Animacy distinctions and semantic dementia

Authors

  • Anna Kaglik Institut du Cerveau et de la Moelle Épinière, Sorbonne Université, France Author
  • Clara Sanches Institut du Cerveau et de la Moelle Épinière, Sorbonne Université, France Author
  • Elsa Mhanna Institut du Cerveau et de la Moelle Épinière, Sorbonne Université, France Author
  • Raffaella Migliaccio Institut du Cerveau et de la Moelle Épinière, Sorbonne Université, France; Department of Neurology, Assistance Publique Hôpitaux de Paris, France Author
  • Marc Teichmann Institut du Cerveau et de la Moelle Épinière, Sorbonne Université, France; Department of Neurology, Assistance Publique Hôpitaux de Paris, France Author
  • Antoni Valero-Cabré Institut du Cerveau et de la Moelle Épinière, Sorbonne Université, France Author

DOI:

https://doi.org/10.36505/ExLing-2019/10/0031/000393

Keywords:

animacy distinction, impairment, semantic category, hypometabolism, temporal lobes, correlation

Abstract

We explored relationships between performance in “living” and “non-living” animacy distinctions and brain metabolism in patients with a semantic variant of a primary progressive aphasia (Sv-PPA) as well as healthy volunteers. Outcomes did not convincingly support differences in the processing of living’ vs ‘non-living’ items in SvPPA patients, and point out at complex potentially interesting anatomical specialization in the processing of these two types of categories, which should be further pursued in a larger cohort.

References

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Kondo, H., Saleem, K.S., Price, J.L. 2003. Differential connections of the temporal pole with the orbital and medial prefrontal networks in macaque monkeys. Journal of Comparative Neurology, 465, 499-523.

Lambon Ralph, M.A., Lowe, C., Roger, T.T. 2007. Neural basis of category-specific semantic deficits for living things: Evidence from semantic dementia HSVE and a neural network model. Brain, 130(4), 1127-1137.

Lambon Ralph, M.A., Jefferies, E., Patterson, K., Roger, T.T. 2017. The neural and computational bases of semantic cognition. Nature Reviews Neuroscience, 18, 42–55.

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Published

01-01-2019

How to Cite

Animacy distinctions and semantic dementia. (2019). Linguistic Proceedings Series, 10(1), 125-128. https://doi.org/10.36505/ExLing-2019/10/0031/000393

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