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X-WR-CALNAME:Bordeaux Neurocampus
X-ORIGINAL-URL:https://www.bordeaux-neurocampus.fr
X-WR-CALDESC:Évènements pour Bordeaux Neurocampus
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DTSTART:20240331T010000
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DTSTART;VALUE=DATE:20240930
DTEND;VALUE=DATE:20241019
DTSTAMP:20260407T213519
CREATED:20240123T170418Z
LAST-MODIFIED:20241018T082029Z
UID:167211-1727654400-1729295999@www.bordeaux-neurocampus.fr
SUMMARY:Cajal lectures - Advanced imaging techniques for cellular and systems neuroscience
DESCRIPTION:Lectures are open to everyone. \nVenue: CARF \n\nProgram\nSeptember 30 – 11:00am Alexander Flügel (University Medical Center Göttingen\, Germany)\nIntravital 2-photon microscopy of CNS autoimmunity. \nOctober 1 – 9:00am Anna-Sophia Wahl (LMU Munich\, Germany)\nHigh-resolution 2photon imaging in-vivo to unveil key principles of neuronal repair. \nOctober 1 – 11:00am Dmitri Rusakov (University College\, UK)\nPrinciples and neuroscience applications of time-resolved fluorescence microscopy. \nOctober 2 – 9:00am Florian Engert (Havard University\, USA)\nDissection of a zebrafish integrator circuit through correlated light and electron microscopy. \nOctober 2 – 11:00am Moritz Helmstaedter (MPI for Brain Research\, Germany)\nCerebral Cortex Connectomics. \nOctober 5 – 11:00am Jan Huisken (Georg-August University Göttingen\, Germany)\nFlamingo: Fast and gentle volumetric imaging inside and outside the optics lab. \nOctober 10 – 9:00am Christophe Zimmer (Institut Pasteur\, France)\nDeep learning: principles and applications to biomedical imaging. \nOctober 12 – 9:00am Francesca Odoardi (Georg-August University Göttingen\, Germany)\nIntravital imaging in neuroimmunology: limitations and challenges. \nOctober 14 – 9:00am Johann Danzl (Institute of Science and Technology Austria\, Austria)\nReconstructing brain tissue with light microscopy. \nOctober 15 – 9:00am Laurent Groc (Bordeaux University\, France)\nUsing single molecule imaging to unveil membrane protein organization and extracellular space in the brain. \nOctober 15 – 11:00am Hans-Ulrich Dodt (Medical University of Vienna\, Austria)\nFrom mice to man – new results of ultramicroscopy of cleared sample. \nOctober 17 – 9:00am Valentin Närgel (Bordeaux University\, France)\nSTED imaging of living brain microstructures. \nMore details about the course\nWebsite : https://cajal-training.org/on-site/advanced-imaging-techniques-for-cellular-and-systems-neuroscience-2024/ \n
URL:https://www.bordeaux-neurocampus.fr/event/cajal-lectures-advanced-imaging-techniques-for-cellular-and-systems-neuroscience/
CATEGORIES:Cajal Lectures,Pour les scientifiques
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DTSTART;TZID=Europe/Paris:20240930T140000
DTEND;TZID=Europe/Paris:20240930T140000
DTSTAMP:20260407T213519
CREATED:20240918T091043Z
LAST-MODIFIED:20240918T115353Z
UID:175599-1727704800-1727704800@www.bordeaux-neurocampus.fr
SUMMARY:Seminar - Vincent Villette
DESCRIPTION:Venue: CARF conference room\n \n\nVincent Villette\nInstitut de Biologie de l’Ecole Normale Supérieure (IBENS)\, PSL Research University\, Paris.  \nInvited by Lisa Roux (IINS) \nTitle\nMonitoring neuronal spiking and subthreshold activities in cerebral and cerebellar microcircuits using optical methods. \nAbstract\nTo understand how information is represented\, processed\, and propagated in the brain\, technologies for recording transmembrane potential in vivo in neuronal populations with high ­fidelity will be essential. Direct cellular voltage imaging in vivo\, was limited by the speed and sensitivity of both indicators and imaging modalities. We developed two microscopy techniques (ULoVE and 3D-CASH) enabling the optical recordings of cortical population voltage signal at single cell and high temporal resolution (>2KHz) in awake behaving animal circumventing limitations of classical imaging approaches. Improved Genetically encoded voltage indicators enable to record up to 500µm of depth during tens of minutes (up to 1 hour). Also\, red shifted versions enable to multiplexed with calcium indicators offering a large palette of tools to study cell and network mechanisms. \nThe cerebellar microcircuits also require deeper understanding and optimized activity monitoring during behavior tasks. We focus our work on postural adjustment which is a major function of the vermal part of the cerebellar cortex. Using ULoVE\, we record with millisecond temporal precision multiple Purkinje cell dendrites calcium activity arising from the inferior olive activity that is the main driver of cerebellar motor learning. We find that movement-related IO activity occurs in two phases\, with a protracted modulation preceding a sharp response around ballistic movement onset. While the protracted modulation recapitulates an initial movement exaggeration and converges upon learning\, the sharp response evolves to reflect movement kinematics. We identify sequences of CF events occurring during movement periods which could be a substrate of cerebellar plasticity and thus support motor learning in the cerebellum. \n  \n
URL:https://www.bordeaux-neurocampus.fr/event/impromptu-seminar-vincent-villette/
CATEGORIES:A la une,Pour les scientifiques,Séminaire Impromptu
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