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Cognitive decline and mortality in a community-based sample of homeless and precariously housed adults: 9-year prospective study.

Gicas KM, Jones AA, Thornton AE, Petersson A, Livingston E, Waclawik K, Panenka WJ, Barr AM, Lang DJ, Vila-Rodriguez F, Leonova O, Procyshyn RM, Buchanan T, MacEwan GW, Honer WG.

BJPsych Open. 2020 Feb 11;6(2):e21. doi: 10.1192/bjo.2020.3.


Traumatic brain injury in homeless and marginally housed individuals: a systematic review and meta-analysis.

Stubbs JL, Thornton AE, Sevick JM, Silverberg ND, Barr AM, Honer WG, Panenka WJ.

Lancet Public Health. 2020 Jan;5(1):e19-e32. doi: 10.1016/S2468-2667(19)30188-4. Epub 2019 Dec 2. Erratum in: Lancet Public Health. 2019 Dec 18;:.


Cognitive Impairment in Marginally Housed Youth: Prevalence and Risk Factors.

Waclawik K, Jones AA, Barbic SP, Gicas KM, O'Connor TA, Smith GN, Leonova O, Mathias S, Barr AM, Procyshyn RM, Lang DJ, Woodward ML, MacEwan GW, Panenka WJ, Yamamoto A, Honer WG, Thornton AE.

Front Public Health. 2019 Oct 8;7:270. doi: 10.3389/fpubh.2019.00270. eCollection 2019.


Social and structural factors associated with substance use within the support network of adults living in precarious housing in a socially marginalized neighborhood of Vancouver, Canada.

Knerich V, Jones AA, Seyedin S, Siu C, Dinh L, Mostafavi S, Barr AM, Panenka WJ, Thornton AE, Honer WG, Rutherford AR.

PLoS One. 2019 Sep 23;14(9):e0222611. doi: 10.1371/journal.pone.0222611. eCollection 2019.


Prevalence and Risk Factors of Brain Infarcts and Associations With Cognitive Performance in Tenants of Marginal Housing.

Zhou LW, Panenka WJ, Jones AA, Gicas KM, Thornton AE, Heran MKS, Volders D, Lang DJ, Vertinsky AT, Rauscher A, Su W, Barr AM, MacEwan GW, Honer WG, Field TS.

J Am Heart Assoc. 2019 Jul 2;8(13):e011412. doi: 10.1161/JAHA.118.011412. Epub 2019 Jun 27.


A comparison of regional brain volumes and white matter connectivity in subjects with stimulant induced psychosis versus schizophrenia.

Alexander PD, Gicas KM, Cheng A, Lang DJ, Procyshyn RM, Vertinsky AT, Panenka WJ, Thornton AE, Rauscher A, Wong JYX, Chan T, Jones AA, Vila-Rodriguez F, Honer WG, Barr AM.

Psychopharmacology (Berl). 2019 Dec;236(12):3385-3399. doi: 10.1007/s00213-019-05298-w. Epub 2019 Jun 22.


Cognitive profiles and associated structural brain networks in a multimorbid sample of marginalized adults.

Gicas KM, Jones AA, Panenka WJ, Giesbrecht C, Lang DJ, Vila-Rodriguez F, Leonova O, Barr AM, Procyshyn RM, Su W, Rauscher A, Vertinsky AT, Buchanan T, MacEwan GW, Thornton AE, Honer WG.

PLoS One. 2019 Jun 13;14(6):e0218201. doi: 10.1371/journal.pone.0218201. eCollection 2019.


Diffusion tensor imaging of neurocognitive profiles in a community cohort living in marginal housing.

Gicas KM, Cheng A, Rawtaer I, Willi TS, Panenka WJ, Lang DJ, Smith GN, Vila-Rodriguez F, Leonova O, Giesbrecht CJ, Jones AA, Barr AM, Procyshyn RM, Buchanan T, MacEwan GW, Su W, Vertinsky AT, Rauscher A, O'Rourke N, Loken Thornton W, Thornton AE, Honer WG.

Brain Behav. 2019 Mar;9(3):e01233. doi: 10.1002/brb3.1233. Epub 2019 Feb 6.


Hippocampal volume and vasculature before and after exercise in treatment-resistant schizophrenia.

Woodward ML, Gicas KM, Warburton DE, White RF, Rauscher A, Leonova O, Su W, Smith GN, Thornton AE, Vertinsky AT, Phillips AA, Goghari VM, Honer WG, Lang DJ.

Schizophr Res. 2018 Dec;202:158-165. doi: 10.1016/j.schres.2018.06.054. Epub 2018 Jun 29.


Volumes of the Hippocampal Formation Differentiate Component Processes of Memory in a Community Sample of Homeless and Marginally Housed Persons.

Gicas KM, Thornton AE, Waclawik K, Wang N, Jones AA, Panenka WJ, Lang DJ, Smith GN, Vila-Rodriguez F, Leonova O, Barr AM, Procyshyn RM, Buchanan T, Su W, Vertinsky AT, Rauscher A, MacEwan GW, Honer WG.

Arch Clin Neuropsychol. 2019 Jun 1;34(4):548-562. doi: 10.1093/arclin/acy066.


Clinical and functional characteristics of young adults living in single room occupancy housing: preliminary findings from a 10-year longitudinal study.

Barbic SP, Jones AA, Woodward M, Piercy M, Mathias S, Vila-Rodriguez F, Leonova O, Smith GN, Buchanan T, Vertinsky AT, Gillingham S, Panenka WJ, Rauscher A, Barr AM, Procyshyn RM, MacEwan GW, Lang DJ, Thornton AE, Heran MK, Leon AM, Krausz M, Honer WG.

Can J Public Health. 2018 Apr;109(2):204-214. doi: 10.17269/s41997-018-0087-9. Epub 2018 May 31.


Statin add-on therapy for schizophrenia: Is the effect the same for clozapine?

Kim DD, Barr AM, Thornton AE, Honer WG, Procyshyn RM.

Psychiatry Res. 2018 May;263:289-290. doi: 10.1016/j.psychres.2018.02.039. Epub 2018 Mar 22. No abstract available.


Rapid Change in Fentanyl Prevalence in a Community-Based, High-Risk Sample.

Jones AA, Jang K, Panenka WJ, Barr AM, MacEwan GW, Thornton AE, Honer WG.

JAMA Psychiatry. 2018 Mar 1;75(3):298-300. doi: 10.1001/jamapsychiatry.2017.4432. No abstract available.


Traumatic Brain Injury in Adolescents: Incidence and Correlates.

Livingston EM, Thornton AE, Cox DN.

J Am Acad Child Adolesc Psychiatry. 2017 Oct;56(10):895-897. doi: 10.1016/j.jaac.2017.07.787. No abstract available.


Traumatic Brain Injury in a Community-Based Cohort of Homeless and Vulnerably Housed Individuals.

Schmitt T, Thornton AE, Rawtaer I, Barr AM, Gicas KM, Lang DJ, Vertinsky AT, Rauscher A, Procyshyn RM, Buchanan T, Cheng A, MacKay S, Leonova O, Langheimer V, Field TS, Heran MK, Vila-Rodriguez F, O'Connor TA, MacEwan GW, Honer WG, Panenka WJ.

J Neurotrauma. 2017 Dec 1;34(23):3301-3310. doi: 10.1089/neu.2017.5076. Epub 2017 Sep 25.


Effects of Exercise on Serum Triglycerides and Symptoms of Schizophrenia.

Kim DD, Lang DJ, Warburton DE, Barr AM, Smith GN, Thornton AE, White RF, Honer WG, Procyshyn RM.

J Clin Psychopharmacol. 2017 Apr;37(2):273-274. doi: 10.1097/JCP.0000000000000648. No abstract available.


The Hotel Study-Clinical and Health Service Effectiveness in a Cohort of Homeless or Marginally Housed Persons.

Honer WG, Cervantes-Larios A, Jones AA, Vila-Rodriguez F, Montaner JS, Tran H, Nham J, Panenka WJ, Lang DJ, Thornton AE, Vertinsky T, Barr AM, Procyshyn RM, Smith GN, Buchanan T, Krajden M, Krausz M, MacEwan GW, Gicas KM, Leonova O, Langheimer V, Rauscher A, Schultz K.

Can J Psychiatry. 2017 Jul;62(7):482-492. doi: 10.1177/0706743717693781. Epub 2017 Feb 15.


A comparison of psychotic symptoms in subjects with methamphetamine versus cocaine dependence.

Alexander PD, Gicas KM, Willi TS, Kim CN, Boyeva V, Procyshyn RM, Smith GN, Thornton AE, Panenka WJ, Jones AA, Vila-Rodriguez F, Lang DJ, William MacEwan G, Honer WG, Barr AM.

Psychopharmacology (Berl). 2017 May;234(9-10):1535-1547. doi: 10.1007/s00213-017-4551-7. Epub 2017 Feb 11.


Presynaptic proteins complexin-I and complexin-II differentially influence cognitive function in early and late stages of Alzheimer's disease.

Ramos-Miguel A, Sawada K, Jones AA, Thornton AE, Barr AM, Leurgans SE, Schneider JA, Bennett DA, Honer WG.

Acta Neuropathol. 2017 Mar;133(3):395-407. doi: 10.1007/s00401-016-1647-9. Epub 2016 Nov 19.


Structural brain markers are differentially associated with neurocognitive profiles in socially marginalized people with multimorbid illness.

Gicas KM, Giesbrecht CJ, Panenka WJ, Lang DJ, Smith GN, Vila-Rodriguez F, Leonova O, Jones AA, Barr AM, Procyshyn RM, Buchanan T, MacEwan GW, Su W, Vertinsky AT, Rauscher A, Honer WG, Thornton AE.

Neuropsychology. 2017 Jan;31(1):28-43. doi: 10.1037/neu0000304. Epub 2016 Sep 19.


Subcortical grey matter alterations in cocaine dependent individuals with substance-induced psychosis compared to non-psychotic cocaine users.

Willi TS, Lang DJ, Honer WG, Smith GN, Thornton AE, Panenka WJ, Procyshyn RM, Vila-Rodriguez F, Su W, Vertinsky AT, Leonova O, Rauscher A, MacEwan GW, Barr AM.

Schizophr Res. 2016 Oct;176(2-3):158-163. doi: 10.1016/j.schres.2016.08.001. Epub 2016 Aug 4.


Visual working memory deterioration preceding relapse in psychosis.

Hui CL, Li YK, Li AW, Lee EH, Chang WC, Chan SK, Lam SY, Thornton AE, Sham P, Honer WG, Chen EY.

Psychol Med. 2016 Aug;46(11):2435-44. doi: 10.1017/S0033291716000751. Epub 2016 Jun 16.


Factors affecting severity of positive and negative symptoms of psychosis in a polysubstance using population with psychostimulant dependence.

Willi TS, Honer WG, Thornton AE, Gicas K, Procyshyn RM, Vila-Rodriguez F, Panenka WJ, Aleksic A, Leonova O, Jones AA, MacEwan GW, Barr AM.

Psychiatry Res. 2016 Jun 30;240:336-342. doi: 10.1016/j.psychres.2016.04.059. Epub 2016 Apr 22.


Inhibitory control underlies individual differences in older adults' hindsight bias.

Coolin A, Erdfelder E, Bernstein DM, Thornton AE, Thornton WL.

Psychol Aging. 2016 May;31(3):224-38. doi: 10.1037/pag0000088.


The Positive and Negative Syndrome Scale (PANSS): A Three-Factor Model of Psychopathology in Marginally Housed Persons with Substance Dependence and Psychiatric Illness.

Giesbrecht CJ, O'Rourke N, Leonova O, Strehlau V, Paquet K, Vila-Rodriguez F, Panenka WJ, MacEwan GW, Smith GN, Thornton AE, Honer WG.

PLoS One. 2016 Mar 21;11(3):e0151648. doi: 10.1371/journal.pone.0151648. eCollection 2016.


Characterization of white matter integrity deficits in cocaine-dependent individuals with substance-induced psychosis compared with non-psychotic cocaine users.

Willi TS, Barr AM, Gicas K, Lang DJ, Vila-Rodriguez F, Su W, Thornton AE, Leonova O, Giesbrecht CJ, Procyshyn RM, Rauscher A, MacEwan WG, Honer WG, Panenka WJ.

Addict Biol. 2017 May;22(3):873-881. doi: 10.1111/adb.12363. Epub 2016 Feb 1.


Cognition and Plasma Ratio of Clozapine to N-desmethylclozapine in Patients With Clozapine-Resistant Schizophrenia.

Thornton AE, Procyshyn RM, Barr AM, MacEwan GW, Honer WG.

Am J Psychiatry. 2015 Dec;172(12):1259. doi: 10.1176/appi.ajp.2015.15070899. No abstract available.


Mortality from treatable illnesses in marginally housed adults: a prospective cohort study.

Jones AA, Vila-Rodriguez F, Leonova O, Langheimer V, Lang DJ, Barr AM, Procyshyn RM, Smith GN, Schultz K, Buchanan T, Krausz M, Montaner JS, MacEwan GW, Rauscher A, Panenka WJ, Thornton AE, Honer WG.

BMJ Open. 2015 Aug 21;5(8):e008876. doi: 10.1136/bmjopen-2015-008876.


Response trajectories to clozapine in a secondary analysis of pivotal trials support using treatment response to subtype schizophrenia.

Honer WG, Jones AA, Thornton AE, Barr AM, Procyshyn RM, Vila-Rodriguez F.

Can J Psychiatry. 2015 Mar;60(3 Suppl 2):S19-25.


Cortical morphology and early adverse birth events in men with first-episode psychosis.

Smith GN, Thornton AE, Lang DJ, MacEwan GW, Kopala LC, Su W, Honer WG.

Psychol Med. 2015 Jul;45(9):1825-37. doi: 10.1017/S003329171400292X. Epub 2014 Dec 11.


Neurocognitive profiles of marginally housed persons with comorbid substance dependence, viral infection, and psychiatric illness.

Gicas KM, Vila-Rodriguez F, Paquet K, Barr AM, Procyshyn RM, Lang DJ, Smith GN, Baitz HA, Giesbrecht CJ, Montaner JS, Krajden M, Krausz M, MacEwan GW, Panenka WJ, Honer WG, Thornton AE.

J Clin Exp Neuropsychol. 2014;36(10):1009-22. doi: 10.1080/13803395.2014.963519. Epub 2014 Nov 7.


48 echo T₂ myelin imaging of white matter in first-episode schizophrenia: evidence for aberrant myelination.

Lang DJ, Yip E, MacKay AL, Thornton AE, Vila-Rodriguez F, MacEwan GW, Kopala LC, Smith GN, Laule C, MacRae CB, Honer WG.

Neuroimage Clin. 2014 Oct 15;6:408-14. doi: 10.1016/j.nicl.2014.10.006. eCollection 2014.


Explaining individual differences in cognitive processes underlying hindsight bias.

Coolin A, Erdfelder E, Bernstein DM, Thornton AE, Thornton WL.

Psychon Bull Rev. 2015 Apr;22(2):328-48. doi: 10.3758/s13423-014-0691-5.


Age differences in hindsight bias: the role of episodic memory and inhibition.

Coolin A, Bernstein DM, Thornton AE, Thornton WL.

Exp Aging Res. 2014;40(3):357-74. doi: 10.1080/0361073X.2014.896667.


Select neurocognitive impairment in HIV-infected women: associations with HIV viral load, hepatitis C virus, and depression, but not leukocyte telomere length.

Giesbrecht CJ, Thornton AE, Hall-Patch C, Maan EJ, Côté HC, Money DM, Murray M, Pick N.

PLoS One. 2014 Mar 4;9(3):e89556. doi: 10.1371/journal.pone.0089556. eCollection 2014.


Predictors of persistent psychotic symptoms in persons with methamphetamine abuse receiving psychiatric treatment.

Lecomte T, Mueser KT, MacEwan W, Thornton AE, Buchanan T, Bouchard V, Goldner E, Brink J, Lang D, Kang S, Barr AM, Honer WG.

J Nerv Ment Dis. 2013 Dec;201(12):1085-9. doi: 10.1097/NMD.0000000000000059.


Personalized risk assessment of drug-related harm is associated with health outcomes.

Jones AA, Vila-Rodriguez F, Panenka WJ, Leonova O, Strehlau V, Lang DJ, Thornton AE, Wong H, Barr AM, Procyshyn RM, Smith GN, Buchanan T, Krajden M, Krausz M, Montaner JS, Macewan GW, Nutt DJ, Honer WG.

PLoS One. 2013 Nov 6;8(11):e79754. doi: 10.1371/journal.pone.0079754. eCollection 2013.


Impaired musical ability in people with schizophrenia.

Hatada S, Sawada K, Akamatsu M, Doi E, Minese M, Yamashita M, Thornton AE, Honer WG, Inoue S.

J Psychiatry Neurosci. 2014 Mar;39(2):118-26. Erratum in: J Psychiatry Neurosci. 2015 May;40(3):161.


The hotel study: multimorbidity in a community sample living in marginal housing.

Vila-Rodriguez F, Panenka WJ, Lang DJ, Thornton AE, Vertinsky T, Wong H, Barr AM, Procyshyn RM, Sidhu JJ, Smith GN, Buchanan T, Krajden M, Krausz M, Montaner JS, MacEwan GW, Honer WG.

Am J Psychiatry. 2013 Dec;170(12):1413-22. doi: 10.1176/appi.ajp.2013.12111439.


Effects of eight weeks of atypical antipsychotic treatment on middle frontal thickness in drug-naïve first-episode psychosis patients.

Goghari VM, Smith GN, Honer WG, Kopala LC, Thornton AE, Su W, Macewan GW, Lang DJ.

Schizophr Res. 2013 Sep;149(1-3):149-55. doi: 10.1016/j.schres.2013.06.025. Epub 2013 Jul 4.


Cognitive-behavioral prevention of postconcussion syndrome in at-risk patients: a pilot randomized controlled trial.

Silverberg ND, Hallam BJ, Rose A, Underwood H, Whitfield K, Thornton AE, Whittal ML.

J Head Trauma Rehabil. 2013 Jul-Aug;28(4):313-22. doi: 10.1097/HTR.0b013e3182915cb5.


Cognitive reserve, presynaptic proteins and dementia in the elderly.

Honer WG, Barr AM, Sawada K, Thornton AE, Morris MC, Leurgans SE, Schneider JA, Bennett DA.

Transl Psychiatry. 2012 May 15;2:e114. doi: 10.1038/tp.2012.38.


Antipsychotic medications: linking receptor antagonism to neuropsychological functioning in first episode psychosis.

Baitz HA, Thornton AE, Procyshyn RM, Smith GN, MacEwan GW, Kopala LC, Barr AM, Lang DJ, Honer WG.

J Int Neuropsychol Soc. 2012 Jul;18(4):717-27. doi: 10.1017/S1355617712000343. Epub 2012 Apr 4.


A quantitative review of the profile and time course of symptom change in schizophrenia treated with clozapine.

Sherwood M, Thornton AE, Honer WG.

J Psychopharmacol. 2012 Sep;26(9):1175-84. doi: 10.1177/0269881112440513. Epub 2012 Mar 30. Review.


Hippocampal volume and the brain-derived neurotrophic factor Val66Met polymorphism in first episode psychosis.

Smith GN, Thornton AE, Lang DJ, Macewan GW, Ehmann TS, Kopala LC, Tee K, Shiau G, Voineskos AN, Kennedy JL, Honer WG.

Schizophr Res. 2012 Feb;134(2-3):253-9. doi: 10.1016/j.schres.2011.11.022. Epub 2011 Dec 21.


The assessment of symptom severity and functional impairment with DSM-IV axis V.

Smith GN, Ehmann TS, Flynn SW, MacEwan GW, Tee K, Kopala LC, Thornton AE, Schenk CH, Honer WG.

Psychiatr Serv. 2011 Apr;62(4):411-7. doi: 10.1176/ps.62.4.pss6204_0411.


Hippocampal plasticity in response to exercise in schizophrenia.

Pajonk FG, Wobrock T, Gruber O, Scherk H, Berner D, Kaizl I, Kierer A, Müller S, Oest M, Meyer T, Backens M, Schneider-Axmann T, Thornton AE, Honer WG, Falkai P.

Arch Gen Psychiatry. 2010 Feb;67(2):133-43. doi: 10.1001/archgenpsychiatry.2009.193.


Prenatal tobacco exposure in first-episode psychosis.

Smith GN, Macewan GW, Kopala LC, Ehmann TS, Good K, Thornton AE, Neilson H, Lang DJ, Barr AM, Honer WG.

Schizophr Res. 2010 Jun;119(1-3):271-2. doi: 10.1016/j.schres.2010.01.004. Epub 2010 Jan 29. No abstract available.


A novel mechanism and treatment target for presynaptic abnormalities in specific striatal regions in schizophrenia.

Barakauskas VE, Beasley CL, Barr AM, Ypsilanti AR, Li HY, Thornton AE, Wong H, Rosokilja G, Mann JJ, Mancevski B, Jakovski Z, Davceva N, Ilievski B, Dwork AJ, Falkai P, Honer WG.

Neuropsychopharmacology. 2010 Apr;35(5):1226-38. doi: 10.1038/npp.2009.228. Epub 2010 Jan 13.


The ecological validity of everyday cognition in hospitalized patients with serious mental illness.

Thornton AE, Kristinsson H, DeFreitas VG, Thornton WL.

J Clin Exp Neuropsychol. 2010 Mar;32(3):299-308. doi: 10.1080/13803390903002209. Epub 2009 Aug 14.


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