BEGIN:VCALENDAR
VERSION:2.0
PRODID:calendar.online
METHOD:PUBLISH
BEGIN:VEVENT
UID:KDIG1253613770
DTSTART:20260410T150000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260410T160000Z
LOCATION:pub Le Piano Vache - 8 Rue Laplace\, 75005 Paris
SUMMARY:Neural Networking Night - Jonas Ranft
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20250826T085818Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297689
DTSTART:20260413T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260413T100000Z
URL:https://us02web.zoom.us/j/83888993899?pwd=ZFZ0STdQVmhESkI2bnVabWRWV0RpQ
 T09
LOCATION:NeuroSpin & Zoom: https://us06web.zoom.us/j/86595219777?pwd=caaBB7
 2WP7IWsmfIZ0tbQfcjjRjTQm.1
SUMMARY:Lorenzo Posani [NeuroSpin Monday Meeting]
CLASS:PUBLIC
DESCRIPTION:Rarely categorical\, highly separable neural representations al
 ong the cortical hierarchy
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
LAST-MODIFIED:20260413T072804Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2074951442
DTSTART:20260414T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260414T103000Z
LOCATION:College de France - Salle D2 - 11 place Marcelin Berthelot - 75005
  Paris
SUMMARY:Daniel Bendor - A cortico-hippocampal dialogue governing memory con
 solidation
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260125T100408Z
LAST-MODIFIED:20260125T100415Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2303033486
DTSTART:20260416T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260416T100000Z
URL:https://www.psl-neuro.psl.eu/en/events/psl-neuro-theoretican-neuroscien
 ce-seminars-2026
LOCATION:ENS\, 29 rue d'Ulm\, 75005 Paris.\nSalle Langevin (1st floor of 29
  rue d’Ulm\, left corridor\, just before the library)
SUMMARY:Guillaume Hennequin
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260220T085248Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2755566074
DTSTART:20260417T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260417T103000Z
LOCATION:Collège de France (11 Place Marcelin Berthelot\, Amphi. Delmas-M
 arty)
SUMMARY:Oscar Marin - Cortical interneurons in health and disease
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260414T055612Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2479220082
DTSTART;VALUE=DATE:20260420
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260421
URL:https://quant.institutducerveau.org/tissue-clearing-brain-mapping-techn
 ologies-workshop/
LOCATION:Paris Brain Institute
SUMMARY:Tissue clearing & Brain mapping technologies
CLASS:PUBLIC
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260312T170342Z
LAST-MODIFIED:20260312T170421Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2801150857
DTSTART:20260420T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260420T103000Z
LOCATION:FRESK PariSanté Campus (2-10 Rue d'Oradour-sur-Glane\, 75015 Pari
 s\, QBio seminar room
SUMMARY:Joao Barbos - Distributed representations from broadcast local comp
 utations
CLASS:PUBLIC
DESCRIPTION:Large-scale recordings reveal that behaviorally relevant variab
 les are broadly represented throughout the brain. These findings challenge
  a modular view of the brain and suggest instead that complex behaviors en
 gage a distributed network of brain regions. Yet\, a central question rema
 ins: does complex behavior rely on specialized but broadcast computations\
 , or does it emerge from genuinely distributed processing? Both possibilit
 ies are compatible with distributed representations\, but have different m
 echanistic origins.\n\nHere\, we analyzed population activity across seven
  cortical regions during context-dependent decision-making and found that\
 , although task variables were broadly encoded across areas\, their repres
 entational geometry differed systematically between regions. Sensory areas
  preferentially encoded task-relevant stimuli in context-invariant formats
 \, whereas frontal and parietal regions exhibited more context-dependent a
 nd choice-related dynamics. To investigate how information flows across re
 gions\, we trained multi-area low-rank recurrent neural networks to reprod
 uce the recorded population activity. The models captured region-specific 
 geometries and revealed that cross-regional interactions were lower-dimens
 ional than within-region dynamics in sensory\, but not frontal regions. An
 alyses of cross-regional information flow revealed a modular organization 
 of computation across regions: sensory areas (V4/MT) primarily propagated 
 color and motion information\, whereas PFC transformed cue-related sensory
  inputs into an abstract representation of context. In turn\, LIP integrat
 ed these distributed signals to compute context-dependent choice signals\,
  which could then be read out by FEF to support motor output. Overall\, ou
 r findings are consistent with a distributed architecture in which task va
 riables are computed locally and then broadcast across regions\, a mechani
 sm that we further supported with in silico perturbations.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260419T170221Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2801977300
DTSTART;VALUE=DATE:20260427
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260501
URL:https://braintrees.github.io/ComparativeBrainMeeting/
LOCATION:Institut Pasteur
SUMMARY:Comparative Brain Meeting
CLASS:PUBLIC
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260419T192535Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2697245546
DTSTART;VALUE=DATE:20260430
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260501
SUMMARY:Cortical Circuits and Behavior
ATTENDEE:https://evento.renater.fr/survey/registration-cortica...-gwh5n84h
CLASS:PUBLIC
DESCRIPTION:Naoya Takahashi\, Fani Koukouli\, Alberto Bacci\, Belen Pardi\,
  Johannes Letzkus
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260407T081208Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2303034025
DTSTART:20260430T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260430T100000Z
URL:https://www.psl-neuro.psl.eu/en/events/psl-neuro-theoretican-neuroscien
 ce-seminars-2026
LOCATION:ENS\, 29 rue d'Ulm\, 75005 Paris.\nSalle Langevin (1st floor of 29
  rue d’Ulm\, left corridor\, just before the library)
SUMMARY:Sebastian Goldt
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260220T085304Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297692
DTSTART:20260504T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260504T100000Z
LOCATION:NeuroSpin & Zoom: https://us06web.zoom.us/j/87836597350?pwd=VwAHB2
 VYb2GY1zGm8knYPARNTc0OQK.1
SUMMARY:Andrea Ravignani [NeuroSpin Monday Meeting]
CLASS:PUBLIC
DESCRIPTION:Singing lemurs\, talking seals and the origins of human rhythm
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
LAST-MODIFIED:20260422T145013Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2540030580
DTSTART:20260504T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260504T100000Z
URL:https://parisbraininstitute.org/agenda/scientific-lectures-ultraslow-pa
 tterns-neural-population-activity-entorhinal-hippocampal-circuit
LOCATION:Paris Brain Institute
SUMMARY:Soledad Gonzalo Cogno - Ultraslow patterns of neural population act
 ivity in the entorhinal-hippocampal circuit
CLASS:PUBLIC
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260319T192125Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1644906032
DTSTART:20260507T143000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260507T153000Z
URL:https://neurodev-paris.odoo.com/program
LOCATION:Fer à Moulin building (Inserm) - Conference room\n8-10 rue des Fo
 ssés Saint Marcel\n75005 Paris
SUMMARY:NeuroDev Paris - Alice Gilbert
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20251202T155834Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1644906333
DTSTART:20260507T143000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260507T153000Z
URL:https://neurodev-paris.odoo.com/program
LOCATION:Fer à Moulin building (Inserm) - Conference room\n8-10 rue des Fo
 ssés Saint Marcel\n75005 Paris
SUMMARY:NeuroDev Paris - Giampaolo Milior - Microbiota-microglia interactio
 ns in human brain development: role on cortical circuit formation and chil
 dhood epilepsy
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20251202T155853Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1253613725
DTSTART:20260507T150000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260507T160000Z
LOCATION:pub Le Piano Vache - 8 Rue Laplace\, 75005 Paris
SUMMARY:Neural Networking Night - Tihana Jovanic
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20250826T085754Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297693
DTSTART:20260511T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260511T100000Z
LOCATION:NeuroSpin & Zoom
SUMMARY:Steve Fleming [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
LAST-MODIFIED:20260422T120032Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297694
DTSTART:20260518T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260518T100000Z
LOCATION:NeuroSpin & Zoom
SUMMARY:Antoine Balzeau [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
LAST-MODIFIED:20260422T120040Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2303034042
DTSTART:20260521T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260521T100000Z
URL:https://www.psl-neuro.psl.eu/en/events/psl-neuro-theoretican-neuroscien
 ce-seminars-2026
LOCATION:ENS\, 29 rue d'Ulm\, 75005 Paris.\nSalle Langevin (1st floor of 29
  rue d’Ulm\, left corridor\, just before the library)
SUMMARY:Agostina Palmigiano
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260220T085321Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2655748144
DTSTART;VALUE=DATE:20260527
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260530
URL:https://sbdm2026.sciencesconf.org/
LOCATION:Paris Brain Institute (Pitié-Salpêtrière Hospital) and NeuroMod
 ulation Institute (Sainte-Anne Hospital)
SUMMARY:Thirteenth Symposium on Biology of Decision Making (SBDM 2026)
CLASS:PUBLIC
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260402T103543Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885726249
DTSTART:20260529T094500Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260529T104500Z
URL:https://www.ijm.fr/event/seminaire-de-linstitut-jacques-monod-joaquin-n
 avajas-acedo/
LOCATION:Institut Jacques Monod
SUMMARY:Joaquín Navajas Acedo - Spatiotemporal Emergence of Somatosensory 
 Neuron Diversity
CLASS:PUBLIC
DESCRIPTION:My work uses a population of somatosensory neurons in the zebra
 fish spinal cord -the Rohon-Beard (RB) neurons- to address a fundamental q
 uestion in neuroscience: How do cellular factors combine in space and time
  to generate robustly the diverse neuron types of a functional circuit?Liv
 e imaging and deep single-cell transcriptomics across development show tha
 t contrary to a ~150-year-old assumption\, RB neurons do not disappear by 
 programmed cell death and are heterogeneous at 3 levels: their transcripto
 me\, their axial distribution\, and inter-individual pattern. Combining in
  toto cell lineage reconstruction and a custom whole-mount spatial transcr
 iptomics —in the same animal- my work shows RB neurons possess extremely
  simple cell lineages and link them to dozens of transcription factors and
  somatosensory genes in space. Spatiotemporal analysis of RB subtype emerg
 ence reveals that it follows a staggered-layer logic\, with a ‘pan-RB pr
 ogram’ preceding a stochastic ‘hybrid neurotrophin receptor’ state t
 hat resolves into mutually-exclusive subclasses\, followed by specialized 
 functional subtypes.  I also define the regulatory mechanism by transcript
 ion factors underlying the seemingly stochastic\, yet robust emergence of 
 the observed neuronal subtypes across time. I also discuss this mechanism 
 is likely conserved across Anamniotes. This work demonstrates that zebrafi
 sh RB neurons are an excellent model to study the precise molecular mechan
 isms underlying the development of neuron diversity at the single-cell lev
 el.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T203421Z
LAST-MODIFIED:20260429T203434Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297696
DTSTART:20260601T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260601T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885707013
DTSTART:20260601T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260601T100000Z
URL:https://parisbraininstitute.org/agenda/scientific-lectures-alzheimers-d
 isease-amyloid-biology-and-fluid-biomarkers
LOCATION:Paris Brain Institute
SUMMARY:Mathias Jucker - Alzheimer's Disease: Amyloid Biology and Fluid Bio
 markers
CLASS:PUBLIC
DESCRIPTION:The commonality of many neurodegenerative disorders is the prog
 ressive temporal and spatial aggregation of specific proteins in the brain
 . The quintessential proteopathy is Alzheimer's disease (AD)\, in which th
 e aggregation and seeded propagation of amyloid peptide triggers AD pathog
 enesis\, including neuronal Tau inclusions and neurodegeneration. Current 
 therapeutic strategies focus on early disease stages and aim ta inactivate
  seed propagation before the onset of neurodegeneration. However\, ta deve
 lop such primary prevention approaches a mechanistic understanding of earl
 y disease stages is essential.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T203329Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885703979
DTSTART;VALUE=DATE:20260604
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260605
URL:https://parisbraininstitute.org/agenda/imaging-brain-new-probes-approac
 hes
LOCATION:Paris Brain Institute
SUMMARY:Imaging the Brain: New Probes & Approaches
CLASS:PUBLIC
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260429T203240Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1644910859
DTSTART:20260604T143000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260604T153000Z
URL:https://neurodev-paris.odoo.com/program
LOCATION:Fer à Moulin building (Inserm) - Conference room\n8-10 rue des Fo
 ssés Saint Marcel\n75005 Paris
SUMMARY:NeuroDev Paris - Naomie Guille - Astrocyte development in a model o
 f pericyte deficiency
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20251202T155924Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1644910883
DTSTART:20260604T143000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260604T153000Z
URL:https://neurodev-paris.odoo.com/program
LOCATION:Fer à Moulin building (Inserm) - Conference room\n8-10 rue des Fo
 ssés Saint Marcel\n75005 Paris
SUMMARY:NeuroDev Paris - Johnny Bou Rouphael - Organoid models of Mediator-
 related neurodevelopmental disorders
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20251202T155944Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2338009942
DTSTART:20260605T130000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260605T140000Z
LOCATION:Paris Brain Institute
SUMMARY:Ofer Yizhar - A role for oxytocin in the ontogeny of social behavio
 r
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260224T093139Z
LAST-MODIFIED:20260520T074512Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1253614218
DTSTART:20260605T150000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260605T160000Z
LOCATION:pub Le Piano Vache - 8 Rue Laplace\, 75005 Paris
SUMMARY:Neural Networking Night - Desdemona Fricker
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20250826T085952Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297697
DTSTART:20260608T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260608T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885702614
DTSTART:20260608T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260608T100000Z
URL:https://parisbraininstitute.org/agenda/scientific-lectures-may-force-be
 -you-piezo-channels-mechanosensory-biology
LOCATION:Paris Brain Institute
SUMMARY:Ardem Patapoutian - May The Force Be With You! Piezo Channels in Me
 chanosensory Biology
CLASS:PUBLIC
DESCRIPTION:Mechanotransduction was perhaps the last major sensory modality
  not understood at the molecular level. Proteins/ion channels that sense m
 echanical force are postulated to play critical roles in sensing touch/pai
 n (somatosensation)\, sound (hearing)\, shear stress (cardiovascular funct
 ion)\, etc.\; however\, the identity of ion channels involved in sensing m
 echanical force had remained elusive. The Patapoutian lab identified PIEZO
 1 and PIEZO2\, mechanically activated cation channels that are expressed i
 n many mechanosensitive cell types. Genetic studies established that PIEZO
 2 is the principal mechanical transducer for touch\, proprioception\, baro
 reception\, bladder\, and lung stretch\, and that PIEZO1 mediates blood-fl
 ow sensing\, which impacts vascular development and iron homeostasis. Clin
 ical investigations have confirmed the importance of these channels in hum
 an physiology. Current work in Patapoutian continues to explore the role o
 f mechanosensation and interoception in physiology and disease.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T203200Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885698906
DTSTART:20260612T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260612T103000Z
URL:https://neuropsi.cnrs.fr/events/camilla-bellone/
LOCATION:NeuroPSI
SUMMARY:Camilla Bellone - Neurobiological mechanisms of social behaviour.
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T203117Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297698
DTSTART:20260615T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260615T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2881062237
DTSTART:20260615T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260615T100000Z
LOCATION:Paris Brain Institute
SUMMARY:Flavio Donato - Equivalent learning emerges from distinct populatio
 n dynamics across brain networks
CLASS:PUBLIC
DESCRIPTION:Learning requires identifying population activity patterns asso
 ciated with desired outcomes and acquiring the ability to volitionally rec
 ruit them. Whether such processes rely on shared or circuit-specific popul
 ation dynamics across the brain remains unresolved. A fundamental challeng
 e is that different brain regions typically underpin distinct behaviors\, 
 making it difficult to disentangle circuit-specific learning mechanisms fr
 om region-specific behavioral demands. Here\, we overcome this limitation 
 using a brain-computer interface (BCI) to impose an identical\, population
 -defined learning problem across brain networks. By making reward continge
 nt directly on neuronal population activity\, we apply the same associativ
 e learning paradigm under identical conditions to two regions with promine
 nt recurrent connectivity but fundamentally distinct dynamical regimes: pr
 imary motor cortex (M1) and hippocampal area CA3. Mice acquired robust vol
 itional control in both regions\, demonstrating that distinct circuits can
  support equivalent goal-directed learning. In both M1 and CA3\, learning 
 drove progressive sparsification of population activity and greater popula
 tion-level representation of the reward state. The underlying population d
 ynamics\, however\, diverged. M1 showed sustained pre-reward excitation an
 d population trajectories that flowed continuously through the reward stat
 e\, with manifold geometry separating behavioral states. CA3 exhibited a l
 earning-dependent temporal reversal\, shifting from pre-reward excitation 
 to post-reward inhibition\, with population trajectories converging onto t
 he reward state before rapidly resetting to baseline\, and distinct behavi
 oral states collapsing onto a shared manifold subspace. Recurrent network 
 models with distinct connectivity architectures and dynamical constraints\
 , matched to each region\, recapitulated these population-level dynamics\,
  linking intrinsic circuit structure to the geometry of learned activity. 
 These findings demonstrate that equivalent learning outcomes can arise fro
 m fundamentally different population-level implementations\, reflecting in
 trinsic circuit constraints rather than conserved population-level strateg
 ies. This principled degeneracy indicates that learning emerges not from a
  single canonical solution\, but from multiple circuit-specific implementa
 tions shaped by local dynamics.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T074216Z
LAST-MODIFIED:20260429T202816Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG3259597304
DTSTART:20260616T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260616T103000Z
URL:https://www.college-de-france.fr/fr/activites-du-cirb
LOCATION:College de France (Salle 2)
SUMMARY:Guy Bouvier - Correcting for self: How self-motion shapes visual ci
 rcuit activity
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260613T110053Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297699
DTSTART:20260622T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260622T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885681424
DTSTART:20260622T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260622T100000Z
URL:https://parisbraininstitute.org/agenda/scientific-lectures-hippocampal-
 latent-diffusion-engine-computational-framework-memory-perception-and-cogn
 itive-dysfunction
LOCATION:Paris Brain Institute
SUMMARY:Michael Breakspear - The hippocampal latent diffusion engine: a com
 putational framework for memory\, perception\, and cognitive dysfunction
CLASS:PUBLIC
DESCRIPTION:The hippocampus is a cognitive hub whose functions are disrupte
 d in most major neurodegenerative dementias. Drawing on recent advances in
  generative artificial intelligence and systems neuroscience\, we conceptu
 alize the hippocampus as a latent diffusion engine that compresses sensory
 \, internal\, and cognitive inputs into low-dimensional representations an
 d then regenerates percepts\, episodic memories\, and imagined scenes for 
 cortical integration. Travelling waves of cortico-hippocampal oscillations
 \, aligned with large-scale functional gradients\, schedule and structure 
 this generative process\, organizing distributed neural activity into cohe
 rent\, semantically grounded constructs. We also demonstrate how major neu
 rodegenerative dementias - including the Alzheimer’s disease spectrum - 
 can be interpreted as selective breakdowns of the anatomical and computati
 onal components of this proposed architecture.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T203029Z
LAST-MODIFIED:20260429T203043Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG1395265280
DTSTART:20260625T080000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260625T090000Z
LOCATION:Paris Brain Institute (Auditorium)
SUMMARY:Steve A. McCarroll - Long somatic DNA-repeat expansion drives neuro
 degeneration in Huntington's disease.
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20251104T145742Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297700
DTSTART:20260629T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260629T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2885678107
DTSTART:20260629T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260629T100000Z
URL:https://parisbraininstitute.org/agenda/scientific-lectures-neuromodulat
 ion-brain-states
LOCATION:Paris Brain Institute
SUMMARY:Luis de Lecea - Neuromodulation of Brain States
CLASS:PUBLIC
DESCRIPTION:The arousal construct underlies a spectrum of behaviors that in
 clude sleep\, exploration\, feeding\, sexual activity and adaptive stress.
  Pathological arousal conditions include stress\, anxiety disorders\, and 
 addiction. In the past few years we have used optogenetics to interrogate 
 neuronal circuits underlying transitions between arousal states. In partic
 ular\, I will talk about two new circuits identified in our laboratory: on
 e predicts the onset and duration of REM sleep with unprecedented precisio
 n\; another induces sleep in response to inflammatory cytokines. I will al
 so present a novel method that displays cortex-wide fluctuations in membra
 ne voltage using TEMPO imaging. Finally\, I will discuss noninvasive neuro
 modulation methods for sleep intervention.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260429T202954Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG3259599613
DTSTART:20260630T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260630T103000Z
URL:https://www.college-de-france.fr/fr/activites-du-cirb
LOCATION:College de France (Salle D2)
SUMMARY:Nicolas Renier
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260613T110117Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297701
DTSTART:20260706T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260706T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2041297702
DTSTART:20260713T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260713T100000Z
LOCATION:NeuroSpin & Zoom: https://us02web.zoom.us/j/83888993899?pwd=ZFZ0ST
 dQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:TBA [NeuroSpin Monday Meeting]
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260121T120920Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG3423349153
DTSTART:20260715T090000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20260715T100000Z
LOCATION:Neurospin Amphitheater and https://us06web.zoom.us/j/83888993899?p
 wd=ZFZ0STdQVmhESkI2bnVabWRWV0RpQT09
SUMMARY:Neurospin: Andre Bastos
CLASS:PUBLIC
DESCRIPTION:Predictive coding: a more cognitive process than we thought?
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260702T110233Z
LAST-MODIFIED:20260702T110245Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2338018740
DTSTART;VALUE=DATE:20260914
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260916
URL:https://www.paris-circuits.eu/
LOCATION:Paris Brain Institute
SUMMARY:Paris Circuit Dynamics Workshop: Neuromodulation of Neuronal Circui
 ts
CLASS:PUBLIC
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Training
DTSTAMP:20260710T110607Z
CREATED:20260224T093304Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG2338017035
DTSTART;VALUE=DATE:20260916
SEQUENCE:0
TRANSP:OPAQUE
DTEND;VALUE=DATE:20260918
URL:https://www.paris-circuits.eu/
LOCATION:Paris Brain Institute
SUMMARY:Paris Circuit Dynamics 2026 - Neuromodulation of Neuronal Circuits
CLASS:PUBLIC
X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
CATEGORIES:Conference
DTSTAMP:20260710T110607Z
CREATED:20260224T093232Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG3259591418
DTSTART:20261009T093000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20261009T103000Z
URL:https://neuropsi.cnrs.fr/events/lora-sweeney/
LOCATION:NeuroPSI
SUMMARY:Lora Sweeney - Evolution\, Development\, and Function of Motor Circ
 uits.
CLASS:PUBLIC
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260613T105915Z
END:VEVENT
BEGIN:VEVENT
UID:KDIG3313103236
DTSTART:20261109T120000Z
SEQUENCE:0
TRANSP:OPAQUE
DTEND:20261110T170000Z
URL:https://research.pasteur.fr/en/event/allostery-and-brain-science-a-trib
 ute-to-jean-pierre-changeux/
LOCATION:Institut Pasteur
SUMMARY:Allostery and brain science\, a Tribute to Jean-Pierre CHANGEUX
CLASS:PUBLIC
DESCRIPTION:From Molecular Allosteric Mechanisms to Brain sciences and cons
 ciousness\, Jean-Pierre Changeux pioneered the fields of neuroscience and 
 integrative biology with his fundamental discoveries and theoretical model
 s.\n\nThis 2 days Symposium will gather renowned scientists\, including so
 me of his former trainees and friends\, to present the latest advances in 
 the field.
CATEGORIES:Seminar
DTSTAMP:20260710T110607Z
CREATED:20260619T144652Z
LAST-MODIFIED:20260619T145107Z
END:VEVENT
END:VCALENDAR