The hippocampus is one of the few brain regions where new neurons are generated. This process of neurogenesis is confined to the dentate gyrus. The production of new neurons can be positively affected by exercise or negatively affected by epileptic seizures. See more The hippocampus (via Latin from Greek ἱππόκαμπος, 'seahorse') is a major component of the brain of humans and other vertebrates. Humans and other mammals have two hippocampi, one in each side of the brain. … See more The hippocampus can be seen as a ridge of gray matter tissue, elevating from the floor of each lateral ventricle in the region of the inferior or temporal horn. This ridge can also be seen … See more The hippocampus shows two major "modes" of activity, each associated with a distinct pattern of neural population activity and waves of electrical activity as measured by an electroencephalogram (EEG). These modes are named after the EEG patterns … See more The earliest description of the ridge running along the floor of the temporal horn of the lateral ventricle comes from the Venetian anatomist See more The term limbic system was introduced in 1952 by Paul MacLean to describe the set of structures that line the deep edge of the cortex (Latin limbus meaning border): These include the … See more Theories of hippocampal functions Over the years, three main ideas of hippocampal function have dominated the literature: response inhibition, episodic memory, and spatial cognition. The behavioral inhibition theory (caricatured by John O'Keefe See more Aging Age-related conditions such as Alzheimer's disease and other forms of dementia (for which hippocampal … See more WebSep 15, 2015 · The hippocampus is mostly involved in memory processing, learning, and emotions [1]. The hippocampus has an arc shape and a dilated anterior segment and a narrow posterior segment. It comprises three parts, the head, body and tail which each has a ventricular part and a extraventricular part on the medial surface of the temporal lobe [2].

Exercise training increases size of hippocampus and …

WebDec 5, 2024 · The dentate gyrus is a band of cortex situated between the upper aspect of the parahippocampal gyrus and the fimbria hippocampi. The dentate gyrus gets its … WebJul 18, 2024 · National Center for Biotechnology Information gps cliff

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WebLes aires de l’olfaction sont placées sur la face médiale de l’hémisphère au niveau de la circonvolution limbique et au niveau de la région de l’hippocampe. On distingue deux territoires olfactifs situés dans l’aire 24 et dans l’aire 38, qui correspondent aux deux racines du tractus olfactif. 4.4.2.1.3. - Fonctions associativesS.35 WebJan 20, 2024 · This category has the following 13 subcategories, out of 13 total. Histology of hippocampus ‎ (3 C, 11 F) C Cornu Ammonis ‎ (8 F) D Dentate gyrus ‎ (35 F) F Fimbria of hippocampus ‎ (9 F) G Grid cells ‎ (20 F) H Hippocampal neurons ‎ (14 F) Hippocampal sulcus ‎ (9 F) P Parahippocampal gyrus ‎ (1 C, 41 F) Pathology of hippocampus ‎ (1 C, 3 F) chilewich marine flooring