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Gwenn S. Smith

johns hopkins university

55H-index
214Paper Count
1.2WCitation Count
Published Papers 66
Publication Date
Robust Extrapolated Semi-Solid Magnetization Transfer Reference Fitting for Quantitative Amide Proton Transfer Imaging at 3 T: Application to Patients With Mild Cognitive Impairment and Mild Dementia
err2025-10-03
err0
PREAI
errJingpu Wu; Zongpai Zhang; Isabel M. Rios Pulgar; Shanshan Jiang; Puyang Wang; Keyi Chai; Arvind P. Pathak; Kenichi Oishi; Yuguo Li; Jee Bang; Abhay Moghekar; Carrie Wagandt; Gwenn S. Smith; Chiadi U. Onyike; Gregory M. Pontone; Arnold Bakker; Jinyuan Zhou
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Cortical α4β2-nicotinic acetylcholine receptors and cognitive decline in Parkinson's disease
err2025-02-02
err0
errOAAI
errMills, Kelly A.; Kuwabara, Hiroto; Du, Yong; Gomez, Gabriela; Motley, Chelsie S.; Skorobogatova, Yana; Spiro, Ergi; Coughlin, Jennifer M.; Lesniak, Wojciech; Brandt, Jason; Kamath, Vidya; Pomper, Martin G.; Smith, Gwenn S.
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Multimodal investigation of neuropathology and neurometabolites in mild cognitive impairment and late-life depression with 11C-PiB beta-amyloid PET and 7T magnetic resonance spectroscopy
err2024-10-01
err1
PREAI
errDavies-Jenkins, Christopher W.; Workman, Clifford I.; Hupfeld, Kathleen E.; Zollner, Helge J.; Leoutsakos, Jeannie-Marie; Kraut, Michael A.; Barker, Peter B.; Smith, Gwenn S.; Oeltzschner, Georg
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WarpDrive: Improving spatial normalization using manual refinements
err2024-01-01
err3
errOAAI
errOxenford, Simon; Rios, Ana Sofia; Hollunder, Barbara; Neudorfer, Clemens; Boutet, Alexandre; Elias, Gavin J. B.; Germann, Jurgen; Loh, Aaron; Deeb, Wissam; Salvato, Bryan; Almeida, Leonardo; Foote, Kelly D.; Amaral, Robert; Rosenberg, Paul B.; Tang-Wai, David F.; Wolk, David A.; Burke, Anna D.; Sabbagh, Marwan N.; Salloway, Stephen; Chakravarty, M. Mallar; Smith, Gwenn S.; Lyketsos, Constantine G.; Okun, Michael S.; Anderson, William S.; Mari, Zoltan; Ponce, Francisco A.; Lozano, Andres; Neumann, Wolf-Julian; Al-Fatly, Bassam; Horn, Andreas
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Brain-based correlates of antidepressant response to ketamine: a comprehensive systematic review of neuroimaging studies
err2023-10-01
err9
PREAI
errMedeiros, Gustavo C.; Matheson, Malcolm; Demo, Isabella; Reid, Matthew J.; Matheson, Sharaya; Twose, Claire; Smith, Gwenn S.; Gould, Todd; Zarate Jr, Carlos A.; Barrett, Frederick S.; Goes, Fernando S.
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Serotonin Degeneration and Amyloid-β Deposition in Mild Cognitive Impairment: Relationship to Cognitive Deficits
err2023-09-13
err11
PREAI
errSmith, Gwenn S.; Kuwabara, Hiroto; Yan, Haijuan; Nassery, Najlla; Yoon, Mark; Kamath, Vidya; Kraut, Michael; Gould, Neda F.; Savonenko, Alena; Coughlin, Jennifer M.; Lodge, Martin; Pomper, Martin G.; Nandi, Ayon; Holt, Daniel; Dannals, Robert F.; Leoutsakos, Jeannie M.
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Molecular imaging of the association between serotonin degeneration and beta-amyloid deposition in mild cognitive impairment
err2023-01-01
err12
errOAAI
errSmith, Gwenn S.; Protas, Hillary; Kuwabara, Hiroto; Savonenko, Alena; Nassery, Najlla; Gould, Neda F.; Kraut, Michael; Avramopoulos, Dimitri; Holt, Daniel; Dannals, Robert F.; Nandi, Ayon; Su, Yi; Reiman, Eric M.; Chen, Kewei
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Optimal deep brain stimulation sites and networks for stimulation of the fornix in Alzheimer's disease
err2022-12-14
err37
errOAAI
errRios, Ana Sofia; Oxenford, Simon; Neudorfer, Clemens; Butenko, Konstantin; Li, Ningfei; Rajamani, Nanditha; Boutet, Alexandre; Elias, Gavin J. B.; Germann, Jurgen; Loh, Aaron; Deeb, Wissam; Wang, Fuyixue; Setsompop, Kawin; Salvato, Bryan; de Almeida, Leonardo Brito; Foote, Kelly D.; Amaral, Robert; Rosenberg, Paul B.; Tang-Wai, David F.; Wolk, David A.; Burke, Anna D.; Salloway, Stephen; Sabbagh, Marwan N.; Chakravarty, M. Mallar; Smith, Gwenn S.; Lyketsos, Constantine G.; Okun, Michael S.; Anderson, William S.; Mari, Zoltan; Ponce, Francisco A.; Lozano, Andres M.; Horn, Andreas
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Neuroimaging Correlates of Depression after Traumatic Brain Injury: A Systematic Review
err2022-06-01
err19
PREAI
errMedeiros, Gustavo C.; Twose, Claire; Weller, Alexandra; Dougherty, John W., III; Goes, Fernando S.; Sair, Haris I.; Smith, Gwenn S.; Roy, Durga
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Regional amyloid correlates of cognitive performance in ageing and mild cognitive impairment
err2022-02-07
err16
errOAAI
errStevens, Daniel A.; Workman, Clifford I.; Kuwabara, Hiroto; Butters, Meryl A.; Savonenko, Alena; Nassery, Najilla; Gould, Neda; Kraut, Michael; Joo, Jin Hui; Kilgore, Jessica; Kamath, Vidya; Holt, Daniel P.; Dannals, Robert F.; Nandi, Ayon; Onyike, Chiadi U.; Smith, Gwenn S.
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Psilocybin therapy increases cognitive and neural flexibility in patients with major depressive disorder
err2021-11-08
err172
errOAAI
errDoss, Manoj K.; Povazan, Michal; Rosenberg, Monica D.; Sepeda, Nathan D.; Davis, Alan K.; Finan, Patrick H.; Smith, Gwenn S.; Pekar, James J.; Barker, Peter B.; Griffiths, Roland R.; Barrett, Frederick S.
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Positron emission tomography imaging of serotonin degeneration and beta-amyloid deposition in late-life depression evaluated with multi-modal partial least squares
err2021-09-13
err20
errOAAI
errSmith, Gwenn S.; Workman, Clifford I.; Protas, Hillary; Su, Yi; Savonenko, Alena; Kuwabara, Hiroto; Gould, Neda F.; Kraut, Michael; Joo, Jin Hui; Nandi, Ayon; Avramopoulos, Dimitri; Reiman, Eric M.; Chen, Kewei
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Effect of Age on Clinical Trial Outcome in Participants with Probable Alzheimer's Disease
err2021-08-03
err4
errOAAI
errTargum, Steven D.; Fosdick, Lisa; Drake, Kristen E.; Rosenberg, Paul B.; Burke, Anna D.; Wolk, David A.; Foote, Kelly D.; Asaad, Wael F.; Sabbagh, Marwan; Smith, Gwenn S.; Lozano, Andres M.; Lyketsos, Constantine G.
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Molecular imaging of beta-amyloid deposition in late-life depression
err2021-05-01
err17
errOAAI
errSmith, Gwenn S.; Kuwabara, Hiroto; Nandi, Ayon; Gould, Neda F.; Nassery, Najilla; Savonenko, Alena; Joo, Jin Hui; Kraut, Michael; Brasic, James; Holt, Daniel P.; Hall, Andrew W.; Mathews, William B.; Dannals, Robert F.; Avramopoulos, Dimitrios; Workman, Clifford I.
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Mapping autonomic, mood and cognitive effects of hypothalamic region deep brain stimulation
errBRAIN
IF11.7
err2021-04-27
err12
errOAAI
errNeudorfer, Clemens; Elias, Gavin J. B.; Jakobs, Martin; Boutet, Alexandre; Germann, Jurgen; Narang, Keshav; Loh, Aaron; Paff, Michelle; Horn, Andreas; Kucharczyk, Walter; Deeb, Wissam; Salvato, Bryan; Almeida, Leonardo; Foote, Kelly D.; Rosenberg, Paul B.; Tang-Wai, David F.; Anderson, William S.; Mari, Zoltan; Ponce, Francisco A.; Wolk, David A.; Burke, Anna D.; Salloway, Stephen; Sabbagh, Marwan N.; Chakravarty, M. Mallar; Smith, Gwenn S.; Lyketsos, Constantine G.; Okun, Michael S.; Lozano, Andres M.
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Brain structures and networks responsible for stimulation-induced memory flashbacks during forniceal deep brain stimulation for Alzheimer's disease
err2021-01-21
err22
errOAAI
errGermann, Juergen; Elias, Gavin J. B.; Boutet, Alexandre; Narang, Keshav; Neudorfer, Clemens; Horn, Andreas; Loh, Aaron; Deeb, Wissam; Salvato, Bryan; Almeida, Leonardo; Foote, Kelly D.; Rosenberg, Paul B.; Tang-Wai, David F.; Wolk, David A.; Burke, Anna D.; Salloway, Stephen; Sabbagh, Marwan N.; Chakravarty, M. Mallar; Smith, Gwenn S.; Lyketsos, Constantine G.; Okun, Michael S.; Lozano, Andres M.
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Neurotransmitters and Neurometabolites in Late-Life Depression: A Preliminary Magnetic Resonance Spectroscopy Study at 7T
err2021-01-01
err23
errOAAI
errSmith, Gwenn S.; Oeltzschner, Georg; Gould, Neda F.; Leoutsakos, Jeannie-Marie S.; Nassery, Najilla; Joo, Jin Hui; Kraut, Michael A.; Edden, Richard A. E.; Barker, Peter B.; Wijtenburg, S. Andrea; Rowland, Laura M.; Workman, Clifford, I
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Trajectories of neuropsychiatric symptoms over time in healthy volunteers and risk of MCI and dementia
err2019-09-02
err11
errOAAI
errLeoutsakos, Jeannie-Marie S.; Wise, Elizabeth A.; Lyketsos, Constantine G.; Smith, Gwenn S.
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High Availability of the α7-Nicotinic Acetylcholine Receptor in Brains of Individuals with Mild Cognitive Impairment: A Pilot Study Using 18F-ASEM PET
err2019-08-16
err20
errOAAI
errCoughlin, Jennifer M.; Rubin, Leah H.; Du, Yong; Rowe, Steven P.; Crawford, Jeffrey L.; Rosenthal, Hailey B.; Frey, Sarah M.; Marshall, Erica S.; Shinehouse, Laura K.; Chen, Allen; Speck, Caroline L.; Wang, Yuchuan; Lesniak, Wojciech G.; Minn, Il; Bakker, Arnold; Kamath, Vidyulata; Smith, Gwenn S.; Albert, Marilyn S.; Azad, Babak Behnam; Dannals, Robert F.; Horti, Andrew; Wong, Dean F.; Pomper, Martin G.
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