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Hippocampal region of RHA11
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Superparcellation from the Rat Hippocampal Atlas, comprising the hippocampal formation
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ILX:0105019
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3
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FDI Lab - SciCrunch.org
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06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampal sulcus
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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. [WP,unvetted].
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ILX:0105020
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10
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FDI Lab - SciCrunch.org
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06/23/2020
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus
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A part of the hippocampal formation consisting of a three layered cortex located in the forebrain bordered by the medial surface of the lateral ventricle, the dentate gyrus and the subiculum. It has 3 subfields termed CA1, CA2 and CA3. The term hippocampus is often used synonymously with hippocampal formation which consists of the hippocampus proper or Cornu Ammonis, the dentate gyrus and the subiculum.
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ILX:0105021
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11
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FDI Lab - SciCrunch.org
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01/17/2023
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 basket cell
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ILX:0105022
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3
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FDI Lab - SciCrunch.org
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06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 IS-I neuron
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The IS (Interneuron-Specific) subpopulation of interneurons have axons that preferentially innervate other interneurons. The CA1 Interneuron Specific (IS) Type I cells is one of the many IS cell types from the CA1 region. The soma is located in stratum radiatum and pyramidale with dendrites spanning most layers and the axon innervating mainly calbindin positive and other calretinin positive cells (Acsady et al. 1996b; Gulyas et al. 1996). The possible expression of VIP by these cells is not known.
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ILX:0105023
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3
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FDI Lab - SciCrunch.org
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06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 IS-II neuron
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The IS (Interneuron-Specific) subpopulation of interneurons have axons that preferentially innervate other interneurons. The CA1 Interneuron Specific (IS) type II cell is VIP+. The soma was reported mainly in stratum radiatum and the border with lacunosum-moleculare, and the dendrites are mostly in stratum lacunosum-moleculare (Acsady et al. 1996b; Gulyas et al. 1996). The axon innervates mainly CCK/VIP positive basket cells (Acsady et al. 1996b; Gulyas et al. 1996). The possible expression of calretinin by these cells is not known.
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ILX:0105024
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3
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FDI Lab - SciCrunch.org
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06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 IS-III neuron
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The IS (Interneuron-Specific) subpopulation of interneurons have axons that preferentially innervate other interneurons. CA1 Interneuron Specific (IS) type III cells are VIP+, calretinin+ and terminals mGluR7a+. The soma is located mainly in stratum pyramidale and radiatum with radial dendrites crossing most layers (Acsady et al. 1996a,b). The axon innervates mainly O-LM cells (Acsady et al. 1996a; Ferraguti et al. 2004) and terminals express high level of mGluR7a in the presynaptic active zone (Somogyi et al. 2003).
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ILX:0105025
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3
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FDI Lab - SciCrunch.org
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06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 ivy neuron
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Ivy cells are highly abundant GABAergic interneurons when compared to basket, bistratified, or axo-axonic cells. "Ivy" cells are named after their dense and fine axons innervating mostly basal and oblique pyramidal cell dendrites. They express nitric oxide synthase, neuropeptide Y, and high levels of GABAa receptor aplha1 subunit and they are also identified as slow-spiking interneurons that regulate the excitability of pyramidal cell dendrites through slowly rising and decaying GABAergic inputs.
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ILX:0105026
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4
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FDI Lab - SciCrunch.org
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08/24/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
troy sincomb |
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Hippocampus CA1 lacunosum moleculare neuron
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CA1 Lacunosum-Moleculare (LM) interneurons are one of the inhibitory interneuron in the CA1 area. The L-M interneurons have been described as non-fast spiking cells (Kawaguchi and Hama, 1987) with membrane properties very different from those of pyramidal cells (Williams and Lacaille, 1993). Dendrites extend in the stratum lacunosum-moleculare, radiatum, and oriens and have a very wide extension in the transverse slice (Lacaille and Schwartzkroin, 1988a). The axonal arborization seems to cover a wide area in both transverse and longitudianal directions, projecting in stratum pyramidale and sometimes in the stratum oriens (Lacaille and Schwartzkroin, 1988a).
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ILX:0105027
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3
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FDI Lab - SciCrunch.org
|
06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 LM(R) PP neuron
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CA1 lacunosum-moleculare radiatum PP neuron is a type of CA1 interneuron which is associated with perforant pathway. The cell bodies of these cells are in stratum radiatum or at the border of stratum radiatum and lacunosum-moleculare. The dendritic field reaches the alveus and covers all layers (Hajos & Mody, 1997; Vida et al. 1998).
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ILX:0105028
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3
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FDI Lab - SciCrunch.org
|
06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 neurogliaform neuron
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CA1 neurogliaform neuron is a GABAergic interneuron, these cells are positive for NPY and co-express the actin-binding protein alpha-actinin-2. They are not positive for PV and VIP. Characteristically these neurons has a round cell body and short, non-spiny dendrites that were arranged in a stellate patterns around the cell body, spatially localized to the SLM, and often enter the molecular layer of the dentate gyrus. The axons are branched profusely close to soma occupying greater area than dendrites, like dendrites axons also tend to occupy mainly the SLM, often traveling fairly long distances along the SLM axis and mostly even entering the neighboring molecular layer of the dentate gyrus.
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ILX:0105029
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3
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FDI Lab - SciCrunch.org
|
06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 oriens lacunosum moleculare neuron
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CA1 Oriens Lacunosum Moleculare (O-LM) cell is a neuron, which is characterized as a non-pyramidal cell type and interneuron that is mostly immunoreactive to GABAergic markers with the soma and dendrites mainly located in the CA1 stratum oriens and alveus, and axons extend directly to the stratum lacunosum-moleculare, ramifying there to form a dense plexus, forming symmetrical inhibitory synapses with the distal apical dendrites of pyramidal neurons while receiving excitatory input from CA1 recurrent collaterals in a disynaptic, feedback manner.
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ILX:0105030
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3
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FDI Lab - SciCrunch.org
|
06/18/2018
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 pyramidal cell
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Pyramidal neuron with a soma located in hippocampal area CA1. It receives input from Schaffer collaterals of CA3 pyramidal neurons, and sends its axon to the subiculum and entorhinal cortex.
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ILX:0105031
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7
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FDI Lab - SciCrunch.org
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01/17/2023
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FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 stratum oriens neuron
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CA1 stratum oriens neuron is a neuron, which is characterized as an interneuron by inhibiting pyramidal cells through the activation of GABAa (Traub et al., 1987a) with soma located in CA1 stratum orines and alveus, dendrites extending into all strata (Lacaille and williams, 1990) and axons covering a wide area in the transverse direction, projecting onto basal dendrites and soma of pyramidal cells and other interneurons (Lacaille et al., 1987) in the hippocampus.
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ILX:0105032
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3
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FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA1 trilaminar neuron
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The CA1 trilaminar neuron is a neuron that is characterized by its axon densely innervating three layers stratum oriens, pyramidale and radiatum (Sik et al. 1995) projecting to subiculum and possibly to other regions, while the soma and long horizontal dendrites are in stratum oriens with strong immunoreactivity for the m2 receptor in the somato-dendritic domain and intense presynaptic mGluR8a decoration. It must also be noted that the same name has been used for various other cells with axon in at least three laminae (Hajos & Mody, 1997; Pawelzik et al. 2002). However, for this particular cell class the axons project to subiculum and possibly to other brain areas as well.
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ILX:0105033
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3
|
FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA2 basket cell broad
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The CA2 basket cells are the largest group of interneurons whose vertically oriented dendrites extend across all layers from stratum oriens into stratum lacunosum-moleculare and whose axons ramify extensively in stratum pyramidale. The broad basket cells have significantly broader dendritic width, and axonal arbors than that of other types of CA2 basket cells or of CA1 basket cells.
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ILX:0105034
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3
|
FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA2 basket cell narrow
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The CA2 basket cells are the largest group of interneurons in the CA2 region whose vertically oriented dendrites extend across all layers from stratum oriens into stratum lacunosum-moleculare and whose axons ramify extensively in stratum pyramidale. The narrow basket cells are narrow and both dendrites and axons are confined to the region of origin.
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ILX:0105035
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3
|
FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA2 bistratified cell broad
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The CA2 bistratified cells have radially oriented dendrites that resemble CA1 bistratified cells, but they extend through stratum oriens and stratum radiatum without entering stratum lacunosum-moleculare. The broad CA2 bistratified cells have dendrites that extend horizontally into all three CA subfields.
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ILX:0105036
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3
|
FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA2 bistratified cell narrow
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A type of neuron found in hippocampal area CA2 characterized by radially oriented dendrites that resemble CA1 bistratified cells, but they extend through stratum oriens and stratum radiatum without entering stratum lacunosum-moleculare. The narrow CA2 bistratified cell dendrites and axons are more confined within the CA2 region.
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ILX:0105037
|
3
|
FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |
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Hippocampus CA2 pyramidal neuron
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CA2 pyramidal cells are the primary excitatory cells of CA2 region of the hippocampus. These cells have shorter dendrites when compared to CA1 pyramidal cells. The axons arbors into stratum radiatum, as well as into stratum oriens of CA1, CA2 and CA3 regions. The CA2 pyramids are innervated by schaffer collaterals in stratum oriens and stratum radiatum and by input from entorhinal cortex in stratum lacunosum moleculare.
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ILX:0105038
|
3
|
FDI Lab - SciCrunch.org
|
06/18/2018
|
FDI Lab - SciCrunch.org |
term |
12/08/2016 |
0 |
NeuroLex |
NeuroLex |