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Hippocampus anatomy

Index Hippocampus anatomy

Hippocampus anatomy describes the physical aspects and properties of the hippocampus, a neural structure in the medial temporal lobe of the brain that has a distinctive, curved shape that has been likened to the sea-horse monster of Greek mythology and the ram's horns of Amun in Egyptian mythology. [1]

59 relations: Amun, Amygdala, Basket cell, Bistratified cell, Brain, Brodmann area 27, Cingulate cortex, Claustrum, Corpus callosum, Crab-eating macaque, Cross section (geometry), Dendrite, Dentate gyrus, Diagonal band of Broca, Egypt, Egyptian mythology, Emotion, Entorhinal cortex, Fornix (neuroanatomy), Granule cell, Greek mythology, Hippocampal formation, Hippocampal sulcus, Hippocampus, Hippocampus (mythology), Hippocampus anatomy, Hippocampus proper, Horn (anatomy), Hypothalamus, Interneuron, Limbic system, Locus coeruleus, Mammal, Medial septal nucleus, Neocortex, Neuroimaging, Neuron, Nucleus basalis, Olfactory system, Ovis, Paul D. MacLean, Perforant path, Periaqueductal gray, Primate, Pyramidal cell, Raphe nuclei, Rat, Reticular formation, Schaffer collateral, Septum, ..., Stratum lucidum of hippocampus, Subiculum, Substantia innominata, Temporal lobe, Thalamus, Theta wave, Trisynaptic circuit, Triune brain, Ventral tegmental area. Expand index (9 more) »

Amun

Amun (also Amon, Ammon, Amen; Greek Ἄμμων Ámmōn, Ἅμμων Hámmōn) was a major ancient Egyptian deity who appears as a member of the Hermopolitan ogdoad.

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Amygdala

The amygdala (plural: amygdalae; also corpus amygdaloideum; Latin from Greek, ἀμυγδαλή, amygdalē, 'Almond', 'tonsil') is one of two almond-shaped groups of nuclei located deep and medially within the temporal lobes of the brain in complex vertebrates, including humans.

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Basket cell

Basket cells are inhibitory GABAergic interneurons of the brain, found throughout different regions of the cortex and cerebellum.

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Bistratified cell

Bistratified ganglion cell can refer to either of two kinds of retinal ganglion cells whose cell body is located in the ganglion cell layer of the retina, the small-field bistratified ganglion cell, also known as small bistratified cell (SBC), and the large-field bistratified ganglion cell or large bistratified cell (LBC).

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Brain

The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals.

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Brodmann area 27

Area 27 of Brodmann-1909 is a cytoarchitecturally defined cortical area that is a rostral part of the parahippocampal gyrus of the guenon (Brodmann-1909).

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Cingulate cortex

The cingulate cortex is a part of the brain situated in the medial aspect of the cerebral cortex.

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Claustrum

The claustrum is a thin, irregular sheet of neurons that is attached to the underside of the neocortex in the center of the brain.

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Corpus callosum

The corpus callosum (Latin for "tough body"), also callosal commissure, is a wide commissure, a flat bundle of commissural fibers, about 10 cm long beneath the cerebral cortex in the brains of placental mammals.

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Crab-eating macaque

The crab-eating macaque (Macaca fascicularis), also known as the long-tailed macaque, is a cercopithecine primate native to Southeast Asia.

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Cross section (geometry)

In geometry and science, a cross section is the non-empty intersection of a solid body in three-dimensional space with a plane, or the analog in higher-dimensional spaces.

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Dendrite

Dendrites (from Greek δένδρον déndron, "tree"), also dendrons, are branched protoplasmic extensions of a nerve cell that propagate the electrochemical stimulation received from other neural cells to the cell body, or soma, of the neuron from which the dendrites project.

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Dentate gyrus

The dentate gyrus is part of a brain region known as the hippocampus (part of the hippocampal formation).

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Diagonal band of Broca

The diagonal band of Broca is one of the basal forebrain structures that are derived from the ventral telencephalon during development.

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Egypt

Egypt (مِصر, مَصر, Khēmi), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia by a land bridge formed by the Sinai Peninsula.

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Egyptian mythology

Egyptian mythology is the collection of myths from ancient Egypt, which describe the actions of the Egyptian gods as a means of understanding the world.

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Emotion

Emotion is any conscious experience characterized by intense mental activity and a certain degree of pleasure or displeasure.

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Entorhinal cortex

The entorhinal cortex (EC) (ento.

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Fornix (neuroanatomy)

The fornix (arch) is a C-shaped bundle of nerve fibers in the brain that acts as the major output tract of the hippocampus.

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Granule cell

The name granule cell has been used by anatomists for a number of different types of neuron whose only common feature is that they all have very small cell bodies.

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Greek mythology

Greek mythology is the body of myths and teachings that belong to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices.

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Hippocampal formation

The hippocampal formation is a compound structure in the medial temporal lobe of the brain.

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Hippocampal sulcus

The hippocampal sulcus, also known as the hippocampal fissure, is a sulcus that separates the dentate gyrus from the subiculum and the CA1 field in the hippocampus.

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Hippocampus

The hippocampus (named after its resemblance to the seahorse, from the Greek ἱππόκαμπος, "seahorse" from ἵππος hippos, "horse" and κάμπος kampos, "sea monster") is a major component of the brains of humans and other vertebrates.

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Hippocampus (mythology)

The hippocampus or hippocamp, also hippokampoi (plural: hippocampi or hippocamps; ἱππόκαμπος, from ἵππος, "horse" and κάμπος, "sea monster" at reference.com; compare the nameless monster Campe.), often called a sea-horse in English, is a mythological creature shared by PhoenicianIsrael Antiquities Authority, (retrieved Jan 10 2013), Etruscan, and Greek mythology, though its name has a Greek origin.

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Hippocampus anatomy

Hippocampus anatomy describes the physical aspects and properties of the hippocampus, a neural structure in the medial temporal lobe of the brain that has a distinctive, curved shape that has been likened to the sea-horse monster of Greek mythology and the ram's horns of Amun in Egyptian mythology.

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Hippocampus proper

The hippocampus proper refers to the actual structure of the hippocampus which is made up of four regions or subfields.

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Horn (anatomy)

A horn is a permanent pointed projection on the head of various animals consisting of a covering of keratin and other proteins surrounding a core of live bone.

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Hypothalamus

The hypothalamus(from Greek ὑπό, "under" and θάλαμος, thalamus) is a portion of the brain that contains a number of small nuclei with a variety of functions.

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Interneuron

An interneuron (also called internuncial neuron, relay neuron, association neuron, connector neuron, intermediate neuron or local circuit neuron) is a broad class of neurons found in the human body.

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Limbic system

The limbic system is a set of brain structures located on both sides of the thalamus, immediately beneath the cerebrum.

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Locus coeruleus

The locus coeruleus (\-si-ˈrü-lē-əs\, also spelled locus caeruleus or locus ceruleus) is a nucleus in the pons of the brainstem involved with physiological responses to stress and panic.

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Mammal

Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Medial septal nucleus

The medial septal nucleus is one of the septal nuclei.

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Neocortex

The neocortex, also called the neopallium and isocortex, is the part of the mammalian brain involved in higher-order brain functions such as sensory perception, cognition, generation of motor commands, spatial reasoning and language.

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Neuroimaging

Neuroimaging or brain imaging is the use of various techniques to either directly or indirectly image the structure, function/pharmacology of the nervous system.

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Neuron

A neuron, also known as a neurone (British spelling) and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals.

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Nucleus basalis

The nucleus basalis, also nucleus basalis of Meynert is a group of neurons in the substantia innominata of the basal forebrain which has wide projections to the neocortex and is rich in acetylcholine and choline acetyltransferase.

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Olfactory system

The olfactory system, or sense of smell, is the part of the sensory system used for smelling (olfaction).

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Ovis

Ovis is a genus of mammals, part of the goat-antelope subfamily of the ruminant family Bovidae.

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Paul D. MacLean

Paul Donald MacLean (May 1, 1913 – December 26, 2007) was an American physician and neuroscientist who made significant contributions in the fields of physiology, psychiatry, and brain research through his work at Yale Medical School and the National Institute of Mental Health.

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Perforant path

In the brain, the perforant path or perforant pathway, provides a connectional route from the entorhinal cortex to all fields of the hippocampal formation, including the dentate gyrus, all CA fields (including CA1), and the subiculum.

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Periaqueductal gray

The periaqueductal gray (PAG, also known as the central gray) is the primary control center for descending pain modulation.

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Primate

A primate is a mammal of the order Primates (Latin: "prime, first rank").

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Pyramidal cell

Pyramidal cells, or (pyramidal neurons), are a type of multipolar neuron found in areas of the brain including the cerebral cortex, the hippocampus, and the amygdala.

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Raphe nuclei

The raphe nuclei (ῥαφή "seam"Liddell, H.G. & Scott, R. (1940). A Greek-English Lexicon. revised and augmented throughout by Sir Henry Stuart Jones. with the assistance of. Roderick McKenzie. Oxford: Clarendon Press.) are a moderate-size cluster of nuclei found in the brain stem.

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Rat

Rats are various medium-sized, long-tailed rodents in the superfamily Muroidea.

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Reticular formation

The reticular formation is a set of interconnected nuclei that are located throughout the brainstem.

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Schaffer collateral

Schaffer collaterals are axon collaterals given off by CA3 pyramidal cells in the hippocampus.

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Septum

In biology, a septum (Latin for something that encloses; plural septa) is a wall, dividing a cavity or structure into smaller ones.

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Stratum lucidum of hippocampus

The stratum lucidum of the hippocampus is also a layer of the hippocampus between the stratum pyramidale and the stratum radiatum.

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Subiculum

The subiculum (Latin for "support") is the most inferior component of the hippocampal formation.

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Substantia innominata

The substantia innominata also innominate substance, or substantia innominata of Meynert (Latin for unnamed substance) is a series of layers in the human brain consisting partly of gray and partly of white matter, which lies below the anterior part of the thalamus and lentiform nucleus.

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Temporal lobe

The temporal lobe is one of the four major lobes of the cerebral cortex in the brain of mammals.

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Thalamus

The thalamus (from Greek θάλαμος, "chamber") is the large mass of gray matter in the dorsal part of the diencephalon of the brain with several functions such as relaying of sensory signals, including motor signals, to the cerebral cortex, and the regulation of consciousness, sleep, and alertness.

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Theta wave

Theta waves generate the theta rhythm, a neural oscillatory pattern that can be seen on an electroencephalogram (EEG), recorded either from inside the brain or from electrodes attached to the scalp.

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Trisynaptic circuit

The trisynaptic circuit, or trisynaptic loop is a relay of synaptic transmission in the hippocampus.

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Triune brain

The triune brain is a model of the evolution of the vertebrate forebrain and behavior, proposed by the American physician and neuroscientist Paul D. MacLean.

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Ventral tegmental area

The ventral tegmental area (VTA) (tegmentum is Latin for covering), also known as the ventral tegmental area of Tsai, or simply ventral tegmentum, is a group of neurons located close to the midline on the floor of the midbrain.

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Redirects here:

Alveus, Alveus of hippocampus, Alveus of the hippocampus, Anatomy of hippocampus, CA1 neuron, CA1 neurons, Cornu Ammonis area 1, Cornu Ammonis area 3, Cornu Ammonis region 3, Fimbria (neuroanatomy), Fimbria hippocampi, Fimbria of the hippocampus, Hippocampal ca1 region, Hippocampal ca2 region, Hippocampal ca3 region, Hippocampal subfields, Stratum oriens, Structure of the hippocampus.

References

[1] https://en.wikipedia.org/wiki/Hippocampus_anatomy

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