AIMC Topic: Hippocampus

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Metric Learning for Multi-atlas based Segmentation of Hippocampus.

Neuroinformatics Jan 1, 2017
Automatic and reliable segmentation of hippocampus from MR brain images is of great importance in studies of neurological diseases, such as epilepsy and Alzheimer's disease. In this paper, we proposed a novel metric learning method to fuse segmentati...
Humans Machine Learning Software Algorithms Female Aged Aged, 80 and over Male Image Processing, Computer-Assisted Magnetic Resonance Imaging Hippocampus Atlases as Topic
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[Effects of extractionfrom raspberry on hippocampus proteomics of mice suffered from ovariectomized-induced AD].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica Aug 1, 2016
This paper was aimed to investigate the impact of the extraction from raspberry on the Alzheimer disease model protein expression. According to weight, the ovariectomized mice were randomly divided into shame operation group, model group, estrogen po...
Female Animals Mice Ovariectomy Proteome Disease Models, Animal Drugs, Chinese Herbal Alzheimer Disease Hippocampus Rubus
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A Lognormal Recurrent Network Model for Burst Generation during Hippocampal Sharp Waves.

The Journal of neuroscience : the official journal of the Society for Neuroscience Oct 28, 2015
The strength of cortical synapses distributes lognormally, with a long tail of strong synapses. Various properties of neuronal activity, such as the average firing rates of neurons, the rate and magnitude of spike bursts, the magnitude of population ...
Humans Neural Networks, Computer Algorithms Computer Simulation Models, Neurological Action Potentials Synapses Hippocampus CA1 Region, Hippocampal CA3 Region, Hippocampal Adaptation, Physiological Pyramidal Cells Electrophysiological Phenomena
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Using Grid Cells for Navigation.

Neuron Aug 5, 2015
Mammals are able to navigate to hidden goal locations by direct routes that may traverse previously unvisited terrain. Empirical evidence suggests that this "vector navigation" relies on an internal representation of space provided by the hippocampal...
Humans Neural Networks, Computer Animals Neurons Hippocampus Orientation
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An astrocyte neuromorphic circuit that influences neuronal phase synchrony.

IEEE transactions on biomedical circuits and systems Apr 1, 2015
Neuromorphic circuits are designed and simulated to emulate the role of astrocytes in phase synchronization of neuronal activity. We emulate, to a first order, the ability of slow inward currents (SICs) evoked by the astrocyte, acting on extrasynapti...
Humans Neural Networks, Computer Astrocytes Equipment Design Neurons Synapses Hippocampus Receptors, N-Methyl-D-Aspartate
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