Education/CredentialsFellowship: University of Cincinnati (Movement Disorders)Residency: University of Cincinnati (Neurology)Internship: The Christ Hospital (Internal Medicine )Bachelor's Degree: The College of Wooster (Psychology)Medical Degree: University of Toledo Board Certifications & LicensesAmerican Board of Psychiatry and Neurology (Neurology) (Certification Date: 2008-05-11) - (Recertification Date: 2018-10-29) SpecialtiesNeurology Contact Information One Stetson Square 2218 Office 513-558-4050 Email dukeraa@ucmail.uc.edu Research InterestsMovement Disorders, Parkinson's Disease Clinical Interests Movement DisordersNeurologyParkinson's DiseaseAlzheimer's DiseaseAtaxiaBalance DisordersBell's PalsyCataplexyCatatoniaCerebellar AtaxiaChoreaCorticobasal Degeneration (CBD)DementiaDyskinesiasDystoniaEssential Tremor (ET)Gait DisordersHemifacial SpasmHereditary Spastic ParaplegiaHuntington's DiseaseHyperkalemic Periodic ParalysisHypokalemic Periodic ParalysisLewy Body DementiaLewy Body DiseaseMultiple System Atrophy (MSA)Muscle RigidityMuscle SpasticityMyoclonic SeizuresNormal Pressure HydrocephalusOrthostatic Hypotension (Postural Hypotension)ParaparesisParkinson's Hypophonia (Bowing/Atrophy)Posterior Cortical AtrophyPrion DiseasePsychomotor DisordersSensory AtaxiaSerotonin SyndromeSpasmsSpinocerebellar Ataxia (SCA)Spinocerebellar DegenerationsStiff-Person SyndromeSubacute Combined DegenerationTauopathiesTay-Sachs DiseaseTDP-43 ProteinopathiesTics and Tourette SyndromeTourette SyndromeTremorsTropical Spastic ParaparesisVascular Cognitive ImpairmentVascular DementiaWernicke Encephalopathy Peer Reviewed Publications Brownstein, Michael J; Simon, Neal G; Long, Jeffrey D; Yankey, Jon; Maibach, Hilda T; Cudkowicz, Merit; Coffey, Christopher; Conwit, Robin A; Lungu, Codrin; Anderson, Karen E; Hersch, Steven M; Ecklund, Dixie J; Damiano, Eve M; Itzkowitz, Debra E; Lu, Shifang; Chase, Marianne K; Shefner, Jeremy M; McGarry, Andrew; Thornell, Brenda; Gladden, Catherine; Costigan, Michele; O'Suilleabhain, Padraig; Marshall, Frederick J; Chesire, Amy M; Deritis, Paul; Adams, Jamie L; Hedera, Peter; Lowen, Kelly; Rosas, H Diana; Hiller, Amie L; Quinn, Joseph; Keith, Kellie; Duker, Andrew P; Gruenwald, Christina; Molloy, Angela; Jacob, Cara; Factor, Stewart; Sperin, Elaine; Bega, Danny; Brown, Zsazsa R; Seeberger, Lauren C; Sung, Victor W; Benge, Melanie; Kostyk, Sandra K; Daley, Allison M; Perlman, Susan; Suski, Valerie; Conlon, Patricia; Barrett, Matthew J; Lowenhaupt, Stephanie; Quigg, Mark; Perlmutter, Joel S; Wright, Brenton A; Most, Elaine; Schwartz, Guy J; Lamb, Jessica; Chuang, Rosalind S; Singer, Carlos; Marder, Karen; Moran, Joyce A; Singleton, John R; Zorn, Meghan; Wall, Paola V; Dubinsky, Richard M; Gray, Carolyn; Drazinic, Carolyn 2020. Safety and Tolerability of SRX246, a Vasopressin 1a Antagonist, in Irritable Huntington's Disease Patients-A Randomized Phase 2 Clinical Trial. Journal of clinical medicine, 9 11, Mahajan, Abhimanyu; Bader, Alexander; Wang, Lily L; Rekhtman, Aleksander; Espay, Alberto J; Dwivedi, Alok K; Sturchio, Andrea; Marsili, Luca; Duker, Andrew P; Krishna, Vibhor; Mandybur, George T; Merola, Aristide 2020. Thalamic Deep Brain Stimulation for tremor: The critical role of intraoperative testing. Parkinsonism & related disorders, 73 , 45-49Merola, Aristide; Romagnolo, Alberto; Krishna, Vibhor; Pallavaram, Srivatsan; Carcieri, Stephen; Goetz, Steven; Mandybur, George; Duker, Andrew P; Dalm, Brian; Rolston, John D; Fasano, Alfonso; Verhagen, Leo 2020. Current Directions in Deep Brain Stimulation for Parkinson's Disease-Directing Current to Maximize Clinical Benefit. Neurology and therapy, 9 1, 25-41Sturchio, Andrea; Marsili, Luca; Vizcarra, Joaquin A; Dwivedi, Alok K; Kauffman, Marcelo A; Duker, Andrew P; Lu, Peixin; Pauciulo, Michael W; Wissel, Benjamin D; Hill, Emily J; Stecher, Benjamin; Keeling, Elizabeth G; Vagal, Achala S; Wang, Lily; Haslam, David B; Robson, Matthew J; Tanner, Caroline M; Hagey, Daniel W; El Andaloussi, Samir; Ezzat, Kariem; Fleming, Ronan M T; Lu, Long J; Little, Max A; Espay, Alberto J 2020. Phenotype-Agnostic Molecular Subtyping of Neurodegenerative Disorders: The Cincinnati Cohort Biomarker Program (CCBP). Frontiers in aging neuroscience, 12 , 553635Vitek, Jerrold L; Jain, Roshini; Chen, Lilly; Tröster, Alexander I; Schrock, Lauren E; House, Paul A; Giroux, Monique L; Hebb, Adam O; Farris, Sierra M; Whiting, Donald M; Leichliter, Timothy A; Ostrem, Jill L; San Luciano, Marta; Galifianakis, Nicholas; Verhagen Metman, Leo; Sani, Sepehr; Karl, Jessica A; Siddiqui, Mustafa S; Tatter, Stephen B; Ul Haq, Ihtsham; Machado, Andre G; Gostkowski, Michal; Tagliati, Michele; Mamelak, Adam N; Okun, Michael S; Foote, Kelly D; Moguel-Cobos, Guillermo; Ponce, Francisco A; Pahwa, Rajesh; Nazzaro, Jules M; Buetefisch, Cathrin M; Gross, Robert E; Luca, Corneliu C; Jagid, Jonathan R; Revuelta, Gonzalo J; Takacs, Istvan; Pourfar, Michael H; Mogilner, Alon Y; Duker, Andrew P; Mandybur, George T; Rosenow, Joshua M; Cooper, Scott E; Park, Michael C; Khandhar, Suketu M; Sedrak, Mark; Phibbs, Fenna T; Pilitsis, Julie G; Uitti, Ryan J; Starr, Philip A 2020. Subthalamic nucleus deep brain stimulation with a multiple independent constant current-controlled device in Parkinson's disease (INTREPID): a multicentre, double-blind, randomised, sham-controlled study. The Lancet. Neurology, 19 6, 491-501Krikorian, Robert; Shidler, Marcelle D; Summer, Suzanne S; Sullivan, Patrick G; Duker, Andrew P; Isaacson, Richard S; Espay, Alberto J 2019. Nutritional ketosis for mild cognitive impairment in Parkinson's disease: A controlled pilot trial. Clinical parkinsonism & related disorders, 1 , 41-47Vizcarra, Joaquin A; Situ-Kcomt, Miguel; Artusi, Carlo Alberto; Duker, Andrew P; Lopiano, Leonardo; Okun, Michael S; Espay, Alberto J; Merola, Aristide 2019. Subthalamic deep brain stimulation and levodopa in Parkinson's disease: a meta-analysis of combined effects. Journal of neurology, 266 2, 289-297Zaidi, Syed Amir; Saal, Howard M; Espay, Alberto J; Duker, Andrew P 2019. The "broken wishbone" splenial sign: A diagnostic hallmark for SPG54 spastic ataxia. Journal of the neurological sciences, 403 , 114-116Artusi, Carlo Alberto; Farooqi, Ashar; Romagnolo, Alberto; Marsili, Luca; Balestrino, Roberta; Sokol, Leonard L; Wang, Lily L; Zibetti, Maurizio; Duker, Andrew P; Mandybur, George T; Lopiano, Leonardo; Merola, Aristide 2018. Deep brain stimulation in uncommon tremor disorders: indications, targets, and programming. Journal of neurology, 265 11, 2473-2493Tareen, Tamour Khan; Artusi, Carlo Alberto; Rodriguez-Porcel, Federico; Devoto, Johnna L; Sheikh, Habibullah; Mandybur, George T; Duker, Andrew P; Espay, Alberto J; Merola, Aristide 2018. Dopaminergic dose adjustment and negative affective symptoms after deep brain stimulation. Journal of the neurological sciences, 390 , 33-35Wissel, Benjamin D; Dwivedi, Alok K; Merola, Aristide; Chin, Danielle; Jacob, Cara; Duker, Andrew P; Vaughan, Jennifer E; Lovera, Lilia; LaFaver, Kathrin; Levy, Ariel; Lang, Anthony E; Morgante, Francesca; Nirenberg, Melissa Jill; Stephen, Christopher; Sharma, Nutan; Romagnolo, Alberto; Lopiano, Leonardo; Balint, Bettina; Yu, Xin X; Bhatia, Kailash P; Espay, Alberto J 2018. Functional neurological disorders in Parkinson disease. Journal of neurology, neurosurgery, and psychiatry, 89 6, 566-571Espay, Alberto J; Da Prat, Gustavo A; Dwivedi, Alok K; Rodriguez-Porcel, Federico; Vaughan, Jennifer E; Rosso, Michela; Devoto, Johnna L; Duker, Andrew P; Masellis, Mario; Smith, Charles D; Mandybur, George T; Merola, Aristide; Lang, Anthony E 2017. Deconstructing normal pressure hydrocephalus: Ventriculomegaly as early sign of neurodegeneration. Annals of neurology, 82 4, 503-513Merola, A; Mandybur, G; Biddell, K; Tareen, T K; Wilson-Perez, H; Espay, A J; Duker, A P 2017. Subthalamic or red nucleus? A puzzling question arising during intraoperative recording for DBS. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 128 4, 558-560Merola, Aristide; Duker, Andrew P; Mandybur, George; Tareen, Tamour Khan; Tuazon, Jasmine; Espay, Alberto J; Fasano, Alfonso 2017. Thalamic deep brain stimulation and gait in orthostatic tremor. Movement disorders : official journal of the Movement Disorder Society, 32 6, 937-938Merola, Aristide; Fasano, Alfonso; Hassan, Anhar; Ostrem, Jill L; Contarino, Maria Fiorella; Lyons, Mark; Krauss, Joachim K; Wolf, Marc E; Klassen, Bryan T; van Rootselaar, Anne-Fleur; Regidor, Ignacio; Duker, Andrew P; Ondo, William; Guridi, Jorge; Volkmann, Jens; Wagle Shukla, Aparna; Mandybur, George T; Okun, Michael S; Witt, Karsten; Starr, Philip A; Deuschl, Günther; Espay, Alberto J 2017. Thalamic deep brain stimulation for orthostatic tremor: A multicenter international registry. Movement disorders : official journal of the Movement Disorder Society, 32 8, 1240-1244Merola, Aristide; Romagnolo, Alberto; Comi, Cristoforo; Rosso, Michela; Artusi, Carlo Alberto; Zibetti, Maurizio; Lanotte, Michele; Duker, Andrew P; Maule, Simona; Lopiano, Leonardo; Espay, Alberto J 2017. Prevalence and burden of dysautonomia in advanced Parkinson's disease. Movement disorders : official journal of the Movement Disorder Society, 32 5, 796-797Merola, Aristide; Romagnolo, Alberto; Rizzi, Laura; Rizzone, Mario Giorgio; Zibetti, Maurizio; Lanotte, Michele; Mandybur, George; Duker, Andrew P; Espay, Alberto J; Lopiano, Leonardo 2017. Impulse control behaviors and subthalamic deep brain stimulation in Parkinson disease. Journal of neurology, 264 1, 40-48Tetrud, James; Nausieda, Paul; Kreitzman, David; Liang, Grace S; Nieves, Anette; Duker, Andrew P; Hauser, Robert A; Farbman, Eric S; Ellenbogen, Aaron; Hsu, Ann; Kell, Sherron; Khanna, Sarita; Rubens, Robert; Gupta, Suneel 2017. Conversion to carbidopa and levodopa extended-release (IPX066) followed by its extended use in patients previously taking controlled-release carbidopa-levodopa for advanced Parkinson's disease. Journal of the neurological sciences, 373 , 116-123Rodriguez-Porcel, Federico; Jamali, Sheheryar; Duker, Andrew P; Espay, Alberto J 2016. Dopamine transporter scanning in the evaluation of patients with suspected Parkinsonism: a case-based user's guide. Expert review of neurotherapeutics, 16 1, 23-9Laub, Holly N; Dwivedi, Alok K; Revilla, Fredy J; Duker, Andrew P; Pecina-Jacob, Cara; Espay, Alberto J 2015. Diagnostic performance of the "Huffing and Puffing" sign in psychogenic (functional) movement disorders. Movement disorders clinical practice, 2 1, 29-32Hadjivassiliou, Marios; Duker, Andrew P; Sanders, David S 2014. Gluten-related neurologic dysfunction. Handbook of clinical neurology, 120 , 607-19Duker, Andrew P 2013. Video recording in movement disorders: practical issues. Continuum (Minneapolis, Minn.), 19 5 Movement Disorders, 1401-5Duker, Andrew P; Espay, Alberto J 2013. Surgical treatment of Parkinson disease: past, present, and future. Neurologic clinics, 31 3, 799-808Mehta, Shyamal H; Nichols, Fenwick T; Espay, Alberto J; Duker, Andrew P; Morgan, John C; Sethi, Kapil D 2013. Dilated Virchow-Robin spaces and parkinsonism. Movement disorders : official journal of the Movement Disorder Society, 28 5, 589-90Revilla, Fredy J; Larsh, Travis R; Mani, Ashutosh; Duker, Andrew P; Cox, Cyndy; Succop, Paul; Gartner, Maureen; Jarrin Tejada, Claudia; Bhattacharya, Amit 2013. Effect of dopaminergic medication on postural sway in advanced Parkinson's disease. Frontiers in neurology, 4 , 202Duker, Andrew P; Espay, Alberto J; Wszolek, Zbigniew K; Rademakers, Rosa; Dickson, Dennis W; Kelley, Brendan J 2012. Atypical motor and behavioral presentations of Alzheimer disease: a case-based approach. The neurologist, 18 5, 266-72Fasano, Alfonso; Valadas, Anabela; Bhatia, Kailash P; Prashanth, L K; Lang, Anthony E; Munhoz, Renato P; Morgante, Francesca; Tarsy, Daniel; Duker, Andrew P; Girlanda, Paolo; Bentivoglio, Anna Rita; Espay, Alberto J 2012. Psychogenic facial movement disorders: clinical features and associated conditions. Movement disorders : official journal of the Movement Disorder Society, 27 12, 1544-51Kelley, Brendan J; Duker, Andrew P; Chiu, Peter 2012. Dopamine agonists and pathologic behaviors. Parkinson's disease, 2012 , 603631Espay, A J; Dwivedi, A K; Payne, M; Gaines, L; Vaughan, J E; Maddux, B N; Slevin, J T; Gartner, M; Sahay, A; Revilla, F J; Duker, A P; Shukla, R 2011. Methylphenidate for gait impairment in Parkinson disease: a randomized clinical trial. Neurology, 76 14, 1256-62Espay, Alberto J; Giuffrida, Joe P; Chen, Robert; Payne, Megan; Mazzella, Filomena; Dunn, Emily; Vaughan, Jennifer E; Duker, Andrew P; Sahay, Alok; Kim, Sang Jin; Revilla, Fredy J; Heldman, Dustin A 2011. Differential response of speed, amplitude, and rhythm to dopaminergic medications in Parkinson's disease. Movement disorders : official journal of the Movement Disorder Society, 26 14, 2504-8Espay, Alberto J; Vaughan, Jennifer E; Shukla, Rakesh; Gartner, Maureen; Sahay, Alok; Revilla, Fredy J; Duker, Andrew P 2011. Botulinum toxin type A for Levodopa-induced cervical dyskinesias in Parkinson's disease: unfavorable risk-benefit ratio. Movement disorders : official journal of the Movement Disorder Society, 26 5, 913-4Heldman, Dustin A; Giuffrida, Joseph P; Chen, Robert; Payne, Megan; Mazzella, Filomena; Duker, Andrew P; Sahay, Alok; Kim, Sang Jin; Revilla, Fredy J; Espay, Alberto J 2011. The modified bradykinesia rating scale for Parkinson's disease: reliability and comparison with kinematic measures. Movement disorders : official journal of the Movement Disorder Society, 26 10, 1859-63Duker, Andrew P; Espay, Alberto J 2010. Images in clinical medicine. Hemichorea–hemiballism after diabetic ketoacidosis. The New England journal of medicine, 363 17, e27Espay, Alberto J; Baram, Yoram; Dwivedi, Alok Kumar; Shukla, Rakesh; Gartner, Maureen; Gaines, Laura; Duker, Andrew P; Revilla, Fredy J 2010. At-home training with closed-loop augmented-reality cueing device for improving gait in patients with Parkinson disease. Journal of rehabilitation research and development, 47 6, 573-81Espay, Alberto J; Duker, Andrew P; Chen, Robert; Okun, Michael S; Barrett, Edwin T; Devoto, Johnna; Zeilman, Pamela; Gartner, Maureen; Burton, Noël; Miranda, Helard A; Mandybur, George T; Zesiewicz, Theresa A; Foote, Kelly D; Revilla, Fredy J 2008. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations. Movement disorders : official journal of the Movement Disorder Society, 23 16, 2357-62Espay, Alberto J; Narayan, Raj K; Duker, Andrew P; Barrett, Edwin T; de Courten-Myers, Gabrielle 2008. Lower-body parkinsonism: reconsidering the threshold for external lumbar drainage. Nature clinical practice. Neurology, 4 1, 50-5Espay,A. J., Duker,A. P., Chen,R., Okun,M. S., Barrett,E. T., Devoto,J., Zeilman,P., Gartner,M., Burton,N., Miranda,H. A., Mandybur,G. T., Zesiewicz,T. A., Foote,K. D., Revilla,F. J. 2008. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations Movement disorders : official journal of the Movement Disorder Society, 23 16, 2357Espay,A. J., Narayan,R. K., Duker,A. P., Barrett,E. T.,Jr, de Courten-Myers,G. 2008. Lower-body parkinsonism: reconsidering the threshold for external lumbar drainage Nature clinical practice.Neurology, 4 1, 50Duker, Andrew P; Espay, Alberto J 2007. Parkinsonism associated with striatal perivascular space dilation. Neurology, 68 18, 1540Duker,A. P., Espay,A. J. 2007. Parkinsonism associated with striatal perivascular space dilation Neurology, 68 18, 1540Jacob, Cara; Espay, Alberto J; Hagen, Matthew C; Duker, Andrew P . Misleading Imaging and Clinical Features in Pathology-Proven Corticobasal Degeneration. Movement disorders clinical practice, 3 3, 315-317Wissel, Benjamin D; Mitsi, Georgia; Dwivedi, Alok K; Papapetropoulos, Spyridon; Larkin, Sydney; López Castellanos, José Ricardo; Shanks, Emily; Duker, Andrew P; Rodriguez-Porcel, Federico; Vaughan, Jennifer E; Lovera, Lilia; Tsoulos, Ioannis; Stavrakoudis, Athanassios; Espay, Alberto J . Tablet-Based Application for Objective Measurement of Motor Fluctuations in Parkinson Disease. Digital biomarkers, 1 2, 126-135
Clinical Interests Movement DisordersNeurologyParkinson's DiseaseAlzheimer's DiseaseAtaxiaBalance DisordersBell's PalsyCataplexyCatatoniaCerebellar AtaxiaChoreaCorticobasal Degeneration (CBD)DementiaDyskinesiasDystoniaEssential Tremor (ET)Gait DisordersHemifacial SpasmHereditary Spastic ParaplegiaHuntington's DiseaseHyperkalemic Periodic ParalysisHypokalemic Periodic ParalysisLewy Body DementiaLewy Body DiseaseMultiple System Atrophy (MSA)Muscle RigidityMuscle SpasticityMyoclonic SeizuresNormal Pressure HydrocephalusOrthostatic Hypotension (Postural Hypotension)ParaparesisParkinson's Hypophonia (Bowing/Atrophy)Posterior Cortical AtrophyPrion DiseasePsychomotor DisordersSensory AtaxiaSerotonin SyndromeSpasmsSpinocerebellar Ataxia (SCA)Spinocerebellar DegenerationsStiff-Person SyndromeSubacute Combined DegenerationTauopathiesTay-Sachs DiseaseTDP-43 ProteinopathiesTics and Tourette SyndromeTourette SyndromeTremorsTropical Spastic ParaparesisVascular Cognitive ImpairmentVascular DementiaWernicke Encephalopathy
Peer Reviewed Publications Brownstein, Michael J; Simon, Neal G; Long, Jeffrey D; Yankey, Jon; Maibach, Hilda T; Cudkowicz, Merit; Coffey, Christopher; Conwit, Robin A; Lungu, Codrin; Anderson, Karen E; Hersch, Steven M; Ecklund, Dixie J; Damiano, Eve M; Itzkowitz, Debra E; Lu, Shifang; Chase, Marianne K; Shefner, Jeremy M; McGarry, Andrew; Thornell, Brenda; Gladden, Catherine; Costigan, Michele; O'Suilleabhain, Padraig; Marshall, Frederick J; Chesire, Amy M; Deritis, Paul; Adams, Jamie L; Hedera, Peter; Lowen, Kelly; Rosas, H Diana; Hiller, Amie L; Quinn, Joseph; Keith, Kellie; Duker, Andrew P; Gruenwald, Christina; Molloy, Angela; Jacob, Cara; Factor, Stewart; Sperin, Elaine; Bega, Danny; Brown, Zsazsa R; Seeberger, Lauren C; Sung, Victor W; Benge, Melanie; Kostyk, Sandra K; Daley, Allison M; Perlman, Susan; Suski, Valerie; Conlon, Patricia; Barrett, Matthew J; Lowenhaupt, Stephanie; Quigg, Mark; Perlmutter, Joel S; Wright, Brenton A; Most, Elaine; Schwartz, Guy J; Lamb, Jessica; Chuang, Rosalind S; Singer, Carlos; Marder, Karen; Moran, Joyce A; Singleton, John R; Zorn, Meghan; Wall, Paola V; Dubinsky, Richard M; Gray, Carolyn; Drazinic, Carolyn 2020. Safety and Tolerability of SRX246, a Vasopressin 1a Antagonist, in Irritable Huntington's Disease Patients-A Randomized Phase 2 Clinical Trial. Journal of clinical medicine, 9 11, Mahajan, Abhimanyu; Bader, Alexander; Wang, Lily L; Rekhtman, Aleksander; Espay, Alberto J; Dwivedi, Alok K; Sturchio, Andrea; Marsili, Luca; Duker, Andrew P; Krishna, Vibhor; Mandybur, George T; Merola, Aristide 2020. Thalamic Deep Brain Stimulation for tremor: The critical role of intraoperative testing. Parkinsonism & related disorders, 73 , 45-49Merola, Aristide; Romagnolo, Alberto; Krishna, Vibhor; Pallavaram, Srivatsan; Carcieri, Stephen; Goetz, Steven; Mandybur, George; Duker, Andrew P; Dalm, Brian; Rolston, John D; Fasano, Alfonso; Verhagen, Leo 2020. Current Directions in Deep Brain Stimulation for Parkinson's Disease-Directing Current to Maximize Clinical Benefit. Neurology and therapy, 9 1, 25-41Sturchio, Andrea; Marsili, Luca; Vizcarra, Joaquin A; Dwivedi, Alok K; Kauffman, Marcelo A; Duker, Andrew P; Lu, Peixin; Pauciulo, Michael W; Wissel, Benjamin D; Hill, Emily J; Stecher, Benjamin; Keeling, Elizabeth G; Vagal, Achala S; Wang, Lily; Haslam, David B; Robson, Matthew J; Tanner, Caroline M; Hagey, Daniel W; El Andaloussi, Samir; Ezzat, Kariem; Fleming, Ronan M T; Lu, Long J; Little, Max A; Espay, Alberto J 2020. Phenotype-Agnostic Molecular Subtyping of Neurodegenerative Disorders: The Cincinnati Cohort Biomarker Program (CCBP). Frontiers in aging neuroscience, 12 , 553635Vitek, Jerrold L; Jain, Roshini; Chen, Lilly; Tröster, Alexander I; Schrock, Lauren E; House, Paul A; Giroux, Monique L; Hebb, Adam O; Farris, Sierra M; Whiting, Donald M; Leichliter, Timothy A; Ostrem, Jill L; San Luciano, Marta; Galifianakis, Nicholas; Verhagen Metman, Leo; Sani, Sepehr; Karl, Jessica A; Siddiqui, Mustafa S; Tatter, Stephen B; Ul Haq, Ihtsham; Machado, Andre G; Gostkowski, Michal; Tagliati, Michele; Mamelak, Adam N; Okun, Michael S; Foote, Kelly D; Moguel-Cobos, Guillermo; Ponce, Francisco A; Pahwa, Rajesh; Nazzaro, Jules M; Buetefisch, Cathrin M; Gross, Robert E; Luca, Corneliu C; Jagid, Jonathan R; Revuelta, Gonzalo J; Takacs, Istvan; Pourfar, Michael H; Mogilner, Alon Y; Duker, Andrew P; Mandybur, George T; Rosenow, Joshua M; Cooper, Scott E; Park, Michael C; Khandhar, Suketu M; Sedrak, Mark; Phibbs, Fenna T; Pilitsis, Julie G; Uitti, Ryan J; Starr, Philip A 2020. Subthalamic nucleus deep brain stimulation with a multiple independent constant current-controlled device in Parkinson's disease (INTREPID): a multicentre, double-blind, randomised, sham-controlled study. The Lancet. Neurology, 19 6, 491-501Krikorian, Robert; Shidler, Marcelle D; Summer, Suzanne S; Sullivan, Patrick G; Duker, Andrew P; Isaacson, Richard S; Espay, Alberto J 2019. Nutritional ketosis for mild cognitive impairment in Parkinson's disease: A controlled pilot trial. Clinical parkinsonism & related disorders, 1 , 41-47Vizcarra, Joaquin A; Situ-Kcomt, Miguel; Artusi, Carlo Alberto; Duker, Andrew P; Lopiano, Leonardo; Okun, Michael S; Espay, Alberto J; Merola, Aristide 2019. Subthalamic deep brain stimulation and levodopa in Parkinson's disease: a meta-analysis of combined effects. Journal of neurology, 266 2, 289-297Zaidi, Syed Amir; Saal, Howard M; Espay, Alberto J; Duker, Andrew P 2019. The "broken wishbone" splenial sign: A diagnostic hallmark for SPG54 spastic ataxia. Journal of the neurological sciences, 403 , 114-116Artusi, Carlo Alberto; Farooqi, Ashar; Romagnolo, Alberto; Marsili, Luca; Balestrino, Roberta; Sokol, Leonard L; Wang, Lily L; Zibetti, Maurizio; Duker, Andrew P; Mandybur, George T; Lopiano, Leonardo; Merola, Aristide 2018. Deep brain stimulation in uncommon tremor disorders: indications, targets, and programming. Journal of neurology, 265 11, 2473-2493Tareen, Tamour Khan; Artusi, Carlo Alberto; Rodriguez-Porcel, Federico; Devoto, Johnna L; Sheikh, Habibullah; Mandybur, George T; Duker, Andrew P; Espay, Alberto J; Merola, Aristide 2018. Dopaminergic dose adjustment and negative affective symptoms after deep brain stimulation. Journal of the neurological sciences, 390 , 33-35Wissel, Benjamin D; Dwivedi, Alok K; Merola, Aristide; Chin, Danielle; Jacob, Cara; Duker, Andrew P; Vaughan, Jennifer E; Lovera, Lilia; LaFaver, Kathrin; Levy, Ariel; Lang, Anthony E; Morgante, Francesca; Nirenberg, Melissa Jill; Stephen, Christopher; Sharma, Nutan; Romagnolo, Alberto; Lopiano, Leonardo; Balint, Bettina; Yu, Xin X; Bhatia, Kailash P; Espay, Alberto J 2018. Functional neurological disorders in Parkinson disease. Journal of neurology, neurosurgery, and psychiatry, 89 6, 566-571Espay, Alberto J; Da Prat, Gustavo A; Dwivedi, Alok K; Rodriguez-Porcel, Federico; Vaughan, Jennifer E; Rosso, Michela; Devoto, Johnna L; Duker, Andrew P; Masellis, Mario; Smith, Charles D; Mandybur, George T; Merola, Aristide; Lang, Anthony E 2017. Deconstructing normal pressure hydrocephalus: Ventriculomegaly as early sign of neurodegeneration. Annals of neurology, 82 4, 503-513Merola, A; Mandybur, G; Biddell, K; Tareen, T K; Wilson-Perez, H; Espay, A J; Duker, A P 2017. Subthalamic or red nucleus? A puzzling question arising during intraoperative recording for DBS. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 128 4, 558-560Merola, Aristide; Duker, Andrew P; Mandybur, George; Tareen, Tamour Khan; Tuazon, Jasmine; Espay, Alberto J; Fasano, Alfonso 2017. Thalamic deep brain stimulation and gait in orthostatic tremor. Movement disorders : official journal of the Movement Disorder Society, 32 6, 937-938Merola, Aristide; Fasano, Alfonso; Hassan, Anhar; Ostrem, Jill L; Contarino, Maria Fiorella; Lyons, Mark; Krauss, Joachim K; Wolf, Marc E; Klassen, Bryan T; van Rootselaar, Anne-Fleur; Regidor, Ignacio; Duker, Andrew P; Ondo, William; Guridi, Jorge; Volkmann, Jens; Wagle Shukla, Aparna; Mandybur, George T; Okun, Michael S; Witt, Karsten; Starr, Philip A; Deuschl, Günther; Espay, Alberto J 2017. Thalamic deep brain stimulation for orthostatic tremor: A multicenter international registry. Movement disorders : official journal of the Movement Disorder Society, 32 8, 1240-1244Merola, Aristide; Romagnolo, Alberto; Comi, Cristoforo; Rosso, Michela; Artusi, Carlo Alberto; Zibetti, Maurizio; Lanotte, Michele; Duker, Andrew P; Maule, Simona; Lopiano, Leonardo; Espay, Alberto J 2017. Prevalence and burden of dysautonomia in advanced Parkinson's disease. Movement disorders : official journal of the Movement Disorder Society, 32 5, 796-797Merola, Aristide; Romagnolo, Alberto; Rizzi, Laura; Rizzone, Mario Giorgio; Zibetti, Maurizio; Lanotte, Michele; Mandybur, George; Duker, Andrew P; Espay, Alberto J; Lopiano, Leonardo 2017. Impulse control behaviors and subthalamic deep brain stimulation in Parkinson disease. Journal of neurology, 264 1, 40-48Tetrud, James; Nausieda, Paul; Kreitzman, David; Liang, Grace S; Nieves, Anette; Duker, Andrew P; Hauser, Robert A; Farbman, Eric S; Ellenbogen, Aaron; Hsu, Ann; Kell, Sherron; Khanna, Sarita; Rubens, Robert; Gupta, Suneel 2017. Conversion to carbidopa and levodopa extended-release (IPX066) followed by its extended use in patients previously taking controlled-release carbidopa-levodopa for advanced Parkinson's disease. Journal of the neurological sciences, 373 , 116-123Rodriguez-Porcel, Federico; Jamali, Sheheryar; Duker, Andrew P; Espay, Alberto J 2016. Dopamine transporter scanning in the evaluation of patients with suspected Parkinsonism: a case-based user's guide. Expert review of neurotherapeutics, 16 1, 23-9Laub, Holly N; Dwivedi, Alok K; Revilla, Fredy J; Duker, Andrew P; Pecina-Jacob, Cara; Espay, Alberto J 2015. Diagnostic performance of the "Huffing and Puffing" sign in psychogenic (functional) movement disorders. Movement disorders clinical practice, 2 1, 29-32Hadjivassiliou, Marios; Duker, Andrew P; Sanders, David S 2014. Gluten-related neurologic dysfunction. Handbook of clinical neurology, 120 , 607-19Duker, Andrew P 2013. Video recording in movement disorders: practical issues. Continuum (Minneapolis, Minn.), 19 5 Movement Disorders, 1401-5Duker, Andrew P; Espay, Alberto J 2013. Surgical treatment of Parkinson disease: past, present, and future. Neurologic clinics, 31 3, 799-808Mehta, Shyamal H; Nichols, Fenwick T; Espay, Alberto J; Duker, Andrew P; Morgan, John C; Sethi, Kapil D 2013. Dilated Virchow-Robin spaces and parkinsonism. Movement disorders : official journal of the Movement Disorder Society, 28 5, 589-90Revilla, Fredy J; Larsh, Travis R; Mani, Ashutosh; Duker, Andrew P; Cox, Cyndy; Succop, Paul; Gartner, Maureen; Jarrin Tejada, Claudia; Bhattacharya, Amit 2013. Effect of dopaminergic medication on postural sway in advanced Parkinson's disease. Frontiers in neurology, 4 , 202Duker, Andrew P; Espay, Alberto J; Wszolek, Zbigniew K; Rademakers, Rosa; Dickson, Dennis W; Kelley, Brendan J 2012. Atypical motor and behavioral presentations of Alzheimer disease: a case-based approach. The neurologist, 18 5, 266-72Fasano, Alfonso; Valadas, Anabela; Bhatia, Kailash P; Prashanth, L K; Lang, Anthony E; Munhoz, Renato P; Morgante, Francesca; Tarsy, Daniel; Duker, Andrew P; Girlanda, Paolo; Bentivoglio, Anna Rita; Espay, Alberto J 2012. Psychogenic facial movement disorders: clinical features and associated conditions. Movement disorders : official journal of the Movement Disorder Society, 27 12, 1544-51Kelley, Brendan J; Duker, Andrew P; Chiu, Peter 2012. Dopamine agonists and pathologic behaviors. Parkinson's disease, 2012 , 603631Espay, A J; Dwivedi, A K; Payne, M; Gaines, L; Vaughan, J E; Maddux, B N; Slevin, J T; Gartner, M; Sahay, A; Revilla, F J; Duker, A P; Shukla, R 2011. Methylphenidate for gait impairment in Parkinson disease: a randomized clinical trial. Neurology, 76 14, 1256-62Espay, Alberto J; Giuffrida, Joe P; Chen, Robert; Payne, Megan; Mazzella, Filomena; Dunn, Emily; Vaughan, Jennifer E; Duker, Andrew P; Sahay, Alok; Kim, Sang Jin; Revilla, Fredy J; Heldman, Dustin A 2011. Differential response of speed, amplitude, and rhythm to dopaminergic medications in Parkinson's disease. Movement disorders : official journal of the Movement Disorder Society, 26 14, 2504-8Espay, Alberto J; Vaughan, Jennifer E; Shukla, Rakesh; Gartner, Maureen; Sahay, Alok; Revilla, Fredy J; Duker, Andrew P 2011. Botulinum toxin type A for Levodopa-induced cervical dyskinesias in Parkinson's disease: unfavorable risk-benefit ratio. Movement disorders : official journal of the Movement Disorder Society, 26 5, 913-4Heldman, Dustin A; Giuffrida, Joseph P; Chen, Robert; Payne, Megan; Mazzella, Filomena; Duker, Andrew P; Sahay, Alok; Kim, Sang Jin; Revilla, Fredy J; Espay, Alberto J 2011. The modified bradykinesia rating scale for Parkinson's disease: reliability and comparison with kinematic measures. Movement disorders : official journal of the Movement Disorder Society, 26 10, 1859-63Duker, Andrew P; Espay, Alberto J 2010. Images in clinical medicine. Hemichorea–hemiballism after diabetic ketoacidosis. The New England journal of medicine, 363 17, e27Espay, Alberto J; Baram, Yoram; Dwivedi, Alok Kumar; Shukla, Rakesh; Gartner, Maureen; Gaines, Laura; Duker, Andrew P; Revilla, Fredy J 2010. At-home training with closed-loop augmented-reality cueing device for improving gait in patients with Parkinson disease. Journal of rehabilitation research and development, 47 6, 573-81Espay, Alberto J; Duker, Andrew P; Chen, Robert; Okun, Michael S; Barrett, Edwin T; Devoto, Johnna; Zeilman, Pamela; Gartner, Maureen; Burton, Noël; Miranda, Helard A; Mandybur, George T; Zesiewicz, Theresa A; Foote, Kelly D; Revilla, Fredy J 2008. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations. Movement disorders : official journal of the Movement Disorder Society, 23 16, 2357-62Espay, Alberto J; Narayan, Raj K; Duker, Andrew P; Barrett, Edwin T; de Courten-Myers, Gabrielle 2008. Lower-body parkinsonism: reconsidering the threshold for external lumbar drainage. Nature clinical practice. Neurology, 4 1, 50-5Espay,A. J., Duker,A. P., Chen,R., Okun,M. S., Barrett,E. T., Devoto,J., Zeilman,P., Gartner,M., Burton,N., Miranda,H. A., Mandybur,G. T., Zesiewicz,T. A., Foote,K. D., Revilla,F. J. 2008. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations Movement disorders : official journal of the Movement Disorder Society, 23 16, 2357Espay,A. J., Narayan,R. K., Duker,A. P., Barrett,E. T.,Jr, de Courten-Myers,G. 2008. Lower-body parkinsonism: reconsidering the threshold for external lumbar drainage Nature clinical practice.Neurology, 4 1, 50Duker, Andrew P; Espay, Alberto J 2007. Parkinsonism associated with striatal perivascular space dilation. Neurology, 68 18, 1540Duker,A. P., Espay,A. J. 2007. Parkinsonism associated with striatal perivascular space dilation Neurology, 68 18, 1540Jacob, Cara; Espay, Alberto J; Hagen, Matthew C; Duker, Andrew P . Misleading Imaging and Clinical Features in Pathology-Proven Corticobasal Degeneration. Movement disorders clinical practice, 3 3, 315-317Wissel, Benjamin D; Mitsi, Georgia; Dwivedi, Alok K; Papapetropoulos, Spyridon; Larkin, Sydney; López Castellanos, José Ricardo; Shanks, Emily; Duker, Andrew P; Rodriguez-Porcel, Federico; Vaughan, Jennifer E; Lovera, Lilia; Tsoulos, Ioannis; Stavrakoudis, Athanassios; Espay, Alberto J . Tablet-Based Application for Objective Measurement of Motor Fluctuations in Parkinson Disease. Digital biomarkers, 1 2, 126-135
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Movement disorders : official journal of the Movement Disorder Society, 32 5, 796-797Merola, Aristide; Romagnolo, Alberto; Rizzi, Laura; Rizzone, Mario Giorgio; Zibetti, Maurizio; Lanotte, Michele; Mandybur, George; Duker, Andrew P; Espay, Alberto J; Lopiano, Leonardo 2017. Impulse control behaviors and subthalamic deep brain stimulation in Parkinson disease. Journal of neurology, 264 1, 40-48Tetrud, James; Nausieda, Paul; Kreitzman, David; Liang, Grace S; Nieves, Anette; Duker, Andrew P; Hauser, Robert A; Farbman, Eric S; Ellenbogen, Aaron; Hsu, Ann; Kell, Sherron; Khanna, Sarita; Rubens, Robert; Gupta, Suneel 2017. Conversion to carbidopa and levodopa extended-release (IPX066) followed by its extended use in patients previously taking controlled-release carbidopa-levodopa for advanced Parkinson's disease. Journal of the neurological sciences, 373 , 116-123Rodriguez-Porcel, Federico; Jamali, Sheheryar; Duker, Andrew P; Espay, Alberto J 2016. Dopamine transporter scanning in the evaluation of patients with suspected Parkinsonism: a case-based user's guide. Expert review of neurotherapeutics, 16 1, 23-9Laub, Holly N; Dwivedi, Alok K; Revilla, Fredy J; Duker, Andrew P; Pecina-Jacob, Cara; Espay, Alberto J 2015. Diagnostic performance of the "Huffing and Puffing" sign in psychogenic (functional) movement disorders. Movement disorders clinical practice, 2 1, 29-32Hadjivassiliou, Marios; Duker, Andrew P; Sanders, David S 2014. Gluten-related neurologic dysfunction. Handbook of clinical neurology, 120 , 607-19Duker, Andrew P 2013. Video recording in movement disorders: practical issues. Continuum (Minneapolis, Minn.), 19 5 Movement Disorders, 1401-5Duker, Andrew P; Espay, Alberto J 2013. Surgical treatment of Parkinson disease: past, present, and future. Neurologic clinics, 31 3, 799-808Mehta, Shyamal H; Nichols, Fenwick T; Espay, Alberto J; Duker, Andrew P; Morgan, John C; Sethi, Kapil D 2013. Dilated Virchow-Robin spaces and parkinsonism. Movement disorders : official journal of the Movement Disorder Society, 28 5, 589-90Revilla, Fredy J; Larsh, Travis R; Mani, Ashutosh; Duker, Andrew P; Cox, Cyndy; Succop, Paul; Gartner, Maureen; Jarrin Tejada, Claudia; Bhattacharya, Amit 2013. Effect of dopaminergic medication on postural sway in advanced Parkinson's disease. Frontiers in neurology, 4 , 202Duker, Andrew P; Espay, Alberto J; Wszolek, Zbigniew K; Rademakers, Rosa; Dickson, Dennis W; Kelley, Brendan J 2012. Atypical motor and behavioral presentations of Alzheimer disease: a case-based approach. The neurologist, 18 5, 266-72Fasano, Alfonso; Valadas, Anabela; Bhatia, Kailash P; Prashanth, L K; Lang, Anthony E; Munhoz, Renato P; Morgante, Francesca; Tarsy, Daniel; Duker, Andrew P; Girlanda, Paolo; Bentivoglio, Anna Rita; Espay, Alberto J 2012. Psychogenic facial movement disorders: clinical features and associated conditions. Movement disorders : official journal of the Movement Disorder Society, 27 12, 1544-51Kelley, Brendan J; Duker, Andrew P; Chiu, Peter 2012. Dopamine agonists and pathologic behaviors. Parkinson's disease, 2012 , 603631Espay, A J; Dwivedi, A K; Payne, M; Gaines, L; Vaughan, J E; Maddux, B N; Slevin, J T; Gartner, M; Sahay, A; Revilla, F J; Duker, A P; Shukla, R 2011. Methylphenidate for gait impairment in Parkinson disease: a randomized clinical trial. Neurology, 76 14, 1256-62Espay, Alberto J; Giuffrida, Joe P; Chen, Robert; Payne, Megan; Mazzella, Filomena; Dunn, Emily; Vaughan, Jennifer E; Duker, Andrew P; Sahay, Alok; Kim, Sang Jin; Revilla, Fredy J; Heldman, Dustin A 2011. Differential response of speed, amplitude, and rhythm to dopaminergic medications in Parkinson's disease. Movement disorders : official journal of the Movement Disorder Society, 26 14, 2504-8Espay, Alberto J; Vaughan, Jennifer E; Shukla, Rakesh; Gartner, Maureen; Sahay, Alok; Revilla, Fredy J; Duker, Andrew P 2011. Botulinum toxin type A for Levodopa-induced cervical dyskinesias in Parkinson's disease: unfavorable risk-benefit ratio. Movement disorders : official journal of the Movement Disorder Society, 26 5, 913-4Heldman, Dustin A; Giuffrida, Joseph P; Chen, Robert; Payne, Megan; Mazzella, Filomena; Duker, Andrew P; Sahay, Alok; Kim, Sang Jin; Revilla, Fredy J; Espay, Alberto J 2011. The modified bradykinesia rating scale for Parkinson's disease: reliability and comparison with kinematic measures. Movement disorders : official journal of the Movement Disorder Society, 26 10, 1859-63Duker, Andrew P; Espay, Alberto J 2010. Images in clinical medicine. Hemichorea–hemiballism after diabetic ketoacidosis. The New England journal of medicine, 363 17, e27Espay, Alberto J; Baram, Yoram; Dwivedi, Alok Kumar; Shukla, Rakesh; Gartner, Maureen; Gaines, Laura; Duker, Andrew P; Revilla, Fredy J 2010. At-home training with closed-loop augmented-reality cueing device for improving gait in patients with Parkinson disease. Journal of rehabilitation research and development, 47 6, 573-81Espay, Alberto J; Duker, Andrew P; Chen, Robert; Okun, Michael S; Barrett, Edwin T; Devoto, Johnna; Zeilman, Pamela; Gartner, Maureen; Burton, Noël; Miranda, Helard A; Mandybur, George T; Zesiewicz, Theresa A; Foote, Kelly D; Revilla, Fredy J 2008. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations. Movement disorders : official journal of the Movement Disorder Society, 23 16, 2357-62Espay, Alberto J; Narayan, Raj K; Duker, Andrew P; Barrett, Edwin T; de Courten-Myers, Gabrielle 2008. Lower-body parkinsonism: reconsidering the threshold for external lumbar drainage. Nature clinical practice. Neurology, 4 1, 50-5Espay,A. J., Duker,A. P., Chen,R., Okun,M. S., Barrett,E. T., Devoto,J., Zeilman,P., Gartner,M., Burton,N., Miranda,H. A., Mandybur,G. T., Zesiewicz,T. A., Foote,K. D., Revilla,F. J. 2008. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations Movement disorders : official journal of the Movement Disorder Society, 23 16, 2357Espay,A. J., Narayan,R. K., Duker,A. P., Barrett,E. T.,Jr, de Courten-Myers,G. 2008. Lower-body parkinsonism: reconsidering the threshold for external lumbar drainage Nature clinical practice.Neurology, 4 1, 50Duker, Andrew P; Espay, Alberto J 2007. Parkinsonism associated with striatal perivascular space dilation. Neurology, 68 18, 1540Duker,A. P., Espay,A. J. 2007. Parkinsonism associated with striatal perivascular space dilation Neurology, 68 18, 1540Jacob, Cara; Espay, Alberto J; Hagen, Matthew C; Duker, Andrew P . Misleading Imaging and Clinical Features in Pathology-Proven Corticobasal Degeneration. Movement disorders clinical practice, 3 3, 315-317Wissel, Benjamin D; Mitsi, Georgia; Dwivedi, Alok K; Papapetropoulos, Spyridon; Larkin, Sydney; López Castellanos, José Ricardo; Shanks, Emily; Duker, Andrew P; Rodriguez-Porcel, Federico; Vaughan, Jennifer E; Lovera, Lilia; Tsoulos, Ioannis; Stavrakoudis, Athanassios; Espay, Alberto J . Tablet-Based Application for Objective Measurement of Motor Fluctuations in Parkinson Disease. Digital biomarkers, 1 2, 126-135