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December 01, 2014
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Date:25ThursdayOctober 2018Lecture
Hierarchical dynamics of visual inference
More information Time 12:30 - 12:30Location Nella and Leon Benoziyo Building for Brain ResearchLecturer Prof. Jochen Braun
Institute of Biology Otto-von-Guericke Unversity, MagdeburgOrganizer Department of Brain SciencesContact Abstract Show full text abstract about Visual input is noisy, variable, and ambiguous. Optimal inf...» Visual input is noisy, variable, and ambiguous. Optimal inference of physical causes is challenging even for a restricted set of causes (e.g., orientations and spatial frequencies). It is well understood (e.g., Veliz-Cuba et al., 2016) that stochastic dynamical systems can approximate optimal inference by continuously accumulating and evaluating visual evidence. I will argue that the dynamics of multi-stable perception is consistent with just such an inference mechanism. Its psychophysically observable characteristics fully constrain a hierarchical dynamics with three levels, the lowest of which may conceivably correspond to cortical columns or clusters of columns. Given suitable inputs, this hierarchical dynamics accumulates and evaluates noisy evidence to make nearly optimal categorical discriminations. Moreover, its dynamical features seem to afford functional benefits in a volatile world, such as balancing stability and sensitivity of inference.
References:
Cao, Pastukhov, Mattia, Braun (2016) Collective activity of many bistable assemblies reproduces characteristic dynamics of multistable perception. J. Neurosci., 36: 6957-72.
Veliz-Cuba, Kilpatrick, Josic (2016) Stochastic models of evidence accumulation in changing environments. SIAM Review, 58: 264-289.
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Date:25ThursdayOctober 2018Lecture
Development of placenta-derived (PLX) cell therapy- from bench- to bedside
More information Time 14:00 - 15:00Title Special Guest LectureLocation Max and Lillian Candiotty BuildingLecturer Dr. Racheli Ofir
Vice President Research & Intellectual Property, {Pluristem, MATAM, HaifaOrganizer Department of Immunology and Regenerative BiologyContact Abstract Show full text abstract about PLacental expanded (PLX) cells are placenta-derived, mesench...» PLacental expanded (PLX) cells are placenta-derived, mesenchymal-like adherent stromal cells expanded using a bioreactor system which provides a three dimensional (3D) micro-environment enabling tightly controlled expansion. Accumulated data from multiple in vitro and in vivo experiments indicate that these cells act via a paracrine or endocrine manner to facilitate healing of damaged tissue.
Pluristem’s two lead placenta-derived cell products, PLX-PAD and PLX-R18, are each in clinical development for several indications. PLX-Immune is in non-clinical development stages for Cancer. Data from non-clinical as well as clinical studies will be presented. -
Date:25ThursdayOctober 2018Lecture
Pelletron meeting - by invitation only
More information Time 16:00 - 17:30Contact -
Date:28SundayOctober 201802FridayNovember 2018Academic Events
International Board SAAC Review
More information Time All dayContact -
Date:28SundayOctober 201801ThursdayNovember 2018International Board
SAAC meeting
More information Time All dayTitle Scientific and Academic Advisory Committee meeting 2018Contact -
Date:28SundayOctober 2018Conference
Pre SAAC Symposium on Recent Progress in Chemistry and in Advanced Materials
More information Time 08:30 - 16:30Location The David Lopatie Conference CentreChairperson Jacob KleinHomepage -
Date:28SundayOctober 2018Lecture
Pre-SAAC Symposium on High Energy Physics
More information Time 10:00 - 15:45Location Edna and K.B. Weissman Building of Physical SciencesLecturer Prof. Beate Heinemann, Prof. Joanna Stachel, Prof. Marumi Kado, Prof. Michael Dine, Prof. Michelangelo L. Mangano Organizer Faculty of PhysicsContact -
Date:28SundayOctober 2018Lecture
Interactive Microscopy Image Analysis with IMARIS
More information Time 10:30 - 10:30Location Max and Lillian Candiotty BuildingLecturer Georgia Golfis
BITPLANEOrganizer Department of Life Sciences Core FacilitiesContact -
Date:28SundayOctober 2018Lecture
Convergence of hunger and thirst in the insular cortex
More information Time 11:00 - 11:00Location Arthur and Rochelle Belfer Building for Biomedical ResearchLecturer Dr. Yoav Livneh
Beth Israel Deaconess Medical Center and Harvard Medical SchoolOrganizer Department of Brain SciencesContact -
Date:28SundayOctober 2018Lecture
Ozone waves in the stratosphere and the early winter mid-latitude QBO signal
More information Time 11:00 - 11:00Location Sussman Family Building for Environmental SciencesLecturer Vered Silverman
Earth and Planetary Sciences Weizmann Institute of ScienceOrganizer Department of Earth and Planetary SciencesContact -
Date:28SundayOctober 2018Lecture
Unravelling the tumor immune microenvironment by multiplexed imaging
More information Time 15:00 - 15:00Location Arthur and Rochelle Belfer Building for Biomedical ResearchLecturer Dr. Leeat Yankielowicz-Keren
Department of Pathology, School of Medicine, Stanford UniversityOrganizer Department of Systems Immunology , Department of Molecular Cell Biology , Department of Molecular GeneticsContact -
Date:28SundayOctober 2018Lecture
Ultrahigh Field MR Imaging in the Mesosphere Where Physics, Life Sciences, Computer Sciences and Medicine Meet
More information Time 16:30 - 17:30Location Gerhard M.J. Schmidt Lecture HallLecturer Prof. Thoralf Niendorf
Berlin Ultrahigh Field Facility (B.U.F.F.), Max-Delbrueck Center for Molecular MedicineOrganizer Department of Molecular Chemistry and Materials ScienceContact Abstract Show full text abstract about The development of ultrahigh field magnetic resonance (UHF-M...» The development of ultrahigh field magnetic resonance (UHF-MR) is moving forward at an amazing speed that is breaking through technical barriers almost as fast as they appear. UHF-MR has a staggering number of potential uses in neuroscience, neurology, radiology, cardiology, internal medicine, physiology, oncology, nephrology, ophthalmology and other related clinical fields. With over 50,000 MR examinations already performed at 7.0 Tesla, the reasons for moving UHF-MR into clinical applications are more compelling than ever. The value UHF-MR has already proven itself many times over at lower field strengths; now 7.0 T has opened a window on tissues, organs, and (patho)physiological processes that have been largely inaccessible in the past. Images from these instruments have revealed new aspects of the anatomy, functions and physio-metabolic characteristics of the brain, heart, joints, kidneys, liver, eye, and other organs/tissues, at an unparalleled quality. 50,000 sounds like a large number, but in fact we have barely cracked open the door and have yet to truly assess what lies on the other side. To this end this presentation documents advances and progress of UHF-MR with the goal to engage the interest of clinical adopters, basic scientists, engineers, and translational researchers from many areas. To meet this goal the traits, challenges and opportunities for discovery of human UHF-MRI will be surveyed. The considerations run from technical advances to early clinical applications. Examples of UHF-MR strategies are demonstrated. Their added value over the kindred counterparts at lower fields is explored along with an outline of research promises. Encouraging developments into enabling multiple channel radiofrequency (RF) antennae concepts (Figure 1) are reviewed. Frontier applications of MR at 7.0 T are surveyed including cardiac imaging (Figure 1), ophthalmic MRI and high spatial resolution MRI of the brain. Heteronuclear UHF-MR applications are explored with a focus on in vivo mapping of electrolytes including potassium MRI and sodium MRI (Figure 1). Practical obstacles of UHF MR are outlined including MR safety. Insights into RF heating induced by conductive stents and implants are provided. Current trends in UHF-MR are considered together with their clinical implications. A concluding section ventures a glance beyond the horizon including explorations into Extreme Field MR (EF-MR) which envisions human MR at 20 Tesla, which is an important leap of the imagination because it aims to fill a crucial "resolution gap" in our understanding of human biology (39, 40). It is the speakers hope that this presentation will convey the seeds of this vision and inspire the audience to become pioneers in these amazingly promising new areas of biomedical research: ultrahigh field and extreme field MR.. -
Date:29MondayOctober 201801ThursdayNovember 2018Academic Events
International Board SAAC Review
More information Time All dayContact -
Date:31WednesdayOctober 2018Lecture
Developmental Club Series 2018-2019
More information Time 10:00 - 10:00Title “Mapping vascular formation and function in health and disease”Location Camelia Botnar BuildingLecturer Prof. Karina Yaniv Organizer Department of Molecular GeneticsContact -
Date:31WednesdayOctober 2018Lecture
G-INCPM - Special Seminar - Prof. Ofer Feinerman, Dept. of Physics of Complex Systems, Weizmann - "Managing information over multiple organizational scales"
More information Time 11:00 - 12:15Location Nancy and Stephen Grand Israel National Center for Personalized MedicineContact Abstract Show full text abstract about A main adaptive advantage of social insects is their ability...» A main adaptive advantage of social insects is their ability to concurrently probe multiple locations while gathering information over scales that are much larger than that of a single individual. Collecting information is, however, only the first step since information fragments must be fused to yield collective action. This information aggregation process is far from trivial and can teach us about the tensions between individual and group and how these might be resolved in an effective manner. This talk will discuss several examples for such tensions and their resolution in the context of cooperative transport by longhorn crazy ants: collectively accumulated information vs. updated individual information, large scale information required for effective action vs. small scale information available to individuals, and group level consensus from conflicting individual information. All these examples point towards information collection and aggregation schemes that utilize the advantages of large groups without compromising the valuable information gathered by each individual. -
Date:31WednesdayOctober 2018Lecture
Transmission of Memories Across Generations
More information Time 12:30 - 12:30Location Gerhard M.J. Schmidt Lecture HallLecturer Prof. Oded Rechavi
Dept of Neurobiology, Wise Faculty of Life Sciences and Sagol School of Neuroscience, Tel Aviv UniversityOrganizer Department of Brain SciencesContact Abstract Show full text abstract about In C.elegans nematodes small RNAs enable transmission of epi...» In C.elegans nematodes small RNAs enable transmission of epigenetic responses across multiple generations. The mechanism that allows small RNA inheritance in the germline is being elucidated, and multiple factors, which are needed for this type of epigenetic inheritance per se have been identified. Different environmental conditions, including exposure to viruses, starvation, and heat stress generate heritable small RNA responses. It is still unclear whether endogenous small RNAs, similarly to exogenous small RNAs, can move between cells, and from the soma to the germline (breaching the “Weismann barrier, and allowing inheritance). We are interested in the provocative possibility that heritable small RNA responses can alter the progeny’s behavior, by altering the function of the worm’s nervous system. I the seminar I will discuss our recent findings, ideas, and theories. -
Date:01ThursdayNovember 2018Lecture
Current techniques to detect and isolate a wide spectrum of biomolecules (from single molecules to nanoparticles)
More information Time 09:00 - 10:00Location Max and Lillian Candiotty BuildingLecturer Dr. Yael Fridmann Sirkis
Protein Analysis Unit Department of Life Sciences Core FacilitiesOrganizer Department of Life Sciences Core FacilitiesContact -
Date:04SundayNovember 201807WednesdayNovember 2018International Board
The 70th Annual General Meeting of the International Board
More information Time All dayLocation The David Lopatie Conference CentreContact -
Date:04SundayNovember 2018Lecture
DWEK Workshop on Children & Cancer
More information Time 08:00 - 17:00Title See ConferencesLocation Max and Lillian Candiotty BuildingLecturer Prof. Ayelet Erez Organizer Department of Immunology and Regenerative BiologyContact -
Date:04SundayNovember 2018Lecture
The coating layer of glacial polish - implications for glaciers and crustal faults
More information Time 11:00 - 11:00Location Sussman Family Building for Environmental SciencesLecturer Shalev Siman Tov
Geological Survey of IsraelOrganizer Department of Earth and Planetary SciencesContact
