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https://repositorio.uca.edu.ar/handle/123456789/10065
Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Tortello, Camila | es |
dc.contributor.author | Agostino, Patricia V. | es |
dc.contributor.author | Folgueira, Agustín | es |
dc.contributor.author | Barbarito, Marta | es |
dc.contributor.author | Cuiuli, Juan Manuel | es |
dc.contributor.author | Coll, Matías | es |
dc.contributor.author | Golombek, Diego A. | es |
dc.contributor.author | Plano, Santiago Andrés | es |
dc.contributor.author | Vigo, Daniel Eduardo | es |
dc.date.accessioned | 2020-05-22T23:48:14Z | - |
dc.date.available | 2020-05-22T23:48:14Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Tortello, C., et al. Subjective time estimation in Antarctica : the impact of extreme environments and isolation on a time production task [en línea]. Postprint de artículo publicado en Neuroscience Letters. 2020, 725. doi:10.1016/j.neulet.2020.134893. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/10065 | es |
dc.identifier.issn | 0304-3940 (online) | - |
dc.identifier.uri | https://repositorio.uca.edu.ar/handle/123456789/10065 | - |
dc.description.abstract | Abstract: Time estimation is a major cognitive ability that allows humans and other animals to optimize behavioral functions. These activities require the skill to measure the elapsed time in several intervals [12], and involve multiple cognitive processes like attention, memory and decision making [47]. To assess this phenomenon, the most used procedure is interval timing [20, 25, 29, 43] which studies how a time interval is perceived, represented and estimated in a range of seconds to minutes [12]. Several studies have centered their attention on variables that can modulate time perception, such as emotion-related arousal [18, 49] and attention [46]. Other time scales of biological timing, like circadian or seasonal cycles, have also been proposed to influence interval timing [3, 21, 24]. Indeed, recent research have demonstrated the effects of the circadian clock on short-time estimation [1, 13]. Both the circadian oscillator and the sleep homeostat [11] appear to influence the rate at which the pacemaker emits pulses, evidenced in overproductions [48] . The accuracy of timing performances can also be influenced by environmental variables [22]. In this respect, the extreme photoperiod of Antarctica, with up to four months of complete darkness (polar night) is an ideal experimental setting to determine the impact of different zeitgebers on circadian human rhythms. Influences of mood state and fatigue on time production task have also been reported [23]. Both variables, together with negative affect and hostility, constitute some of the prevalent psychological symptoms during polar expeditions [8, 38]. The impact of this context on cognitive processes is variable, with reports of no changes [19, 55], increases [9] or decreases in performance [39, 42]. Thus, circadian rhythms and emotional processes have a key relevance in the cognitive functions involved in time estimation. These factors are affected by extreme photoperiodicity, isolation and confinement conditions found in Antarctica. However, there is no evidence about how time estimation unfolds in this context. Therefore, the aim of this study was to assess interval timing in a crew overwintering in Antarctica. Our hypothesis is that polar night and isolation affect the cognitive processes required to estimate time during an overwintering mission in Antarctica. Accordingly, we expect to find less accurate performances and longer intervals due to the lack of natural light exposure and to emotional variations associated with prolonged isolation and confinement. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation | Cronobiología del aislamiento antártico: la utilización de la Base Belgrano II como modelo de desincronización biológica y análogo espacial | es |
dc.rights | Acceso abierto. 12 meses de embargo | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.source | Neuroscience Letters. 2020, 725 | es |
dc.subject | ANTARTIDA | es |
dc.subject | RITMO CIRCADIANO | es |
dc.subject | AISLAMIENTO | es |
dc.subject | TIEMPO | es |
dc.subject | PERCEPCION | es |
dc.subject | REGIMENES DE LUZ | es |
dc.title | Subjective time estimation in Antarctica : the impact of extreme environments and isolation on a time production task | es |
dc.type | Artículo | es |
dc.identifier.doi | 10.1016/j.neulet.2020.134893 | - |
uca.disciplina | MEDICINA | es |
uca.issnrd | 1 | es |
uca.affiliation | Fil: Tortello, Camila. Universidad Nacional de Quilmes. Laboratorio de Cronobiología; Argentina | es |
uca.affiliation | Fil: Tortello, Camila. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina | es |
uca.affiliation | Fil: Tortello, Camila. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Agostino, Patricia V. Universidad Nacional de Quilmes. Laboratorio de Cronobiología; Argentina | es |
uca.affiliation | Fil: Agostino, Patricia V. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Agostino, Patricia V. Armada Argentina. Hospital Militar Central. Departamento de Neurología; Argentina | es |
uca.affiliation | Fil: Barbarito, Marta. Instituto Antártico Argentino; Argentina | es |
uca.affiliation | Fil: Cuiuli, Juan M. Comando Conjunto Antártico Argentino; Argentina | es |
uca.affiliation | Fil: Coll, Matías. Comando Conjunto Antártico Argentino; Argentina | es |
uca.affiliation | Fil: Golombek, Diego A. Universidad Nacional de Quilmes. Laboratorio de Cronobiología; Argentina | es |
uca.affiliation | Fil: Golombek, Diego A. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Plano, Santiago Andrés. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina | es |
uca.affiliation | Fil: Plano, Santiago Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Plano, Santiago Andrés. Universidad Nacional de Quilmes. Laboratorio de Cronobiología; Argentina | es |
uca.affiliation | Fil: Vigo, Daniel Eduardo. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina | es |
uca.affiliation | Fil: Vigo, Daniel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es |
uca.affiliation | Fil: Vigo, Daniel Eduardo. Katholieke Universiteit Leuven. Faculty of Psychology and Educational Sciences; Bélgica | es |
uca.version | acceptedVersion | es |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
crisitem.project.funder | Agencia Nacional de Promoción Científica y Tecnológica | - |
crisitem.project.funder | Pontificia Universidad Católica Argentina | - |
crisitem.project.grantno | PICTO 2017-0068 | - |
crisitem.project.fundingProgram | Programa de Investigación en Ciencia y Tecnología Orientado (PICTO) | - |
crisitem.author.dept | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.dept | Laboratorio de Cronofisiología | - |
crisitem.author.dept | Consejo Nacional de Investigaciones Científicas y Técnicas | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.dept | Laboratorio de Cronofisiología | - |
crisitem.author.dept | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.dept | Laboratorio de Cronofisiología | - |
crisitem.author.dept | Consejo Nacional de Investigaciones Científicas y Técnicas | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.dept | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.dept | Laboratorio de Cronofisiología | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.dept | Facultad de Ciencias Médicas | - |
crisitem.author.orcid | 0000-0002-7984-8826 | - |
crisitem.author.orcid | 0000-0003-2291-245X | - |
crisitem.author.parentorg | Facultad de Ciencias Médicas | - |
crisitem.author.parentorg | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
crisitem.author.parentorg | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.parentorg | Facultad de Ciencias Médicas | - |
crisitem.author.parentorg | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
crisitem.author.parentorg | Facultad de Ciencias Médicas | - |
crisitem.author.parentorg | Instituto de Investigaciones Biomédicas - BIOMED | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
crisitem.author.parentorg | Pontificia Universidad Católica Argentina | - |
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