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Age-related differences in the neural bases of phonological and semantic processes in the context of task-irrelevant information.
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Comparing two facets of emotion perception across multiple neurodegenerative diseases.
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In: Social cognitive and affective neuroscience, vol 15, iss 5 (2020)
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Comparing two facets of emotion perception across multiple neurodegenerative diseases.
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In: Social cognitive and affective neuroscience, vol 15, iss 5 (2020)
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Abstract:
Deficits in emotion perception (the ability to infer others' emotions accurately) can occur as a result of neurodegeneration. It remains unclear how different neurodegenerative diseases affect different forms of emotion perception. The present study compares performance on a dynamic tracking task of emotion perception (where participants track the changing valence of a film character's emotions) with performance on an emotion category labeling task (where participants label specific emotions portrayed by film characters) across seven diagnostic groups (N = 178) including Alzheimer's disease (AD), behavioral variant frontotemporal dementia (bvFTD), semantic variant primary progressive aphasia (svPPA), non-fluent variant primary progressive aphasia (nfvPPA), progressive supranuclear palsy (PSP), corticobasal syndrome and healthy controls. Consistent with hypotheses, compared to controls, the bvFTD group was impaired on both tasks. The svPPA group was impaired on the emotion labeling task, whereas the nfvPPA, PSP and AD groups were impaired on the dynamic tracking task. Smaller volumes in bilateral frontal and left insular regions were associated with worse labeling, whereas smaller volumes in bilateral medial frontal, temporal and right insular regions were associated with worse tracking. Findings suggest labeling and tracking facets of emotion perception are differentially affected across neurodegenerative diseases due to their unique neuroanatomical correlates.
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Keyword:
Aged; Cerebral Cortex; cognitive empathy; Cognitive Sciences; dementia; emotion recognition; Emotions; empathic accuracy; Experimental Psychology; Female; Humans; lesion; Magnetic Resonance Imaging; Male; Middle Aged; Neurodegenerative Diseases; Neuropsychological Tests; Neurosciences; Perception; Psychology
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URL: https://escholarship.org/uc/item/4dn9m1gh
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Thalamo-cortical network hyperconnectivity in preclinical progranulin mutation carriers.
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Thalamo-cortical network hyperconnectivity in preclinical progranulin mutation carriers.
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Increased cortical reactivity to repeated tones at 8 months in infants with later ASD. ...
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Unitization modulates recognition of within-domain and cross-domain associations: Evidence from event-related potentials. ...
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Unitization modulates recognition of within-domain and cross-domain associations: Evidence from event-related potentials.
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Increased cortical reactivity to repeated tones at 8 months in infants with later ASD.
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Anterior insular thickness predicts speech sound learning ability in bilinguals.
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In: NeuroImage, vol 165 (2018)
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Effects of lexical ambiguity on perception: A test of the label feedback hypothesis using a visual oddball paradigm.
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In: Brain and Mind Institute Researchers' Publications (2018)
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Emotion detection deficits and changes in personality traits linked to loss of white matter integrity in primary progressive aphasia.
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Emotion detection deficits and changes in personality traits linked to loss of white matter integrity in primary progressive aphasia.
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Improving language mapping in clinical fMRI through assessment of grammar.
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Improving language mapping in clinical fMRI through assessment of grammar.
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Cortical predictors and correlates of cochlear implant outcome: a longitudinal study using functional near-infrared spectroscopy ...
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Abnormal semantic knowledge in a case of developmental amnesia.
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In: Brain and Mind Institute Researchers' Publications (2017)
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Spatial resolution dependence on spectral frequency in human speech cortex electrocorticography.
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In: Journal of neural engineering, vol 13, iss 5 (2016)
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Spatial resolution dependence on spectral frequency in human speech cortex electrocorticography.
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In: Journal of neural engineering, vol 13, iss 5 (2016)
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A human neurodevelopmental model for Williams syndrome.
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In: Nature, vol 536, iss 7616 (2016)
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