Search Results - "Freund, Tamas"

Perisomatic Inhibition by Freund, Tamás F., Katona, István

“…Recent evidence supports the hypothesis of a functional dichotomy of perisomatic inhibition in the cerebral cortex: the parvalbumin- and…”
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Distinct synchronization, cortical coupling and behavioral function of two basal forebrain cholinergic neuron types by Laszlovszky, Tamás, Schlingloff, Dániel, Hegedüs, Panna, Freund, Tamás F., Gulyás, Attila, Kepecs, Adam, Hangya, Balázs

“…Basal forebrain cholinergic neurons (BFCNs) modulate synaptic plasticity, cortical processing, brain states and oscillations. However, whether distinct types…”
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New insights into the classification and nomenclature of cortical GABAergic interneurons by DeFelipe, Javier, López-Cruz, Pedro L., Benavides-Piccione, Ruth, Bielza, Concha, Larrañaga, Pedro, Anderson, Stewart, Burkhalter, Andreas, Cauli, Bruno, Fairén, Alfonso, Feldmeyer, Dirk, Fishell, Gord, Fitzpatrick, David, Freund, Tamás F., González-Burgos, Guillermo, Hestrin, Shaul, Hill, Sean, Hof, Patrick R., Huang, Josh, Jones, Edward G., Kawaguchi, Yasuo, Kisvárday, Zoltán, Kubota, Yoshiyuki, Lewis, David A., Marín, Oscar, Markram, Henry, McBain, Chris J., Meyer, Hanno S., Monyer, Hannah, Nelson, Sacha B., Rockland, Kathleen, Rossier, Jean, Rubenstein, John L. R., Rudy, Bernardo, Scanziani, Massimo, Shepherd, Gordon M., Sherwood, Chet C., Staiger, Jochen F., Tamás, Gábor, Thomson, Alex, Wang, Yun, Yuste, Rafael, Ascoli, Giorgio A.

“…Key Points A feature-based classification and agreed-upon nomenclature of GABAergic interneurons of the cerebral cortex is much needed but currently lacking…”
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Parvalbumin-containing fast-spiking basket cells generate the field potential oscillations induced by cholinergic receptor activation in the hippocampus by Gulyás, Attila I, Szabó, Gergely G, Ulbert, István, Holderith, Noémi, Monyer, Hannah, Erdélyi, Ferenc, Szabó, Gábor, Freund, Tamás F, Hájos, Norbert

“…Gamma frequency oscillations in cortical regions can be recorded during cognitive processes, including attention or memory tasks. These oscillations are…”
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Fast Synaptic Subcortical Control of Hippocampal Circuits by Varga, Viktor, Losonczy, Attila, Zemelman, Boris V, Borhegyi, Zsolt, Nyiri, Gábor, Domonkos, Andor, Hangya, Balázs, Holderith, Noémi, Magee, Jeffrey C, Freund, Tamás F

“…Cortical information processing is under state-dependent control of subcortical neuromodulatory systems. Although this modulatory effect is thought to be…”
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The physiological variability of channel density in hippocampal CA1 pyramidal cells and interneurons explored using a unified data-driven modeling workflow by Migliore, Rosanna, Lupascu, Carmen A, Bologna, Luca L, Romani, Armando, Courcol, Jean-Denis, Antonel, Stefano, Van Geit, Werner A H, Thomson, Alex M, Mercer, Audrey, Lange, Sigrun, Falck, Joanne, Rössert, Christian A, Shi, Ying, Hagens, Olivier, Pezzoli, Maurizio, Freund, Tamas F, Kali, Szabolcs, Muller, Eilif B, Schürmann, Felix, Markram, Henry, Migliore, Michele

“…Every neuron is part of a network, exerting its function by transforming multiple spatiotemporal synaptic input patterns into a single spiking output. This…”
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Physiological sharp wave-ripples and interictal events in vitro: what's the difference? by MARIA, R. Karlócai, ZSOLT, Kohus, SZABOLCS, Káli, ISTVAN, Ulbert, GABOR, Szabó, ZOLTAN, Máté, TAMAS, F. Freund, ATTILA, I. Gulyás

“…Sharp wave-ripples and interictal events are physiological and pathological forms of transient high activity in the hippocampus with similar features. Sharp…”
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GABAergic Neurons of the Medial Septum Lead the Hippocampal Network during Theta Activity by Hangya, Balazs, Borhegyi, Zsolt, Szilagyi, Nora, Freund, Tamas F, Varga, Viktor

“…Information processing in the hippocampus critically relies on its reciprocal interaction with the medial septum (MS). Synchronization of the septo-hippocampal…”
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Endocannabinoid signaling as a synaptic circuit breaker in neurological disease by Katona, István, Freund, Tamás F

“…Cannabis sativa is one of the oldest herbal plants in the history of medicine. It was used in various therapeutic applications from pain to epilepsy, but its…”
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Laminar analysis of slow wave activity in humans by Csercsa, Richárd, Dombovári, Balázs, Fabó, Dániel, Wittner, Lucia, Erőss, Loránd, Entz, László, Sólyom, András, Rásonyi, György, Szűcs, Anna, Kelemen, Anna, Jakus, Rita, Juhos, Vera, Grand, László, Magony, Andor, Halász, Péter, Freund, Tamás F., Maglóczky, Zsófia, Cash, Sydney S., Papp, László, Karmos, György, Halgren, Eric, Ulbert, István

“…Brain electrical activity is largely composed of oscillations at characteristic frequencies. These rhythms are hierarchically organized and are thought to…”
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Downregulation of the CB1 Cannabinoid Receptor and Related Molecular Elements of the Endocannabinoid System in Epileptic Human Hippocampus by Ludanyi, Aniko, Eross, Lorand, Czirjak, Sandor, Vajda, Janos, Halasz, Peter, Watanabe, Masahiko, Palkovits, Miklos, Magloczky, Zsofia, Freund, Tamas F, Katona, Istvan

“…Endocannabinoid signaling is a key regulator of synaptic neurotransmission throughout the brain. Compelling evidence shows that its perturbation leads to…”
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Evidence of intraneuronal A[beta] accumulation preceding tau pathology in the entorhinal cortex by Welikovitch, Lindsay A, Do Carmo, Sonia, Maglóczky, Zsófia, Szocsics, Péter, Loke, János, Freund, Tamás, Cuello, A. Claudio

“…Growing evidence gathered from transgenic animal models of Alzheimer's disease (AD) indicates that the intraneuronal accumulation of amyloid-[beta] (A[beta])…”
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Spinal Endocannabinoids and CB₁ Receptors Mediate C-Fiber-Induced Heterosynaptic Pain Sensitization by Pernía-Andrade, Alejandro J, Kato, Ako, Witschi, Robert, Nyilas, Rita, Katona, István, Freund, Tamás F, Watanabe, Masahiko, Filitz, Jörg, Koppert, Wolfgang, Schüttler, Jürgen, Ji, Guangchen, Neugebauer, Volker, Marsicano, Giovanni, Lutz, Beat, Vanegas, Horacio, Zeilhofer, Hanns Ulrich

“…Diminished synaptic inhibition in the spinal dorsal horn is a major contributor to chronic pain. Pathways that reduce synaptic inhibition in inflammatory and…”
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Endocannabinoid-mediated long-term depression of afferent excitatory synapses in hippocampal pyramidal cells and GABAergic interneurons by Péterfi, Zoltán, Urbán, Gabriella M, Papp, Orsolya I, Németh, Beáta, Monyer, Hannah, Szabó, Gábor, Erdélyi, Ferenc, Mackie, Ken, Freund, Tamás F, Hájos, Norbert, Katona, István

“…Although endocannabinoids have emerged as essential retrograde messengers in several forms of synaptic plasticity, it remains controversial whether they…”
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Cellular architecture and transmitter phenotypes of neurons of the mouse median raphe region by Sos, Katalin E., Mayer, Márton I., Cserép, Csaba, Takács, Flóra S., Szőnyi, András, Freund, Tamás F., Nyiri, Gábor

“…The median raphe region (MRR, which consist of MR and paramedian raphe regions) plays a crucial role in regulating cortical as well as subcortical network…”
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Input-output features of anatomically identified CA3 neurons during hippocampal sharp wave/ripple oscillation in vitro by Hájos, Norbert, Karlócai, Mária R, Németh, Beáta, Ulbert, István, Monyer, Hannah, Szabó, Gábor, Erdélyi, Ferenc, Freund, Tamás F, Gulyás, Attila I

“…Hippocampal sharp waves and the associated ripple oscillations (SWRs) are implicated in memory processes. These network events emerge intrinsically in the CA3…”
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The ascending median raphe projections are mainly glutamatergic in the mouse forebrain by Szőnyi, András, Mayer, Márton I., Cserép, Csaba, Takács, Virág T., Watanabe, Masahiko, Freund, Tamás F., Nyiri, Gábor

“…The median raphe region (MRR) is thought to be serotonergic and plays an important role in the regulation of many cognitive functions. In the hippocampus…”
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Divergent in vivo activity of non‐serotonergic and serotonergic VGluT3–neurones in the median raphe region by Domonkos, Andor, Nikitidou Ledri, Litsa, Laszlovszky, Tamás, Cserép, Csaba, Borhegyi, Zsolt, Papp, Edit, Nyiri, Gábor, Freund, Tamás F., Varga, Viktor

“…Key points The median raphe is a key subcortical modulatory centre involved in several brain functions, such as regulation of the sleep–wake cycle, emotions…”
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Role of Endogenous Cannabinoids in Synaptic Signaling by FREUND, TAMAS F, KATONA, ISTVAN, PIOMELLI, DANIELE

“…Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest, Hungary; Department of Clinical Neurobiology, University Hospital of Neurology,…”
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Huygens synchronization of medial septal pacemaker neurons generates hippocampal theta oscillation by Kocsis, Barnabás, Martínez-Bellver, Sergio, Fiáth, Richárd, Domonkos, Andor, Sviatkó, Katalin, Schlingloff, Dániel, Barthó, Péter, Freund, Tamás F., Ulbert, István, Káli, Szabolcs, Varga, Viktor, Hangya, Balázs

“…Episodic learning and memory retrieval are dependent on hippocampal theta oscillation, thought to rely on the GABAergic network of the medial septum (MS). To…”
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