2017
Multiple modality biomarker prediction of cognitive impairment in prospectively followed de novo Parkinson disease
Caspell-Garcia C, Simuni T, Tosun-Turgut D, Wu IW, Zhang Y, Nalls M, Singleton A, Shaw LA, Kang JH, Trojanowski JQ, Siderowf A, Coffey C, Lasch S, Aarsland D, Burn D, Chahine LM, Espay AJ, Foster ED, Hawkins KA, Litvan I, Richard I, Weintraub D, Initiative T. Multiple modality biomarker prediction of cognitive impairment in prospectively followed de novo Parkinson disease. PLOS ONE 2017, 12: e0175674. PMID: 28520803, PMCID: PMC5435130, DOI: 10.1371/journal.pone.0175674.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAmyloid beta-PeptidesBiomarkersBrain-Derived Neurotrophic FactorCatechol O-MethyltransferaseCognitive DysfunctionDiffusion Tensor ImagingDopamine Plasma Membrane Transport ProteinsFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedParkinson DiseasePolymorphism, Single NucleotideTau ProteinsTomography, Emission-Computed, Single-PhotonConceptsParkinson's diseaseCognitive impairmentDe novo Parkinson's diseaseDopamine transporter single-photon emissionLongitudinal mixed-effects modelsNovo Parkinson's diseaseYears of diseaseIdiopathic Parkinson's diseaseMovement Disorders CenterSingle nucleotide polymorphismsStructural magnetic resonance imagingClinical trial designLongitudinal structural MRIMagnetic resonance imagingSingle photon emissionDevelopment of treatmentsDiffusion tensor imagingBiomarker predictorsPlaque pathologyAmyloid pathologyDopamine deficiencyDopaminergic deficitUnivariate analysisBiomarker changesDisorders Center
2014
Genetic association of impulsivity in young adults: a multivariate study
Khadka S, Narayanan B, Meda SA, Gelernter J, Han S, Sawyer B, Aslanzadeh F, Stevens MC, Hawkins KA, Anticevic A, Potenza MN, Pearlson GD. Genetic association of impulsivity in young adults: a multivariate study. Translational Psychiatry 2014, 4: e451-e451. PMID: 25268255, PMCID: PMC4199418, DOI: 10.1038/tp.2014.95.Peer-Reviewed Original Research