1. Delusions and Hallucinations Are Associated With Worse Outcome in Alzheimer Disease Scarmeas, Nikolaos; Brandt, Jason; Albert, Marilyn; Hadjigeorgiou, Georgios; Papadimitriou, Alexandros; Dubois, Bruno; Sarazin, Maria; Devanand, Devangere P.; Honig, Lawrence S.; Marder, Karen; Bell, Karen L.; Wegesin, Domonick; Blacker, Deborah; Stern, Yaakov 2005 Articles Alzheimer's diseaseOlder people--Mental healthDelusionsHallucinations and illusionsDementiaMental healthNeurosciences
2. An Observational Study of Cognitive Impairment in Amyotrophic Lateral Sclerosis Rippon, Gregory A.; Scarmeas, Nikolaos; Gordon, Paul H.; Murphy, Peregrine L.; Albert, Steven M.; Mitsumoto, Hiroshi; Marder, Karen; Rowland, Lewis P.; Stern, Yaakov 2006 Articles Amyotrophic lateral sclerosisCognitionFrontotemporal dementiaCognitive neuroscienceDementiaMental healthNeurosciences
3. Case-control study of the parkin gene in early-onset Parkinson disease Clark, Lorraine N.; Afridi, Shehla; Karlins, Eric; Wang, Yuanjia; Mejia-Santana, Helen; Harris, Juliette; Louis, Elan D.; Cote, Lucien J.; Andrews, Howard F.; Fahn, Stanley; Waters, Cheryl H.; Ford, Blair; Frucht, Steven; Ottman, Ruth; Marder, Karen 2006 Articles Neurosciences
4. Genome-wide significance for a modifier of age at neurological onset in Huntington's Disease at 6q23-24: the HD MAPS study Li, Jian-Liang; Hayden, Michael; Warby, Simon; Durr, Alexandra; Morrison, Patrick; Nance, Martha; Ross, Christopher; Margolis, Russell; Rosenblatt, Adam; Squitieri, Ferdinando; Frati, Luigi; Gómez-Tortosa, Estrella; García, Carmen; Suchowersky, Oksana; Klimek, Mary; Trent, Ronald; McCusker, Elizabeth; Novelletto, Andrea; Frontali, Marina; Paulsen, Jane; Jones, Randi; Ashizawa, Tetsuo; Lazzarini, Alice; Wheeler, Vanessa; Prakash, Ranjana; Xu, Gang; Djoussé, Luc; Mysore, Jayalakshmi; Gillis, Tammy; Hakky, Michael; Cupples, L. Adrienne; Saint-Hilaire, Marie; Cha, Jang-Ho; Hersch, Steven; Penney, John; Harrison, Madaline; Perlman, Susan; Zanko, Andrea; Abramson, Ruth; Lechich, Anthony; Duckett, Ayana; Marder, Karen; Conneally, P. Michael; Gusella, James; MacDonald, Marcy; Myers, Richard 2006 Articles Nervous system--Diseases--Genetic aspectsAge factors in diseaseBrain--Diseases--Age factorsHuntington's diseaseNeurosciences
5. Mild parkinsonian signs and plasma homocysteine concentration in community-dwelling elderly individuals Louis, Elan D.; Schupf, Nicole; Tang, Ming Xin; Marder, Karen; Luchsinger, Jose A. 2007 Articles Neurosciences
6. Mild Parkinsonian signs are associated with lower olfactory test scores in the community-dwelling elderly Louis, Elan D.; Marder, Karen; Tabert, Matthias H.; Devanand, Devangere P. 2008 Articles Neurosciences
7. Quantitative brain measurements in community-dwelling elderly persons with mild parkinsonian signs Louis, Elan D.; Brickman, Adam M.; DeCarli, Charles; Small, Scott A.; Marder, Karen; Schupf, Nicole; Brown, Truman R. 2008 Articles Neurosciences
8. Risk of Parkinson disease in carriers of parkin mutations : estimation using the kin-cohort method Wang, Yuanjia; Clark, Lorraine N.; Louis, Elan D.; Mejia-Santana, Helen; Harris, Juliette; Cote, Lucien J.; Waters, Cheryl H.; Andrews, Howard F.; Ford, Blair; Frucht, Steven; Fahn, Stanley; Ottman, Ruth; Rabinowitz, Daniel; Marder, Karen 2008 Articles Neurosciences
9. Motor phenotype of LRRK2 G2019S carriers in early-onset Parkinson disease Alcalay, Roy Nissim; Mejia-Santana, Helen; Tang, Ming Xin; Rosado, Llency E.; Verbitsky, Miguel; Kisselev, Sergey; Ross, Barbara M.; Louis, Elan D.; Comella, Cynthia L.; Colcher, Amy; Jennings, Danna; Nance, Martha A.; Bressman, Susan; Scott, William K.; Tanner, Caroline; Mickel, Susan F.; Andrews, Howard F.; Waters, Cheryl H.; Fahn, Stanley; Cote, Lucien J.; Frucht, Steven; Ford, Blair; Rezak, Michael; Novak, Kevin; Friedman, Joseph H.; Pfeiffer, Ronald; Marsh, Laura; Hiner, Bradley; Siderowf, Andrew; Van Vliet, Elise A.; Ottman, Ruth; Clark, Lorraine N.; Marder, Karen 2009 Articles Neurosciences
10. Seizures in Alzheimer Disease. Who, When, and How Common? Scarmeas, Nikolaos; Honig, Lawrence S.; Choi, Hyunmi; Cantero, Julio; Brandt, Jason; Blacker, Deborah; Albert, Marilyn; Amatniek, Joan C.; Marder, Karen; Bell, Karen L.; Hauser, Willard Allen; Stern, Yaakov 2009 Articles ConvulsionsSpasmsAlzheimer's diseaseConvulsions in old ageOlder people--Mental healthSyncope (Pathology)DementiaEpidemiologyNeurosciencesGerontology