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Fiona Pepper
Fiona Pepper
Verified email at ucl.ac.uk
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Year
The relationship between cortical glutamate and striatal dopamine in first-episode psychosis: a cross-sectional multimodal PET and magnetic resonance spectroscopy imaging study
S Jauhar, R McCutcheon, F Borgan, M Veronese, M Nour, F Pepper, ...
The Lancet Psychiatry 5 (10), 816-823, 2018
1122018
Mesolimbic dopamine function is related to salience network connectivity: an integrative positron emission tomography and magnetic resonance study
RA McCutcheon, MM Nour, T Dahoun, S Jauhar, F Pepper, P Expert, ...
Biological psychiatry 85 (5), 368-378, 2019
972019
Long-term heavy ketamine use is associated with spatial memory impairment and altered hippocampal activation
CJA Morgan, CM Dodds, H Furby, F Pepper, J Fam, TP Freeman, ...
Frontiers in psychiatry 5, 149, 2014
922014
Semantic priming after ketamine acutely in healthy volunteers and following chronic self-administration in substance users
CJA Morgan, SL Rossell, F Pepper, J Smart, J Blackburn, B Brandner, ...
Biological psychiatry 59 (3), 265-272, 2006
642006
Dopamine function in cigarette smokers: an [18F]-DOPA PET study
MAP Bloomfield, F Pepper, A Egerton, A Demjaha, G Tomasi, ...
Neuropsychopharmacology 39 (10), 2397-2404, 2014
572014
Glutamate, N-acetyl aspartate and psychotic symptoms in chronic ketamine users
JM Stone, F Pepper, J Fam, H Furby, E Hughes, C Morgan, OD Howes
Psychopharmacology 231, 2107-2116, 2014
412014
Remission from antipsychotic treatment in first episode psychosis related to longitudinal changes in brain glutamate
K Merritt, R Perez-Iglesias, KV Sendt, R Goozee, S Jauhar, F Pepper, ...
NPJ schizophrenia 5 (1), 12, 2019
272019
The topography of striatal dopamine and symptoms in psychosis: an integrative positron emission tomography and magnetic resonance imaging study
RA McCutcheon, S Jauhar, F Pepper, MM Nour, M Rogdaki, M Veronese, ...
Biological Psychiatry: Cognitive Neuroscience and Neuroimaging 5 (11), 1040-1051, 2020
232020
The relationship between grey matter volume and striatal dopamine function in psychosis: a multimodal 18F-DOPA PET and voxel-based morphometry study
E D’Ambrosio, S Jauhar, S Kim, M Veronese, M Rogdaki, F Pepper, ...
Molecular psychiatry 26 (4), 1332-1345, 2021
222021
Associative blocking to reward-predicting cues is attenuated in ketamine users but can be modulated by images associated with drug use
TP Freeman, CJA Morgan, F Pepper, OD Howes, JM Stone, HV Curran
Psychopharmacology 225, 41-50, 2013
192013
Glutamate levels in the anterior cingulate cortex in un-medicated first episode psychosis: a proton magnetic resonance spectroscopy study
FR Borgan, S Jauhar, RA McCutcheon, FS Pepper, M Rogdaki, ...
Scientific reports 9 (1), 8685, 2019
182019
Reduced cortical cerebral blood flow in antipsychotic-free first-episode psychosis and relationship to treatment response
P Selvaggi, S Jauhar, V Kotoula, F Pepper, M Veronese, B Santangelo, ...
Psychological Medicine 53 (11), 5235-5245, 2023
72023
Remission from antipsychotic treatment in first episode psychosis related to longitudinal changes in brain glutamate. npj Schizophr. 5
K Merritt, R Perez-Iglesias, KV Sendt, R Goozee, S Jauhar, F Pepper, ...
62019
9.2 brain structural and neurochemical heterogeneity and homogeneity in psychotic disorders: Transdiagnostic PET and MRI imaging findings in schizophrenia and bipolar affective …
O Howes, S Jauhar, S Brugger, F Pepper
Schizophrenia Bulletin 44 (suppl_1), S13-S13, 2018
52018
The relationship between striatal dopamine and anterior cingulate glutamate in first episode psychosis changes with antipsychotic treatment
S Jauhar, RA McCutcheon, M Veronese, F Borgan, M Nour, M Rogdaki, ...
Translational psychiatry 13 (1), 184, 2023
42023
The effect of antipsychotics on glutamate levels in the anterior cingulate cortex and clinical response: A 1H-MRS study in first-episode psychosis patients
U Zahid, RA McCutcheon, F Borgan, S Jauhar, F Pepper, MM Nour, ...
Frontiers in Psychiatry 13, 967941, 2022
32022
Brain volume in chronic ketamine users—relationship to sub-threshold psychotic symptoms and relevance to schizophrenia
RA Chesters, F Pepper, C Morgan, JD Cooper, OD Howes, AC Vernon, ...
Psychopharmacology, 1-9, 2021
12021
The effect of antipsychotics on glutamate levels in the anterior cingulate cortex and clinical response: a 1H-MRS study in first-episode psychosis patients (vol 13 …
U Zahid, RA McCutcheon, F Borgan, S Jauhar, F Pepper, MM Nour, ...
FRONTIERS IN PSYCHIATRY 15, 2024
2024
Corrigendum: The effect of antipsychotics on glutamate levels in the anterior cingulate cortex and clinical response: a 1H-MRS study in first-episode psychosis …
U Zahid, RA McCutcheon, F Borgan, S Jauhar, F Pepper, MM Nour, ...
Frontiers in Psychiatry 15, 1292075, 2024
2024
Investigating whether hippocampal, thalamic and frontal dysfunction underlies dopamine dysfunction in first-episode schizophrenia patients
F Pepper
King's College London, 2023
2023
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