O'Neill A - Search Results

1

Cannabis use in patients with early psychosis is associated with alterations in putamen and thalamic shape.

Sami M, Cole JH, Kempton MJ, Annibale L, Das D, Kelbrick M, Eranti S, Collier T, Onyejiaka C, O'Neill A, Lythgoe DJ, McGuire P, Williams SCR, Bhattacharyya S. Sami M, et al. Hum Brain Mapp. 2020 Oct 15;41(15):4386-4396. doi: 10.1002/hbm.25131. Epub 2020 Jul 20. Hum Brain Mapp. 2020. PMID: 32687254 Free PMC article.

2

The effects of cannabis use on salience attribution: a systematic review.

Wijayendran SB, O'Neill A, Bhattacharyya S. Wijayendran SB, et al. Acta Neuropsychiatr. 2018 Feb;30(1):43-57. doi: 10.1017/neu.2016.58. Epub 2016 Nov 21. Acta Neuropsychiatr. 2018. PMID: 27866486 Free PMC article. Review.

3

Dysconnectivity of Large-Scale Functional Networks in Early Psychosis: A Meta-analysis.

O'Neill A, Mechelli A, Bhattacharyya S. O'Neill A, et al. Schizophr Bull. 2019 Apr 25;45(3):579-590. doi: 10.1093/schbul/sby094. Schizophr Bull. 2019. PMID: 29982729 Free PMC article.

4

Effect of Cannabidiol on Medial Temporal, Midbrain, and Striatal Dysfunction in People at Clinical High Risk of Psychosis: A Randomized Clinical Trial.

Bhattacharyya S, Wilson R, Appiah-Kusi E, O'Neill A, Brammer M, Perez J, Murray R, Allen P, Bossong MG, McGuire P. Bhattacharyya S, et al. JAMA Psychiatry. 2018 Nov 1;75(11):1107-1117. doi: 10.1001/jamapsychiatry.2018.2309. JAMA Psychiatry. 2018. PMID: 30167644 Free PMC article. Clinical Trial.

5

Adolescent-onset heavy cannabis use associated with significantly reduced glial but not neuronal markers and glutamate levels in the hippocampus.

Blest-Hopley G, O'Neill A, Wilson R, Giampietro V, Lythgoe D, Egerton A, Bhattacharyya S. Blest-Hopley G, et al. Addict Biol. 2020 Nov;25(6):e12827. doi: 10.1111/adb.12827. Epub 2019 Sep 2. Addict Biol. 2020. PMID: 31478302

6

Attentional bias towards cannabis cues in cannabis users: A systematic review and meta-analysis.

O'Neill A, Bachi B, Bhattacharyya S. O'Neill A, et al. Drug Alcohol Depend. 2020 Jan 1;206:107719. doi: 10.1016/j.drugalcdep.2019.107719. Epub 2019 Nov 4. Drug Alcohol Depend. 2020. PMID: 31753732

7

Disrupted parahippocampal and midbrain function underlie slower verbal learning in adolescent-onset regular cannabis use.

Blest-Hopley G, O'Neill A, Wilson R, Giampietro V, Bhattacharyya S. Blest-Hopley G, et al. Psychopharmacology (Berl). 2021 May;238(5):1315-1331. doi: 10.1007/s00213-019-05407-9. Epub 2019 Dec 9. Psychopharmacology (Berl). 2021. PMID: 31814047 Free PMC article.

8

Normalization of mediotemporal and prefrontal activity, and mediotemporal-striatal connectivity, may underlie antipsychotic effects of cannabidiol in psychosis.

O'Neill A, Wilson R, Blest-Hopley G, Annibale L, Colizzi M, Brammer M, Giampietro V, Bhattacharyya S. O'Neill A, et al. Psychol Med. 2021 Mar;51(4):596-606. doi: 10.1017/S0033291719003519. Epub 2020 Jan 29. Psychol Med. 2021. PMID: 31994476 Clinical Trial.

9

Association of cannabis with glutamatergic levels in patients with early psychosis: Evidence for altered volume striatal glutamate relationships in patients with a history of cannabis use in early psychosis.

Sami M, Worker A, Colizzi M, Annibale L, Das D, Kelbrick M, Eranti S, Collier T, Onyejiaka C, O'Neill A, Lythgoe D, McGuire P, Williams SCR, Kempton MJ, Bhattacharyya S; Collaborators. Sami M, et al. Transl Psychiatry. 2020 Apr 21;10(1):111. doi: 10.1038/s41398-020-0790-1. Transl Psychiatry. 2020. PMID: 32317625 Free PMC article.

10

Cannabidiol modulation of hippocampal glutamate in early psychosis.

O'Neill A, Annibale L, Blest-Hopley G, Wilson R, Giampietro V, Bhattacharyya S. O'Neill A, et al. J Psychopharmacol. 2021 Jul;35(7):814-822. doi: 10.1177/02698811211001107. Epub 2021 Apr 16. J Psychopharmacol. 2021. PMID: 33860709 Free PMC article.

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