January 2017 - Comp-neuro - lists.cnsorg.org

Postdoctoral fellowship in computational neuroscience at Harvard

by Jan Drugowitsch

Dear all, Jan Drugowitsch (Department of Neurobiology, Harvard) and Sam Gershman (Department of Psychology, Harvard) are seeking a postdoctoral fellow to work on a project combining computational modeling, psychophysics, and clinical studies. The project focuses on the neural basis of visual structure discovery, using motion perception as a model system. Our goal is to understand how neural circuits represent and reason about complex combinatorial structures, and how these neural circuits break down in autism. The postdoctoral fellow's main focus is the computational modeling component of the project. The Drugowitsch and Gershman labs are located in the Longwood medical area and Harvard’s Cambridge campus, respectively. Harvard, and the Boston area in general, has an excellent neuroscience community and programs in engineering, statistics, and related fields. Candidates must have a Ph.D. in a quantitative discipline and strong background in Bayesian modeling and computational neuroscience. Experience with visual psychophysics experiments is desirable but not essential. Applicants should send a CV and statement of research interests to Jan Drugowitsch (Jan_Drugowitsch(a)hms.harvard.edu) The initial appointment is for one year with the expectation of extension given satisfactory performance. Applications will be reviewed until the position is filled. Jan Drugowitsch will be attending the the Computational and Systems Neuroscience meeting on February 23-28 to interview potential candidates. Best regards, Jan Drugowitsch Assistant Professor in Neurobiology Harvard Medical School

Jan. 18, 2017

Excellence workshop ''Dynamical Network States, Criticality and Cortical Function'' (March 25-28, 2017 in Germany)

by David Rotermund

We would like to invite you to participate in our excellence workshop “Dynamical Network States, Criticality and Cortical Function”. It will take place March 25-28, 2017 at the Hanse-Wissenschaftskolleg in Delmenhorst (near Bremen, Germany). Please feel free to forward the following information to anyone who you think may be interested in attending our workshop. Confirmed Speakers John Beggs, Matthias Bethge, Stefan Bornholdt, Mauro Copelli, Lucilla de Arcangelis, Thilo Gross, Michael Herrmann, Anna Levina, Klaus Linkenkaer-Hansen, Paolo Massobrio, Ruben Moreno-Bote, Eilif Benjamin Müller, Dietmar Plenz, Viola Priesemann, Silvia Scarpetta, Woodrow Shew, Oren Shriki, Thilo Womelsdorf. Workshop description ==================== Current information on the workshop can be found on the website http://www.h-w-k.de/index.php?id=2240 Soon we will update this web-page with the program . Cortical information processing relies heavily on the collective dynamics of neurons and networks distributed over many brain areas. A key concept for understanding this process is the idea that networks operate near a critical state, which offers several potential benefits for computation and information processing. However, there is still a large gap between research on criticality and understanding brain function: For example, * biological cortical networks are not homogeneous but highly structured, * they are not in a state of spontaneous activation but strongly driven by changing external stimuli, and * they process information with respect to a concrete behavioral goal. Moreover, critical states are just one side of the medal, since there are other concepts of how collective dynamics enables, shapes, and controls information processing; i.e. actively provide an operating point for cortical computation: To name just a few, there are * balance between excitation and inhibition, * temporal coordination and multiplexing, and * task-dependent computation and signal routing (selective attention). Understanding cortical function will only be possible by putting these conceptual ideas into a unifying framework and critically test them against experimental evidence. In this workshop we will bring together experts representing different approaches for understanding the collective dynamics of cortical networks and their implications for information processing. Hereby we will focus on work with a concrete link to cortical physiology, structure or dynamics observed in experiments. Our goals are to establish novel links between communities, concepts and methods and to identify key problems that have to be addressed by future theoretical and experimental work. Registration ============ The general costs of the workshop will be subsidized by the 'Hanse-Wissenschaftskolleg Institute for Advanced Study' (www.h-w-k.de) and by the BMBF (Bernstein Award Udo Ernst). However, in order to cover all costs, we ask for a registration fee in the amount of € 50,00 for PhD students and € 100,00 for postdocs/professors. Unfortunately, we cannot cover your costs for accommodation and travelling. Participation in the workshop will be limited to about 60 attendees (20 main speakers, 40 postdocs + PhD students). In case you are interested in participating, we would ask you to send your reply to Agnes Janssen ajanssen(a)neuro.uni-bremen.de. We can also arrange hotel reservations for you. Poster session ============== Besides the talks of the main speakers and plenty of time for discussions, there will be a poster session. You are invited to present a poster, in which case please send the title and abstract to Agnes Janssen. Again, we would greatly appreciate having you at our workshop. If you have any questions, please do not hesitate to contact us. Yours sincerely Udo Ernst and Nergis Tömen

Jan. 18, 2017

Post-Doc position at UCL Ear Institute: How the brain detects patterns in sound sequences

by Marcus Pearce

Dear All (with apologies for cross-posting), *A postdoctoral research associate position*is available at the UCL Ear Institute’s ‘Auditory Cognitive Neuroscience Lab’ to work on a project entitled "How the brain detects patterns in sound sequences". The project will be supervised by Dr Maria Chait and conducted in collaboration with Dr. Marcus Pearce (Queen Mary University, London) and colleagues at the UCL Wellcome Trust centre for neuroimaging. The post is funded for 34 months in the first instance and involves a combination of behavioural, computational, eye tracking, and functional brain imaging (EEG, MEG, fMRI) experiments in humans. For more information about the post please see the lab website: *http://www.ucl.ac.uk/ear/research/chaitlab/vacancies* The Ear Institute is a leading interdisciplinary centre for hearing research in Europe, situated within one of the strongest neuroscience communities in the world at University College London *Key Requirements* The successful applicant will have a PhD in neuroscience or a neuroscience-related discipline and proven ability to conduct high-quality original research and prepare results for publication. Essential skills include excellent time-management and organizational ability; proficiency in computer programming and good interpersonal, oral and written communication skills. Previous experience with functional brain imaging, neural data analysis, psychophysical assessment, and/or auditory science or acoustics would be desirable. *Further Details* You should apply for this post (Ref #: 1618836) through UCL's online recruitment website, www.ucl.ac.uk/hr/jobs <http://www.ucl.ac.uk/hr/jobs>, where you can download a job description and person specifications. *Closing Date for applications is: *1 Feb 2017 *For an informal discussion please contact Dr. Maria Chait (m.chait(a)ucl.ac.uk).* Maria Chait PhD m.chait(a)ucl.ac.uk <mailto:m.chait@ucl.ac.uk> Reader in Auditory Cognitive Neuroscience Lab site: http://www.ucl.ac.uk/ear/research/chaitlab/ UCL Ear Institute 332 Gray's Inn Road London WC1X 8EE

Jan. 18, 2017

Faculty position in Computational Neuroscience - open rank

by Jorn Diedrichsen

Western University (Ontario, Canada) is inviting applications from exceptional investigators at all career levels for a probationary (tenure-track) position at the rank of Assistant or Associate or a tenured faculty position at the rank of Associate or Professor in Computational Neuroscience. This appointment is in association with BrainsCAN (http://www.uwo.ca/brainscan) a $66M initiative funded by the Canada First Research Excellence Fund at Western University, and will be the first of two new positions in this area. For further particulars, please see: http://www.uwo.ca/bmi/media/CompNeuroScienceJan2017.pdf Jörn Diedrichsen Western Research Chair Brain Mind Institute Department of Computer Science Department of Statistics Email: jdiedric(a)uwo.ca<mailto:jdiedric@uwo.ca> Tel: 1-519-661-2111 x86994

Jan. 18, 2017

Funded PhD/postdoc position "Neural basis for motivation and perseverence in behavior"

by Gjorgjieva, Julijana

A funded PhD position "Neural basis for motivation and perseverence in behavior” is available in the group of Julijana Gjorgjieva, Max Planck Institute for Brain Research (Frankfurt, Germany) and the Technical University of Munich (Munich, Germany). We will also consider strong postdoctoral applicants. Recommended application deadline: February 15, 2017. Applicants will be considered until the position is filled. The project is a collaboration with the experimental lab of Ilona Grunwald Kadow (Technical University of Munich) who studies the neural circuits underlying sensory processing and decision making in Drosophila. We are two young and highly-driven labs with many interesting ideas and synergistic interactions. Have you ever wondered how you came to like the taste of coffee? If you don’t like blue cheese, would you still consider eating some if you were very hungry? We want to understand how behavior changes in response to different sensory experiences and how they are imprinted as memories. The project aims to uncover circuit principles and behavioral readouts of motivation and persistence in the presence of diverse stimuli of different valences (appetitive of aversive) and as a function of internal state (e.g. hunger). To achieve this, we use a combination of theory, computational modeling and cutting-edge experiments. Applicants should have strong quantitative background (in mathematics, physics, engineering, computer science, or related fields), some experience in programming and data analysis, and a desire to develop cutting-edge experimental techniques. Previous background in behavioral analysis is a plus! The position offers the possibility to live in two of the most exciting cities in Germany and Europe. It will be based at the Max Planck Institute for Brain Research in Frankfurt, with frequent visits to the Technical University of Munich in Munich. The position also offers the possibility of behavioral analysis and in vivo multiphoton imaging experiments to be performed in the collaborating Grunwald Kadow lab: http://www.neuro.wzw.tum.de To apply, please email the following: 1. A curriculum vitae 2. A motivation letter (if a PhD student) or a description of research interests (if a postdoc). Please explain your scientific interests, what are you strengths when working on a problem, why us? 3. Contact details for 2-3 referees 4. A written sample of scientific research, e.g. a manuscript, thesis, or code Please feel free to contact us with informal enquiries: gjorgjieva(a)brain.mpg.de http://www.cns.wzw.tum.de ----------------------------------------- Julijana Gjorgjieva, PhD Research Group Leader Max Planck Institute for Brain Research Max-von-Laue-Str. 4, Frankfurt Assistant Professor of Computational Neuroscience Technical University of Munich, WZW Freising office: +49 69 850033 3600 http://cns.wzw.tum.de

Jan. 17, 2017

Post-doc position in Computational Neuroscience available at University of Sussex

by Thomas Nowotny

Dear all, A post-doc position in Computational Neuroscience is available at the University of Sussex for 20 months to be filled as soon as possible. You will be joining the Odor Objects project (http://www.odor-objects.org/) in which we are investigating how animals interpret the complex odor plumes of chemicals in the air to identify sources of odors and distinguish them. Odor Objects is supported by the Human Frontiers Science Program (www.hfsp.org/<http://www.hfsp.org/>) and combines 4 international groups in Konstanz, Germany (physiology), Tempe, Arizona (behavior), Tokyo, Japan (robotics) and Brighton, UK (computational models). If you are joining us at Sussex your work will involve computational modelling of brain networks and data analysis of related data from the experimental partners. Models will then be used to design bio-mimetic controllers which will be tested by our partners in Japan. We are looking for a talented post-doc with an interest in computational work. Applicants from all science disciplines are welcome but essential skills are the ability to program, mathematical skills, e.g. to be able to apply dynamical systems analysis, and creative scientific thinking. The bulk of the work will be carried out on the beautiful Falmer campus of the University of Sussex at the outskirts of the lively South Coast town of Brighton. As part of the project you will travel to the project partners worldwide. There are many opportunities for further interactions at Sussex beyond the project, e.g. with the Brains on Board project (BrainsOnBoard<http://gow.epsrc.ac.uk/NGBOViewGrant.aspx?GrantRef=EP/P006094/1)>), and a wide variety of Neuroscience research in Sussex Neuroscience (www.sussex.ac.uk/sussexneuroscience/<http://www.sussex.ac.uk/sussexneuroscience/>). For more details and to apply, please go to http://www.sussex.ac.uk/aboutus/jobs/1626 . There is an initial closing date of 1 February 2017 but we will continue searching until the position is filled. Best regards, Thomas -- Prof Thomas Nowotny Director of Research and Knowledge Exchange School of Engineering and Informatics University of Sussex Falmer, Brighton BN1 9QJ, UK Phone: +441273678593 FAX: +441273877873

Jan. 17, 2017

3-year fully-funded PhD in motor learning and control

by Joseph Galea (School of Psychology) (ID=*****11)

Dear all, The Galea lab (josephgalea.weebly.com<http://josephgalea.weebly.com/>) in the School of Psychology at the University of Birmingham (UK) has a fully-funded (for UK/EU nationals) 3-year PhD position beginning October, 2017 funded by the ERC starting grant: MotMotLearn. Motor learning (the ability of the brain to learn and update how an action is executed) is a fundamental process which influences many aspects of our lives such as learning to walk during childhood; the day-to-day behavioural adjustments required as an adult or in healthy ageing; and the rehabilitation process following an illness or injury. Despite the impact to society, it has proved extremely difficult to develop interventions that significantly enhance human motor learning. Therefore, devising protocols which optimise motor learning is a state-of-the-art research question that promises to deliver scientific, clinical and societal impact. Seeking reward and avoiding punishment are powerful factors in motivating humans to alter behaviour during cognition-based learning (selecting which action to perform), with sensitivity to reward and punishment being biased by the availability of dopamine in the brain. Intriguingly, reward and punishment are also known to affect generic motor learning (deciding how an action is executed) tasks which involve multiple underlying mechanisms. However to establish their potential for optimizing motor learning, we must understand how explicit reward- and punishment-based motivational feedback impact motor learning systems with unique computational and anatomical features. Using a combination of behavioural analysis, computational modelling, genetics and brain imaging, this PhD project will contribute to the first systems-based account of how reward, punishment and dopamine influence motor learning. Specifically, the successful candidate will investigate how motor memories are consolidated across multiple days and the influence reward has on this process. It will further examine whether memory retention can be enhanced through reward-based implicit cues and if this process can be captured with EEG. Dr Galea is seeking an intelligent and enthusiastic student with experience either in motor control/learning, computational neuroscience and/or EEG. The ideal candidate will have experience with programming in matlab, collecting data (from participants) on behavioural tasks and some understanding of statistics. A masters and/or research assistant experience would be ideal but not compulsory. Psychology at the University of Birmingham www.birmingham.ac.uk/schools/psychology/research/index.aspx<http://www.birmingham.ac.uk/schools/psychology/research/index.aspx> If interested please email your CV to: j.galea(a)bham.ac.uk<mailto:j.galea@bham.ac.uk>

Jan. 17, 2017

Connectomics

by Francesca Martini/NSAS

I would like to post in the mailing list about the following Workshop: Advanced Course: Connectomics. April 22-26, 2017. Neuroscience School of Advanced Studies Siena, Italy. Coordinator: Sean Hill (Switzerland) This Advanced Course will focus on multi-scale aspects of the connectome and will cover the cellular basis of connectivity; large-scale data gathering and data analysis of whole brain connectivity across scales; data integration of multimodal connectome data; data-driven computational modeling and simulation at different scales of brain circuitry; the development of the connectome and its link to behavior and neurological disorders; predicting whole brain dynamics from the connectome; the relationship between the connectome and the diversity of brain states and experiences. Further information: <http://www.nsas.it/courses-workshops/advanced-courses/connectomics/> http://www.nsas.it/courses-workshops/advanced-courses/connectomics/ Kind regards, Francesca The Course Secretariat Neuroscience School of Advanced Studies Certosa di Pontignano Via di Pontignano 5, Castelnuovo Berardenga, Siena. Italy Tel. +39.0577.146.0003

Jan. 16, 2017

2 postdoc positions open in Champalimaud, Lisbon

by Cristina Chavarrías

*Call for Post-Doctoral Fellows in the Neuroplasticity & Neural Activity MRI-Lab * Two fully-funded post-doc positions are available immediately in the Neuroplasticity & Neural Activity MRI-Lab <http://neuro.fchampalimaud.org/en/research/investigators/research-groups/gr…> at the Champalimaud Neuroscience Programme (CNP), Champalimaud Centre for the Unknown in Lisbon, Portugal. We are looking for top-tier, highly-motivated Post-Doctoral Fellows who have a strong interest in understanding how underlying neural activity is related with fMRI signals. The focus is on performing high-end BOLD and nonBOLD fMRI with simultaneous calcium recordings and/or electrophysiology in rodents, using optogenetics for pretargeting specific populations of neurons. In particular, we aim to hire one person with extensive experience in* in vivo* calcium recordings / imaging and/or electrophysiology and one person with extensive experience in fMRI analyses. An excellent, well-documented track-record is imperative. To apply, please send the following items to noam.shemesh(a)neuro.fchampalimaud.org: 1. Cover Letter stating your interests 2. A full CV, including list of publications 3. Names and email addresses of at least 3 references. Successful applicants will receive full funding and a private/national health insurance. Call deadline: *Feb 28th 2017*. ------------------------------------------------------------ ----------------------------------- The Shemesh Lab in Champalimaud Neuroscience Programme (CNP) <http://neuro.fchampalimaud.org/en/research/investigators/research-groups/gr…> investigates neural activity, neuroplasticity, and how they elicit behavioral changes *in vivo*. These questions are interrogated in the context of normal processes (development, learning…), as well as in neuropsychiatric and neurodegeneration animal models of disease. Our approach involves a plethora of advanced methods, mainly revolving around state-of-the-art preclinical MRI/MRS, augmented by simultaneous ancillary techniques (optogenetics, calcium recordings, advanced behavioral testing). One of the main goals in the Lab is to develop nonBOLD fMRI methods, which will report on neural activity much more directly compared to conventional fMRI. This ERC-funded Lab benefits from a cutting-edge, ultrahigh field 16.4T scanner, as well as a 9.4T scanner equipped with two 4-element array cryoprobes (for mice and rats, respectively), another 1T scanner for basic scanning and testing in more biomedical settings, and lasers for optogenetics / calcium recordings; the Lab also has a fully equipped surgery room, space for performing extensive behavioural studies and access to one of Europe’s largest vivaria and ancillary platforms for histology, microscopy, transgenics and viruses, among others. CNP is situated within the Champalimaud Centre for the Unknown <http://www.fchampalimaud.org/en/>, a private, non-profit foundation residing on Lisbon’s waterfront, right where the River Tejo meets the Atlantic Ocean. CCU provides a stunning and productive working environment, harboring a Neuroscience department for basic research, and a clinical centre for treating cancer patients with pioneering methods. This unique blend of basic research and clinical practice under the same roof, which actively encourages collaborations and exchange of ideas, results in a highly interdisciplinary and stimulating atmosphere. Post-Doctoral salaries are very competitive vis-à-vis Lisbon costs of living, and post-docs further benefit from health insurance.

Jan. 13, 2017

Towards solving the Hard Problem of Consciousness

by Stephen Grossberg

Dear Colleagues, I am writing to call your attention to my article about the Hard Problem of Consciousness. The results have enabled me to explain lots of psychological and neurobiological data about normal subjects and clinical patients for which I can find no other explanations, let alone explanations as part of an emerging unified theory. The article is published Open Access so anyone can read it. Grossberg, S. (2017). Towards solving the Hard Problem of Consciousness: The varieties of brain resonances and the conscious experiences that they support Neural Networks 87, 38–95 http://www.sciencedirect.com/science/article/pii/S0893608016301800 <http://www.sciencedirect.com/science/article/pii/S0893608016301800> Best, Steve Stephen Grossberg http://en.wikipedia.org/wiki/Stephen_Grossberg <http://en.wikipedia.org/wiki/Stephen_Grossberg> http://scholar.google.com/citations?user=3BIV70wAAAAJ&hl=en <http://scholar.google.com/citations?user=3BIV70wAAAAJ&hl=en>https://youtu.be/9n5AnvFur7I <https://youtu.be/9n5AnvFur7I> Wang Professor of Cognitive and Neural Systems Professor of Mathematics & Statistics, Psychological & Brain Sciences, and Biomedical Engineering Director, Center for Adaptive Systems http://cns.bu.edu/~steve <http://cns.bu.edu/~steve> steve(a)bu.edu <mailto:steve@bu.edu>

Jan. 12, 2017