2017
Meta-analysis of regional white matter volume in bipolar disorder with replication in an independent sample using coordinates, T-maps, and individual MRI data
Pezzoli S, Emsell L, Yip SW, Dima D, Giannakopoulos P, Zarei M, Tognin S, Arnone D, James A, Haller S, Frangou S, Goodwin GM, McDonald C, Kempton MJ. Meta-analysis of regional white matter volume in bipolar disorder with replication in an independent sample using coordinates, T-maps, and individual MRI data. Neuroscience & Biobehavioral Reviews 2017, 84: 162-170. PMID: 29162519, PMCID: PMC5771263, DOI: 10.1016/j.neubiorev.2017.11.005.Peer-Reviewed Original Research
2014
Hypoactivation of the Ventral and Dorsal Striatum During Reward and Loss Anticipation in Antipsychotic and Mood Stabilizer-Naive Bipolar Disorder
Yip SW, Worhunsky PD, Rogers RD, Goodwin GM. Hypoactivation of the Ventral and Dorsal Striatum During Reward and Loss Anticipation in Antipsychotic and Mood Stabilizer-Naive Bipolar Disorder. Neuropsychopharmacology 2014, 40: 658-666. PMID: 25139065, PMCID: PMC4289954, DOI: 10.1038/npp.2014.215.Peer-Reviewed Original ResearchConceptsDorsal striatumUnmedicated individualsLoss anticipationPotential ameliorative effectsAddiction-related disordersBipolar disorder IReward processingMonetary incentive delay taskSmall volume correctionFunctional magnetic resonanceIncentive delay taskAntipsychotic medicationVentral striatal activityHealthy comparison individualsPutamen volumeBipolar disorderBD-IIAmeliorative effectMedicated individualsStriatal activityDisorder IStriatumGroup comparisonsNeural activationReward anticipation
2013
Cortical glutathione levels in young people with bipolar disorder: a pilot study using magnetic resonance spectroscopy
Godlewska BR, Yip SW, Near J, Goodwin GM, Cowen PJ. Cortical glutathione levels in young people with bipolar disorder: a pilot study using magnetic resonance spectroscopy. Psychopharmacology 2013, 231: 327-332. PMID: 23955702, DOI: 10.1007/s00213-013-3244-0.Peer-Reviewed Original ResearchConceptsBipolar disorderGSH levelsOccipital cortexHealthy age-matched controlsPilot studyDSM-IV bipolar disorderPost-mortem brain tissueConclusionsThis pilot studyAge-matched controlsProton magnetic resonance spectroscopyTime of studyMagnetic resonance spectroscopyCortical GSHIll patientsCortical metabolitesΓ-aminobutyric acidCellular free radicalsMood disturbanceUseful biomarkerBipolar pathophysiologyPatientsTrait biomarkerBrain tissueGlutathione levelsObjectivesThe objective
2012
Reduced Subjective Response to Acute Ethanol Administration Among Young Men with a Broad Bipolar Phenotype
Yip SW, Doherty J, Wakeley J, Saunders K, Tzagarakis C, de Wit H, Goodwin GM, Rogers RD. Reduced Subjective Response to Acute Ethanol Administration Among Young Men with a Broad Bipolar Phenotype. Neuropsychopharmacology 2012, 37: 1808-1815. PMID: 22491350, PMCID: PMC3376329, DOI: 10.1038/npp.2012.45.Peer-Reviewed Original ResearchConceptsAlcohol use disorderWeekly alcohol intakeBipolar disorderAlcohol intakeSubjective responsesAcute ethanol administrationLifetime prevalence ratesDevelopment of AUDPlacebo administrationAcute alcoholEthanol administrationHealthy controlsSedative responsePharmacokinetic effectsEtiological factorsPrevalence ratesUse disordersAlcohol misusePharmacokinetic responseFamilial riskAlcohol responsesYoung malesIntoxication effectsBipolar phenotypeYoung men