Results 91 to 100 of about 230,944 (244)

Magnetic resonance imaging brain atrophy assessment in primary age-related tauopathy (PART)

Acta Neuropathologica Communications, 2019
Alzheimer disease (AD) is a neurodegenerative disorder characterized pathologically by the accumulation of amyloid-beta (Aβ) plaques and tau neurofibrillary tangles (NFTs).
Miguel Quintas-Neves, Merilee A. Teylan, Lilah Besser, João Soares-Fernandes, Charles N. Mock, Walter A. Kukull, John F. Crary, Tiago Gil Oliveira   +7 more
doaj   +1 more source

Functional brain network architecture supporting the learning of social networks in humans

, 2019
Most humans have the good fortune to live their lives embedded in richly structured social groups. Yet, it remains unclear how humans acquire knowledge about these social structures to successfully navigate social relationships.
Bassett, Danielle S., Falk, Emily B., Kahn, Ari E., Tompson, Steven H., Vettel, Jean M.   +4 more
core   +1 more source

Brain Amyloid-β Burden Is Associated with Disruption of Intrinsic Functional Connectivity within the Medial Temporal Lobe in Cognitively Normal Elderly

Journal of Neuroscience, 2015
The medial temporal lobe is implicated as a key brain region involved in the pathogenesis of Alzheimer's disease (AD) and consequent memory loss. Tau tangle aggregation in this region may develop concurrently with cortical Aβ deposition in preclinical AD,
Zhuang Song, P. Insel, Shannon T. Buckley, Seghel Yohannes, A. Mezher, Alix Simonson, Sarah E. Wilkins, D. Tosun, S. Mueller, J. Kramer, B. Miller, M. Weiner   +11 more
semanticscholar   +1 more source

Memory Part 2: The Role of the Medial Temporal Lobe

American Journal of Neuroradiology, 2015
The medial temporal lobe plays a central role in memory processing and is more than just the hippocampus.[1][1] The hippocampal formation, which forms the upper segment of the medial temporal lobe, is a heterogeneous structure consisting of the Ammon ...
F. Raslau, I. Mark, Andrew P. Klein, J. L. Ulmer, Vincent P. Mathews, L. Mark   +5 more
semanticscholar   +1 more source

Regional Cerebral Blood Flow in Mania: Assessment Using 320-Slice Computed Tomography

Frontiers in Psychiatry, 2018
Objectives: While evidence that episodes of mania in bipolar I are associated with changes in bioenergetic and regional cerebral blood flow (rCBF) and cerebral blood flow velocity (rCBFV), both the regions and the extent of these changes have not yet ...
Yiming Wang, Yiming Wang, Yiming Wang, Xingde Liu, Peifan Li, Haiyan Zhou, Lixia Yang, Lei Zheng, Pingxia Xie, Lingjiang Li, D. Joshua Liao, Qianqian Liu, Deyu Fang   +12 more
doaj   +1 more source

Functional topography of the human entorhinal cortex

eLife, 2015
Despite extensive research on the role of the rodent medial and lateral entorhinal cortex (MEC/LEC) in spatial navigation, memory and related disease, their human homologues remain elusive.
Tobias Navarro Schröder, Koen V Haak, Nestor I Zaragoza Jimenez, Christian F Beckmann, Christian F Doeller   +4 more
doaj   +1 more source

Verbal paired associates and the hippocampus: The role of scenes [PDF]

, 2018
It is widely agreed that patients with bilateral hippocampal damage are impaired at binding pairs of words together. Consequently, the verbal paired associates (VPA) task has become emblematic of hippocampal function.
Clark, I., Kim, M., Maguire, E.
core   +2 more sources

Effects of Community Exercise Therapy on Metabolic, Brain, Physical, and Cognitive Function Following Stroke : A Randomized Controlled Pilot Trial [PDF]

, 2014
© The Author(s) 2014.Peer ...
Blamire, Andrew M, Ford, Gary A, Hallsworth, Kate, He, Jiabao, Jakovljevic, Djordje G, Moore, Sarah A, Rochester, Lynn, Trenell, Michael I   +7 more
core   +2 more sources

The combination of brain tumours with different histological structure

Кубанский научный медицинский вестник, 2014
We report a case of meningioma in the left temporal lobe which was successfully treated in our clinic. Howewer, two years later the new tumor was grown in the same temporal lobe.
G. G. Muzlaev, G. A. Gerasimenko, N. V. Zabolotskyh, G. I. Kovalev, L. V. Shagal, I. S. Blumenau, Z. M. Gigikhia   +6 more
doaj  

Episodic encoding is more than the sum of its parts: An fMRI investigation of multifeatural contextual encoding [PDF]

, 2006
Episodic memories are characterized by their contextual richness, yet little is known about how the various features comprising an episode are brought together in memory. Here we employed fMRI and a multidimensional source memory procedure to investigate
Otten, LJ, Rugg, MD, Uncapher, MR
core   +1 more source