Search Results - "Ekstrom, A. D"

Reduced cortical thickness in hippocampal subregions among cognitively normal apolipoprotein E e4 carriers by Burggren, A.C., Zeineh, M.M., Ekstrom, A.D., Braskie, M.N., Thompson, P.M., Small, G.W., Bookheimer, S.Y.

“…Our objective was to investigate whether asymptomatic carriers of apolipoprotein E ε4 [APOE-4] demonstrate pathological differences and atrophy in medial…”
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NMDA Receptor Antagonism Blocks Experience-Dependent Expansion of Hippocampal “Place Fields” by Ekstrom, A.D., Meltzer, J., McNaughton, B.L., Barnes, C.A.

“…In agreement with theories of sequence learning, hippocampal place representations expand asymmetrically during repeated route following. This behaviorally…”
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Independence of Firing Correlates of Anatomically Proximate Hippocampal Pyramidal Cells by Redish, A. D, Battaglia, F. P, Chawla, M. K, Ekstrom, A. D, Gerrard, J. L, Lipa, P, Rosenzweig, E. S, Worley, P. F, Guzowski, J. F, McNaughton, B. L, Barnes, C. A

“…In neocortex, neighboring neurons frequently exhibit correlated encoding properties. There is conflicting evidence whether a similar phenomenon occurs in…”
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Neural oscillations associated with item and temporal order maintenance in working memory by Hsieh, Liang-Tien, Ekstrom, Arne D, Ranganath, Charan

“…The ability to retain information in working memory (WM) requires not only the active maintenance of information about specific items, but also the temporal…”
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Cellular networks underlying human spatial navigation by Kahana, Michael J, Fried, Itzhak, Ekstrom, Arne D, Caplan, Jeremy B, Fields, Tony A, Isham, Eve A, Newman, Ehren L

“…Place cells of the rodent hippocampus constitute one of the most striking examples of a correlation between neuronal activity and complex behaviour in mammals…”
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Human hippocampal theta activity during virtual navigation by Ekstrom, Arne D., Caplan, Jeremy B., Ho, Emily, Shattuck, Kirk, Fried, Itzhak, Kahana, Michael J.

“…This study examines whether 4–8‐Hz theta oscillations can be seen in the human hippocampus, and whether these oscillations increase during virtual movement and…”
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Reduced cortical thickness in hippocampal sub-regions among cognitively normal apolipoprotein E e4 carriers by Burggren, A. C., Zeineh, M. M., Ekstrom, A. D., Braskie, M. N., Thompson, P. M., Small, G. W., Bookheimer, S. Y.

“…Our objective was to investigate whether asymptomatic carriers of apolipoprotein E ε4 [APOE-4] demonstrate pathological differences and atrophy in medial…”
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Right-lateralized brain oscillations in human spatial navigation by Jacobs, Joshua, Korolev, Igor O, Caplan, Jeremy B, Ekstrom, Arne D, Litt, Brian, Baltuch, Gordon, Fried, Itzhak, Schulze-Bonhage, Andreas, Madsen, Joseph R, Kahana, Michael J

“…During spatial navigation, lesion and functional imaging studies suggest that the right hemisphere has a unique functional role. However, studies of direct…”
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Subregional hippocampal cortical thickness change in cognitively intact apolipoprotein E 4 carriers over a two year follow-up by Donix, M, Burggren, AC, Suthana, NA, Ekstrom, AD, Martin-Harris, L, Ercoli, LM, Miller, KJ, Siddarth, P, Small, GW, Bookheimer, SY

“…Introduction Medial temporal lobe (MTL) cortical thickness measures using a cortical unfolding technique are able to detect morphological brain differences in…”
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Reduced CA2, 3 and Dentate Gyrus Activation in Cognitively Intact Apolipoprotein E [epsilon]4 Carriers by Suthana, NA, Krupa, A, Donix, M, Burggren, AC, Ekstrom, AD, Jones, M, Ercoli, LM, Miller, KJ, Siddarth, P, Small, GW, Bookheimer, SY

“…Introduction Previous functional magnetic resonance imaging (fMRI) studies in people at genetic risk (apolipoprotein E [epsilon]4, APOE-4 carriers) for…”
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Reduced CA2, 3 and Dentate Gyrus Activation in Cognitively Intact Apolipoprotein E ɛ4 Carriers by Suthana, NA, Krupa, A, Donix, M, Burggren, AC, Ekstrom, AD, Jones, M, Ercoli, LM, Miller, KJ, Siddarth, P, Small, GW, Bookheimer, SY

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Correlation of Cortical Thickness Within the Medial Temporal Lobe to PET Measures of Brain Amyloid and Tau by Burggren, AC, Martin-Harris, L, Suthana, NS, Donix, M, Ekstrom, AD, Jones, M, Renner, B, Kepe, V, Huang, S-C, Barrio, J, Ercoli, LM, Miller, KJ, Siddarth, P, Small, GW, Bookheimer, SY

“…Introduction Our lab has shown differences in cortical thickness in medial temporal lobe (MTL) subregions in cognitively intact apolipoprotein E-4 (APOE-4)…”
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Altered functional magnetic resonance imaging activity in hippo-campal subregions during verbal learning in multiple sclerosis by Kern, K C, Ekstrom, AD, Suthana, NA, Giesser, B S, Montag, M, Arshanapalli, A, Bookheimer, SY, Sicotte, N L

“…Background: Multiple sclerosis (MS) patients experience a wide spectrum of cognitive deficits, and verbal memory deficits are common. Verbal encoding is…”
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