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Postdoc: color neurophysiology, modeling and vision prosthesis, SUNY, New York City

by Youping Xiao

A NIH-supported postdoctoral position is available immediately for studying the processing of color information in primate cortex, and applying optogentics to vision prosthesis. The projects is under the direction of Dr. Youping Xiao at State University of New York - Downstate Medical Center, New York, New York. We employ a multidisciplinary approach, including optical imaging of intrinsic signal and voltage-sensitive dye, multi-channel single-unit recording, optogentics, neuroanatomy, advanced statistical analysis, and modeling. Our current research focuses on the population based representation of color or other information, functional connectivity between neurons, neural circuitry for color perception, and the development of cortical vision prosthesis using optogenetics. For further information about the Xiao Lab see http://www.downstate.edu/ophthalmology/faculty/xiao.html. The candidate should have a doctoral degree in any field of natural science or engineering with experience in working on electrophysiology, neural network, neuroimaging. A strong quantitative background and experience in programming (Matlab, C/C++, or Python) is preferred. Interested individuals should send a statement of interests, CV, 2-3 letters of reference, PDFs of representative publications, and the expected date of availability to Dr. Xiao (youping.xiao(a)downstate.edu) State University of New York is an Equal Opportunity/Affirmative Action Employer. Best, Youping Xiao, PhD Associate Professor Department of Ophthalmology SUNY Downstate Medical Center 450 Clarkson Avenue, MSC 58 Room BSB 6-30 Brooklyn, NY 11203 phone: 718-270-3900 fax: 718-270-2972

March 13, 2014

Postdoctoral position in computational neuroscience at IIT-CNCS - Laboratory of Neural Computation, Rovereto, Italy

by Stefano Panzeri

Postdoctoral position in computational neuroscience at IIT-CNCS - Laboratory of Neural Computation, Rovereto, Italy Applications are sought for a post-doctoral researcher to work in computational neuroscience. The postdoctoral candidates will be working in the Centre for Neuroscience and Cognitive Systems in Trento (Italy) under the supervision of Prof. Stefano Panzeri. The postdoc will contribute to a project entitled "VISUAL MODELLING USING GANGLION CELLS". The project, funded by the European Union Future Emerging Technology programme, will develop a set of novel information theoretic algorithms for the analysis of simultaneous recordings from large populations of retinal ganglion cells under dynamic natural visual stimulation. These algorithms will be applied to analyse the functional response properties of these cells and will expose new principles of spike timing encoding that bridge the gap between single cell and population information processing. The project will involve collaborations with a retinal neurophysiology laboratory at Gottingen University (Prof Tim Gollish), as well as collaborations with neuromorphic electronic engineers and roboticists (University of Zurich, and University of Ulster) to contribute to the development of novel theoretical and hardware models of biological retinal ganglion cell types for dynamic vision applications. The ideal candidates will have a strong background in numerate sciences (physics, mathematics, engineering or informatics) and a keen interest in applying their numerate background to make breakthroughs in the understanding of the brain. Proficiency in English is required. The postdoctoral researchers will work at the IIT (CNCS@UNITN) most of the time under the superivision of internationally recognized experts and will have access to state-of-the-art equipment and laboratories. Interested applicants should contact Stefano Panzeri (stefano.panzeri(a)iit.it) for any informal queries. For a formal application, the candidate will submit his/her CV, list of publications, a statement of research interests and the names and email addresses of two referees by e-mail to both stefano.panzeri(a)iit.it and Sara Maistrelli ( Cncs_selezioni(a)iit.it ). Please quote REF CB 69468 in the application. Deadline for the application is April 6, 2014. For recent reviews about the work carried out by the laboratory of Neural Computation, prospective applicants are invited to consult the following articles: G.T. Einevoll, C. Kayser, N.K. Logothetis and S. Panzeri (2013) Modelling and analysis of local field potential for studying the function of cortical circuits. Nature Reviews Neuroscience, 14:770-785; Panzeri S, Brunel N, Logothetis NK, Kayser C (2010) Neural codes at multiple temporal scales in sensory cortex.Trends in Neuroscience 33: 111-120 Quian Quiroga R, Panzeri S (2009) Extracting information from neuronal populations: information theory and decoding approaches. Nature Reviews Neuroscience 10: 173-185. The formal full job post advert can be found at: http://www.iit.it/en/openings/iit-centres/iit-unitn-openings/2331-postdocto…

March 13, 2014

Workshop on information theoretic incentives for artificial life

by Keyan Ghazi-Zahedi

*** WORKSHOP ON INFORMATION THEORETIC INCENTIVES FOR ARTIFICIAL LIFE *** to be held at the 14th International Conference on the Synthesis and Simulation of Living Systems (ALIFE-14) New York City, 30 July-2 August 2014 Workshop web page: http://www.mis.mpg.de/ay/workshops/alife14ws.html Conference web page: http://alife14.org Please forward this mail to other interested parties. ~~~ IMPORTANT DATES Submission deadline: 2 May 2014 Notification of acceptance: 23 May 2014 Workshop date: 30 July 2014 (to be confirmed, possible alternative is the 31st of July) ~~~ ABOUT Artificial Life aims to understand the basic and generic principles of life, and demonstrate this understanding by producing life-like systems based on those principles. In recent years, with the advent of the information age, and the widespread acceptance of information technology, our view of life has changed. Ideas such as "life is information processing" or "information holds the key to understanding life" have become more common. But what can information, or more formally Information Theory, offer to Artificial Life? One relevant area is the motivation of behaviour for artificial agents, both virtual and real. Instead of learning to perform a specific task, informational measures can be used to define concepts such as boredom, empowerment or the ability to predict one's own future. Intrinsic motivations derived from these concepts allow us to generate behaviour, ideally from an embodied and enactive perspective, which are based on basic but generic principles. The key questions here are: "What are the important intrinsic motivations a living agent has, and what behaviour can be produced by them?" Related to an agent's behaviour is also the question on how and where the necessary computation to realise this behaviour is performed. Can information be used to quantify the morphological computation of an embodied agent and to what degree are the computational limitations of an agent influencing its behaviour? Another area of interest is the guidance of artificial evolution or adaptation. Assuming it is true that an agent wants to optimise its information processing, possibly obtain as much relevant information as possible for the cheapest computational cost, then what behaviour would naturally follow from that? Can the development of social interaction or collective phenomena be motivated by an informational gradient? Furthermore, evolution itself can be seen as a process in which an agent population obtains information from the environment, which begs the question of how this can be quantified, and how systems would adapt to maximise this information? The common theme in those different scenarios is the identification and quantification of driving forces behind evolution, learning, behaviour and other crucial processes of life, in the hope that the implementation or optimisation of these measurements will allow us to construct life-like systems. ~~~ WORKSHOP FORMAT The workshop is scheduled for a full day, and will consist of a combination of keynotes, presentations, discussions and shorter student presentations. To participate in the workshop by giving a presentation we would ask you to submit an extended abstract. We are interested in both, the current existing approaches in the field, and possible future avenues of investigation. Student presentations are an option for younger researchers, new to the field, that would like to outline and discuss their research direction or early results. The general idea is to offer a forum for those interested in applying information theory and similar methods to the field of artificial life, to have a focused discussion on both, the possibilities and technical challenges involved. After the workshop, there will a special issue in the Journal "Entropy" on the topic of the workshop, and we encourage participants to submit an extended version of their work. Further details will be announced as soon as possible. ~~~ SUBMISSION AND PARTICIPATION How to submit If you want to participate in the workshop by giving a talk we would invite you to send us an email (itialife(a)gmail.com) by 2 May 2014 with - name - contact details -1-2 pages long extended abstract. We are interested in previous work related to the subject and current work, including preliminary results. Specifically for students we also offer the option to submit for a shorter student talk, to present some early results, and discuss their approach to the field. In this case, please submit a 1-2 pages long extended abstract and indicate that you are interested in a student presentation. If there are any questions, or if you just want to indicate interest in submitting or attending, please feel free to mail us at itialife(a)gmail.com. ~~~ CONTACTS Web: http://www.mis.mpg.de/ay/workshops/alife14ws.html Email: itialife(a)gmail.com ~~~ Organisers: Christoph Salge, Keyan Zahedi, Georg Martius and Daniel Polani With best wishes, Keyan Zahedi, on behalf of the organisers -- Keyan Ghazi-Zahedi, Dr. rer. nat. Information Theory of Cognitive Systems Max Planck Institute for Mathematics in the Sciences phone: (+49) 341 9959 545, fax: (+49) 341 9959 555, office A11

March 12, 2014

[3 DAYS LEFT] Frontiers Research Topic - Models of brain stimulation

by Dr Julien Modolo

Dear all, Just a friendly reminder that the deadline of our Research Topic organized with Frontiers in Neuroscience (Host Specialty: Frontiers in Computional Neuroscience) is in THREE DAYS only (March 15). As a reminder, our Research Topic is entitled: "Driving Innovation in Therapeutic Brain Stimulation With Biophysical Models" Topic Editors: Julien Modolo, Alexandre Legros and Alex W Thomas - Lawson Health Research and Western University, London, Ontario (Canada). Abstract Submission Deadline: March 15 2014 Article Submission Deadline: June 1st, 2014 Research Topic Description: Electric and magnetic stimulation of the brain have become increasingly used for therapy in numerous neurological disorders over the last 20 years. The domain of therapeutic brain stimulation is complex and dynamic, since it involves many different diseases (e.g., Parkinson’s disease, epilepsy), stimulation devices and protocols (from completely non-invasive stimulation to the chronic implantation of stimulation electrodes in the brain). Despite its use by hundreds of thousands of patients worldwide, it seems paradoxical that, in most cases, the biological mechanisms by which therapeutic brain stimulation can provide symptom relief are unknown. Our limited knowledge in terms of interaction mechanisms dramatically slows down the development of novel brain stimulation techniques, which rely mainly on empiric observations. Fortunately, a paradigm change has begun, and biophysical modeling has emerged as an alternative tool not only allowing ot understand therapeutic brain stimulation, but also to foster innovation. Realistic models of neurons and neural networks are now routinely used in neuroscience research to better understand the outcome of experimental data, and also to help in experiment design. These models can simulate the activity of single cells (e.g., with the Hodgkin-Huxley model), or, at the other extreme, of the entire brain (Blue Brain project). One especially appealing use of these models is to simulate in silico how electric and magnetic fields modulate neuronal activity at different spatial and temporal scales, to ultimately have an impact on behaviour. This application of biophysical models of brain activity is currently the focus of intense research efforts, with the hope of groundbreaking clinical translations on the horizon. The objective of this Research Topic is to offer a comprehensive overview of the most recent biophysical models and their contribution in the development of innovative therapeutic brain stimulation techniques, in various neurological disorders. An emphasis should be made on the critical role of biophysical modeling in the rational and effective design of novel brain stimulation techniques, and also in providing key insights into fundamental interaction mechanisms that can be exploited to ends of therapy. About Frontiers Research Topics: Frontiers Research Topics are designed to be an organized, encyclopedic coverage of a particular research area, and a forum for discussion and debate. Contributions can be of different article types (Original Research, Methods, Hypothesis & Theory, and others). Our Research Topic has a dedicated homepage on the Frontiers website, where contributing articles are accumulated and discussions can be easily held. Once all articles are published, the topic will be compiled into an e-book, which can be sent to foundations that fund your research, to journalists and press agencies, and to any number of other organizations. As the ultimate reference source from leading scientists, Frontiers Research Topic articles become highly cited. Frontiers is a Swiss-based, open access publisher. As such an article accepted for publication incurs a publishing fee, which varies depending on the article type. The publishing fee for accepted articles is below average compared to most other open access journals - and lower than subscription-based journals that apply page and color figure charges. Moreover, for Research Topic articles, the publishing fee is discounted quite steeply thanks to the support of the Frontiers Research Foundation. Details on Frontiers’ fees can be found at http://www.frontiersin.org/about/PublishingFees. When published, your article will be freely available to visitors to the Frontiers site, and will be indexed in PubMed and other academic archives. As an author in Frontiers, you will retain the copyright to your own paper and all figures. The details regarding this Research Topic for Frontiers in Computational Neuroscience can be found at the following URL: http://www.frontiersin.org/computational_neuroscience/researchtopics/drivin… Should you choose to participate, please confirm by sending a quick email and then your abstract using the following link: http://www.frontiersin.org/submissioninfo Thanks in advance for your interest! Julien Modolo, Alexandre Legros and Alex W Thomas -- Julien Modolo, PhD Scientist, Human Threshold Research Group, Lawson Health Research Institute Assistant Professor, Departments of Medical Biophysics and Medical Imaging, Western University Room E4-141 268 Grosvenor Street London, ON, N6A4V2 Canada Phone: (+001) 519-646-6100 ext 64192 Fax: 519-646-6100

March 12, 2014

rTMS and Neurofeedback training courses 2014

by Martijn Arns

Dear colleagues, I hereby would to inform you that we have just updated our final overview of training courses and workshops for 2014 on our website<http://www.brainclinics.com/neurofeedback-rtms-workshops>. We offer a 2 day rTMS training course that will focus on rTMS in the treatment of Depression and OCD, and also cover other developments in rTMS such as personalizing treatment and indications such as Parkinson and Tinnitus. Furthermore, we offer a 4-day BCIA accredited neurofeedback course with a focus on ADHD and insomnia. This course will also focus on recent insights relating sleep problems, chronobiology and ADHD. For more information and dates also see: http://www.brainclinics.com/neurofeedback-rtms-workshops These courses are intended for academics and clinicians who want to learn to apply these techniques in clinical practice and research settings, or who want to further specialize in these techniques or disorders. For more background reading material, scientific articles and reviews, you can download all these from our community<http://www.brainclinics.com/community> after registration or simply see our publication list<http://www.brainclinics.com/publications>. Kind regards, Martijn Arns, PhD Director / Researcher Twitter: @Brainclinics Research Institute Brainclinics Brainclinics Education Bijleveldsingel 34 6524 AD Nijmegen The Netherlands Tel: +31(0)24-7503505 GSM: +31 (0)6-48177919 Fax: +31(0)24-8901447 E-mail: martijn(a)brainclinics.com<mailto:martijn@brainclinics.com> URL: www.brainclinics.com<http://www.brainclinics.com>

March 12, 2014

NEURAL COMPUTATION - April, 2014

by Terry Sejnowski

Neural Computation - Contents -- Volume 26, Number 4 - April 1, 2014 Available online for download now: http://www.mitpressjournals.org/toc/neco/26/4 ----- Article Parametric Inference in the Large Data Limit Using Maximally Informative Models Justin Block Kinney, Gurinder Singh Atwal Letters Input Statistics and Hebbian Crosstalk Effects Anca R. Radulescu Learning Nonlinear Regularities in Natural Images by Modeling the Outer Product of Image Intensities Peng Qi, Xiaolin Hu Dissociable Forms of Repetition Priming: A Computational Model Kirill Makukhin, Scott Bolland Refined Rademacher Chaos Complexity Bounds With Applications to the Multi-Kernel Learning Problem Yunwen Lei, Lixin Ding Large Margin Low Rank Tensor Analysis Guoqiang Zhong, Mohamed Cheriet Large-scale Linear RankSVM Ching-Pei Lee, Chih-Jen Lin ------------ ON-LINE -- http://www.mitpressjournals.org/neuralcomp SUBSCRIPTIONS - 2014 - VOLUME 26 - 12 ISSUES USA Others Electronic Only Student/Retired $70 $193 $65 Individual $124 $187 $115 Institution $1,035 $1,098 $926 Canada: Add 5% GST MIT Press Journals, 238 Main Street, Suite 500, Cambridge, MA 02142-9902 Tel: (617) 253-2889 FAX: (617) 577-1545 journals-orders(a)mit.edu ------------

March 11, 2014

4th information letter: International Symposium on the Role of Eye Movements in Vision - Yarbus-100

by Durant, Szonya

Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute) The Yarbus-100 Organizing Committee is pleased to present the up-to-date information about Yarbus-100 Symposium Deadlines Earlier, in the 2nd information letter, it was announced that the deadline, both for abstract and for short report submission is March, 10. However, it has now been arranged that the proceedings of our symposium will be published in a Special Issue of Perception, raising the possibility of allowing more time for participants planning submission of reports because, in the case of the Special Issue, the manuscripts should be submitted to Perception via the PiMMS website after the symposium. At the same time, we are not able to postpone the deadline for abstract submission, taking into account the time necessary for reviewing the texts received and creating the symposium program. Thus, all the potential participants are requested to send their abstracts to the organizing committee no later than March 17, but those who need some additional time to complete the report, may delay sending the main text up to April 1. Submission procedure - Prospective manuscript (both .pdf and .doc) should be send to yarbus100(a)iitp.ru<mailto:yarbus100@iitp.ru> as an attachment. - Guidelines for authors can be found at the Perception official site. - Before the symposium, the approved abstracts will be published in the Program of the symposium. - After the symposium, Perception/Pion will set up a special folder "Yarbus 100" for collecting the manuscripts selected for publication in Perception. The authors will be allowed to improve their manuscripts taking into account discussions at the symposium. Additional Master Classes Two additional proposals for Master Classes have been added: from SR Research ("Eye Tracking in Vision Sciences - Practical Considerations for Saccadic, Pursuit, Video, and 3D Studies") and from Acuity Intelligence ("Getting real: Eye-tracking beyond the screen and outside of the lab"). Information on the ITaS website Beginning from the February 27 all the information about the symposium will be posted on the ITaS's official website: http://itas2014.iitp.ru/?q=en/node/50 We are looking forward to welcoming you and/or your colleagues at the symposium Yarbus-100 and the conference ITaS'14. For any questions and suggestions please contact Mr Andrey Bolshakov at: yarbus100(a)iitp.ru<mailto:yarbus100@iitp.ru> .

March 11, 2014

Postdoc(s) in computational neuroscience

by Kevin Gurney

An exciting opportunity has arisen for a Research Associate to join an EU-funded, project NoTremor which aims to provide patient specific, multi-scale computational models of the coupled brain and neuromuscular systems that will be subsequently used to improve the quality of analysis, prediction and progression of Parkinson's disease. In particular, it aspires to establish the neglected link between brain modelling and neuromuscular systems that will result in a holistic representation of the physiology for PD patients. We are offering an opportunity to play a key role in this EU-funded, multi-centre, multidisciplinary project. The remit of this post is twofold: (i) To help develop the software infrastructure supporting the modeling which will make use of new middleware and model description frameworks developed at Sheffield. (ii) To develop high level computational models of brain nuclei dealing with motor control using concepts and techniques from control theory. This post has been nominally identified as a single full-time position to begin straight away for 21 months, but depending on the skills of the applicants, the post may be split (with the possibility of part time working) for two candidates who each have either software or control engineering skills, qualifications and experience. You can view the supporting documentation by clicking on About the Job and About the University located near the top of your screen. Salary Grade 7 £28,972 per annum. Closing date 2/4/2014. Informal enquiries to Prof. Kevin Gurney k.gurney(a)shef.ac.uk Application may be made online at http://www.sheffield.ac.uk/jobs/ -- Kevin Gurney, PhD, FSB Professor of Computational Neuroscience Adaptive Behaviour Research Group Department of Psychology, University of Sheffield, S10 2TP, UK<http://www.shef.ac.uk/%7Eabrg/> http://abrg.group.shef.ac.uk/people/kevin/ ------------- "Email is a wonderful thing for people whose role in life is to be on top of things. But not for me; my role is to be on the bottom of things. What I do takes long hours of studying and uninterruptible concentration." Donald Knuth: Professor Emeritus of the Art of Computer Programming at Stanford University, and winner of the 1974 Turing Award.

March 11, 2014

eNTERFACE14 Summer Workshop - Call for participation - 4 days left!!

by Daniel Erro

Dear list members, Aholab Signal Processing research group, from Bilbao, Spain, is hosting eNTERFACE’14, the 10th Summer Workshop on Multimodal Interfaces (Bilbao, June 9th to July 9th 2014). eNTERFACE workshops gather in a single place a team of senior project leaders, researchers, and students, to work on a pre-specified list of challenges for 4 weeks. Participants are organized in teams, each team being attached to a specific project. The following project may be of interest to you: Title: Quantification of the alteration in the resting state networks for measuring brain pathologies and diseases Leading team: I. Diez, A. Erramuzpe, S. Stramaglia1, and J.M. Cortes, from Biocruces Health Research Institute Abstract: Resting State Networks (RSNs) are the result from the coherence across brain regions in the high-amplitude ultra-slow (0.1 Hz) fluctuations in the Blood-Oxygen-Level-Dependent (BOLD) signal acquired with resting state functional magnetic resonance imaging (rs-fMRI). The RSNs are universal, meaning that, beyond individual brain differences, they emerge at rest in all healthy subjects. This universal behavior in healthy brains has pushed forward the strategy for quantification of the RSNs alterations in brain pathological conditions to find for new neuroimaging markers for both mental and cognitive disorders. Indeed, alterations in the RSNs have been found in patients with deficit of consciousness after brain traumatic injury, in Alzheimer disease and schizophrenia. Based on these results, it is expected that RSNs alterations occur as well for other brain disorders and diseases. This is the main motivation of this project, given an input rs-fMRI data of a specific patient, to develop new and efficient methods capable to quantify the precise amount of alteration (respect to control) for each of the resting networks. If you are a senior/junior researcher or a PhD/MS/undergraduate student working on similar topics and you want to collaborate in this project, please prepare a short CV in electronic format along with a list of skills you can offer to the team and fill in the application form available on the official website. eNTERFACE’14 has no registration fee and lodging prices will be highly competitive. We will also offer about 5 grants covering accomodation expenses (more information will be given through the official website in due course). Important dates: Deadline for application: March 14th 2014 Notification of acceptance to participants: April 11th 2014 Workshop: June 9th – July 4th 2014 Web: http://aholab.ehu.es/eNTERFACE14 Contact: enterface14(a)aholab.ehu.es

March 11, 2014

Call for applications: Brains for Brains Young Researchers' Computational Neuroscience Award 2014

by Kerstin Schwarzwälder

Dear colleagues, for the fifth time, the Bernstein Association for Computational Neuroscience is announcing the "Brains for Brains Young Researchers' Computational Neuroscience Award". The call is open for researchers of any nationality who have contributed to a peer reviewed publication (as coauthor) or peer reviewed conference abstract (as first author) that was submitted before starting their doctoral studies, is written in English and was accepted or published in 2013 or 2014. The award comprises 500 € prize money, plus a travel grant of up to 2.000 € to cover a trip to Germany, including participation in the Bernstein Conference 2014 in Göttingen (www.bernstein-conference.de) and an individually planned visit to up to two German research institutions in Computational Neuroscience. Deadline for application is April 25, 2014. Detailed information about the application procedure can be found under: www.nncn.de/en/bernstein-association/brains-for-brains-2014 For inquiries please contact info(a)bcos.uni-freiburg.de Best regards, Kerstin Schwarzwälder -- Dr. Kerstin Schwarzwälder Bernstein Coordination Site of the National Bernstein Network Computational Neuroscience Albert Ludwigs University Freiburg Hansastr. 9A 79104 Freiburg Germany phone: +49 761 203 9594 fax: +49 761 203 9585 schwarzwaelder(a)bcos.uni-freiburg.de www.nncn.de Twitter: NNCN_Germany <http://twitter.com/NNCN_Germany> YouTube: Bernstein TV <http://www.youtube.com/user/BernsteinNetwork> Facebook: Bernstein Network Computational Neuroscience, Germany <https://www.facebook.com/BernsteinNetwork> LinkedIn: Bernstein Network Computational Neuroscience, Germany <http://www.linkedin.com/company/bernstein-network-computational-neuroscienc…>

March 10, 2014