Allen, Paul

Dysconnectivity in schizophrenia: where are we now?

Pettersson-Yeo, W., Allen, P., Benetti, S., McGuire, P., & Mechelli, A. (2011) · Neuroscience & Biobehavioral Reviews

Schizophrenia research and treatmentFunctional Brain Connectivity Studies

Cited by 712

Opposite Effects of Δ-9-Tetrahydrocannabinol and Cannabidiol on Human Brain Function and Psychopathology

Bhattacharyya, S., Morrison, P. D., Fusar-Poli, P., Martin-Santos, R., Borgwardt, S., Winton-Brown, T., Nosarti, C., O' Carroll, C. M., Seal, M., Allen, P., et al. (2010) · Neuropsychopharmacology

Cannabis and Cannabinoid ResearchPsychedelics and Drug Studies

Cited by 680

The hallucinating brain: a review of structural and functional neuroimaging studies of hallucinations

Allen, P., Larøi, F., McGuire, P. K., & Aleman, A. (2008) · Neuroscience & Biobehavioral Reviews

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 579

Distinct Effects of Δ9-Tetrahydrocannabinol and Cannabidiol on Neural Activation During Emotional Processing

Fusar-Poli, P., Crippa, J. A., Bhattacharyya, S., Borgwardt, S. J., Allen, P., Martin-Santos, R., Seal, M., Surguladze, S. A., O’Carrol, C., Atakan, Z., et al. (2009) · Archives of General Psychiatry

Cannabis and Cannabinoid ResearchPsychedelics and Drug Studies

Cited by 465

Auditory Hallucinations in Schizophrenia and Nonschizophrenia Populations: A Review and Integrated Model of Cognitive Mechanisms

Waters, F., Allen, P., Aleman, A., Fernyhough, C., Woodward, T. S., Badcock, J. C., Barkus, E., Johns, L., Varese, F., Menon, M., et al. (2012) · Schizophrenia Bulletin

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 423

Progressive increase in striatal dopamine synthesis capacity as patients develop psychosis: a PET study

Howes, O., Bose, S., Turkheimer, F., Valli, I., Egerton, A., Stahl, D., Valmaggia, L., Allen, P., Murray, R., & McGuire, P. (2011) · Molecular Psychiatry

Schizophrenia research and treatmentNeurotransmitter Receptor Influence on Behavior

Cited by 292

Presynaptic Striatal Dopamine Dysfunction in People at Ultra-high Risk for Psychosis: Findings in a Second Cohort

Egerton, A., Chaddock, C. A., Winton-Brown, T. T., Bloomfield, M. A. P., Bhattacharyya, S., Allen, P., McGuire, P. K., & Howes, O. D. (2013) · Biological Psychiatry

Schizophrenia research and treatmentNeurotransmitter Receptor Influence on Behavior

Cited by 253

Neuroimaging Auditory Hallucinations in Schizophrenia: From Neuroanatomy to Neurochemistry and Beyond

Allen, P., Modinos, G., Hubl, D., Shields, G., Cachia, A., Jardri, R., Thomas, P., Woodward, T., Shotbolt, P., Plaze, M., et al. (2012) · Schizophrenia Bulletin

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 240

Abnormal Frontostriatal Interactions in People With Prodromal Signs of Psychosis: A Multimodal Imaging Study

Fusar-Poli, P., Howes, O. D., Allen, P., Broome, M., Valli, I., Asselin, M.-C., Grasby, P. M., & McGuire, P. K. (2010) · Archives of General Psychiatry

Schizophrenia research and treatmentNeurotransmitter Receptor Influence on Behavior

Cited by 234

Interaction of language, auditory and memory brain networks in auditory verbal hallucinations

Ćurčić-Blake, B., Ford, J. M., Hubl, D., Orlov, N. D., Sommer, I. E., Waters, F., Allen, P., Jardri, R., Woodruff, P. W., David, O., et al. (2017) · Progress in Neurobiology

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 224

Abnormal prefrontal activation directly related to pre-synaptic striatal dopamine dysfunction in people at clinical high risk for psychosis

Fusar-Poli, P., Howes, O. D., Allen, P., Broome, M., Valli, I., Asselin, M.-C., Montgomery, A. J., Grasby, P. M., & McGuire, P. (2011) · Molecular Psychiatry

Schizophrenia research and treatmentNeurotransmitter Receptor Influence on Behavior

Cited by 207

Self-recognition deficits in schizophrenia patients with auditory hallucinations: A meta-analysis of the literature

Waters, F., Woodward, T., Allen, P., Aleman, A., & Sommer, I. (2012) · Schizophrenia Bulletin

Schizophrenia research and treatmentHallucinations in medical conditions

Cited by 197

Neural Basis of Δ-9-Tetrahydrocannabinol and Cannabidiol: Effects During Response Inhibition

Borgwardt, S. J., Allen, P., Bhattacharyya, S., Fusar-Poli, P., Crippa, J. A., Seal, M. L., Fraccaro, V., Atakan, Z., Martin-Santos, R., O'Carroll, C., et al. (2008) · Biological Psychiatry

Cannabis and Cannabinoid ResearchNeural and Behavioral Psychology Studies

Cited by 195

Inner speech models of auditory verbal hallucinations: Evidence from behavioural and neuroimaging studies

Allen, P., Aleman, A., & Mcguire, P. K. (2007) · International Review of Psychiatry

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 188

Neurophysiological effects of acute oxytocin administration: systematic review and meta-analysis of placebo-controlled imaging studies

Wigton, R., Radua, J., Allen, P., Averbeck, B., Meyer-Lindenberg, A., McGuire, P., Shergill, S. S., & Fusar-Poli, P. (2015) · Journal of Psychiatry and Neuroscience

Neuroendocrine regulation and behaviorAction Observation and Synchronization

Cited by 179

Misattribution of speech and impaired connectivity in patients with auditory verbal hallucinations

Mechelli, A., Allen, P., Amaro, E., Fu, C. H. Y., Williams, S. C. R., Brammer, M. J., Johns, L. C., & McGuire, P. K. (2007) · Human Brain Mapping

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 175

Translating the MAM model of psychosis to humans

Modinos, G., Allen, P., Grace, A. A., & McGuire, P. (2015) · Trends in Neurosciences

Schizophrenia research and treatmentNeurotransmitter Receptor Influence on Behavior

Cited by 165

Modulation of effective connectivity during emotional processing by Δ9-tetrahydrocannabinol and cannabidiol

Fusar-Poli, P., Allen, P., Bhattacharyya, S., Crippa, J. A., Mechelli, A., Borgwardt, S., Martin-Santos, R., Seal, M. L., O'Carrol, C., Atakan, Z., et al. (2010) · The International Journal of Neuropsychopharmacology

Cannabis and Cannabinoid ResearchFunctional Brain Connectivity Studies

Cited by 163

Misattribution of external speech in patients with hallucinations and delusions

Allen, P. P., Johns, L. C., Fu, C. H. Y., Broome, M. R., Vythelingum, G. N., & McGuire, P. K. (2004) · Schizophrenia Research

Schizophrenia research and treatmentHallucinations in medical conditions

Cited by 163

Neural correlates of the misattribution of speech in schizophrenia

Allen, P., Amaro, E., Fu, C. H. Y., Williams, S. C. R., Brammer, M. J., Johns, L. C., & McGuire, P. K. (2007) · British Journal of Psychiatry

Hallucinations in medical conditionsSchizophrenia research and treatment

Cited by 147

Modulation of auditory and visual processing by delta-9-tetrahydrocannabinol and cannabidiol: an FMRI study

Winton-Brown, T. T., Allen, P., Bhattacharrya, S., Borgwardt, S. J., Fusar-Poli, P., Crippa, J. A., Seal, M. L., Martin-Santos, R., Ffytche, D., Zuardi, A. W., et al. (2011) · Neuropsychopharmacology

Cannabis and Cannabinoid ResearchPsychedelics and Drug Studies

Cited by 146

Association of Structural Magnetic Resonance Imaging Measures With Psychosis Onset in Individuals at Clinical High Risk for Developing Psychosis: An ENIGMA Working Group Mega-analysis

ENIGMA Clinical High Risk for Psychosis Working Group, Jalbrzikowski, M., Hayes, R. A., Wood, S. J., Nordholm, D., Zhou, J. H., Fusar-Poli, P., Uhlhaas, P. J., Takahashi, T., Sugranyes, G., et al. (2021) · JAMA Psychiatry

Schizophrenia research and treatmentPsychopathy, Forensic Psychiatry, Sexual Offending

Cited by 137

Transition to Psychosis Associated With Prefrontal and Subcortical Dysfunction in Ultra High-Risk Individuals

Allen, P., Luigjes, J., Howes, O. D., Egerton, A., Hirao, K., Valli, I., Kambeitz, J., Fusar-Poli, P., Broome, M., & McGuire, P. (2012) · Schizophrenia Bulletin

Schizophrenia research and treatmentPsychopathy, Forensic Psychiatry, Sexual Offending

Cited by 129

Symptom Dimensions of the Psychotic Symptom Rating Scales in Psychosis: A Multisite Study

Woodward, T. S., Jung, K., Hwang, H., Yin, J., Taylor, L., Menon, M., Peters, E., Kuipers, E., Waters, F., Lecomte, T., et al. (2014) · Schizophrenia Bulletin

Schizophrenia research and treatmentHallucinations in medical conditions

Cited by 116