Search Results - "Eysel, Ulf"

Synaptic Scaling and Homeostatic Plasticity in the Mouse Visual Cortex In Vivo by Keck, Tara, Keller, Georg B., Jacobsen, R. Irene, Eysel, Ulf T., Bonhoeffer, Tobias, Hübener, Mark

“…Homeostatic plasticity is important to maintain a set level of activity in neuronal circuits and has been most extensively studied in cell cultures following…”
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Loss of Sensory Input Causes Rapid Structural Changes of Inhibitory Neurons in Adult Mouse Visual Cortex by Keck, Tara, Scheuss, Volker, Jacobsen, R. Irene, Wierenga, Corette J., Eysel, Ulf T., Bonhoeffer, Tobias, Hübener, Mark

“…A fundamental property of neuronal circuits is the ability to adapt to altered sensory inputs. It is well established that the functional synaptic changes…”
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Induction of excitatory brain state governs plastic functional changes in visual cortical topology by Eysel, Ulf T., Jancke, Dirk

“…Adult visual plasticity underlying local remodeling of the cortical circuitry in vivo appears to be associated with a spatiotemporal pattern of strongly…”
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Voltage-sensitive dye imaging of transcranial magnetic stimulation-induced intracortical dynamics by Kozyrev, Vladislav, Eysel, Ulf T., Jancke, Dirk

“…Significance Transcranial magnetic stimulation (TMS) is significant for medical diagnostics, therapeutic treatment, and basic brain research. However, highly…”
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TMS-induced neuronal plasticity enables targeted remodeling of visual cortical maps by Kozyrev, Vladislav, Staadt, Robert, Eysel, Ulf T., Jancke, Dirk

“…Transcranial magnetic stimulation (TMS) has become a popular clinical method to modify cortical processing. The events underlying TMS-induced functional…”
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Mitochondrial Dynamics in Visual Cortex Are Limited In Vivo and Not Affected by Axonal Structural Plasticity by Smit-Rigter, Laura, Rajendran, Rajeev, Silva, Catia A.P., Spierenburg, Liselot, Groeneweg, Femke, Ruimschotel, Emma M., van Versendaal, Danielle, van der Togt, Chris, Eysel, Ulf T., Heimel, J. Alexander, Lohmann, Christian, Levelt, Christiaan N.

“…Mitochondria buffer intracellular Ca2+ and provide energy [1]. Because synaptic structures with high Ca2+ buffering [2–4] or energy demand [5] are often…”
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Theta-burst transcranial magnetic stimulation alters cortical inhibition by Benali, Alia, Trippe, Jörn, Weiler, Elke, Mix, Annika, Petrasch-Parwez, Elisabeth, Girzalsky, Wolfgang, Eysel, Ulf T, Erdmann, Ralf, Funke, Klaus

“…Human cortical excitability can be modified by repetitive transcranial magnetic stimulation (rTMS), but the cellular mechanisms are largely unknown. Here, we…”
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Massive restructuring of neuronal circuits during functional reorganization of adult visual cortex by Bonhoeffer, Tobias, Keck, Tara, Mrsic-Flogel, Thomas D, Vaz Afonso, Miguel, Hübener, Mark, Eysel, Ulf T

“…Following a retinal lesion, it is known that extensive topographical remapping occurs in visual cortex. To examine the dynamics of this plasticity, Keck et al…”
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Origins of feature selectivities and maps in the mammalian primary visual cortex by Vidyasagar, Trichur R, Eysel, Ulf T

“…Highlights • Cortical feature preferences arise from seeds of subcortical origin. • The cortical selectivity results from inhibition that sharpens biases of…”
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Early Loss of Vision Results in Extensive Reorganization of Plasticity-Related Receptors and Alterations in Hippocampal Function That Extend Through Adulthood by Feldmann, Mirko, Beckmann, Daniela, Eysel, Ulf T, Manahan-Vaughan, Denise

“…Abstract Although by adulthood cortical structures and their capacity for processing sensory information have become established and stabilized, under…”
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Laser Lesion in the Mouse Visual Cortex Induces a Stem Cell Niche-Like Extracellular Matrix, Produced by Immature Astrocytes by Roll, Lars, Eysel, Ulf T., Faissner, Andreas

“…The mammalian central nervous system (CNS) is characterized by a severely limited regeneration capacity. Comparison with lower species like amphibians, which…”
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Postsynaptic NO/cGMP increases NMDA receptor currents via hyperpolarization-activated cyclic nucleotide-gated channels in the hippocampus by Neitz, Angela, Mergia, Evanthia, Imbrosci, Barbara, Petrasch-Parwez, Elisabeth, Eysel, Ulf T, Koesling, Doris, Mittmann, Thomas

“…The nitric oxide (NO)/cyclic guanosine monophosphate (cGMP) signaling cascade participates in the modulation of synaptic transmission. The effects of NO are…”
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Presynaptic nitric oxide/cGMP facilitates glutamate release via hyperpolarization-activated cyclic nucleotide-gated channels in the hippocampus by Neitz, Angela, Mergia, Evanthia, Eysel, Ulf T., Koesling, Doris, Mittmann, Thomas

“…In hippocampal neurons, synaptic transmission is affected by a variety of modulators, including nitric oxide (NO), which was proposed as a retrograde messenger…”
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Evaluation of the Neuroprotective Effects of Methylprednisolone and Surgical Decompression in a Rodent Model of Traumatic Optic Neuropathy by Korn, Philippe, Gellrich, Nils-Claudius, Spalthoff, Simon, Jehn, Philipp, Eysel, Ulf T., Zerfowski, Martin

“…Traumatic optic neuropathy (TON) is a rare but serious consequence of head injuries. The optimal therapy for TON remains controversial, and standardized…”
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Plasticity Beyond V1: Reinforcement of Motion Perception upon Binocular Central Retinal Lesions in Adulthood by Burnat, Kalina, Hu, Tjing-Tjing, Kossut, Małgorzata, Eysel, Ulf T, Arckens, Lutgarde

“…Induction of a central retinal lesion in both eyes of adult mammals is a model for macular degeneration and leads to retinotopic map reorganization in the…”
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Visual training after central retinal loss limits structural white matter degradation: an MRI study by Kozak, Anna, Ninghetto, Marco, Wieteska, Michał, Fiedorowicz, Michał, Wełniak-Kamińska, Marlena, Kossowski, Bartosz, Eysel, Ulf T, Arckens, Lutgarde, Burnat, Kalina

“…Macular degeneration of the eye is a common cause of blindness and affects 8% of the worldwide human population. In adult cats with bilateral lesions of the…”
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High- and low-frequency repetitive transcranial magnetic stimulation differentially activates c-Fos and zif268 protein expression in the rat brain by Aydin-Abidin, Selcen, Trippe, Jörn, Funke, Klaus, Eysel, Ulf T., Benali, Alia

“…Repetitive transcranial magnetic stimulation (rTMS) has been shown to alter cortical excitability depending on the stimulus-frequency used, with high frequency…”
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Continuous and intermittent transcranial magnetic theta burst stimulation modify tactile learning performance and cortical protein expression in the rat differently by Mix, Annika, Benali, Alia, Eysel, Ulf T., Funke, Klaus

“…Repetitive transcranial magnetic stimulation (rTMS) can modulate cortical excitability in a stimulus‐frequency‐dependent manner. Two kinds of theta burst…”
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More than a Retrograde Messenger: Nitric Oxide Needs Two cGMP Pathways to Induce Hippocampal Long-Term Potentiation by Taqatqeh, Feras, Mergia, Evanthia, Neitz, Angela, Eysel, Ulf T, Koesling, Doris, Mittmann, Thomas

“…Although nitric oxide (NO) has been implicated as a messenger molecule in hippocampal long-term potentiation (LTP) for almost 20 years, its precise function…”
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Dynamics and Specificity of Cortical Map Reorganization after Retinal Lesions by Giannikopoulos, Dimitrios V., Eysel, Ulf T.

“…Neurons in the mature visual cortex deprived of their normal retinotopic inputs by matched binocular retinal lesions are initially silenced but become…”
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