King's College London

Research portal

Dr Sagnik Bhattacharyya

  1. 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. 1 Mar 2017 In : Schizophrenia Bulletin. 43, 2, p. 293–301 9 p.

    Research output: Contribution to journalArticle

  2. Cannabis use and adherence to antipsychotic medication: a systematic review and meta-analysis

    Foglia, E., Schoeler, T., Klamerus, E., Morgan, K. & Bhattacharyya, S. 9 Feb 2017 In : Psychological Medicine. p. 1-15 15 p.

    Research output: Contribution to journalArticle

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

    Bhairavi Wijayendran , S., O'Neill, A. & Bhattacharyya, S. 21 Nov 2016 In : Acta Neuropsychiatrica. 15 p.

    Research output: Contribution to journalArticle

  4. Continuity of cannabis use and violent offending over the life course

    Schoeler, T., Theobald, D., Pingault, J. B., Farrington, D. P., Jennings, W. G., Piquero, A. R., Coid, J. W. & Bhattacharyya, S. Jun 2016 In : Psychological Medicine. 46, 8, p. 1663-77 15 p.

    Research output: Contribution to journalArticle

  5. Impact of childhood trauma on risk of relapse requiring psychiatric hospitalisation in psychosis

    Petros, N., Foglia, E., Klamerus, E., Beards, S., Murray, R. & Bhattacharyya, S. 5 May 2016 In : British Journal of Psychiatry. 209, 2, p. 169-170

    Research output: Contribution to journalReview article

  6. Correlation still does not imply causation - Authors' reply

    Schoeler, T., Murray, R. & Bhattacharyya, S. 1 May 2016 In : The Lancet Psychiatry. 3, 5, p. 401-402 2 p.

    Research output: Contribution to journalArticle

  7. Continued versus discontinued cannabis use in patients with psychosis: A systematic review and meta-analysis

    Schoeler, T., Monk, A., Sami, M. B., Klamerus, E., Foglia, E., Brown, R., Camuri, G., Altamura, A. C., Murray, R. & Bhattacharyya, S. 15 Jan 2016 In : The Lancet Psychiatry. 3, 3, p. 215-225 11 p.

    Research output: Contribution to journalArticle

  8. Abnormalities in neuroendocrine stress response in psychosis: the role of endocannabinoids

    Appiah-Kusi, E., Leyden, E., Parmar, S., Mondelli, V., McGuire, P. & Bhattacharyya, S. Jan 2016 In : Psychological Medicine. 46, 1, p. 27-45 19 p.

    Research output: Contribution to journalArticle

  9. A systematic review of factors influencing adherence to antipsychotic medication in schizophrenia-spectrum disorders

    Sendt, K-V., Tracy, D. K. & Bhattacharyya, S. 30 Jan 2015 In : Psychiatry Research. 225, 1-2, p. 14-30 17 p.

    Research output: Contribution to journalArticle

  10. Continued versus discontinued cannabis use in patients with psychosis: A systematic review and meta-analysis

    Schoeler, T., Monk, A., Sami, M. B., Klamerus, E., Foglia, E., Brown, R., Camuri, G., Altamura, A. C., Murray, R. & Bhattacharyya, S. 15 Jan 2015 In : The Lancet Psychiatry. 3, 3, p. 215-225

    Research output: Contribution to journalArticle

  11. Impairment of inhibitory control processing related to acute psychotomimetic effects of cannabis

    Bhattacharyya, S., Atakan, Z., Martin-Santos, R., Crippa, J. A., Kambeitz, J., Malhi, S., Giampietro, V., Williams, S., Brammer, M., Rubia, K., Collier, D. A. & McGuire, P. K. 1 Jan 2015 In : European Neuropsychopharmacology. 25, 1, p. 26-37 12 p.

    Research output: Contribution to journalArticle

  12. Protein kinase B (AKT1) genotype mediates sensitivity to cannabis-induced impairments in psychomotor control

    Bhattacharyya, S., Iyegbe, C., Atakan, Z., Martin-santos, R., Crippa, J. A., Xu, X., Williams, S., Brammer, M., Rubia, K., Prata, D., Collier, D. A. & Mcguire, P. K. Nov 2014 In : Psychological Medicine. 44, 15, p. 3315-3328 14 p.

    Research output: Contribution to journalArticle

  13. 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

  14. Acute and non-acute Effects of Cannabis on Human Memory Function: a Critical Review of Neuroimaging Studies

    Bossong, M., Jager, G., Bhattacharyya, S. & Allen, P. Apr 2014 In : CURRENT PHARMACEUTICAL DESIGN. 20, 13, p. 2114-2125 12 p.

    Research output: Contribution to journalLiterature review

  15. Neuroimaging Studies of Acute Effects of THC and CBD in Humans and Animals: a Systematic Review

    Batalla, A., Crippa, J. A., Busatto, G. F., Guimaraes, F. S., Zuardi, A. W., Valverde, O., Atakan, Z., McGuire, P. K., Bhattacharyya, S. & Martin-Santos, R. Apr 2014 In : CURRENT PHARMACEUTICAL DESIGN. 20, 13, p. 2168-2185 18 p.

    Research output: Contribution to journalLiterature review

  16. Therapeutic potential of cannabinoids in neurodegenerative disorders: a selective review

    Velayudhan, L., Van Diepen, E., Marudkar, M., Hands, O., Suribhatla, S., Prettyman, R., Murray, J., Baillon, S. & Bhattacharyya, S. Apr 2014 In : CURRENT PHARMACEUTICAL DESIGN. 20, 13, p. 2218-2230 13 p.

    Research output: Contribution to journalArticle

  17. Structural and functional imaging studies in chronic cannabis users: a systematic review of adolescent and adult findings

    Batalla, A., Bhattacharyya, S., Yücel, M., Fusar-Poli, P., Crippa, J. A., Nogué, S., Torrens, M., Pujol, J., Farré, M. & Martin-Santos, R. 4 Feb 2013 In : PloS one. 8, 2, 18 p., e55821

    Research output: Contribution to journalArticle

  18. The effect of cannabis use on memory function: an update

    Schoeler, T. & Bhattacharyya, S. Jan 2013 In : Substance abuse and rehabilitation. 4, p. 11-27 17 p.

    Research output: Contribution to journalArticle

  19. Accepted/In press

    Dhat Syndrome: A Systematic Review

    Udina, M., Foulon, H., Valdés, M., Bhattacharyya, S. & Martín-Santos, R. D. 2013 In : Psychosomatics.

    Research output: Contribution to journalArticle

  20. Modulation of brain structure by catechol-O-methyltransferase Val(158) Met polymorphism in chronic cannabis users

    Batalla, A., Soriano-Mas, C., López-Solà, M., Torrens, M., Crippa, J. A., Bhattacharyya, S., Blanco-Hinojo, L., Fagundo, A. B., Harrison, B. J., Nogué, S., de la Torre, R., Farré, M., Pujol, J. & Martín-Santos, R. 2013 In : Addiction Biology.

    Research output: Contribution to journalArticle

  21. A Critical Review of the Antipsychotic Effects of Cannabidiol: 30 Years of a Translational Investigation

    Zuardi, A. W., Crippa, J. A. S., Hallak, J. E. C., Bhattacharyya, S., Atakan, Z., Martin-Santos, R., McGuire, P. K. & Guimaraes, F. S. Nov 2012 In : CURRENT PHARMACEUTICAL DESIGN. 18, 32, p. 5131-5140 10 p.

    Research output: Contribution to journalArticle

  22. Acute Effects of a Single, Oral dose of d9-tetrahydrocannabinol (THC) and Cannabidiol (CBD) Administration in Healthy Volunteers

    Martin-Santos, R., Crippa, J. A., Batalla, A., Bhattacharyya, S., Atakan, Z., Borgwardt, S., Allen, P., Seal, M., Langohr, K., Farre, M., Zuardi, A. W. & McGuire, P. K. Nov 2012 In : CURRENT PHARMACEUTICAL DESIGN. 18, 32, p. 4966-4979 14 p.

    Research output: Contribution to journalLiterature review

  23. Neural Mechanisms for the Cannabinoid Modulation of Cognition and Affect in Man: A Critical Review of Neuroimaging Studies

    Bhattacharyya, S., Atakan, Z., Martin-Santos, R., Crippa, J. A. & McGuire, P. K. Nov 2012 In : CURRENT PHARMACEUTICAL DESIGN. 18, 32, p. 5045-5054 10 p.

    Research output: Contribution to journalLiterature review

  24. Effect of BDNF val(66)met polymorphism on declarative memory and its neural substrate: A meta-analysis

    Kambeitz, J. P., Bhattacharyya, S., Kambeitz-Ilankovic, L. M., Valli, I., Collier, D. A. & McGuire, P. Oct 2012 In : Neuroscience and Biobehavioral Reviews. 36, 9, p. 2165-2177 13 p., N/A

    Research output: Contribution to journalArticle

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