Role of cognition and neurophysiology in interoceptive dimensions : a multilevel study

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dc.contributor.advisorRodrĂ­guez B., Eugenio
dc.contributor.authorMorales SepĂșlveda, Juan Pablo
dc.contributor.otherPontificia Universidad CatĂłlica de Chile. Escuela de Medicina
dc.date2022-04-12
dc.date.accessioned2022-04-11T14:46:54Z
dc.date.issued2021
dc.date.updated2022-04-10T05:09:30Z
dc.descriptionTesis (Doctor en Neurociencias)--Pontificia Universidad CatĂłlica de Chile, 2021
dc.description.abstractInteroceptive awareness (IA), the conscious perception of the body's internal signals, is a multidimensional ability that encompasses four dimensions: precision (sensitivity), learning, metacognition, and sensibility. It has been linked to clinical disorders and social behaviours, and emotional processing and it is known to have a strong cognitive component. This research aims to know which of the most related cognitive factors and brain correlates predict interoceptive awareness in its four dimensions. METHODS: We used an interoceptive learning task; here, we can observe sensitivity, learning and metacognitive interoceptive behaviour while the brain's ongoing signal is recorded using an electroencephalogram and electrocardiogram. Besides, a cognitive set of instruments is applied to measure attention and fluid intelligence. RESULTS: Our data show that attention and the heart evoked potential (HEP) are the most relevant predictors of the emergence of interoceptive awareness.
dc.description.version2022-04-12
dc.format.extent82 pĂĄginas
dc.fuente.origenAutoarchivo
dc.identifier.doi10.7764/tesisUC/MED/63653
dc.identifier.urihttps://doi.org/10.7764/tesisUC/MED/63653
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/63653
dc.information.autorucEscuela de Medicina ; RodrĂ­guez B., Eugenio ; S/I ; 65567
dc.information.autorucEscuela de Medicina ; Morales SepĂșlveda, Juan Pablo ; S/I ; 174008
dc.language.isoen
dc.nota.accesoContenido completo
dc.rightsacceso abierto
dc.subject.ddc612.8
dc.subject.deweyMedicina y saludes_ES
dc.subject.otherNeurofisiologĂ­aes_ES
dc.subject.otherNeurobiologĂ­aes_ES
dc.subject.otherCogniciĂłnes_ES
dc.titleRole of cognition and neurophysiology in interoceptive dimensions : a multilevel studyes_ES
dc.typetesis doctoral
sipa.codpersvinculados65567
sipa.codpersvinculados174008
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