O'Callaghan C - Search Results

1

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. 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

2

Fronto-striatal atrophy correlates of inhibitory dysfunction in Parkinson's disease versus behavioural variant frontotemporal dementia.

O'Callaghan C, Naismith SL, Hodges JR, Lewis SJ, Hornberger M. O'Callaghan C, et al. Cortex. 2013 Jul-Aug;49(7):1833-43. doi: 10.1016/j.cortex.2012.12.003. Epub 2012 Dec 12. Cortex. 2013. PMID: 23306064

3

A novel bedside task to tap inhibitory dysfunction and fronto-striatal atrophy in Parkinson's disease.

O'Callaghan C, Naismith SL, Shine JM, Bertoux M, Lewis SJ, Hornberger M. O'Callaghan C, et al. Parkinsonism Relat Disord. 2013 Sep;19(9):827-30. doi: 10.1016/j.parkreldis.2013.04.020. Epub 2013 May 13. Parkinsonism Relat Disord. 2013. PMID: 23680420

4

Fronto-striatal gray matter contributions to discrimination learning in Parkinson's disease.

O'Callaghan C, Moustafa AA, de Wit S, Shine JM, Robbins TW, Lewis SJ, Hornberger M. O'Callaghan C, et al. Front Comput Neurosci. 2013 Dec 12;7:180. doi: 10.3389/fncom.2013.00180. eCollection 2013. Front Comput Neurosci. 2013. PMID: 24376416 Free PMC article.

5

Tricks of the mind: Visual hallucinations as disorders of attention.

Shine JM, O'Callaghan C, Halliday GM, Lewis SJ. Shine JM, et al. Prog Neurobiol. 2014 May;116:58-65. doi: 10.1016/j.pneurobio.2014.01.004. Epub 2014 Feb 10. Prog Neurobiol. 2014. PMID: 24525149 Review.

6

Neuropsychiatric symptoms in Parkinson's disease: fronto-striatal atrophy contributions.

O'Callaghan C, Shine JM, Lewis SJ, Hornberger M. O'Callaghan C, et al. Parkinsonism Relat Disord. 2014 Aug;20(8):867-72. doi: 10.1016/j.parkreldis.2014.04.027. Epub 2014 May 9. Parkinsonism Relat Disord. 2014. PMID: 24866458

7

Impaired cognitive control in Parkinson's disease patients with freezing of gait in response to cognitive load.

Walton CC, Shine JM, Mowszowski L, Gilat M, Hall JM, O'Callaghan C, Naismith SL, Lewis SJ. Walton CC, et al. J Neural Transm (Vienna). 2015 May;122(5):653-60. doi: 10.1007/s00702-014-1271-6. Epub 2014 Jul 22. J Neural Transm (Vienna). 2015. PMID: 25047910

8

Clarifying the role of neural networks in complex hallucinatory phenomena.

O'Callaghan C, Muller AJ, Shine JM. O'Callaghan C, et al. J Neurosci. 2014 Sep 3;34(36):11865-7. doi: 10.1523/JNEUROSCI.2429-14.2014. J Neurosci. 2014. PMID: 25186734 Free PMC article. No abstract available.

9

The major impact of freezing of gait on quality of life in Parkinson's disease.

Walton CC, Shine JM, Hall JM, O'Callaghan C, Mowszowski L, Gilat M, Szeto JY, Naismith SL, Lewis SJ. Walton CC, et al. J Neurol. 2015 Jan;262(1):108-15. doi: 10.1007/s00415-014-7524-3. Epub 2014 Oct 16. J Neurol. 2015. PMID: 25319020

10

Dopaminergic basis for impairments in functional connectivity across subdivisions of the striatum in Parkinson's disease.

Bell PT, Gilat M, O'Callaghan C, Copland DA, Frank MJ, Lewis SJ, Shine JM. Bell PT, et al. Hum Brain Mapp. 2015 Apr;36(4):1278-91. doi: 10.1002/hbm.22701. Epub 2014 Nov 25. Hum Brain Mapp. 2015. PMID: 25425542 Free PMC article.

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