King's College London

Research portal

Professor Oliver Howes

  1. Impaired glucose homeostasis in first-episode schizophrenia: A systematic review and meta-analysis

    Pillinger, T., Beck, K., Gobjila, C., Donocik, J. G., Jauhar, S. & Howes, O. D. 1 Mar 2017 In : JAMA Psychiatry. 74, 3, p. 261-269 9 p.

    Research output: Contribution to journalArticle

  2. Elevated Striatal Dopamine Function in Immigrants and Their Children: A Risk Mechanism for Psychosis

    Egerton, A., Howes, O. D., Houle, S., McKenzie, K., Valmaggia, L. R., Bagby, M. R., Tseng, H-H., Bloomfield, M. A. P., Kenk, M., Bhattacharyya, S., Suridjan, I., Chaddock, C. A., Winton-Brown, T. T., Allen, P., Rusjan, P., Remington, G., Meyer-Lindenberg, A., McGuire, P. K. & Mizrahi, R. 5 Jan 2017 In : Schizophrenia Bulletin.

    Research output: Contribution to journalArticle

  3. Treatment-Resistant Schizophrenia: Treatment Response and Resistance in Psychosis (TRRIP) Working Group Consensus Guidelines on Diagnosis and Terminology

    Howes, O. D. , McCutcheon, R. , Agid, O. , de Bartolomeis, A. , van Beveren, N. J. M. , Birnbaum, M. L. , Bloomfield, M. A. P. , Bressan, R. A. , Buchanan, R. W. , Carpenter, W. T. , Castle, D. J. , Citrome, L. , Daskalakis, Z. J. , Davidson, M. , Drake, R. J. , Dursun, S. , Ebdrup, B. H. , Elkis, H. , Falkai, P. , Fleischacker, W. W. & 31 others Gadelha, A., Gaughran, F., Glenthøj, B. Y., Graff-Guerrero, A., Hallak, J. E. C., Honer, W. G., Kennedy, J., Kinon, B. J., Lawrie, S. M., Lee, J., Leweke, F. M., MacCabe, J. H., McNabb, C. B., Meltzer, H., Möller, H-J., Nakajima, S., Pantelis, C., Reis Marques, T., Remington, G., Rossell, S. L., Russell, B. R., Siu, C. O., Suzuki, T., Sommer, I. E., Taylor, D., Thomas, N., Üçok, A., Umbricht, D., Walters, J. T. R., Kane, J. & Correll, C. U. 6 Dec 2016 In : The American Journal of Psychiatry. p. appiajp201616050503

    Research output: Contribution to journalArticle

  4. The effects of Δ9-tetrahydrocannabinol on the dopamine system

    Bloomfield, M. A. P., Ashok, A. H., Volkow, N. D. & Howes, O. D. 16 Nov 2016 In : NATURE. 539, 7629, p. 369-377 9 p.

    Research output: Contribution to journalScientific review

  5. Fronto-limbic engagement during moral processing in stimulant users

    Blackwood, N. J. & Howes, O. D. 1 Sep 2016 In : Psychopharmacology. 233, 17, p. 3075-3076 2 p.

    Research output: Contribution to journalArticle

  6. Regional Differences in Serotonin Transporter Occupancy by Escitalopram: An [(11)C]DASB PK-PD Study

    Kim, E., Howes, O. D., Kim, B-H., Chon, M-W., Seo, S., Turkheimer, F. E., Lee, J. S., Lee, Y-S. & Kwon, J. S. 24 Aug 2016 In : Clinical Pharmacokinetics.

    Research output: Contribution to journalArticle

  7. Response to Narendran and Frankle: The Interpretation of PET Microglial Imaging in Schizophrenia

    Bloomfield, P. S., Howes, O. D., Turkheimer, F., Selvaraj, S. & Veronese, M. 1 May 2016 In : The American Journal of Psychiatry. 173, 5, p. 537-8 2 p.

    Research output: Contribution to journalLetter

  8. Prevalence and implications of Truman symptoms in subjects at ultra high risk for psychosis

    Madeira, L., Bonoldi, I., Rocchetti, M., Brandizzi, M., Samson, C., Azis, M., Queen, B., Bossong, M., Allen, P., Perez, J., Howes, O. D., McGuire, P. & Fusar-Poli, P. 30 Apr 2016 In : Psychiatry Research. 238, p. 270-276 7 p.

    Research output: Contribution to journalArticle

  9. An initial investigation of abnormal bodily phenomena in subjects at ultra high risk for psychosis: Their prevalence and clinical implications

    Madeira, L., Bonoldi, I., Rocchetti, M., Samson, C., Azis, M., Queen, B., Bossong, M., Perez, J., Stone, J., Allen, P., Howes, O. D., McGuire, P., Raballo, A., Fusar-Poli, P., Ballerini, M. & Stanghellini, G. 1 Apr 2016 In : Comprehensive Psychiatry. 66, p. 39-45 7 p.

    Research output: Contribution to journalArticle

  10. Treatment-Resistant Schizophrenia Patients Show Elevated Anterior Cingulate Cortex Glutamate Compared to Treatment-Responsive

    Mouchlianitis, E., Bloomfield, M. A. P., Law, V., Beck, K., Selvaraj, S., Rasquinha, N., Waldman, A., Turkheimer, F. E., Egerton, A., Stone, J. & Howes, O. D. 17 Dec 2015 In : Schizophrenia Bulletin. 42, 3, p. 744-752

    Research output: Contribution to journalArticle

  11. Microglial Activity in People at Ultra High Risk of Psychosis and in Schizophrenia: An [(11)C]PBR28 PET Brain Imaging Study

    Bloomfield, P. S., Selvaraj, S., Veronese, M., Rizzo, G., Bertoldo, A., Owen, D. R., Bloomfield, M. A. P., Bonoldi, I., Kalk, N., Turkheimer, F., McGuire, P., de Paola, V. & Howes, O. D. 16 Oct 2015 In : The American Journal of Psychiatry. p. appiajp201514101358 9 p.

    Research output: Contribution to journalArticle

  12. Accepted/In press

    Altered serotonin transporter binding potential in patients with obsessive-compulsive disorder under escitalopram treatment: [11C]DASB PET study

    Kim, E., Howes, O. D., Park, J. W., Kim, S. N., Shin, S. A., Kim, B. H., Turkheimer, F. E., Lee, Y. S. & Kwon, J. S. 1 Oct 2015 In : Psychological Medicine. 10 p.

    Research output: Contribution to journalArticle

  13. Long-Term Heavy Ketamine Use is Associated with Spatial Memory Impairment and Altered Hippocampal Activation

    Morgan, C. J. A., Dodds, C. M., Furby, H., Pepper, F., Fam, J., Freeman, T. P., Hughes, E., Doeller, C., King, J., Howes, O. & Stone, J. M. 4 Dec 2014 In : Frontiers in psychiatry / Frontiers Research Foundation. 5, 11 p., 149

    Research output: Contribution to journalArticle

  14. Cannabis use and transition to psychosis in people at ultra-high risk

    Valmaggia, L. R., Day, F. L., Jones, C., Bissoli, S., Pugh, C., Hall, D., Bhattacharyya, S., Howes, O., Stone, J., Fusar-Poli, P., Byrne, M. & Mcguire, P. K. Sep 2014 In : Psychological Medicine. 44, 12, p. 2503-2512 10 p.

    Research output: Contribution to journalArticle

  15. Dopamine Function in Cigarette Smokers: an [(18)F]-DOPA PET Study

    Bloomfield, M. A. P., Pepper, F., Egerton, A., Tomasi, G., Mouchlianitis, E., Maximen, L., Veronese, M., Turkheimer, F., Selvaraj, S. & Howes, O. Sep 2014 In : Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 39, 10, p. 2397-2404 8 p.

    Research output: Contribution to journalArticle

  16. Practitioner attitudes to clozapine initiation

    Gee, S., Vergunst, F., Howes, O. & Taylor, D. Jul 2014 In : Acta Psychiatrica Scandinavica. 130, 1, p. 16-24 9 p.

    Research output: Contribution to journalArticle

  17. Neuropathological changes in the substantia nigra in schizophrenia but not depression

    Williams, M. R., Galvin, K., O'Sullivan, B., MacDonald, C. D., Ching, E. W. K., Turkheimer, F., Howes, O. D., Pearce, R. K. B., Hirsch, S. R. & Maier, M. 1 Jun 2014 In : European Archives Of Psychiatry And Clinical Neuroscience. 264, 4, p. 285-296 12 p.

    Research output: Contribution to journalArticle

  18. Alterations in cortical and extrastriatal subcortical dopamine function in schizophrenia: systematic review and meta-analysis of imaging studies

    Kambeitz, J., Abi-Dargham, A., Kapur, S. & Howes, O. D. Jun 2014 In : British Journal of Psychiatry. 204, 6, p. 420-429 10 p.

    Research output: Contribution to journalScientific review

  19. The link between dopamine function and apathy in cannabis users: an [F-18]-DOPA PET imaging study

    Bloomfield, M. A. P., Morgan, C. J. A., Kapur, S., Curran, H. V. & Howes, O. D. Jun 2014 In : Psychopharmacology. 231, 11, p. 2251-2259 9 p.

    Research output: Contribution to journalArticle

  20. Schizophrenia: an integrated sociodevelopmental-cognitive model

    Howes, O. D. & Murray, R. M. 10 May 2014 In : The Lancet. 383, 9929, p. 1677-1687 11 p.

    Research output: Contribution to journalScientific review

  21. Glutamate, N-acetyl aspartate and psychotic symptoms in chronic ketamine users

    Stone, J. M., Pepper, F., Fam, J., Furby, H., Hughes, E., Morgan, C. & Howes, O. D. May 2014 In : Psychopharmacology. 231, 10, p. 2107-2116 10 p.

    Research output: Contribution to journalArticle

  22. Dopaminergic Function in Cannabis Users and Its Relationship to Cannabis-Induced Psychotic Symptoms

    Bloomfield, M. A. P., Morgan, C. J. A., Egerton, A., Kapur, S., Curran, H. V. & Howes, O. D. 15 Mar 2014 In : Biological Psychiatry. 75, 6, p. 470-478 9 p.

    Research output: Contribution to journalArticle

  23. Does human presynaptic striatal dopamine function predict social conformity?

    Stokes, P., Benecke, A., Puraite, J., Bloomfield, M. A., Shotbolt, P., Reeves, S., Lingford-Hughes, A. R., Howes, O. & Egerton, A. Mar 2014 In : Journal of Psychopharmacology. 28, 3, p. 237-243 7 p.

    Research output: Contribution to journalArticle

  24. Spatial working memory ability in individuals at ultra high risk for psychosis

    Goghari, V. M., Brett, C., Tabraham, P., Johns, L., Valmaggia, L., Broome, M., Woolley, J., Bramon, E., Howes, O., Byrne, M. & McGuire, P. Mar 2014 In : Journal of Psychiatric Research. 50, p. 100-105 6 p.

    Research output: Contribution to journalArticle

  25. Dopaminergic basis of salience dysregulation in psychosis

    Winton-Brown, T., Fusar-Poli, P., Ungless, M. A. & Howes, O. Feb 2014 In : Trends in Neurosciences. 37, 2, p. 85-94 10 p., N/A

    Research output: Contribution to journalArticle

  26. Inflammation: its role in schizophrenia and the potential anti-inflammatory effects of antipsychotics

    Mondelli, V. & Howes, O. Jan 2014 In : Psychopharmacology. 231, 2, p. 317-318 2 p.

    Research output: Contribution to journalEditorial

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