Items where Author is "Alexander, Gene E."

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Number of items: 323.

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Alexander, Gene E. and Chen, Kewei and Merkley, Tricia L. and Reiman, Eric M. and Caselli, Richard J. and Aschenbrenner, Melaney and Santerre-Lemmon, Laura and Lewis, Diana J. and Pietrini, Pietro and Teipel, Stefan J. and Hampel, Harald and Rapoport, Stanley I. and Moeller, James R. Regional network of magnetic resonance imaging gray matter volume in healthy aging. Neuroreport, 17 (10). pp. 951-956. ISSN 0959-4965 (2006)

Ibáñez, Vicente and Pietrini, Pietro and Furey, Maura L. and Alexander, Gene E. and Millet, Philippe and Bokde, Arun L.W and Teichberg, Diane and Schapiro, Mark B. and Horwitz, Barry and Rapoport, Stanley I. Resting state brain glucose metabolism is not reduced in normotensive healthy men during aging, after correction for brain atrophy. Brain Research Bulletin, 63 (2). pp. 147-154. ISSN 0361-9230 (2004)

Alexander, Gene E. and Chen, Kewei and Pietrini, Pietro and Rapoport, Stanley I. and Reiman, Eric M. Longitudinal PET Evaluation of Cerebral Metabolic Decline in Dementia: A Potential Outcome Measure in Alzheimer’s Disease Treatment Studies. American Journal of Psychiatry, 159 (5). pp. 738-745. ISSN 0002-953X (2002)

Alexander, Gene E. and Chen, Kewei and Pietrini, Pietro and Rapoport, Stanley I. and Reiman, Eric M. Longitudinal PET evaluation of cerebral metabolic decline in dementia: A potential outcome measure in Alzheimer's disease treatment studies. American Journal of Psychiatry, 159 (5). pp. 738-745. ISSN 0002-953X (2002)

Alexander, Gene E. and Rice, Heather and Lewis, Diana J. and Porath, Mark and Chen, Kewei and Reiman, Eric M. and Pietrini, Pietro and Krasuski, Jack and Teichberg, Diane and Rapoport, Stanley I. and Teipel, Stefan J. and Hampel, Harald and Schapiro, Mark B. and Grafman, Jordan Regional gray matter atrophy in frontotemporal dementia evaluated by voxel-based MRI morphometry. In: 8th International Conference on Alzheimer's, 20–25 July 2002, Stockholm, Sweden S478. ISSN 0197-4580. (2002)

Pietrini, Pietro and Furey, Maura L. and Guazzelli, Mario and Alexander, Gene E. Functional brain studies of the neurometabolic bases of cognitive and behavioral changes in Alzheimer's disease. In: Functional neurobiology of aging (edited by Hof and Mobbs). Academic Press, pp. 227-242. ISBN 9780123518309 (2001)

Alexander, Gene E. and Pietrini, Pietro Neuroradiological Investigation: Functional Neuroimaging: SPECT/PET. In: Early-Onset Dementia : a multidisciplinary approach (edited by John R. Hodges). Oxford University Press, pp. 142-164. ISBN 0-19-263034-2 (2001)

Silverman, Daniel H. S. and Small, Gary W. and Chang, Carol Y. and Lu, Carolyn S. and de Aburto, Michelle A. Kung and Chen, Wei and Czernin, Johannes and Rapoport, Stanley I. and Pietrini, Pietro and Alexander, Gene E. and Schapiro, Mark B. and Jagust, William J. and Hoffman, John M. and Welsh-Bohmer, Kathleen A. and Alavi, Abass and Clark, Christopher M. and Salmon, Eric and de Leon, Mony J. and Mielke, Ruediger and Cummings, Jeffrey L. and Kowell, Arthur P. and Gambhir, Sanjiv S. and Hoh, Carl K. and Phelps, Michael E. Positron Emission Tomography in Evaluation of Dementia. Journal of the American Medical Association, 286 (17). p. 2120. ISSN 0098-7484 (2001)

Bokde, Arun L. W. and Pietrini, Pietro and Ibáñez, Vicente and Furey, Maura L. and Alexander, Gene E. and Graff-Radford, Neill R. and Rapoport, Stanley I. and Schapiro, Mark B. and Horwitz, Barry The effect of brain atrophy on cerebral hypometabolism in the visual variant of Alzheimer disease. Archives of Neurology, 58 (3). ISSN 0003-9942 (2001)

Pietrini, Pietro and Alexander, Gene E. and Furey, Maura L. and Dani, Alessio and Mentis, Marc J. and Horwitz, Barry and Guazzelli, Mario and Schapiro, Mark B. and Rapoport, Stanley I. Cerebral metabolic response to passive audiovisual stimulation in patients with Alzheimer's disease and healthy volunteers assessed by PET. Journal of Nuclear Medicine, 41 (4). pp. 575-583. ISSN 0161-5505 (2000)

Furey, Maura L. and Pietrini, Pietro and Alexander, Gene E. and Schapiro, Mark B. and Horwitz, Barry Cholinergic enhancement improves performance on working memory by modulating the functional activity in distinct brain regions: a positron emission tomography regional cerebral blood flow study in healthy humans. Brain Research Bulletin, 51 (3). pp. 213-218. ISSN 0361-9230 (2000)

Hampel, Harald and Teipel, Stefan J. and Alexander, Gene E. and Horwitz, Barry and Pietrini, Pietro and Hippius, Hanns and Moller, Hans-Jurgen and Schapiro, Mark B. and Rapoport, Stanley I. Corpus callosum measurement as an in vivo indicator for neocortical neuronal integrity, but not white matter pathology, in Alzheimer's disease. Annals of the New York Academy of Sciences, 903 (1). pp. 470-476. ISSN 0077-8923 (2000)

Silverman, Daniel H. S. and Small, Gary W. and de Aburto, Michelle A. Kung and Hoffman, John M. and Salmon, Eric and de Leon, Mony J. and Mielke, Ruediger and Jagust, William J. and Pietrini, Pietro and Alexander, Gene E. and Czernin, Johannes and Phelps, Michael E. Diagnostic accuracy of FDG-PET in evaluation of dementia: International multicenter pooled brain scan and autopsy data. In: Annual meeting of the Society of Nuclear Medicine, 3-7 June 2000, St. Louis, Missouri (Unpublished) (2000)

Furey, Maura L. and Pietrini, Pietro and Alexander, Gene E. and Mentis, Marc J. and Szczepanik, Joanna and Shetty, Umesha and Greig, Nigel H. and Holloway, Harold W. and Schapiro, Mark B. and Freo, Ulderico Time course of pharmacodynamic and pharmacokinetic effects of physostigmine assessed by functional brain imaging in humans. Pharmacology Biochemistry and Behavior, 66 (3). pp. 475-481. ISSN 0091-3057 (2000)

Pietrini, Pietro and Alexander, Gene E. and Furey, Maura L. and Hampel, Harald and Guazzelli, Mario The neurometabolic landscape of cognitive decline: in vivo studies with positron emission tomography in Alzheimer’s disease. International Journal of Psychophysiology, 37 (1). pp. 87-98. ISSN 0167-8760 (2000)

Alexander, Gene E. and Mentis, Marc J. and Van Horn, J.D. and Grady, Cheryl L. and Berman, K.F. and Furey, Maura L. and Pietrini, Pietro and Schapiro, Mark B. and Rapoport, Stanley I. and Moeller, James R. Individual differences in PET activation of object perception and attention systems predict face matching accuracy. Neuroreport, 10 (9). pp. 1965-1971. ISSN 0959-4965 (1999)

Pietrini, Pietro and Furey, Maura L. and Alexander, Gene E. and Mentis, Marc J. and Dani, Alessio and Guazzelli, Mario and Rapoport, Stanley I. and Schapiro, Mark B. Association between brain functional failure and dementia severity in Alzheimer’s disease: resting versus stimulation PET study. American Journal of Psychiatry, 56 (3). pp. 470-473. ISSN 0002-953X (1999)

Giovacchini, G. and Alexander, Gene E. and Furey, Maura L. and Horwitz, Barry and Ricciardi, Emiliano and Solaini, G. and Guazzelli, Mario and Rapoport, Stanley I. and Schapiro, Mark B. and Pietrini, Pietro Audiovisual stimulation (AS) reveals brain metabolic decline in healthy aging. In: 54th Annual convention of the Society of Biological Psychiatry, May 13-15, 1999, Washington DC, USA 112S. ISSN 0006-3223. (1999)

Pietrini, Pietro and Ricciardi, Emiliano and Alexander, Gene E. and Furey, Maura L. and Giovacchini, G. and Guazzelli, Mario and Ronca, Giovanni Correlation of regional cerebral blood flow and glucose metabolism during rest and audiovisual stimulation in young and older subjects assessed by positron emission tomography. In: 44° congresso SIB, 10-14 September 1999, Alghero, Italy p. 297. (1999)

Ricciardi, Emiliano and Alexander, Gene E. and Furey, Maura L. and Giovacchini, G. and Horwitz, Barry and Dani, Alessio and Guazzelli, Mario and Rapoport, Stanley I. and Schapiro, Mark B. and Pietrini, Pietro Coupling between regional cerebral glucose metabolism and blood flow at rest in young and older healthy subjects. In: 5th International Conference on Functional Mapping of the Human Brain, 23-26 June 1999, Dusseldorf, Germany (Unpublished) (1999)

Teipel, Stefan J. and Hampel, Harald and Pietrini, Pietro and Alexander, Gene E. and Horwitz, Barry and Daley, Eileen and Moller, Hans-Jurgen and Schapiro, Mark B. and Rapoport, Stanley I. Region-specific corpus callosum atrophy correlates with the regional pattern of cortical glucose metabolism in Alzheimer disease. Archives of Neurology, 56 (4). p. 467. ISSN 0003-9942 (1999)

Mentis, Marc J. and Alexander, Gene E. and Krasuski, Jack and Pietrini, Pietro and Furey, Maura L. and Schapiro, Mark B. and Rapoport, Stanley I. Increasing required neural response to expose abnormal brain function in mild versus moderate or severe Alzheimer’s disease: PET study using parametric visual stimulation. American Journal of Psychiatry, 155 (6). pp. 785-794. ISSN 0002-953X (1998)

Ibáñez, Vicente and Pietrini, Pietro and Alexander, Gene E. and Furey, Maura L. and Teichberg, Diane and Rajapakse, J. C. and Rapoport, Stanley I. and Schapiro, Mark B. and Horwitz, Barry Regional glucose metabolic abnormalities are not the result of atrophy in Alzheimer's. Neurology, 50 (6). pp. 1585-1593. ISSN 0028-3878 (1998)

Alexander, Gene E. and Furey, Maura L. and Grady, Cheryl L. and Pietrini, Pietro and Brady, Daniel R. and Mentis, Marc J. and Schapiro, Mark B. Association of premorbid intellectual function with cerebral metabolism in Alzheimer's disease: implications for the cognitive reserve hypothesis. American Journal of Psychiatry, 154 (2). pp. 165-172. ISSN 0002-953X (1997)

Alexander, Gene E. and Mentis, Marc J. and Van Horn, J.D. and Grady, Cheryl L. and Berman, K.F. and Furey, Maura L. and Pietrini, Pietro and Moeller, James R. Association of task performance with regional PET activation patterns during face-matching: A "pixelated" scaled subprofile model (SSM) analysis. In: 3rd International Conference on Functional Mapping of the Human Brain, May 19-23,1997, Copenhagen, Denmark S118. ISSN 1053-8119. (1997)

Pietrini, Pietro and Furey, Maura L. and Dani, Alessio and Alexander, Gene E. and Mentis, Marc J. and Freo, Ulderico and Rapoport, Stanley I. and Schapiro, Mark B. Brain synaptic efficiency is preserved in early but not in late stages of Alzheimer's disease: A PET-FDG stimulation study. In: 3rd International Conference on Functional Mapping of the Human Brain, May 19-23,1997, Copenhagen, Denmark S344. ISSN 1053-8119. (1997)

Dani, Alessio and Pietrini, Pietro and Furey, Maura L. and Alexander, Gene E. and Horwitz, Barry and Mentis, Marc J. and Schapiro, Mark B. Cerebral glucose metabolic dysfunction in relation to dementia in down syndrome: Potential implications for therapeutic intervention. In: 3rd International Conference on Functional Mapping of the Human Brain, May 19-23,1997, Copenhagen, Denmark S337. ISSN 1053-8119. (1997)

Furey, Maura L. and Pietrini, Pietro and Haxby, James V. and Alexander, Gene E. and Lee, H.C. and Van Meter, J. and Grady, Cheryl L. and Shetty, Umesha and Rapoport, Stanley I. and Schapiro, Mark B. and Freo, Ulderico Cholinergic stimulation alters performance and task-specific regional cerebral blood flow during working memory. Proceedings of the National Academy of Sciences, 94 (12). pp. 6512-6516. ISSN 1091-6490 (1997)

Mentis, Marc J. and Alexander, Gene E. and Furey, Maura L. and Levine, B. and Prasad, K. and Krasuki, Jack and Pietrini, Pietro and Schapiro, Mark B. and Rapoport, Stanley I. Effect of dementia severity on the functional response to parametric visual stimulation during PET in Alzheimer disease. In: 3rd International Conference on Functional Mapping of the Human Brain, May 19-23,1997, Copenhagen, Denmark S343. ISSN 1053-8119. (1997)

Mentis, Marc J. and Alexander, Gene E. and Grady, Cheryl L. and Horwitz, Barry and Krasuski, Jack and Pietrini, Pietro and Strassburger, T. and Hampel, Harald and Schapiro, Mark B. and Rapoport, Stanley I. Frequency Variation of a Pattern-Flash Visual Stimulus during {PET} Differentially Activates Brain from Striate through Frontal Cortex. NeuroImage, 5 (2). 116 - 128. ISSN 1053-8119 (1997)

Furey, Maura L. and Horwitz, Barry and Pietrini, Pietro and Alexander, Gene E. and Mentis, Marc J. and Dani, Alessio and Shetty, Umesha and Freo, Ulderico and Rapoport, Stanley I. and Schapiro, Mark B. Improved performance on working memory is related to regional cerebral blood flow changes induced by pharmacological modulation of the cholinergic system. In: 3rd International Conference on Functional Mapping of the Human Brain, May 19-23,1997, Copenhagen, Denmark S623. ISSN 1053-8119. (1997)

Pietrini, Pietro and Dani, Alessio and Furey, Maura L. and Alexander, Gene E. and Freo, Ulderico and Grady, Cheryl L. and Mentis, Marc J. and Mangot, David and Simon, Elliot W. and Horwitz, Barry and Haxby, James V. and Schapiro, Mark B. Low glucose metabolism during brain stimulation in older Down's syndrome subjects at risk for Alzheimer's disease prior to dementia. American Journal of Psychiatry, 154 (8). pp. 1063-1069. ISSN 0002-953X (1997)

Alexander, Gene E. and Saunders, Ann M. and Szczepanik, Joanna and Strassburger, Terri L. and Pietrini, Pietro and Dani, Alessio and Furey, Maura L. and Mentis, Marc J. and Roses, Allen D. and Rapoport, Stanley I. and Schapiro, Mark B. Relation of age and apolipoprotein E to cognitive function in Down syndrome adults. Neuroreport, 8 (8). pp. 1835-1840. ISSN 0959-4965 (1997)

Pietrini, Pietro and Furey, Maura L. and Graff-Radford, Neill R. and Freo, Ulderico and Alexander, Gene E. and Grady, Cheryl L. and Dani, Alessio and Mentis, Marc J. and Schapiro, Mark B. Preferential metabolic involvement of visual cortical areas in a subtype of Alzheimer's disease: clinical implications. American Journal of Psychiatry, 153 (10). pp. 1261-1268. ISSN 0002-953X (1996)

Mentis, Marc J. and Weinstein, Edward A. and Horwitz, Barry and McIntosh, Andrew R. and Pietrini, Pietro and Alexander, Gene E. and Furey, Maura L. and Murphy, Declan G. Abnormal brain glucose metabolism in the delusional misidentification syndromes: A positron emission tomography study in Alzheimer disease. Biological Psychiatry, 38 (7). 438 - 449. ISSN 0006-3223 (1995)

Kurkjian, M.L. and Pietrini, Pietro and Graff-Radford, Neill R. and Alexander, Gene E. and Freo, Ulderico and Szczepanik, Joanna and Schapiro, Mark B. Characterization of neuropsychological function in Alzheimer’s patients with prominent visual impairment. In: Research Advances in Alzheimer’s Disease and Related Disorders. Wiley, pp. 225-234. ISBN 978-0471952367 (1995)