeSH secundário: Idoso
Análise de Variância
Medições dos Movimentos Oculares
Feminino
Fixação Ocular
Seres Humanos
Inibição (Psicologia)
Testes de Linguagem
Masculino
Meia-Idade
Testes Neuropsicológicos
Doença de Parkinson/fisiopatologia
Doença de Parkinson/psicologia
Estimulação Luminosa
Medida da Produção da Fala
Fatores de Tempo
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Em] Mês de entrada:1707
[Cu] Atualização por classe:171113
[Lr] Data última revisão:
171113
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170407
[St] Status:MEDLINE
[do] DOI:10.1044/2016_JSLHR-L-15-0350


  10 / 1128 MEDLINE  
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[PMID]:28361648
[Au] Autor:Albuquerque MR; Malloy-Diniz LF; Romano-Silva MA; de Paula JJ; de Castro Neves M; Lage GM
[Ad] Endereço:1 Instituto Nacional de Ciência e Tecnologia de Medicina Molecular, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
[Ti] Título:Can Eye Fixation During the Grooved Pegboard Test Distinguish Between Planning and Online Correction?
[So] Source:Percept Mot Skills;124(2):380-392, 2017 Apr.
[Is] ISSN:1558-688X
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The Grooved Pegboard Test, in its standard use, has well-documented utility. However, a revised methodology needs further study, leading us to investigate whether duration of eye fixation could predict performance on different task conditions of the Grooved Pegboard Test (place and remove pegs) with the preferred and nonpreferred hands. Fifty-two right-handed undergraduate students (33 male and 19 female), with a mean age of 22.22 (±3.57) years, performed the Grooved Pegboard Test. SensoMotoric eye-tracking glasses with a binocular time resolution of 30 Hz were used to measure eye fixation. The videos were recorded in iView software, and data were analyzed using BeGaze software. The number and duration of eye fixations were statistically different with preferred and nonpreferred hands and also differed across tasks. Simple linear regression showed eye fixation duration to predict movement time in the place task (preferred hand: R = 31%; nonpreferred hand: R = 41%) and in the remove task (preferred hand: R = 11%; nonpreferred hand: R = 25%). Thus, duration of eye fixation during the Grooved Pegboard Test differentially predicted performance with each hand and on preferred and different subtests of this instrument.
[Mh] Termos MeSH primário: Fixação Ocular/fisiologia
Mãos/fisiologia
Desempenho Psicomotor/fisiologia
[Mh] Termos MeSH secundário: Adulto
Medições dos Movimentos Oculares
Feminino
Seres Humanos
Masculino
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170529
[Lr] Data última revisão:
170529
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170401
[St] Status:MEDLINE
[do] DOI:10.1177/0031512516685000



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