Fiona S. Pepper

De Crespigny Park
London, ENG, United Kingdom

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 16 publications

The GPR139 agonist TAK-041 produces time-dependent alterations to cerebral blood flow and reward system function in patients with schizophrenia: a randomised placebo-controlled trial.

The GPR139 agonist TAK-041 produces time-dependent alterations to cerebral blood flow and reward system function in patients with schizophrenia: a randomised placebo-controlled trial.

Journal: Psychopharmacology

Published: September 04, 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 patients.

Corrigendum: The effect of antipsychotics on glutamate levels in the anterior cingulate cortex and clinical response: a 1H-MRS study in first-episode psychosis patients.

Journal: Frontiers in psychiatry

Published: September 10, 2023

Reduced cortical cerebral blood flow in antipsychotic-free first-episode psychosis and relationship to treatment response.

Reduced cortical cerebral blood flow in antipsychotic-free first-episode psychosis and relationship to treatment response.

Journal: Psychological medicine

Published: August 25, 2022

The effect of antipsychotics on glutamate levels in the anterior cingulate cortex and clinical response: A 1H-MRS study in first-episode psychosis patients.

The effect of antipsychotics on glutamate levels in the anterior cingulate cortex and clinical response: A 1H-MRS study in first-episode psychosis patients.

Journal: Frontiers in psychiatry

Published: June 13, 2022

The relationship between striatal dopamine and anterior cingulate glutamate in first episode psychosis changes with antipsychotic treatment.

The relationship between striatal dopamine and anterior cingulate glutamate in first episode psychosis changes with antipsychotic treatment.

Journal: Translational psychiatry

Published: December 16, 2021

Brain volume in chronic ketamine users - relationship to sub-threshold psychotic symptoms and relevance to schizophrenia.

Brain volume in chronic ketamine users - relationship to sub-threshold psychotic symptoms and relevance to schizophrenia.

Journal: Psychopharmacology

Published: November 11, 2020

The Topography of Striatal Dopamine and Symptoms in Psychosis: An Integrative Positron Emission Tomography and Magnetic Resonance Imaging Study.

The Topography of Striatal Dopamine and Symptoms in Psychosis: An Integrative Positron Emission Tomography and Magnetic Resonance Imaging Study.

Journal: Biological psychiatry. Cognitive neuroscience and neuroimaging

Published: December 13, 2019

Remission from antipsychotic treatment in first episode psychosis related to longitudinal changes in brain glutamate.

Remission from antipsychotic treatment in first episode psychosis related to longitudinal changes in brain glutamate.

Journal: NPJ schizophrenia

Published: March 16, 2019

Glutamate levels in the anterior cingulate cortex in un-medicated first episode psychosis: a proton magnetic resonance spectroscopy study.

Glutamate levels in the anterior cingulate cortex in un-medicated first episode psychosis: a proton magnetic resonance spectroscopy study.

Journal: Scientific reports

Published: January 28, 2019

The relationship between grey matter volume and striatal dopamine function in psychosis: a multimodal 18F-DOPA PET and voxel-based morphometry study.

The relationship between grey matter volume and striatal dopamine function in psychosis: a multimodal 18F-DOPA PET and voxel-based morphometry study.

Journal: Molecular psychiatry

Published: September 19, 2018

Mesolimbic Dopamine Function Is Related to Salience Network Connectivity: An Integrative Positron Emission Tomography and Magnetic Resonance Study.

Mesolimbic Dopamine Function Is Related to Salience Network Connectivity: An Integrative Positron Emission Tomography and Magnetic Resonance Study.

Journal: Biological psychiatry

Published: July 31, 2018

The relationship between cortical glutamate and striatal dopamine in first-episode psychosis: a cross-sectional multimodal PET and magnetic resonance spectroscopy imaging study.

The relationship between cortical glutamate and striatal dopamine in first-episode psychosis: a cross-sectional multimodal PET and magnetic resonance spectroscopy imaging study.

Journal: The lancet. Psychiatry

Published: December 16, 2017

Showing 1-12 of 16

Last Updated: 09/26/2026