Дисертації з теми "Hippocampal Pyramidal Neuronal Dendrites"
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Petersson, Marcus. "Dendritic and axonal ion channels supporting neuronal integration : From pyramidal neurons to peripheral nociceptors." Doctoral thesis, KTH, Beräkningsbiologi, CB, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-102362.
Повний текст джерелаQC 20120914
Turner, Ray William. "Action potential discharge in somata and dendrites of CA1 pyramidal neurons of mammalian hippocampus : an electrophysiological analysis." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25989.
Повний текст джерелаMedicine, Faculty of
Cellular and Physiological Sciences, Department of
Graduate
Lee, Chia-di, and 李嘉玓. "The effects of mild and severe stress on dendritic remodelling of hippocampal pyramidal neurons on exercised rats." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B4462220X.
Повний текст джерелаSalomon, Steven. "Expression of the formin Daam 1 in pyramidal neurons of the hippocampus affects spine morphology." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=98789.
Повний текст джерелаMaurer, Jana [Verfasser], and Andreas [Akademischer Betreuer] Draguhn. "VEGFD Downregulation in Hippocampal Area CA1: Effects on Dendritic Morphology of Pyramidal Neurons and Network Activity / Jana Maurer ; Betreuer: Andreas Draguhn." Heidelberg : Universitätsbibliothek Heidelberg, 2017. http://d-nb.info/1177690101/34.
Повний текст джерелаAkins, Mark S. "The Role of the Neuronal gap Junction Protein Connexin36 in Kainic Acid Induced Hippocampal Excitotoxicity." Thesis, Université d'Ottawa / University of Ottawa, 2014. http://hdl.handle.net/10393/30392.
Повний текст джерелаSong, Jun. "Neuronal Adaptations in Rat Hippocampal CA1 Neurons during Withdrawal from Prolonged Flurazepam Exposure: Glutamatergic System Remodeling." Connect to Online Resource-OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=mco1177519349.
Повний текст джерела"In partial fulfillment of the requirements for the degree of Doctor of Philosophy in Biomedical Sciences." Major advisor: Elizabeth Tietz. Includes abstract. Title from title page of PDF document. Bibliography: pages 88-94, 130-136, 178-189, 218-266.
Shin, Jiyun. "Perirhinal feedback input controls neocortical memory formation via layer 1." Doctoral thesis, Humboldt-Universität zu Berlin, 2021. http://dx.doi.org/10.18452/22312.
Повний текст джерелаDeclarative memory relies on interactions between the medial temporal lobe (MTL) and neocortex. However, due the distributed nature of neocortical networks, cellular targets and mechanisms of memory formation in the neocortex remain elusive. In the six-layered mammalian neocortex, top-down inputs converge on its outermost layer, layer 1 (L1). We examined how layer-specific top-down inputs from MTL modulate neocortical activity during memory formation. We first adapted a cortical- and hippocampal-dependent learning paradigm, in which animals learned to associate direct cortical microstimulation and reward, and characterized the learning behavior of rats and mice. We next showed that neurons in the deep layers of the perirhinal cortex not only provide monosynaptic inputs to L1 of the primary somatosensory cortex (S1), where microstimulation was presented, but also actively reflect the behavioral outcome. Chemogenetic suppression of perirhinal inputs to L1 of S1 disrupted early memory formation but did not affect animals’ performance after learning. The learning was followed by an emergence of a distinct subpopulation of layer 5 (L5) pyramidal neurons characterized by high-frequency burst firing, which could be reduced by blocking perirhinal inputs to L1. Interestingly, a similar proportion of apical dendrites (~10%) of L5 pyramidal neurons also displayed significantly enhanced calcium (Ca2+) activity during memory retrieval in expert animals. Importantly, disrupting dendritic Ca2+ activity impaired learning, suggesting that apical dendrites of L5 pyramidal neurons have a critical role in neocortical memory formation. Taken together, these results suggest that MTL inputs control learning via a perirhinal-mediated gating process in L1, manifested by elevated dendritic Ca2+ activity and burst firing in L5 pyramidal neurons. The present study provides insights into cellular mechanisms of learning and memory representations in the neocortex.
Das, Anindita. "Theta-band Spectral Selectivity and Gamma-range Coincidence Detection in Spike Initiation Dynamics of Hippocampal Pyramidal Neurons." Thesis, 2017. http://etd.iisc.ac.in/handle/2005/4136.
Повний текст джерелаAshhad, Sufyan. "Physiological Interactions between Neuronal Active Conductances And Inositol Trisphosphate Receptors in Neurons and Astrocytes." Thesis, 2015. https://etd.iisc.ac.in/handle/2005/3879.
Повний текст джерелаAshhad, Sufyan. "Physiological Interactions between Neuronal Active Conductances And Inositol Trisphosphate Receptors in Neurons and Astrocytes." Thesis, 2015. http://etd.iisc.ernet.in/2005/3879.
Повний текст джерелаSrinivas, V. Kalyana. "Epileptiform Activity Induced Alterations In Ca2+ Dynamics And Network Physiology Of Hippocampal Neurons - In Vitro Studies." Thesis, 2008. https://etd.iisc.ac.in/handle/2005/756.
Повний текст джерелаSrinivas, V. Kalyana. "Epileptiform Activity Induced Alterations In Ca2+ Dynamics And Network Physiology Of Hippocampal Neurons - In Vitro Studies." Thesis, 2008. http://hdl.handle.net/2005/756.
Повний текст джерелаMichaelsen, Kristin [Verfasser]. "Molecular mechanisms regulating dendrite architecture of mature pyramidal neurons in the mouse hippocampus / von Kristin Michaelsen." 2009. http://d-nb.info/995677743/34.
Повний текст джерелаPark, Yul Young. "Persistent and transient Na⁺ currents in hippocampal CA1 pyramidal neurons." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-08-3822.
Повний текст джерелаtext
Rathour, Rahul Kumar. "Emergence and Homeostasis of Functional Maps in Hippocampal Neurons." Thesis, 2014. http://etd.iisc.ac.in/handle/2005/2790.
Повний текст джерелаRathour, Rahul Kumar. "Emergence and Homeostasis of Functional Maps in Hippocampal Neurons." Thesis, 2014. http://hdl.handle.net/2005/2790.
Повний текст джерелаLim, Seh Hong, and 林世煌. "Motherhood or reproductive experiences enhanced the sensory perception and spatial memory of female rats in association with modifications of their primary sensorimotor cortical and hippocampal neuronal dendrites." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/87456829955136192393.
Повний текст джерела國立中興大學
獸醫學系暨研究所
96
Pregnancy and mothering lead to be hormonal, neurological and behavioral changes that are essential for successful reproduction. The mother must adapt to the demands of her offspring and the localization of food, water and nest within a short time. Recent studies have shown that pregnancy and mothering affect not only brain areas associated with the expression of maternal behavior such as the medial preoptic area, the basolateral and medial amygdala but also the prefrontal cortex and hippocampus. These findings prompted us to investigate whether motherhood permanently altered the receiving structures-dendritic spines of neurons of the primary sensorimotor cortex and hippocampus. Here we studied the dendrites of the output neurons, namely layer III and V pyramidal neurons of sensorimotor cortex and CA1 pyramidal neurons using intracellular dye injection technique. Results show that neurons of both brain areas of the pregnant, lactating and postpartum (63days) rats had more dendritic spines than those of the proestrus nulliparous rats. In addition, pregnant, lactating rats also performed significantly better in Morris water maze and displayed higher sensitivity on hot plate test than nulliparous rats. Taken together, our results suggest that plastic changes of the dendrites of the output neurons of the sensorimotor cortex and hippocampus might underlie the behavioral enhancement associated with reproductive experience and active maternity in female rats.
Roy, Rituparna. "Neuronal complex bursts and network information transfer in the hippocampus are robust to biophysical heterogeneities." Thesis, 2023. https://etd.iisc.ac.in/handle/2005/6184.
Повний текст джерелаUrban, Nicolai Thomas. "Nanoscopy inside living brain slices." Doctoral thesis, 2012. http://hdl.handle.net/11858/00-1735-0000-0023-9921-1.
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