2024

Queirazza, F., Cavanagh, J. , Philiastides, M. G. and Krishnadas, R. (2024) Mild exogenous inflammation blunts neural signatures of bounded evidence accumulation and reward prediction error processing in healthy male participants. Brain, Behavior, and Immunity, (doi: 10.1016/j.bbi.2024.03.044) (PMID:38555987) (In Press)

2023

Queirazza, F., Steele, J. D., Krishnadas, R. , Cavanagh, J. and Philiastides, M. G. (2023) Functional magnetic resonance imaging signatures of Pavlovian and instrumental valuation systems during a modified orthogonalized go/no-go task. Journal of Cognitive Neuroscience, 35(12), pp. 2089-2109. (doi: 10.1162/jocn_a_02062) (PMID:37788326)

Paquin-Goulet, M., Krishnadas, R. and Beattie, L. (2023) A systematic review of factors prolonging or reducing the duration of untreated psychosis for people with psychosis in low- and middle-income countries. Early Intervention in Psychiatry, 17(11), pp. 1045-1069. (doi: 10.1111/eip.13466) (PMID:37823582)

Dheerendra, P. , Grent-'t-Jong, T. , Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S. M., Schwannauer, M., Schultze-Lutter, F. and Uhlhaas, P. J. (2023) Intact mismatch negativity responses in clinical high-risk for psychosis and first-episode psychosis: evidence from source-reconstructed event-related fields and time-frequency data. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, (doi: 10.1016/j.bpsc.2023.09.006) (PMID:37778724) (Early Online Publication)

Hua, L. et al. (2023) Thalamo-cortical circuits during sensory attenuation in emerging psychosis: a combined magnetoencephalography and dynamic causal modelling study. npj Schizophrenia, 9, 25. (doi: 10.1038/s41537-023-00341-4) (PMID:37117187) (PMCID:PMC10147678)

Mumuni, A. N., Krishnadas, R. and Cavanagh, J. (2023) Peripheral inflammation is associated with alterations in brain biochemistry and mood: evidence from in vivo proton magnetic resonance spectroscopy study. Pure and Applied Chemistry, 95(3), pp. 289-300. (doi: 10.1515/pac-2022-1119)

Khan, H. et al. (2023) Structural and functional brain changes in acute takotsubo syndrome. JACC: Heart Failure, 11(3), pp. 307-317. (doi: 10.1016/j.jchf.2022.11.001) (PMID:36752489)

2022

Beattie, M., Goodfellow, J., Oto, M. and Krishnadas, R. (2022) Anti-NMDAR encephalitis for psychiatrists: the essentials. BJPsych Bulletin, 46(4), pp. 235-241. (doi: 10.1192/bjb.2021.35) (PMID:34075874) (PMCID:PMC9768510)

Haining, K. et al. (2022) Computerised cognitive training during early-stage psychosis improves cognitive deficits and gamma-band oscillations: a pilot study. Schizophrenia Research, 243, pp. 217-219. (doi: 10.1016/j.schres.2022.04.001) (PMID:35461044)

Brunner, G., Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S. M., Schwannauer, M., Schultze-Lutter, F., Fracasso, A. and Uhlhaas, P. J. (2022) Hippocampal structural alterations in early-stage psychosis: specificity and relationship to clinical outcomes. NeuroImage: Clinical, 35, 103087. (doi: 10.1016/j.nicl.2022.103087) (PMID:35780662) (PMCID:PMC9421451)

2021

Grent-'T-Jong, T. , Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S. M., Schwannauer, M., Schultze-Lutter, F. and Uhlhaas, P. J. (2021) 40-Hz auditory steady-state responses characterize circuit dysfunctions and predict clinical outcomes in clinical-high-risk participants: a magnetoencephalography study. Biological Psychiatry, 90(6), pp. 419-429. (doi: 10.1016/j.biopsych.2021.03.018) (PMID:34116790)

Bourgognon, J.-M. , McColl, A., Suessmilch, M., Krishnadas, R. and Cavanagh, J. (2021) Stress, immune system and the brain. In: Textbook of Immunopsychiatry. Cambridge University Press: Cambridge, pp. 51-72. ISBN 9781108539623 (doi: 10.1017/9781108539623.004)

Cruz, G. , Grent-'t-Jong, T. , Krishnadas, R. , Palva, J. M. , Palva, S. and Uhlhaas, P. J. (2021) Long range temporal correlations (LRTCs) in MEG-data during emerging psychosis: relationship to symptoms, medication-status and clinical trajectory. NeuroImage: Clinical, 31, 102722. (doi: 10.1016/j.nicl.2021.102722) (PMID:34130193) (PMCID:PMC8209846)

Leighton, S. P. et al. (2021) Development and validation of a non-remission risk prediction model in first episode psychosis: an analysis of two longitudinal studies. Schizophrenia Bulletin Open, 2(1), sgab041. (doi: 10.1093/schizbullopen/sgab041) (PMID:34568827) (PMCID:PMC8458108)

2020

Stefanov, K. , McLean, J., McColl, A., Basu, N. , Cavanagh, J. and Krishnadas, R. (2020) Mild inflammation in healthy males induces fatigue mediated by changes in effective connectivity within the insula. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 5(9), pp. 865-874. (doi: 10.1016/j.bpsc.2020.04.005) (PMID:32532687)

Grent-'T-Jong, T. , Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S., Schwannauer, M., Schultze-Lutte, F. and Uhlhaas, P. (2020) Association of magnetoencephalographically measured high-frequency oscillations in visual cortex with circuit dysfunctions in local and large-scale networks during emerging psychosis. JAMA Psychiatry, 77(8), pp. 852-862. (doi: 10.1001/jamapsychiatry.2020.0284) (PMID:32211834) (PMCID:PMC7097849)

Palaniyappan, L. and Krishnadas, R. (2020) Treatment delay in early psychosis: not a linear problem. Lancet Psychiatry, 7(7), pp. 563-565. (doi: 10.1016/s2215-0366(20)30239-x) (PMID:32563297)

Stefanov, K. , McLean, J., Allan, B., Cavanagh, J. and Krishnadas, R. (2020) Mild inflammation causes a reduction in resting-state amplitude of low-frequency fluctuation in healthy adult males. Brain and Neuroscience Advances, 4, pp. 1-5. (doi: 10.1177/2398212820949353)

2019

Leighton, S. P. et al. (2019) Development and validation of multivariable prediction models of remission, recovery, and quality of life outcomes in people with first episode psychosis: a machine learning approach. Lancet Digital Health, 1(6), e261-e270. (doi: 10.1016/S2589-7500(19)30121-9)

Leighton, S. P. , Krishnadas, R. , Chung, K., Blair, A., Brown, S., Clark, S., Sowerbutts, K., Schwannauer, M., Cavanagh, J. and Gumley, A. (2019) Predicting one-year outcome in first episode psychosis using machine learning. PLoS ONE, 14(3), e0212846. (doi: 10.1371/journal.pone.0212846) (PMID:30845268) (PMCID:PMC6405084)

Supekar, K., Cai, W., Krishnadas, R. , Palaniyappan, L. and Menon, V. (2019) Dysregulated brain dynamics in a triple-network saliency model of schizophrenia and its relation to psychosis. Biological Psychiatry, 85(1), pp. 60-69. (doi: 10.1016/j.biopsych.2018.07.020) (PMID:30177256)

2018

Jauhar, S., Krishnadas, R. , Nour, M.M., Cunningham-Owens, D., Johnstone, E.C. and Lawrie, S.M. (2018) Is there a symptomatic distinction between the affective psychoses and schizophrenia? A machine learning approach. Schizophrenia Research, 202, pp. 241-247. (doi: 10.1016/j.schres.2018.06.070) (PMID:30054176)

Krishnadas, R. , Cooper, S.-A. , Nicol, A., Pimlott, S., Soni, S., Holland, A., McArthur, L. and Cavanagh, J. (2018) Brain-stem serotonin transporter availability in maternal uniparental disomy and deletion Prader–Willi syndrome. British Journal of Psychiatry, 212(1), pp. 57-58. (doi: 10.1192/bjp.2017.7)

Leighton, S.P. , Nerurkar, L., Krishnadas, R. , Johnman, C., Graham, G.J. and Cavanagh, J. (2018) Chemokines in depression in health and in inflammatory illness: a systematic review and meta-analysis. Molecular Psychiatry, 23(1), pp. 48-58. (doi: 10.1038/mp.2017.205) (PMID:29133955) (PMCID:PMC5754468)

2016

Cullen, B. , Moreton, F. C., Stringer, M. S., Krishnadas, R. , Kalladka, D., López-González, M. R., Santosh, C., Schwarzbauer, C. and Muir, K. W. (2016) Resting state connectivity and cognitive performance in adults with cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy. Journal of Cerebral Blood Flow and Metabolism, 36(5), pp. 981-991. (doi: 10.1177/0271678X16636395) (PMID:26929239)

Krishnadas, R. and Harrison, N. (2016) Depression phenotype, inflammation, and the brain. Psychosomatic Medicine, 78(4), pp. 384-388. (doi: 10.1097/psy.0000000000000339) (PMID:27128110)

Krishnadas, R. et al. (2016) Circulating Tumour Necrosis Factor is highly correlated with brainstem serotonin transporter availability in humans. Brain, Behavior, and Immunity, 51, pp. 29-38. (doi: 10.1016/j.bbi.2015.08.005) (PMID:26255693)

2015

Krishnadas, R. , Nicol, A., Sassarini, J., Puri, N.,, Pimlott, S. , Hadley, D., McInnnes, I. and Cavanagh, J. (2015) SPECT Scanning of Brainstem Serotonin Transporter Availability Reveals Association with Circulating Inflammatory Tumour Necrosis Factor. 28th Annual EANM Congress of the European Association of Nuclear Medicine 2015, Hamburg, Germany, 10-14 Oct 2015. S557-S558. (doi: 10.1007/s00259-015-3198-z)

Raghuthaman, G., Venkateswaran, R. and Krishnadas, R. (2015) Adjunctive aripiprazole in risperidone-induced hyperprolactinaemia: double-blind, randomised, placebo-controlled trial. BJPsych Open, 1(2), pp. 172-177. (doi: 10.1192/bjpo.bp.115.001248) (PMID:27703744) (PMCID:PMC4998932)

Iwabuchi, S. J., Krishnadas, R. , Li, C., Auer, D. P., Radua, J. and Palaniyappan, L. (2015) Localized connectivity in depression: a meta-analysis of resting state functional imaging studies. Neuroscience and Biobehavioral Reviews, 51, pp. 77-86. (doi: 10.1016/j.neubiorev.2015.01.006) (PMID:25597656)

2014

Chaplin, S. and Krishnadas, R. (2014) Properties and use of SSRIs for depressive disorders. Prescriber, 25(22), pp. 14-26. (doi: 10.1002/psb.1283)

Sassarini, J., Krishnadas, R. , Cavanagh, J. , Nicol, A., Pimlott, S. L. , Ferrell, W. and Lumsden, M. A. (2014) Venlafaxine alters microvascular perfusion, [123I]-beta-CIT binding and BDI scores in flushing postmenopausal women. Maturitas, 77(3), pp. 267-273. (doi: 10.1016/j.maturitas.2013.12.003)

Queirazza, F., Krishnadas, R. , McLean, J. and Cavanagh, J. (2014) Neighbourhood-level deprivation and morphological changes within the limbic stress circuit: results from a prospective, population-based, cohort study. Lancet, 383(s1), s85. (doi: 10.1016/S0140-6736(14)60348-2)

Krishnadas, R. , Ramanathan, S., Wong, E., Nayak, A. and Moore, B. (2014) Residual negative symptoms differentiate cognitive performance in clinically stable patients with schizophrenia and bipolar disorder. Schizophrenia Research and Treatment, 2014, p. 785310. (doi: 10.1155/2014/785310)

2013

Cavanagh, J. et al. (2013) Socioeconomic status and the cerebellar grey matter volume. Data from a well-characterised population sample. Cerebellum, 12(6), pp. 882-891. (doi: 10.1007/s12311-013-0497-4)

Krishnadas, R. , Kim, J., Mclean, J., Batty, D., Mclean, J., Millar, K., Packard, C. and Cavanagh, J. (2013) The envirome and the connectome: exploring the structural noise in the human brain associated with socioeconomic deprivation. Frontiers in Human Neuroscience, 7(722), (doi: 10.3389/fnhum.2013.00722)

Krishnadas, R. , Palaniyappan, L., Lang, J., Mclean, J. and Cavanagh, J. (2013) Psychoticism and salience network morphology. Personality and Individual Differences, 57, pp. 37-42. (doi: 10.1016/j.paid.2013.09.016)

Krishnadas, R. et al. (2013) Socioeconomic deprivation and cortical morphology: psychological, social, and biological determinants of ill health study. Psychosomatic Medicine, 75(7), pp. 616-623. (doi: 10.1097/PSY.0b013e3182a151a7)

Wong, E.K.O., Krishnadas, R. and Cavanagh, J. (2013) The interface between neurology and psychiatry: the case of multiple sclerosis. Advances in Psychiatric Treatment, 19(5), pp. 370-377. (doi: 10.1192/apt.bp.112.010710)

Shivashankar, S., Telfer, S., Arunagiriraj, J., McKinnon, M., Jauhar, S., Krishnadas, R. and McCreadie, R. (2013) Has the prevalence, clinical presentation and social functioning of schizophrenia changed over the last 25 years? Nithsdale schizophrenia survey revisited. Schizophrenia Research, 146(1-3), pp. 349-356. (doi: 10.1016/j.schres.2013.02.006)

Tillmann, T., Krishnadas, R. , Cavanagh, J. and Petrides, K.V. (2013) Possible rheumatoid arthritis subtypes in terms of rheumatoid factor, depression, diagnostic delay and emotional expression: an exploratory case-control study. Arthritis Research and Therapy, 15(2), R45. (doi: 10.1186/ar4204)

Ramanathan, S., Balasubramanian, N. and Krishnadas, R. (2013) Macroeconomic environment during infancy as a possible risk factor for adolescent behavioral problems. Archives of General Psychiatry, 70(2), pp. 218-225. (doi: 10.1001/jamapsychiatry.2013.280)

Krishnadas, R. et al. (2013) Cardio-metabolic risk factors and cortical thickness in a neurologically healthy male population: results from the psychological, social and biological determinants of ill health (pSoBid) study. NeuroImage: Clinical, 2(2013), pp. 646-657. (doi: 10.1016/j.nicl.2013.04.012)

2012

McLean, J. et al. (2012) Early life socioeconomic status, chronic physiological stress and hippocampal N-acetyl aspartate concentrations. Behavioural Brain Research, 235(2), pp. 225-230. (doi: 10.1016/j.bbr.2012.08.013)

Krishnadas, R. , Jauhar, S., Telfer, S., Shivashankar, S. and McCreadie, R. (2012) Nicotine dependence and illness severity in schizophrenia. British Journal of Psychiatry, 201(4), pp. 306-312. (doi: 10.1192/bjp.bp.111.107953)

Nicol, A., Krishnadas, R. , Champion, S. , Tamagnan, G., Stehouwer, J.S., Goodman, M.M., Hadley, D. and Pimlott, S.L. (2012) Biodistribution and dosimetry of ¹²³I-mZIENT: a novel ligand for imaging serotonin transporters. European Journal of Nuclear Medicine and Molecular Imaging, 39(5), pp. 786-791. (doi: 10.1007/s00259-011-2056-x)

Chekuri, V., Gerber, D., Brodie, A. and Krishnadas, R. (2012) Premature ejaculation and other sexual dysfunctions in opiate dependent men receiving methadone substitution treatment. Addictive Behaviors, 37(1), pp. 124-126. (doi: 10.1016/j.addbeh.2011.08.005) (PMID:21920671)

Crabb, J., Stewart, R.C., Kokota, D., Masson, N., Chabunya, S. and Krishnadas, R. (2012) Attitudes towards mental illness in Malawi: a cross-sectional survey. BMC Public Health, 12(541), (doi: 10.1186/1471-2458-12-541)

Jauhar, S. et al. (2012) Choice of antipsychotic treatment by European psychiatry trainees: are decisions based on evidence? BMC Psychiatry, 12(27), (doi: 10.1186/1471-244X-12-27)

Krishnadas, R. and Cavanagh, J. (2012) Depression: an inflammatory illness? Journal of Neurology, Neurosurgery and Psychiatry, 83(5), pp. 495-502. (doi: 10.1136/jnnp-2011-301779)

Srireddy, P., Agnihotri, A., Park, J., Taylor, J., Connolly, M. and Krishnadas, R. (2012) Ethnicity, deprivation and psychosis: the Glasgow experience. Epidemiology and Psychiatric Sciences, 21(03), pp. 311-316.

2011

Ola, B., Crabb, J., Tayo, A., Gleadow Ware, S.H., Dhar, A. and Krishnadas, R. (2011) Factors associated with antenatal mental disorder in West Africa: a cross-sectional survey. BMC Pregnancy and Childbirth, 11(90), (doi: 10.1186/1471-2393-11-90)

McHugh, B. and Krishnadas, R. (2011) Guide to safely withdrawing antidepressants in primary care. Prescriber, 22(17), pp. 36-40. (doi: 10.1002/psb.793)

Champion, S. , Nicol, A., Krishnadas, R. , Kudej, G., Tamagnan, G., Stehouwer, J.S., Goodman, M.M. and Pimlott, S. (2011) Human biodistribution, dosimetry and brain SPECT imaging with [123I]-mZIENT. 19th International Symposium on Radiopharmaceutical Sciences, Amsterdam, Netherlands, 28 Aug-2 Sep 2011. S299. (doi: 10.1002/jlcr.1925)

Krishnadas, R. , Ramanathan, S., Nayak, A., Patel, R. and Moore, B. (2011) Cognitive dysfunction and real world disability in clinically stable patients with bipolar disorder and schizophrenia: a cross sectional study from India. Bipolar Disorders. Supplement, 13(S1), pp. 63-64. (doi: 10.1111/j.1399-5618.2011.00912.x)

McAllister, M., Crabb, J., Brodie, D. and Krishnadas, R. (2011) Effect of closing facilities on electroconvulsive therapy use in Glasgow. Journal of ECT, 27(2), pp. 131-133. (doi: 10.1097/YCT.0b013e3181f665cd)

Krishnadas, R. , Mallon, V., McInnes, I. and Cavanagh, J. (2011) Correlates of depression and quality of life in patients with inflammatory arthritides. European Psychiatry, 26, p. 383. (doi: 10.1016/S0924-9338(11)72091-0)

Krishnadas, R. , Nicol, A., Champion, S. , Pimlott, S., Stehouwer, J., Tamagnan, G., Goodman, M. and Hadley, D. (2011) Spect imaging of the serotonin transporter using a novel ligand - 123-I mZIENT - in human subjects - a dosimetry and biodisortribution study. European Psychiatry, p. 935. (doi: 10.1016/S0924-9338(11)72640-2)

Krishnadas, R. , Krishnadas, R. and Cavanagh, J. (2011) Sustained remission of rheumatoid arthritis with a specific serotonin reuptake inhibitor antidepressant: a case report and review of the literature. Journal of Medical Case Reports, 5, 112. (doi: 10.1186/1752-1947-5-112) (PMID:21418592) (PMCID:PMC3072330)

Krishnadas, R. (2011) Two points of clinical interest. British Medical Journal, 342, d2148. (doi: 10.1136/bmj.d2148)

Telfer, S., Somashekar, S., Krishnadas, R. , McCreadie, R. and Kirkpatrick, B. (2011) Tardive dyskinesia and deficit schizophrenia. Acta Psychiatrica Scandinavica, 124(5), pp. 357-362. (doi: 10.1111/j.1600-0447.2011.01751.x)

2010

Krishnadas, R. (2010) Reboxetine in depression. NICE guidance differs, so where next? British Medical Journal, 341, p. 6484. (doi: 10.1136/bmj.c6484)

Krishnadas, R. (2010) Etanercept for sleep in patients with alcohol use disorder: mechanisms need to be elucidated. Biological Psychiatry, 67(1), e1. (doi: 10.1016/j.biopsych.2009.06.019)

Krishnadas, R. and Livingston, M. (2010) Efficacy of modern antipsychotics in placebo-controlled trials in bipolar depression: a meta-analysis – results to be interpreted with caution. International Journal of Neuropsychopharmacology, 13(7), p. 967. (doi: 10.1017/S1461145710000350)

Ola, B.A., Crabb, J., Krishnadas, R. , Erinfolami, A.R. and Olagunju, A. (2010) Incidence and correlates of delirium in a West African mental health clinic. General Hospital Psychiatry, 32(2), pp. 176-181. (doi: 10.1016/j.genhosppsych.2009.10.005)

Palaniyappan, L.K. and Krishnadas, R. (2010) Best of Five MCQs for MRCPsych Paper 3 (Oxford Specialty Training: Revision Texts). Series: Oxford specialty training. Oxford University Press: Oxford, UK. ISBN 9780199553617

2009

Palaniyappan, L.K. and Krishnadas, R. (2009) Best of Five MCQs for MRCPsych Paper 2 (Oxford Specialty Training: Revision Texts). Series: Oxford specialty training. Oxford University Press: Oxford, UK. ISBN 9780199552122

Ramanathan, S. and Krishnadas, R. (2009) Suicide terrorism. In: Sher, L. and Vilens, A. (eds.) Terror and Suicide. Nova Science Pulishers: Hauppauge NY, pp. 39-54. ISBN 978-1-60876-103-6

2008

Coutinho, J., Krishnadas, R. and Deshmukh, A. (2008) Cup to disc ratio (CDR) in patients with schizophrenia a preliminary cross-sectional study. German Journal of Psychiatry, 11(2), pp. 51-55.

Palaniyappan, L.K. and Krishnadas, R. (2008) Best of Five MCQs for MRCPsych Paper 1 (Oxford Specialty Training: Revision Texts). Series: Oxford specialty training. Oxford University Press: Oxford, UK. ISBN 9780199550777

2007

Krishnadas, R. , Moore, B. and Patel, R. (2007) Comparison of memory function in clinically stable patients with schizophrenia and bipolar disorder. Journal of Psychopharmacology, 21(7), A37.

Krishnadas, R. , Moore, B., Nayak, A. and Patel, R. (2007) Relationship of cognitive function in patients with schizophrenia in remission to disability: a cross-sectional study in an Indian sample. Annals of General Psychiatry, 6(19), (doi: 10.1186/1744-859X-6-19)

Articles

Queirazza, F., Cavanagh, J. , Philiastides, M. G. and Krishnadas, R. (2024) Mild exogenous inflammation blunts neural signatures of bounded evidence accumulation and reward prediction error processing in healthy male participants. Brain, Behavior, and Immunity, (doi: 10.1016/j.bbi.2024.03.044) (PMID:38555987) (In Press)

Queirazza, F., Steele, J. D., Krishnadas, R. , Cavanagh, J. and Philiastides, M. G. (2023) Functional magnetic resonance imaging signatures of Pavlovian and instrumental valuation systems during a modified orthogonalized go/no-go task. Journal of Cognitive Neuroscience, 35(12), pp. 2089-2109. (doi: 10.1162/jocn_a_02062) (PMID:37788326)

Paquin-Goulet, M., Krishnadas, R. and Beattie, L. (2023) A systematic review of factors prolonging or reducing the duration of untreated psychosis for people with psychosis in low- and middle-income countries. Early Intervention in Psychiatry, 17(11), pp. 1045-1069. (doi: 10.1111/eip.13466) (PMID:37823582)

Dheerendra, P. , Grent-'t-Jong, T. , Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S. M., Schwannauer, M., Schultze-Lutter, F. and Uhlhaas, P. J. (2023) Intact mismatch negativity responses in clinical high-risk for psychosis and first-episode psychosis: evidence from source-reconstructed event-related fields and time-frequency data. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, (doi: 10.1016/j.bpsc.2023.09.006) (PMID:37778724) (Early Online Publication)

Hua, L. et al. (2023) Thalamo-cortical circuits during sensory attenuation in emerging psychosis: a combined magnetoencephalography and dynamic causal modelling study. npj Schizophrenia, 9, 25. (doi: 10.1038/s41537-023-00341-4) (PMID:37117187) (PMCID:PMC10147678)

Mumuni, A. N., Krishnadas, R. and Cavanagh, J. (2023) Peripheral inflammation is associated with alterations in brain biochemistry and mood: evidence from in vivo proton magnetic resonance spectroscopy study. Pure and Applied Chemistry, 95(3), pp. 289-300. (doi: 10.1515/pac-2022-1119)

Khan, H. et al. (2023) Structural and functional brain changes in acute takotsubo syndrome. JACC: Heart Failure, 11(3), pp. 307-317. (doi: 10.1016/j.jchf.2022.11.001) (PMID:36752489)

Beattie, M., Goodfellow, J., Oto, M. and Krishnadas, R. (2022) Anti-NMDAR encephalitis for psychiatrists: the essentials. BJPsych Bulletin, 46(4), pp. 235-241. (doi: 10.1192/bjb.2021.35) (PMID:34075874) (PMCID:PMC9768510)

Haining, K. et al. (2022) Computerised cognitive training during early-stage psychosis improves cognitive deficits and gamma-band oscillations: a pilot study. Schizophrenia Research, 243, pp. 217-219. (doi: 10.1016/j.schres.2022.04.001) (PMID:35461044)

Brunner, G., Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S. M., Schwannauer, M., Schultze-Lutter, F., Fracasso, A. and Uhlhaas, P. J. (2022) Hippocampal structural alterations in early-stage psychosis: specificity and relationship to clinical outcomes. NeuroImage: Clinical, 35, 103087. (doi: 10.1016/j.nicl.2022.103087) (PMID:35780662) (PMCID:PMC9421451)

Grent-'T-Jong, T. , Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S. M., Schwannauer, M., Schultze-Lutter, F. and Uhlhaas, P. J. (2021) 40-Hz auditory steady-state responses characterize circuit dysfunctions and predict clinical outcomes in clinical-high-risk participants: a magnetoencephalography study. Biological Psychiatry, 90(6), pp. 419-429. (doi: 10.1016/j.biopsych.2021.03.018) (PMID:34116790)

Cruz, G. , Grent-'t-Jong, T. , Krishnadas, R. , Palva, J. M. , Palva, S. and Uhlhaas, P. J. (2021) Long range temporal correlations (LRTCs) in MEG-data during emerging psychosis: relationship to symptoms, medication-status and clinical trajectory. NeuroImage: Clinical, 31, 102722. (doi: 10.1016/j.nicl.2021.102722) (PMID:34130193) (PMCID:PMC8209846)

Leighton, S. P. et al. (2021) Development and validation of a non-remission risk prediction model in first episode psychosis: an analysis of two longitudinal studies. Schizophrenia Bulletin Open, 2(1), sgab041. (doi: 10.1093/schizbullopen/sgab041) (PMID:34568827) (PMCID:PMC8458108)

Stefanov, K. , McLean, J., McColl, A., Basu, N. , Cavanagh, J. and Krishnadas, R. (2020) Mild inflammation in healthy males induces fatigue mediated by changes in effective connectivity within the insula. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 5(9), pp. 865-874. (doi: 10.1016/j.bpsc.2020.04.005) (PMID:32532687)

Grent-'T-Jong, T. , Gajwani, R. , Gross, J. , Gumley, A. I. , Krishnadas, R. , Lawrie, S., Schwannauer, M., Schultze-Lutte, F. and Uhlhaas, P. (2020) Association of magnetoencephalographically measured high-frequency oscillations in visual cortex with circuit dysfunctions in local and large-scale networks during emerging psychosis. JAMA Psychiatry, 77(8), pp. 852-862. (doi: 10.1001/jamapsychiatry.2020.0284) (PMID:32211834) (PMCID:PMC7097849)

Palaniyappan, L. and Krishnadas, R. (2020) Treatment delay in early psychosis: not a linear problem. Lancet Psychiatry, 7(7), pp. 563-565. (doi: 10.1016/s2215-0366(20)30239-x) (PMID:32563297)

Stefanov, K. , McLean, J., Allan, B., Cavanagh, J. and Krishnadas, R. (2020) Mild inflammation causes a reduction in resting-state amplitude of low-frequency fluctuation in healthy adult males. Brain and Neuroscience Advances, 4, pp. 1-5. (doi: 10.1177/2398212820949353)

Leighton, S. P. et al. (2019) Development and validation of multivariable prediction models of remission, recovery, and quality of life outcomes in people with first episode psychosis: a machine learning approach. Lancet Digital Health, 1(6), e261-e270. (doi: 10.1016/S2589-7500(19)30121-9)

Leighton, S. P. , Krishnadas, R. , Chung, K., Blair, A., Brown, S., Clark, S., Sowerbutts, K., Schwannauer, M., Cavanagh, J. and Gumley, A. (2019) Predicting one-year outcome in first episode psychosis using machine learning. PLoS ONE, 14(3), e0212846. (doi: 10.1371/journal.pone.0212846) (PMID:30845268) (PMCID:PMC6405084)

Supekar, K., Cai, W., Krishnadas, R. , Palaniyappan, L. and Menon, V. (2019) Dysregulated brain dynamics in a triple-network saliency model of schizophrenia and its relation to psychosis. Biological Psychiatry, 85(1), pp. 60-69. (doi: 10.1016/j.biopsych.2018.07.020) (PMID:30177256)

Jauhar, S., Krishnadas, R. , Nour, M.M., Cunningham-Owens, D., Johnstone, E.C. and Lawrie, S.M. (2018) Is there a symptomatic distinction between the affective psychoses and schizophrenia? A machine learning approach. Schizophrenia Research, 202, pp. 241-247. (doi: 10.1016/j.schres.2018.06.070) (PMID:30054176)

Krishnadas, R. , Cooper, S.-A. , Nicol, A., Pimlott, S., Soni, S., Holland, A., McArthur, L. and Cavanagh, J. (2018) Brain-stem serotonin transporter availability in maternal uniparental disomy and deletion Prader–Willi syndrome. British Journal of Psychiatry, 212(1), pp. 57-58. (doi: 10.1192/bjp.2017.7)

Leighton, S.P. , Nerurkar, L., Krishnadas, R. , Johnman, C., Graham, G.J. and Cavanagh, J. (2018) Chemokines in depression in health and in inflammatory illness: a systematic review and meta-analysis. Molecular Psychiatry, 23(1), pp. 48-58. (doi: 10.1038/mp.2017.205) (PMID:29133955) (PMCID:PMC5754468)

Cullen, B. , Moreton, F. C., Stringer, M. S., Krishnadas, R. , Kalladka, D., López-González, M. R., Santosh, C., Schwarzbauer, C. and Muir, K. W. (2016) Resting state connectivity and cognitive performance in adults with cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy. Journal of Cerebral Blood Flow and Metabolism, 36(5), pp. 981-991. (doi: 10.1177/0271678X16636395) (PMID:26929239)

Krishnadas, R. and Harrison, N. (2016) Depression phenotype, inflammation, and the brain. Psychosomatic Medicine, 78(4), pp. 384-388. (doi: 10.1097/psy.0000000000000339) (PMID:27128110)

Krishnadas, R. et al. (2016) Circulating Tumour Necrosis Factor is highly correlated with brainstem serotonin transporter availability in humans. Brain, Behavior, and Immunity, 51, pp. 29-38. (doi: 10.1016/j.bbi.2015.08.005) (PMID:26255693)

Raghuthaman, G., Venkateswaran, R. and Krishnadas, R. (2015) Adjunctive aripiprazole in risperidone-induced hyperprolactinaemia: double-blind, randomised, placebo-controlled trial. BJPsych Open, 1(2), pp. 172-177. (doi: 10.1192/bjpo.bp.115.001248) (PMID:27703744) (PMCID:PMC4998932)

Iwabuchi, S. J., Krishnadas, R. , Li, C., Auer, D. P., Radua, J. and Palaniyappan, L. (2015) Localized connectivity in depression: a meta-analysis of resting state functional imaging studies. Neuroscience and Biobehavioral Reviews, 51, pp. 77-86. (doi: 10.1016/j.neubiorev.2015.01.006) (PMID:25597656)

Chaplin, S. and Krishnadas, R. (2014) Properties and use of SSRIs for depressive disorders. Prescriber, 25(22), pp. 14-26. (doi: 10.1002/psb.1283)

Sassarini, J., Krishnadas, R. , Cavanagh, J. , Nicol, A., Pimlott, S. L. , Ferrell, W. and Lumsden, M. A. (2014) Venlafaxine alters microvascular perfusion, [123I]-beta-CIT binding and BDI scores in flushing postmenopausal women. Maturitas, 77(3), pp. 267-273. (doi: 10.1016/j.maturitas.2013.12.003)

Queirazza, F., Krishnadas, R. , McLean, J. and Cavanagh, J. (2014) Neighbourhood-level deprivation and morphological changes within the limbic stress circuit: results from a prospective, population-based, cohort study. Lancet, 383(s1), s85. (doi: 10.1016/S0140-6736(14)60348-2)

Krishnadas, R. , Ramanathan, S., Wong, E., Nayak, A. and Moore, B. (2014) Residual negative symptoms differentiate cognitive performance in clinically stable patients with schizophrenia and bipolar disorder. Schizophrenia Research and Treatment, 2014, p. 785310. (doi: 10.1155/2014/785310)

Cavanagh, J. et al. (2013) Socioeconomic status and the cerebellar grey matter volume. Data from a well-characterised population sample. Cerebellum, 12(6), pp. 882-891. (doi: 10.1007/s12311-013-0497-4)

Krishnadas, R. , Kim, J., Mclean, J., Batty, D., Mclean, J., Millar, K., Packard, C. and Cavanagh, J. (2013) The envirome and the connectome: exploring the structural noise in the human brain associated with socioeconomic deprivation. Frontiers in Human Neuroscience, 7(722), (doi: 10.3389/fnhum.2013.00722)

Krishnadas, R. , Palaniyappan, L., Lang, J., Mclean, J. and Cavanagh, J. (2013) Psychoticism and salience network morphology. Personality and Individual Differences, 57, pp. 37-42. (doi: 10.1016/j.paid.2013.09.016)

Krishnadas, R. et al. (2013) Socioeconomic deprivation and cortical morphology: psychological, social, and biological determinants of ill health study. Psychosomatic Medicine, 75(7), pp. 616-623. (doi: 10.1097/PSY.0b013e3182a151a7)

Wong, E.K.O., Krishnadas, R. and Cavanagh, J. (2013) The interface between neurology and psychiatry: the case of multiple sclerosis. Advances in Psychiatric Treatment, 19(5), pp. 370-377. (doi: 10.1192/apt.bp.112.010710)

Shivashankar, S., Telfer, S., Arunagiriraj, J., McKinnon, M., Jauhar, S., Krishnadas, R. and McCreadie, R. (2013) Has the prevalence, clinical presentation and social functioning of schizophrenia changed over the last 25 years? Nithsdale schizophrenia survey revisited. Schizophrenia Research, 146(1-3), pp. 349-356. (doi: 10.1016/j.schres.2013.02.006)

Tillmann, T., Krishnadas, R. , Cavanagh, J. and Petrides, K.V. (2013) Possible rheumatoid arthritis subtypes in terms of rheumatoid factor, depression, diagnostic delay and emotional expression: an exploratory case-control study. Arthritis Research and Therapy, 15(2), R45. (doi: 10.1186/ar4204)

Ramanathan, S., Balasubramanian, N. and Krishnadas, R. (2013) Macroeconomic environment during infancy as a possible risk factor for adolescent behavioral problems. Archives of General Psychiatry, 70(2), pp. 218-225. (doi: 10.1001/jamapsychiatry.2013.280)

Krishnadas, R. et al. (2013) Cardio-metabolic risk factors and cortical thickness in a neurologically healthy male population: results from the psychological, social and biological determinants of ill health (pSoBid) study. NeuroImage: Clinical, 2(2013), pp. 646-657. (doi: 10.1016/j.nicl.2013.04.012)

McLean, J. et al. (2012) Early life socioeconomic status, chronic physiological stress and hippocampal N-acetyl aspartate concentrations. Behavioural Brain Research, 235(2), pp. 225-230. (doi: 10.1016/j.bbr.2012.08.013)

Krishnadas, R. , Jauhar, S., Telfer, S., Shivashankar, S. and McCreadie, R. (2012) Nicotine dependence and illness severity in schizophrenia. British Journal of Psychiatry, 201(4), pp. 306-312. (doi: 10.1192/bjp.bp.111.107953)

Nicol, A., Krishnadas, R. , Champion, S. , Tamagnan, G., Stehouwer, J.S., Goodman, M.M., Hadley, D. and Pimlott, S.L. (2012) Biodistribution and dosimetry of ¹²³I-mZIENT: a novel ligand for imaging serotonin transporters. European Journal of Nuclear Medicine and Molecular Imaging, 39(5), pp. 786-791. (doi: 10.1007/s00259-011-2056-x)

Chekuri, V., Gerber, D., Brodie, A. and Krishnadas, R. (2012) Premature ejaculation and other sexual dysfunctions in opiate dependent men receiving methadone substitution treatment. Addictive Behaviors, 37(1), pp. 124-126. (doi: 10.1016/j.addbeh.2011.08.005) (PMID:21920671)

Crabb, J., Stewart, R.C., Kokota, D., Masson, N., Chabunya, S. and Krishnadas, R. (2012) Attitudes towards mental illness in Malawi: a cross-sectional survey. BMC Public Health, 12(541), (doi: 10.1186/1471-2458-12-541)

Jauhar, S. et al. (2012) Choice of antipsychotic treatment by European psychiatry trainees: are decisions based on evidence? BMC Psychiatry, 12(27), (doi: 10.1186/1471-244X-12-27)

Krishnadas, R. and Cavanagh, J. (2012) Depression: an inflammatory illness? Journal of Neurology, Neurosurgery and Psychiatry, 83(5), pp. 495-502. (doi: 10.1136/jnnp-2011-301779)

Srireddy, P., Agnihotri, A., Park, J., Taylor, J., Connolly, M. and Krishnadas, R. (2012) Ethnicity, deprivation and psychosis: the Glasgow experience. Epidemiology and Psychiatric Sciences, 21(03), pp. 311-316.

Ola, B., Crabb, J., Tayo, A., Gleadow Ware, S.H., Dhar, A. and Krishnadas, R. (2011) Factors associated with antenatal mental disorder in West Africa: a cross-sectional survey. BMC Pregnancy and Childbirth, 11(90), (doi: 10.1186/1471-2393-11-90)

McHugh, B. and Krishnadas, R. (2011) Guide to safely withdrawing antidepressants in primary care. Prescriber, 22(17), pp. 36-40. (doi: 10.1002/psb.793)

Krishnadas, R. , Ramanathan, S., Nayak, A., Patel, R. and Moore, B. (2011) Cognitive dysfunction and real world disability in clinically stable patients with bipolar disorder and schizophrenia: a cross sectional study from India. Bipolar Disorders. Supplement, 13(S1), pp. 63-64. (doi: 10.1111/j.1399-5618.2011.00912.x)

McAllister, M., Crabb, J., Brodie, D. and Krishnadas, R. (2011) Effect of closing facilities on electroconvulsive therapy use in Glasgow. Journal of ECT, 27(2), pp. 131-133. (doi: 10.1097/YCT.0b013e3181f665cd)

Krishnadas, R. , Mallon, V., McInnes, I. and Cavanagh, J. (2011) Correlates of depression and quality of life in patients with inflammatory arthritides. European Psychiatry, 26, p. 383. (doi: 10.1016/S0924-9338(11)72091-0)

Krishnadas, R. , Nicol, A., Champion, S. , Pimlott, S., Stehouwer, J., Tamagnan, G., Goodman, M. and Hadley, D. (2011) Spect imaging of the serotonin transporter using a novel ligand - 123-I mZIENT - in human subjects - a dosimetry and biodisortribution study. European Psychiatry, p. 935. (doi: 10.1016/S0924-9338(11)72640-2)

Krishnadas, R. , Krishnadas, R. and Cavanagh, J. (2011) Sustained remission of rheumatoid arthritis with a specific serotonin reuptake inhibitor antidepressant: a case report and review of the literature. Journal of Medical Case Reports, 5, 112. (doi: 10.1186/1752-1947-5-112) (PMID:21418592) (PMCID:PMC3072330)

Krishnadas, R. (2011) Two points of clinical interest. British Medical Journal, 342, d2148. (doi: 10.1136/bmj.d2148)

Telfer, S., Somashekar, S., Krishnadas, R. , McCreadie, R. and Kirkpatrick, B. (2011) Tardive dyskinesia and deficit schizophrenia. Acta Psychiatrica Scandinavica, 124(5), pp. 357-362. (doi: 10.1111/j.1600-0447.2011.01751.x)

Krishnadas, R. (2010) Reboxetine in depression. NICE guidance differs, so where next? British Medical Journal, 341, p. 6484. (doi: 10.1136/bmj.c6484)

Krishnadas, R. (2010) Etanercept for sleep in patients with alcohol use disorder: mechanisms need to be elucidated. Biological Psychiatry, 67(1), e1. (doi: 10.1016/j.biopsych.2009.06.019)

Krishnadas, R. and Livingston, M. (2010) Efficacy of modern antipsychotics in placebo-controlled trials in bipolar depression: a meta-analysis – results to be interpreted with caution. International Journal of Neuropsychopharmacology, 13(7), p. 967. (doi: 10.1017/S1461145710000350)

Ola, B.A., Crabb, J., Krishnadas, R. , Erinfolami, A.R. and Olagunju, A. (2010) Incidence and correlates of delirium in a West African mental health clinic. General Hospital Psychiatry, 32(2), pp. 176-181. (doi: 10.1016/j.genhosppsych.2009.10.005)

Coutinho, J., Krishnadas, R. and Deshmukh, A. (2008) Cup to disc ratio (CDR) in patients with schizophrenia a preliminary cross-sectional study. German Journal of Psychiatry, 11(2), pp. 51-55.

Krishnadas, R. , Moore, B. and Patel, R. (2007) Comparison of memory function in clinically stable patients with schizophrenia and bipolar disorder. Journal of Psychopharmacology, 21(7), A37.

Krishnadas, R. , Moore, B., Nayak, A. and Patel, R. (2007) Relationship of cognitive function in patients with schizophrenia in remission to disability: a cross-sectional study in an Indian sample. Annals of General Psychiatry, 6(19), (doi: 10.1186/1744-859X-6-19)

Books

Palaniyappan, L.K. and Krishnadas, R. (2010) Best of Five MCQs for MRCPsych Paper 3 (Oxford Specialty Training: Revision Texts). Series: Oxford specialty training. Oxford University Press: Oxford, UK. ISBN 9780199553617

Palaniyappan, L.K. and Krishnadas, R. (2009) Best of Five MCQs for MRCPsych Paper 2 (Oxford Specialty Training: Revision Texts). Series: Oxford specialty training. Oxford University Press: Oxford, UK. ISBN 9780199552122

Palaniyappan, L.K. and Krishnadas, R. (2008) Best of Five MCQs for MRCPsych Paper 1 (Oxford Specialty Training: Revision Texts). Series: Oxford specialty training. Oxford University Press: Oxford, UK. ISBN 9780199550777

Book Sections

Bourgognon, J.-M. , McColl, A., Suessmilch, M., Krishnadas, R. and Cavanagh, J. (2021) Stress, immune system and the brain. In: Textbook of Immunopsychiatry. Cambridge University Press: Cambridge, pp. 51-72. ISBN 9781108539623 (doi: 10.1017/9781108539623.004)

Ramanathan, S. and Krishnadas, R. (2009) Suicide terrorism. In: Sher, L. and Vilens, A. (eds.) Terror and Suicide. Nova Science Pulishers: Hauppauge NY, pp. 39-54. ISBN 978-1-60876-103-6

Conference or Workshop Item

Krishnadas, R. , Nicol, A., Sassarini, J., Puri, N.,, Pimlott, S. , Hadley, D., McInnnes, I. and Cavanagh, J. (2015) SPECT Scanning of Brainstem Serotonin Transporter Availability Reveals Association with Circulating Inflammatory Tumour Necrosis Factor. 28th Annual EANM Congress of the European Association of Nuclear Medicine 2015, Hamburg, Germany, 10-14 Oct 2015. S557-S558. (doi: 10.1007/s00259-015-3198-z)

Champion, S. , Nicol, A., Krishnadas, R. , Kudej, G., Tamagnan, G., Stehouwer, J.S., Goodman, M.M. and Pimlott, S. (2011) Human biodistribution, dosimetry and brain SPECT imaging with [123I]-mZIENT. 19th International Symposium on Radiopharmaceutical Sciences, Amsterdam, Netherlands, 28 Aug-2 Sep 2011. S299. (doi: 10.1002/jlcr.1925)