Results 31 to 40 of about 1,504 (212)

Oscillations support short latency co-firing of neurons during human episodic memory formation

eLife, 2022
Theta and gamma oscillations in the medial temporal lobe are suggested to play a critical role for human memory formation via establishing synchrony in neural assemblies. Arguably, such synchrony facilitates efficient information transfer between neurons
Frédéric Roux, George Parish, Ramesh Chelvarajah, David T Rollings, Vijay Sawlani, Hajo Hamer, Stephanie Gollwitzer, Gernot Kreiselmeyer, Marije J ter Wal, Luca Kolibius, Bernhard P Staresina, Maria Wimber, Matthew W Self, Simon Hanslmayr   +13 more
doaj   +1 more source

Functional Specialization in the Human Medial Temporal Lobe [PDF]

The Journal of Neuroscience, 2005
Investigations of memory in rats and nonhuman primates have demonstrated functional specialization within the medial temporal lobe (MTL), a set of heavily interconnected structures including the hippocampal formation and underlying entorhinal, perirhinal, and parahippocampal cortices.
Barense, Morgan D, Bussey, Timothy J, Lee, Andy CH, Rogers, Timothy T, Davies, R Rhys, Saksida, Lisa M, Murray, Elisabeth A, Graham, Kim S   +7 more
openaire   +5 more sources

Anatomy of Memory

Pediatric Neurology Briefs, 1991
Studies of the anatomy and function of the brain system for memory in humans and animal models are reviewed from the Veterans Affairs Medical Center, San Diego and the Department of Psychiatry, University of California, San Diego, La Jolla, CA.
J Gordon Millichap
doaj   +1 more source

Medial temporal lobe roles in human path integration. [PDF]

PLoS ONE, 2014
Path integration is a process in which observers derive their location by integrating self-motion signals along their locomotion trajectory. Although the medial temporal lobe (MTL) is thought to take part in path integration, the scope of its role for ...
Naohide Yamamoto, John W Philbeck, Adam J Woods, Daniel A Gajewski, Joeanna C Arthur, Samuel J Potolicchio, Lucien Levy, Anthony J Caputy   +7 more
doaj   +1 more source

Neuropsychological and neuroimaging assessments of early cognitive impairment in patients after mild ischemic stroke and transient ischemic attack [PDF]

Journal of Integrative Neuroscience, 2020
This study aimed to identify markers of early cognitive impairment after acute mild ischemic cerebrovascular disease. To further explore the relationship between neuroimaging markers of vascular and neurodegenerative injuries and post-stroke cognitive ...
Yingxia Yang, Lichao Ye, Ruoting Lin, Huasong Lin, Ting Tang, Yafang Chen, Jinying Zhang, Lingxing Wang
doaj   +1 more source

Intractable epilepsy associated with angiographic obliteration of a medial temporal arteriovenous malformation following stereotactic radiosurgery

Interdisciplinary Neurosurgery, 2018
We present a case with recurrence of intractable complex partial epilepsy, despite angiographic obliteration of a cerebral arteriovenous malformation in the left medial temporal lobe following gamma knife radiosurgery.
Naoki Maehara, Takato Morioka, Toshiyuki Amano, Satoshi O. Suzuki, Masaaki Yamamoto, Sei Haga   +5 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

The effect of KL-VS gene on medial temporal lobe volume in patients with mild cognitive impairment： A study based on MRI [PDF]

Zhenduanxue lilun yu shijian
Objective Based on magnetic resonance imaging (MRI), this study aims to explore the impact of the KL-VS functional haplotype heterozygous gene (KL-VShet+) in the Klotho gene on the subregion structure of the medial temporal lobe,which presents abnormal ...
LIU Xiaocao, ZENG Qingze, LI Yixia, LI Kaicheng, LUO Xiao, YAN Shaozhen, LU Jie
doaj   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

A study on changes of the resting-state brain function network in patients with amnestic mild cognitive impairment

Brazilian Journal of Medical and Biological Research, 2019
This study aimed to explore the structural and functional characteristics of the neural network of resting-state brain activities in patients with amnestic mild cognitive impairment (aMCI) by functional magnetic resonance imaging (fMRI) technology ...
Jun Min, Xu-Xin Zhou, Feng Zhou, Yu Tan, Wei-Dong Wang   +4 more
doaj   +1 more source