Matches in SemOpenAlex for { <https://semopenalex.org/work/W2159205492> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2159205492 endingPage "122" @default.
- W2159205492 startingPage "105" @default.
- W2159205492 abstract "18 healthy subjects had to guess, which of two nonequiprobable events would occur next. Each trial was preceded by a cue which increased the probability of the corresponding event as compared to its global probability. Event-related potentials (ERPs) were recorded and then classified according to global probability of events, their relation to the preceeding cue (valid versus invalid cues) and to subject's prediction (predicted versus nonpredicted). Two late positive waves (P350 and P550) with parietal maxima were distinguished. Both waves had larger amplitudes in response to improbable events than to highly-probably events. Similarly, both had larger amplitudes following invalid cues than following valid cues, and this difference was larger in those subjects who tended to follow the cue than in those who tended to reject it. No difference in terms of ERP component amplitudes was found between predicted and unpredicted events; however, the latency of the P350 peak was longer following unpredicted events. Taken together with data of the literature, the present results indicate that ERP allow us to distinguish between two meanings of the word expectancy: (1) the rule-related expectancy as cognitive estimation of the likelihood or representativeness of an event (based on grasping event contingencies), and (2) the goal-related expectancy manifested in the subject's overt behavior. Only the former expectancy affects the amplitude of the late positive wave (P3), while the latter does not." @default.
- W2159205492 created "2016-06-24" @default.
- W2159205492 creator A5032842079 @default.
- W2159205492 creator A5076171841 @default.
- W2159205492 creator A5083488417 @default.
- W2159205492 creator A5089570679 @default.
- W2159205492 date "1997-01-01" @default.
- W2159205492 modified "2023-10-05" @default.
- W2159205492 title "Electrophysiological Analysis of Expectancy: P3 in Informed Guessing" @default.
- W2159205492 cites W1509900640 @default.
- W2159205492 cites W1963895644 @default.
- W2159205492 cites W1979618891 @default.
- W2159205492 cites W1983764894 @default.
- W2159205492 cites W1985807845 @default.
- W2159205492 cites W1986392858 @default.
- W2159205492 cites W1991660703 @default.
- W2159205492 cites W2014838914 @default.
- W2159205492 cites W2016377072 @default.
- W2159205492 cites W2016970468 @default.
- W2159205492 cites W2021462108 @default.
- W2159205492 cites W2034009168 @default.
- W2159205492 cites W2040958099 @default.
- W2159205492 cites W2043694398 @default.
- W2159205492 cites W2058529109 @default.
- W2159205492 cites W2073793232 @default.
- W2159205492 cites W2079039332 @default.
- W2159205492 cites W2117678083 @default.
- W2159205492 cites W213027892 @default.
- W2159205492 cites W2135961695 @default.
- W2159205492 cites W4296747345 @default.
- W2159205492 doi "https://doi.org/10.3109/00207459708986369" @default.
- W2159205492 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9394219" @default.
- W2159205492 hasPublicationYear "1997" @default.
- W2159205492 type Work @default.
- W2159205492 sameAs 2159205492 @default.
- W2159205492 citedByCount "14" @default.
- W2159205492 countsByYear W21592054922014 @default.
- W2159205492 countsByYear W21592054922015 @default.
- W2159205492 countsByYear W21592054922018 @default.
- W2159205492 countsByYear W21592054922019 @default.
- W2159205492 countsByYear W21592054922020 @default.
- W2159205492 crossrefType "journal-article" @default.
- W2159205492 hasAuthorship W2159205492A5032842079 @default.
- W2159205492 hasAuthorship W2159205492A5076171841 @default.
- W2159205492 hasAuthorship W2159205492A5083488417 @default.
- W2159205492 hasAuthorship W2159205492A5089570679 @default.
- W2159205492 hasConcept C121332964 @default.
- W2159205492 hasConcept C138496976 @default.
- W2159205492 hasConcept C15744967 @default.
- W2159205492 hasConcept C169760540 @default.
- W2159205492 hasConcept C169900460 @default.
- W2159205492 hasConcept C180747234 @default.
- W2159205492 hasConcept C188353592 @default.
- W2159205492 hasConcept C2779662365 @default.
- W2159205492 hasConcept C37381756 @default.
- W2159205492 hasConcept C548259974 @default.
- W2159205492 hasConcept C62520636 @default.
- W2159205492 hasConcept C67359045 @default.
- W2159205492 hasConcept C71924100 @default.
- W2159205492 hasConcept C77805123 @default.
- W2159205492 hasConceptScore W2159205492C121332964 @default.
- W2159205492 hasConceptScore W2159205492C138496976 @default.
- W2159205492 hasConceptScore W2159205492C15744967 @default.
- W2159205492 hasConceptScore W2159205492C169760540 @default.
- W2159205492 hasConceptScore W2159205492C169900460 @default.
- W2159205492 hasConceptScore W2159205492C180747234 @default.
- W2159205492 hasConceptScore W2159205492C188353592 @default.
- W2159205492 hasConceptScore W2159205492C2779662365 @default.
- W2159205492 hasConceptScore W2159205492C37381756 @default.
- W2159205492 hasConceptScore W2159205492C548259974 @default.
- W2159205492 hasConceptScore W2159205492C62520636 @default.
- W2159205492 hasConceptScore W2159205492C67359045 @default.
- W2159205492 hasConceptScore W2159205492C71924100 @default.
- W2159205492 hasConceptScore W2159205492C77805123 @default.
- W2159205492 hasIssue "1-2" @default.
- W2159205492 hasLocation W21592054921 @default.
- W2159205492 hasLocation W21592054922 @default.
- W2159205492 hasOpenAccess W2159205492 @default.
- W2159205492 hasPrimaryLocation W21592054921 @default.
- W2159205492 hasRelatedWork W1474694475 @default.
- W2159205492 hasRelatedWork W2003279948 @default.
- W2159205492 hasRelatedWork W2024411354 @default.
- W2159205492 hasRelatedWork W2042048995 @default.
- W2159205492 hasRelatedWork W2067108088 @default.
- W2159205492 hasRelatedWork W2913099885 @default.
- W2159205492 hasRelatedWork W2952386976 @default.
- W2159205492 hasRelatedWork W3110818250 @default.
- W2159205492 hasRelatedWork W4312056184 @default.
- W2159205492 hasRelatedWork W2724678416 @default.
- W2159205492 hasVolume "91" @default.
- W2159205492 isParatext "false" @default.
- W2159205492 isRetracted "false" @default.
- W2159205492 magId "2159205492" @default.
- W2159205492 workType "article" @default.