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Anosognosia predicts default mode network hypometabolism and clinical progression to dementia.
Therriault J, Ng KP, Pascoal TA, Mathotaarachchi S, Kang MS, Struyfs H, Shin M, Benedet AL, Walpola IC, Nair V, Gauthier S, Rosa-Neto P; Alzheimer's Disease Neuroimaging Initiative. Therriault J, et al. Among authors: walpola ic. Neurology. 2018 Mar 13;90(11):e932-e939. doi: 10.1212/WNL.0000000000005120. Epub 2018 Feb 14. Neurology. 2018. PMID: 29444971 Free PMC article.
Altered Insula Connectivity under MDMA.
Walpola IC, Nest T, Roseman L, Erritzoe D, Feilding A, Nutt DJ, Carhart-Harris RL. Walpola IC, et al. Neuropsychopharmacology. 2017 Oct;42(11):2152-2162. doi: 10.1038/npp.2017.35. Epub 2017 Feb 14. Neuropsychopharmacology. 2017. PMID: 28195139 Free PMC article. Clinical Trial.
Visual Hallucinations Are Characterized by Impaired Sensory Evidence Accumulation: Insights From Hierarchical Drift Diffusion Modeling in Parkinson's Disease.
O'Callaghan C, Hall JM, Tomassini A, Muller AJ, Walpola IC, Moustafa AA, Shine JM, Lewis SJG. O'Callaghan C, et al. Among authors: walpola ic. Biol Psychiatry Cogn Neurosci Neuroimaging. 2017 Nov;2(8):680-688. doi: 10.1016/j.bpsc.2017.04.007. Epub 2017 May 3. Biol Psychiatry Cogn Neurosci Neuroimaging. 2017. PMID: 29560902