Derek Flenniken

Programmer Analyst 4

Publications

Ashford MT, Jin C, Neuhaus J, Diaz A, Aaronson A, Tank R, Eichenbaum J, Camacho MR, Fockler J, Ulbricht A, Flenniken D, Truran D, Mackin RS, Weiner MW, Mindt MR, Nosheny RL. Participant completion of longitudinal assessments in an online cognitive aging registry: The role of medical conditions. Alzheimers Dement (N Y). 2024 Jan; 10(1):e12438.
Aaronson A, Ashford MT, Jin C, Bride J, Decker J, DeNicola A, Turner RW, Conti C, Tank R, Truran D, Camacho MR, Fockler J, Flenniken D, Ulbricht A, Grill JD, Rabinovici G, Carrillo MC, Mackin RS, Weiner MW, Nosheny RL. Brain Health Registry Study Partner Portal: Novel infrastructure for digital, dyadic data collection. Alzheimers Dement. 2023 Oct 05.
Nosheny RL, Yen D, Howell T, Camacho M, Moulder K, Gummadi S, Bui C, Kannan S, Ashford MT, Knight K, Mayo C, McMillan M, Petersen RC, Stricker NH, Roberson ED, Chambless C, Gersteneker A, Martin R, Kennedy R, Zhang Y, Kukull W, Flenniken D, Fockler J, Truran D, Mackin RS, Weiner MW, Morris JC, Li Y. Evaluation of the Electronic Clinical Dementia Rating for Dementia Screening. JAMA Netw Open. 2023 09 05; 6(9):e2333786.
Weiner MW, Aaronson A, Eichenbaum J, Kwang W, Ashford MT, Gummadi S, Santhakumar J, Camacho MR, Flenniken D, Fockler J, Truran-Sacrey D, Ulbricht A, Mackin RS, Nosheny RL. Brain health registry updates: An online longitudinal neuroscience platform. Alzheimers Dement. 2023 Nov; 19(11):4935-4951.
Ashford MT, Camacho MR, Jin C, Eichenbaum J, Ulbricht A, Alaniz R, Van De Mortel L, Sorce J, Aaronson A, Parmar S, Flenniken D, Fockler J, Truran D, Mackin RS, Rivera Mindt M, Morlett-Paredes A, González HM, Mayeda ER, Weiner MW, Nosheny RL. Digital culturally tailored marketing for enrolling Latino participants in a web-based registry: Baseline metrics from the Brain Health Registry. Alzheimers Dement. 2023 05; 19(5):1714-1728.
Fockler J, Ashford MT, Eichenbaum J, Howell T, Ekanem A, Flenniken D, Happ A, Truran D, Mackin RS, Blennow K, Halperin E, Coppola G, Weiner MW, Nosheny RL. Remote blood collection from older adults in the Brain Health Registry for plasma biomarker and genetic analysis. Alzheimers Dement. 2022 12; 18(12):2627-2636.
Fockler J, Kwang W, Ashford MT, Flenniken D, Hwang J, Truran D, Mackin RS, Jin C, O'Hara R, Hallmayer JF, Yesavage JA, Weiner MW, Nosheny RL. Brain health registry GenePool study: A novel approach to online genetics research. Alzheimers Dement (N Y). 2021; 7(1):e12118.
Zwan MD, van der Flier WM, Cleutjens S, Schouten TC, Vermunt L, Jutten RJ, van Maurik IS, Sikkes SAM, Flenniken D, Howell T, Weiner MW, Scheltens P, Prins ND. Dutch Brain Research Registry for study participant recruitment: Design and first results. Alzheimers Dement (N Y). 2021; 7(1):e12132.
Nosheny RL, Camacho MR, Jin C, Neuhaus J, Truran D, Flenniken D, Ashford M, Carrillo MC, Fargo KN, Hendrix J, Hanna L, Rabinovici G, Maruff P, Mackin RS, Weiner MW. Validation of online functional measures in cognitively impaired older adults. Alzheimers Dement. 2020 10; 16(10):1426-1437.
Ashford MT, Eichenbaum J, Williams T, Camacho MR, Fockler J, Ulbricht A, Flenniken D, Truran D, Mackin RS, Weiner MW, Nosheny RL. Effects of sex, race, ethnicity, and education on online aging research participation. Alzheimers Dement (N Y). 2020; 6(1):e12028.
Nosheny RL, Camacho MR, Insel PS, Flenniken D, Fockler J, Truran D, Finley S, Ulbricht A, Maruff P, Yaffe K, Mackin RS, Weiner MW. Online study partner-reported cognitive decline in the Brain Health Registry. Alzheimers Dement (N Y). 2018; 4:565-574.
Mohlenhoff BS, Insel PS, Mackin RS, Neylan TC, Flenniken D, Nosheny R, Richards A, Maruff P, Weiner MW. Total Sleep Time Interacts With Age to Predict Cognitive Performance Among Adults. J Clin Sleep Med. 2018 09 15; 14(9):1587-1594.
Mackin RS, Insel PS, Truran D, Finley S, Flenniken D, Nosheny R, Ulbright A, Comacho M, Bickford D, Harel B, Maruff P, Weiner MW. Unsupervised online neuropsychological test performance for individuals with mild cognitive impairment and dementia: Results from the Brain Health Registry. Alzheimers Dement (Amst). 2018; 10:573-582.
Weiner MW, Nosheny R, Camacho M, Truran-Sacrey D, Mackin RS, Flenniken D, Ulbricht A, Insel P, Finley S, Fockler J, Veitch D. The Brain Health Registry: An internet-based platform for recruitment, assessment, and longitudinal monitoring of participants for neuroscience studies. Alzheimers Dement. 2018 08; 14(8):1063-1076.
Rothlind JC, Greenfield TM, Bruce AV, Meyerhoff DJ, Flenniken DL, Lindgren JA, Weiner MW. Heavy alcohol consumption in individuals with HIV infection: effects on neuropsychological performance. J Int Neuropsychol Soc. 2005 Jan; 11(1):70-83.
Mueller SG, D Laxer K, Barakos JA, Cashdollar N, Flenniken DL, Vermathen P, Matson GB, Weiner MW. Identification of the epileptogenic lobe in neocortical epilepsy with proton MR spectroscopic imaging. Epilepsia. 2004 Dec; 45(12):1580-9.
Chao LL, Lindgren JA, Flenniken DL, Weiner MW. ERP evidence of impaired central nervous system function in virally suppressed HIV patients on antiretroviral therapy. Clin Neurophysiol. 2004 Jul; 115(7):1583-91.
Mueller SG, Laxer KD, Cashdollar N, Flenniken DL, Matson GB, Weiner MW. Identification of abnormal neuronal metabolism outside the seizure focus in temporal lobe epilepsy. Epilepsia. 2004 Apr; 45(4):355-66.
Chao LL, Cardenas VA, Meyerhoff DJ, Rothlind JC, Flenniken DL, Lindgren JA, Weiner MW. Abnormal contingent negative variation in HIV patients receiving antiretroviral therapy. Neuroreport. 2003 Nov 14; 14(16):2111-5.
Mueller SG, Laxer KD, Suhy J, Lopez RC, Flenniken DL, Weiner MW. Spectroscopic metabolic abnormalities in mTLE with and without MRI evidence for mesial temporal sclerosis using hippocampal short-TE MRSI. Epilepsia. 2003 Jul; 44(7):977-80.
Mueller SG, Suhy J, Laxer KD, Flenniken DL, Axelrad J, Capizzano AA, Weiner MW. Reduced extrahippocampal NAA in mesial temporal lobe epilepsy. Epilepsia. 2002 Oct; 43(10):1210-6.