Search Results - "Tønnesen, Jan"

Subaqueous rock-avalanche deposits exposed by post-glacial isostatic rebound, Innfjorddalen, Western Norway by Schleier, Markus, Hermanns, Reginald L., Gosse, John C., Oppikofer, Thierry, Rohn, Joachim, Tønnesen, Jan F.

“…This paper presents a detailed description of deposits and landforms of multiple rock avalanches in Western Norway, one of which fell onto water-saturated…”
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Combined geophysical and geotechnical approach to ground investigations and hazard zonation of a quick clay area, mid Norway by Solberg, Inger-Lise, Hansen, Louise, Rønning, Jan Steinar, Haugen, Ellen D., Dalsegg, Einar, Tønnesen, Jan Fredrik

“…Mapping of quick clay is important for hazard zonation, planning and protection purposes. The present study focuses on an area prone to quick clay landslides…”
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Stratigraphic architecture and infill history of a deglaciated bedrock valley based on georadar, seismic profiling and drilling by HANSEN, LOUISE, BEYLICH, ACHIM, BURKI, VALENTIN, EILERTSEN, RAYMOND S, FREDIN, OLA, LARSEN, EILIV, LYSÅ, ASTRID, NESJE, ATLE, STALSBERG, KNUT, TØNNESEN, JAN F

“…The sediment fill of a silled bedrock valley in Western Norway has been investigated with respect to stratigraphy and infill history using a combination of…”
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Geological model of the Åknes rockslide, western Norway by Ganerød, Guri Venvik, Grøneng, Guro, Rønning, Jan Steinar, Dalsegg, Einar, Elvebakk, Harald, Tønnesen, Jan Fredrik, Kveldsvik, Vidar, Eiken, Trond, Blikra, Lars Harald, Braathen, Alvar

“…Åknes is known as the most hazardous rockslide area in Norway at present, and is among the most investigated rockslides in the world, representing an…”
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Super-Resolution Imaging of the Extracellular Space in Living Brain Tissue by Tønnesen, Jan, Inavalli, V.V.G. Krishna, Nägerl, U. Valentin

“…The extracellular space (ECS) of the brain has an extremely complex spatial organization, which has defied conventional light microscopy. Consequently, despite…”
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Super-resolution STED microscopy in live brain tissue by Calovi, Stefano, Soria, Federico N., Tønnesen, Jan

“…STED microscopy is one of several fluorescence microscopy techniques that permit imaging at higher spatial resolution than what the diffraction-limit of light…”
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Epilepsy and optogenetics: can seizures be controlled by light? by Tønnesen, Jan, Kokaia, Merab

“…Over the past decade, 'optogenetics' has been consolidated as a game-changing tool in the neuroscience field, by allowing optical control of neuronal activity…”
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Nanoscale imaging of the functional anatomy of the brain by Arizono, Misa, Bancelin, Stéphane, Bethge, Philipp, Chéreau, Ronan, Idziak, Agata, Inavalli, V.V.G. Krishna, Pfeiffer, Thomas, Tønnesen, Jan, Nägerl, U. Valentin

“…Progress in microscopy technology has a long history of triggering major advances in neuroscience. Super-resolution microscopy (SRM), famous for shattering the…”
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Local diffusion in the extracellular space of the brain by Tønnesen, Jan, Hrabĕtová, Sabina, Soria, Federico N.

“…The brain extracellular space (ECS) is a vast interstitial reticulum of extreme morphological complexity, composed of narrow gaps separated by local…”
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Spine neck plasticity regulates compartmentalization of synapses by Tønnesen, Jan, Katona, Gergely, Rózsa, Balázs, Nägerl, U Valentin

“…Using time-lapse super-resolution STED imaging of dendritic spines of CA1 pyramidal neurons in mouse, the authors show dynamic structural changes to the spine…”
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Optogenetic cell control in experimental models of neurological disorders by Tønnesen, Jan

“…•Optogenetics probes are valuable tools in models of neurological disorders.•Optogenetic cell control has relieved symptoms in models of neurological…”
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Current Techniques for Investigating the Brain Extracellular Space by Soria, Federico N, Miguelez, Cristina, Peñagarikano, Olga, Tønnesen, Jan

“…The brain extracellular space (ECS) is a continuous reticular compartment that lies between the cells of the brain. It is vast in extent relative to its…”
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SpineJ: A software tool for quantitative analysis of nanoscale spine morphology by Levet, Florian, Tønnesen, Jan, Nägerl, U. Valentin, Sibarita, Jean-Baptiste

“…•Semi-automatic ImageJ plugin for quantitative morphometric analysis of dendritic spines.•Designed for super-resolution microscopy image data (e.g. nanoscale…”
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Dendritic Spines as Tunable Regulators of Synaptic Signals by Tønnesen, Jan, Nägerl, U Valentin

“…Neurons are perpetually receiving vast amounts of information in the form of synaptic input from surrounding cells. The majority of input occurs at thousands…”
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A super-resolution platform for correlative live single-molecule imaging and STED microscopy by Inavalli, V. V. G. Krishna, Lenz, Martin O., Butler, Corey, Angibaud, Julie, Compans, Benjamin, Levet, Florian, Tønnesen, Jan, Rossier, Olivier, Giannone, Gregory, Thoumine, Olivier, Hosy, Eric, Choquet, Daniel, Sibarita, Jean-Baptiste, Nägerl, U. Valentin

“…Super-resolution microscopy offers tremendous opportunities to unravel the complex and dynamic architecture of living cells. However, current super-resolution…”
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Neurobiological Mechanisms of Autism Spectrum Disorder and Epilepsy, Insights from Animal Models by Sierra-Arregui, Teresa, Llorente, Javier, Giménez Minguez, Paula, Tønnesen, Jan, Peñagarikano, Olga

“…•Autism and epilepsy are two neurodevelopmental disorders that have a high comorbidity rate.•Current research indicate that common neurodevelopmental…”
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Optogenetic control of epileptiform activity by Tønnesen, Jan, Sørensen, Andreas T, Deisseroth, Karl, Lundberg, Cecilia, Kokaia, Merab

“…The optogenetic approach to gain control over neuronal excitability both in vitro and in vivo has emerged as a fascinating scientific tool to explore neuronal…”
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Dendritic Spines as Tunable Regulators of Synaptic Signals by Tønnesen, Jan, Nägerl, U. Valentin

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Two-Color STED Microscopy of Living Synapses Using A Single Laser-Beam Pair by Tønnesen, Jan, Nadrigny, Fabien, Willig, Katrin I., Wedlich-Söldner, Roland, Nägerl, U. Valentin

“…The advent of superresolution microscopy has opened up new research opportunities into dynamic processes at the nanoscale inside living biological specimens…”
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Superresolution imaging for neuroscience by Toennesen, Jan, Naegerl, UValentin

“…The advent of superresolution fluorescence microscopy beyond the classic diffraction barrier of optical microscopy is poised to transform cell-biological…”
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