2022
Longitudinal clinical and biomarker characteristics of non-manifesting LRRK2 G2019S carriers in the PPMI cohort
Siderowf A, Seibyl J, Coffey C, Tosun-Turgut D, Shaw L, Trojanowski J, Singleton A, Kieburtz K, Toga A, Mollenhauer B, Galasko D, Poewe W, Foroud T, Poston K, Bressman S, Reimer A, Arnedo V, Clark A, Frasier M, Kopil C, Chowdhury S, Casaceli C, Dorsey R, Wilson R, Mahes S, Seibyl J, Salerno C, Ahrens M, Brumm M, Cho H, Fedler J, LaFontant D, Kurth R, Crawford K, Casalin P, Malferrari G, Weisz M, Orr-Urtreger A, Trojanowski J, Shaw L, Montine T, Baglieri C, Christini A, Russell D, Dahodwala N, Giladi N, Factor S, Hogarth P, Standaert D, Hauser R, Jankovic J, Saint-Hilaire M, Richard I, Shprecher D, Fernandez H, Brockmann K, Rosenthal L, Barone P, Espayc A, Rowe D, Marder K, Santiago A, Bressman S, Hu S, Isaacson S, Corvol J, Martinez J, Tolosa E, Tai Y, Politis M, Smejdir D, Rees L, Williams K, Kausar F, Williams K, Richardson W, Willeke D, Peacock S, Sommerfeld B, Freed A, Wakeman K, Blair C, Guthrie S, Harrell L, Hunter C, Thomas C, James R, Zimmerman G, Brown V, Mule J, Hilt E, Ribb K, Ainscough S, Wethington M, Ranola M, Santana H, Moreno J, Raymond D, Speketer K, Carvajal L, Carvalo S, Croitoru I, Garrido A, Payne L, Viswanth V, Severt L, Facheris M, Soares H, Mintun M, Cedarbaum J, Taylor P, Biglan K, Vandenbroucke E, Sheikh Z, Bingol B, Fischer T, Sardi P, Forrat R, Reith A, Egebjerg J, Hillert G, Saba B, Min C, Umek R, Mather J, De Santi S, Post A, Boess F, Taylor K, Grachev I, Avbersek A, Muglia P, Merchant K, Tauscher J. Longitudinal clinical and biomarker characteristics of non-manifesting LRRK2 G2019S carriers in the PPMI cohort. Npj Parkinson's Disease 2022, 8: 140. PMID: 36273008, PMCID: PMC9588016, DOI: 10.1038/s41531-022-00404-w.Peer-Reviewed Original ResearchNon-manifesting carriersParkinson's Progression Markers InitiativeHealthy controlsDAT deficitProgression Markers InitiativeLongitudinal changesBiofluid biomarkersCerebrospinal fluid AbetaNon-motor scalesDopamine transporter imagingPrevention clinical trialsNeurofilament light chainLRRK2 G2019S carriersClinical featuresClinical outcomesPhospho-tauTransporter imagingPPMI cohortTotal tauDAT bindingMean ageSerum biomarkersClinical trialsClinical measuresComprehensive motor
2021
Quantitative digital clock drawing test as a sensitive tool to detect subtle cognitive impairments in early stage Parkinson's disease
Schejter-Margalit T, Kizony R, Shirvan J, Cedarbaum J, Bregman N, Thaler A, Giladi N, Mirelman A. Quantitative digital clock drawing test as a sensitive tool to detect subtle cognitive impairments in early stage Parkinson's disease. Parkinsonism & Related Disorders 2021, 90: 84-89. PMID: 34416663, DOI: 10.1016/j.parkreldis.2021.08.002.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overCase-Control StudiesCognitionCognitive DysfunctionFemaleGenotypeGlucosylceramidaseHumansLeucine-Rich Repeat Serine-Threonine Protein Kinase-2MaleMental Status and Dementia TestsMiddle AgedMutationNeuropsychological TestsParkinson DiseaseReproducibility of ResultsROC CurveSensitivity and SpecificityConceptsColor Trails TestSubtle cognitive declineClock Drawing TestCognitive AssessmentCognitive profileCognitive declineCognitive testsDigital clock drawing testStandardized neuropsychological testsDrawing TestDigital cognitive assessmentSubtle cognitive impairmentCurrent standardized testsClock-drawing testEarly cognitive declineMontreal Cognitive AssessmentTrails TestNeuropsychological testsSubtle impairmentsHealthy controlsDetecting Sensitive Mobility Features for Parkinson's Disease Stages Via Machine Learning
Mirelman A, Frank M, Melamed M, Granovsky L, Nieuwboer A, Rochester L, Del Din S, Avanzino L, Pelosin E, Bloem B, Della Croce U, Cereatti A, Bonato P, Camicioli R, Ellis T, Hamilton J, Hass C, Almeida Q, Inbal M, Thaler A, Shirvan J, Cedarbaum J, Giladi N, Hausdorff J. Detecting Sensitive Mobility Features for Parkinson's Disease Stages Via Machine Learning. Movement Disorders 2021, 36: 2144-2155. PMID: 33955603, DOI: 10.1002/mds.28631.Peer-Reviewed Original ResearchConceptsParkinson's diseaseDisease stageMid-stage Parkinson's diseaseAge-matched healthy controlsEarly Parkinson's diseaseHigh discriminatory valueBilateral anklesDisease progressionClinical trialsHealthy controlsDisease spectrumGait measuresSeverity stagesAdvanced stageTrunk sensorDisease severityStride timingStudy participantsDiscriminatory valueObjective monitoringMobility measuresDiseaseCohort selectionMean sensitivity
2020
Tossing and Turning in Bed: Nocturnal Movements in Parkinson's Disease
Mirelman A, Hillel I, Rochester L, Del Din S, Bloem BR, Avanzino L, Nieuwboer A, Maidan I, Herman T, Thaler A, Gurevich T, Kestenbaum M, Orr‐Urtreger A, Brys M, Cedarbaum JM, Giladi N, Hausdorff JM. Tossing and Turning in Bed: Nocturnal Movements in Parkinson's Disease. Movement Disorders 2020, 35: 959-968. PMID: 32080891, DOI: 10.1002/mds.28006.Peer-Reviewed Original ResearchConceptsAdvanced Parkinson's diseaseParkinson's diseaseNocturnal hypokinesiaDopaminergic medicationSleep disturbancesDisease severityDiverse disease severitiesPD motor severityUpright periodsDopaminergic treatmentNonmotor symptomsUpright timeMotor severityHealthy controlsSleep interruptionDisease spectrumPatientsSeverityMedicationsHypokinesiaDiseaseNocturnal movementsDegree of rotationTri-axial accelerometerDysautonomia
2018
FDG PET Parkinson’s disease-related pattern as a biomarker for clinical trials in early stage disease
Matthews DC, Lerman H, Lukic A, Andrews RD, Mirelman A, Wernick MN, Giladi N, Strother SC, Evans KC, Cedarbaum JM, Even-Sapir E. FDG PET Parkinson’s disease-related pattern as a biomarker for clinical trials in early stage disease. NeuroImage Clinical 2018, 20: 572-579. PMID: 30186761, PMCID: PMC6120603, DOI: 10.1016/j.nicl.2018.08.006.Peer-Reviewed Original ResearchConceptsHealthy controlsDisease-related patternsParkinson's diseaseYahr stagePD patientsClinical trialsParkinson's disease-related patternFluorodeoxyglucose positron emission tomographyGender-matched healthy controlsEarly-stage Parkinson's diseaseMild PD patientsEarly-stage diseaseFDG-PET scansMotor symptom scoresPositron emission tomographyStage diseaseMotor symptomsSymptom scoresFDG-PETDisease stagePD progressionLentiform nucleusParacentral gyrusSymptom evaluationPD subjects