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Age-related differences in the neural bases of phonological and semantic processes.
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Cross-linguistic Influences on Sentence Accent Detection in Background Noise. ...
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Cross-linguistic Influences on Sentence Accent Detection in Background Noise.
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Impaired frequency selectivity and sensitivity to temporal fine structure, but not envelope cues, in children with mild-to-moderate sensorineural hearing loss. ...
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Control the source: Source memory for semantic, spatial and self-related items in patients with LIFG lesions. ...
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Control the source: Source memory for semantic, spatial and self-related items in patients with LIFG lesions.
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Abstract:
Patients with multimodal semantic deficits following stroke ('semantic aphasia') have largely intact knowledge, yet difficulty controlling conceptual retrieval to suit the circumstances. Although conceptual representations are thought to be largely distinct from episodic representations of recent events, controlled retrieval processes may overlap across semantic and episodic memory domains. We investigated this possibility by examining item familiarity and source memory for recent events in semantic aphasia following infarcts affecting left inferior frontal gyrus. We tested the hypothesis that the nature of impairment in episodic judgements reflects the need for control over retrieval: item familiarity might be relatively intact, given it is driven by strong cues (re-presentation of the item), while source recollection might be more impaired since this task involves resolving competition between several potential sources. This pattern was observed most strongly when the degree of competition between sources was higher, i.e., when non-meaningful sources had similar perceptual features, and existing knowledge was incongruent with the source. In contrast, when (i) spatial location acted as a strong cue for retrieval; (ii) existing knowledge was congruent with episodic memory and (iii) distinctiveness of sources was increased by means of self-referential processing, source memory reached normal levels. These findings confirm the association between deregulated control of semantic and episodic memory in patients with semantic aphasia and delineate circumstances that ameliorate or aggravate these deficits.
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Keyword:
Adult; Aged; Aphasia; Cues; Episodic; Female; Humans; Male; Memory; Mental Recall; Middle Aged; Psychology; Recognition; Semantics; Stroke
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URL: https://doi.org/10.17863/CAM.72420 https://www.repository.cam.ac.uk/handle/1810/324966
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Development and validation of a spectro-temporal processing test for cochlear-implant listeners. ...
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Effects of prosodic and semantic cues on facial emotion recognition in relation to autism-like traits
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Development and validation of a spectro-temporal processing test for cochlear-implant listeners.
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Vocabulary learning benefits from REM after slow-wave sleep.
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In: Brain and Mind Institute Researchers' Publications (2017)
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Sleep-based memory processing facilitates grammatical generalization: Evidence from targeted memory reactivation.
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In: Brain and Mind Institute Researchers' Publications (2017)
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Mistaking minds and machines: How speech affects dehumanization and anthropomorphism.
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In: Journal of experimental psychology. General, vol 145, iss 11 (2016)
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Movement cues aid face recognition in developmental prosopagnosia.
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Effects of a consistent target or masker voice on target speech intelligibility in two- and three-talker mixtures.
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In: Brain and Mind Institute Researchers' Publications (2016)
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Context effects on second-language learning of tonal contrasts.
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Suprasegmental Information Affects Processing of Talking Faces at Birth
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In: Infant Behavior & Development ; https://hal.parisnanterre.fr//hal-01478455 ; Infant Behavior & Development, 2015, 38, pp.11-19. ⟨10.1016/j.infbeh.2014.11.003⟩ (2015)
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Use of emotional cues for lexical learning: a comparison of autism spectrum disorder and fragile X syndrome.
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In: Journal of autism and developmental disorders, vol 45, iss 4 (2015)
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The effects of study task on prestimulus subsequent memory effects in the hippocampus.
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In: Hippocampus, vol 25, iss 11 (2015)
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The dual function of social gaze.
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In: Cognition, vol 136 (2015)
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Deficits in audiovisual speech perception in normal aging emerge at the level of whole-word recognition.
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In: Brain and Mind Institute Researchers' Publications (2015)
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