Bernstein Center for Computational Neuroscience munich

Workshop

“Population Codes: From Data Analysis to Mechanisms”

Tutzing 2014

Introduction

As new recording technologies allow one to record from more and more neurons in parallel, new challenges in extracting information from these data arise. At the same time, the data provide ex- citing opportunities to test and revise mechanistic models of how large neuron populations represent and learn to extract relevant information. The communities that develop new data analysis techniques and new cellular/circuit models rarely overlap. As a consequence, new ideas for neural coding mechanisms are often not checked experimentally. Similarly, data analysis is mostly driven by coding and information theoretic ques- tions and rarely takes into account the constraints of physiology. In this workshop, we intend to bring together neuroscientists who have expertise in data analysis and computational modeling to foster the exchange of ideas, trigger new collaborations, and approach mechanistic questions of collective neuronal computations. Population Codes Workshop 2014 munich

Program

Tuesday, July 1st

12:30 Lunch 13:30 Coffee and Poster Preview 14:00 Welcome and Introduction 14:05 Surya Ganguli (Stanford, USA) A theory of multineuronal dimensionality, dynamics, and measurement 14:45 Jakob Macke (Tübingen, ) Statistical models for characterizing neural population activity 15:25 Robert Gütig (Göttingen, Germany) Neural processing of continuous sensory streams 16:05 Poster Session and Coffee Break 17:00 Benedikt Grothe (Munich, Germany) tba 17:40 Nicholas Lesica (London, UK) Population coding of speech 18:20 Brice Bathellier (Gif sur Yvette, France) Some thoughts about auditory coding, perception and learning in mice 19:00 Dinner, followed by discussions and drinks

Wednesday, July 2nd

08:00 Breakfast 09:00 Stefano Panzeri (Rovereto, Italy) Millisecond scale spike times of cortical neurons contribute to behaviour in a so- matosensory discrimination task 09:40 Alexander Mathis (Harvard, USA) Figure-ground segregation of odorants in rodents: A simple model linking imaging and behavior 10:20 Coffee Break 10:40 Christian Leibold (Munich, Germany) Task-related plasticity of the V1 population code 11:20 Mark van Rossum (Edinburgh, UK) Perceptual consequences of V1 tuning curves 12:30 Lunch

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Posters

1 Decoding continuous EEG signals using ensemble of SVM classifiers Sarah Alizadeh, Hamidreza Jamalabadi, Monika Schönauer, and Steffen Gais 2 Neural correlates of spatial unmasking: population coding of vowels in noise in the inferior colliculus Lucile A C Belliveau, Lutz Wiegrebe, Michael Pecka, and Nicholas A Lesica 3 Nonlinear transfer of signal and noise correlations in cortical networks Dmitry R Lyamzin, Samuel J Barnes, Tara Keck, and Nicholas A Lesica 4 Neural representations of physical space: Benefits of multi-scale codes & phase precession Alexander Mathis, Eric Reifenstein, Johannes Nagele, Richard Kempter, Susanne Schreiber, Martin Stemmler, and Andreas V M Herz 5 The variability of grid and place cell firing Johannes Nagele, Alexander Mathis, Martin Stemmler, and Andreas V M Herz 6 Decoding-accuracy versus integration-time for dynamic stimuli Johannes Zirkelbach, Alexander Mathis, Martin Stemmler, and Andreas V M Herz 7 Contextual interactions in a non-uniform population code: An application to human color vision Christian J Kellner, Olivia Haas, and Thomas Wachtler 8 Neural spike sorting for high-density microelectrode arrays with convolutive ICA Christian Leibig, Mads Dyrholm, Thomas Wachtler, and Günther Zeck

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Index of Authors

Alizadeh, Sarah Keck, Tara Panzeri, Stefano 1 – 3 3 – 3 Talk – 2 Kellner, Christian J Pecka, Michael Barnes, Samuel J 7 – 3 2 – 3 3 – 3 Kempter, Richard Bathellier, Brice 4 – 3 Reifenstein, Eric Talk – 2 4 – 3 Belliveau, Lucile A C Leibig, Christian Rossum, Markvan 2 – 3 8 – 3 Talk – 2 Leibold, Christian Dyrholm, Mads Talk – 2 8 – 3 Schönauer, Monika Lesica, Nicholas 1 – 3 Gütig, Robert Talk – 2 Schreiber, Susanne Talk – 2 Lesica, Nicholas A 4 – 3 Gais, Steffen 2 – 3 Stemmler, Martin 1 – 3 3 – 3 6 – 3 Lyamzin, Dmitry R Ganguli, Surya 4 – 3 3 – 3 Talk – 2 5 – 3 Grothe, Benedikt Macke, Jakob Talk – 2 Talk – 2 Wachtler, Thomas 7 – 3 Haas, Olivia Mathis, Alexander 8 – 3 7 – 3 6 – 3 Wiegrebe, Lutz Herz, Andreas V M Talk – 2 2 – 3 6 – 3 4 – 3 4 – 3 5 – 3 Zeck, Günther 5 – 3 Nagele, Johannes 8 – 3 Jamalabadi, Hamidreza 4 – 3 Zirkelbach, Johannes 1 – 3 5 – 3 6 – 3

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General Information

The Workshop will be held at the “Evangelische Akademie Tutzing” (Schloßstraße 2-4, 82327 Tutzing; www.ev-akademie-tutzing.de/).

Talks and posters The talks will take place in the Auditorium and poster sessions in the Festsaal. The poster boards are 118.5 cm wide x 146 cm high. Please put up the posters in the coffee break after lunch on Tuesday, July 1st. Remove them during the coffee break on Wednesday, July 2nd.

Accommodation Check in. On Tuesday, July 1st you can check in all day long. The rooms will be available from about 12 p.m.

Check out. We need to check out on Wednesday, July 2nd until 9 a.m.!

Internet access Free internet access is available in the Auditorium and Festsaal.

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From Munich to the Evangelische Akademie Tutzing Tutzing is located about 40 km in the south of Munich at the western shore the Starnberger See.

By public transport. The village can easily be reached by public transport including regional trains from Munich with destination Garmisch- Partenkirchen or Kochel or the S6 Munich pub- lic transport line from Munich to its final desti- nation Tutzing. It takes you about 10 minutes to walk from Tutzing station to the Evangelische Akademie via Bahnhofstrasse, Hallberger Allee and Hauptstrasse.

By car. Going by car and approaching from Munich you take the motorway A95 to- wards Garmisch-Partenkirchen with destination

Starnberg. In you either chooseLandshut the Ingolstadt Schnellbahn- und Regionalzugnetz Regensburg Nürnberg Moosburg Passau state road at the lake’sLangenbach western shore in south- Freising Marzling Augsburg Petershausen Pulling Flughafen München Ulm Unter- Lohhof Eching Neufahrn schleißheim ern direction with destination Tutzing or you Vierkirchen- Flughafen Besucherpark Althegnen- Esterhofen berg Altomünster Ober- Röhrmoos schleißheim take the B2 federal road towardsGarching- WeilheimHallbergmoos with Kleinberghofen Forschungszentrum Haspelmoor Erdweg Heberts- hausen destination Traubing. InGarching-Hochbrück Traubing you turnIsmaning left Arnbach Fröttmaning Erding Mammendorf Hasenbergl Dülferstr. Harthof Am Hart Markt Indersdorf Feldmoching and follow the signs guidingKieferngarten you to Tutzing. Altenerding Frankfurter Ring Freimann Unterföhring Niederroth Olympia- Moosacher Milbertshofen Aufhausen Malching Fasanerie St.-Martins- Einkaufs- Ober- Olympia- Studentenstadt Schwabhausen Platz zentrum wiesenfeld Therezentrum BMW Welt are aboutBonner Platz 50 parkingAlte Heide spaces available Moosach Arabellapark St. Koloman Scheidplatz Nordfriedhof Bachern Dachau Stadt Petuel- Maisach Georg-Brauchle-directly inring front of the building.Dietlindenstr. Johanneskirchen Ottenhofen Dachau Ring Hohenzollernplatz Karlsfeld Münchner Freiheit Richard-Strauss-Str. Gernlinden Westfriedhof Markt Schwaben Allach Josephsplatz Giselastr. Esting Untermenzing Gern Böhmerwaldplatz Poing Englschalking Mühldorf Obermenzing Rotkreuz- Maillinger- Stiglmaier- Theresien- Universität Grub Olching platz str. platz str. Prinzregentenplatz Odeonsplatz Lehel Max-Weber-Pl. Heimstetten Gröbenzell Königs- Donners- platz Daglfing Feldkirchen Lochhausen Hirsch- berger- Hacker- Hauptbahnhof Pasing Laim garten brücke brücke Central Station Karlsplatz Marienplatz Rosenheimer Riem Messestadt Langwied (Stachus) City Center Isartor Platz Ostbahnhof Messestadt Ost Berg am Laim West Moos- feld Aubing Leienfelsstr. Leuchtenberg- Puchheim ring Trudering Westkreuz Theresienwiese Eichenau Neuaubing Kreillerstr. Gronsdorf St.-Martin-Str. Josephs- Friedenheimer Heimeran- Kolumbus-Silberhorn-Untersberg- Freiham Laimer Platz Str. platz Sendlinger burg (vsl. ab 9/13) Tor Fraunhoferstr. platz str. str. Karl-Preis-Platz Haar Fürsten- feldbruck Harthaus Loch- Westend- Schwanthaler- Innsbrucker Ring ham str. höhe Giesing Michaelibad Vaterstetten Buchenau Germering- Gräfelfing Westpark Partnachplatz Harras Goetheplatz Candidplatz Unterpfaffenhofen Holzapfel- Poccistr. Quiddestraße kreuth Implerstr. Baldham Schön- Haderner Mittersendling Wettersteinplatz Neuperlach Zentrum Geisenbrunn Brudermühlstr. geising Stern Aidenbachstr. Obersendling Perlach Therese-Giehse-Allee Zorneding - Stockdorf Machtlfinger St.-Quirin-Platz Grafrath Groß- Str. Thalkirchen (Tierpark) Neuperlach Süd Argelsried hadern Siemenswerke Klinikum Neubiberg Eglharting Großhadern Mangfallplatz Fasangarten Gauting Solln Ottobrunn Türkenfeld Neugilching Fasanenpark Forstenrieder Hohenbrunn Kirchseeon Starnberg Allee Unterhaching Geltendorf Nord Großhesselohe Isartalbf. Wächterhof Grafing Weßling Basler Str. Pullach Taufkirchen Höhenkirchen- Bahnhof Starnberg Fürstenried Siegertsbrunn West Höllriegelskreuth Furth Grafing Steinebach Dürrnhaar Stadt Possen- Buchenhain hofen Deisenhofen Aying Ebersberg Seefeld- Baierbrunn Hechendorf Peiß Aßling Feldafing Hohenschäftlarn Sauerlach Ebenhausen-Schäftlarn Großhelfen- Steinhöring Otterfing dorf Herrsching Tutzing Icking Tulling Wolfratshausen Buchloe Holzkirchen Kreuzstraße Kempten Bayrischzell Wasserburg Lindau Mittenwald Lenggries Rosenheim nicht im MVV Obersdorf Kochel Tegernsee MVV / Stand: Dezember 2012

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Organisers

Prof. Dr. Christian Leibold Neurobiology, Department Biology II, Ludwig-Maximilians-Universität München Großhaderner Str. 2, 82152 Planegg-Martinsried Phone: +49 (0)89 2180 74800, Fax: +49 (0)89 2180 74803 Email: [email protected]

Dr. Kay Thurley Neurobiology, Department Biologie II, Ludwig-Maximilians-Universität München Großhaderner Str. 2, 82152 Planegg-Martinsried Tel: +49 (0)89 2180 74823, Fax: +49 (0)89 2180 74803 Email: [email protected]

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About BCCN Munich

Coordinator Prof. Dr. Andreas V.M. Herz Department Biology II, Ludwig-Maximilians-Universität München Großhaderner Str. 2, 82152 Planegg-Martinsried Phone: +49 (0)89 2180 74800, Fax: +49 (0)89 2180 74803 Email: [email protected]

Office Email: offi[email protected]

Dr. Kay Thurley Department Biologie II, Ludwig-Maximilians-Universität München Großhaderner Str. 2, 82152 Planegg-Martinsried Tel: +49 (0)89 2180 74823, Fax: +49 (0)89 2180 74803 Email: [email protected]

Participating Insitutions

Sponsored by the

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