Browsing by author "Ramanan, Siddharth"
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Exploring the contribution of visual imagery to scene construction – evidence from Posterior Cortical Atrophy
Ramanan, Siddharth; Alaeddin, Sara; Goldberg, Zoe-Lee; Strikwerda-Brown, Cherie; Hodges, John R.; Irish, MuireannPublished 2018-09-01Posterior Cortical Atrophy (PCA) is a rare neurodegenerative syndrome characterised by profound visuoperceptual processing disturbances, attributable to focal parieto-occipital cortical atrophy. Despite relative sparing ...Open AccessArticle -
Inferior parietal lobe contributions to recollection and imagination in neurodegenerative dementias
Ramanan, SiddharthPublished 2019-12-10The left angular gyrus (AG) in the inferior parietal lobe is an integral node of the episodic recollection network, as demonstrated by functional neuroimaging evidence, yet its precise contribution to episodic retrieval ...Open AccessThesis -
Neurocognitive mechanisms of theory of mind impairment in neurodegeneration: a transdiagnostic approach
Strikwerda-Brown, Cherie; Ramanan, Siddharth; Irish, MuireannPublished 2019-02-20Much of human interaction is predicated upon our innate capacity to infer the thoughts, beliefs, emotions, and perspectives of others, in short, to possess a “theory of mind” (ToM). While the term has evolved considerably ...Open AccessArticle -
Rethinking the role of the angular gyrus in remembering the past and imagining the future - the Contextual Integration Model
Ramanan, Siddharth; Piguet, Olivier; Irish, MuireannPublished 2017-10-18Despite consistent activation on tasks of episodic memory, the precise contribution of the left angular gyrus (AG) to mnemonic functions remains vigorously debated. Mounting evidence suggests that AG activity scales with ...Open AccessArticle -
"Truth be told” – Semantic memory as the scaffold for veridical communication
Hayes, Brett K.; Ramanan, Siddharth; Irish, MuireannPublished 2018-01-22Theoretical accounts placing episodic memory as central to constructive and communicative functions neglect the role of semantic memory. We argue that the decontextualized nature of semantic schemas largely supersedes the ...Open AccessArticle, Letter
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