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Prof. Braun, J.

Prof. Dr. (Ph.D.) Jochen Braun

Fakultät für Naturwissenschaften
Kognitionsbiologie
Leipziger Str. 44, Haus 91, 39120, Magdeburg, H91/219
Tel.: +49 391 67 55050
Fax: +49 391 67 55052

Prof. Dr. (Ph.D.) Jochen Braun

Fakultät für Naturwissenschaften
Kognitionsbiologie
Leipziger Str. 44, Haus 91, 39120, Magdeburg, H91/219
Tel.: +49 391 67 55050
Fax: +49 391 67 55052
Projekte

Abgeschlossene Projekte

Publikationen

2018

Begutachteter Zeitschriftenartikel
Dornas de Carvalho Silva, Joao Vicente;  Braun, Jochen 

Finer parcellation reveals detailed correlational structure of resting-state fMRI signals
In: Journal of neuroscience methods - Amsterdam [u.a.]: Elsevier Science, Bd. 294.2017, S. 15-33, 2018; http://dx.doi.org/10.1016/j.jneumeth.2017.10.020

2017

Dissertation
Cao, Robin;  Braun, Jochen [AkademischeR BetreuerIn] 

Hierarchical stochastic modelling in multistable perception
In: Magdeburg, 2017, xviii, 200 Blätter

2016

Begutachteter Zeitschriftenartikel
Cao, Robin;  Pastukhov, Alexander;  Mattia, Maurizio;  Braun, Jochen 

Collective activity of many bistable assemblies reproduces characteristic dynamics of multistable perception
In: The journal of neuroscience : the official journal of the Society for Neuroscience. - Washington, DC : Soc, Bd. 36.2016, 26, S. 6957-6972

2015

Begutachteter Zeitschriftenartikel
Pastukhov, Alexander;  Vivian-Griffiths, Solveiga;  Braun, Jochen 

Transformation priming helps to disambiguate sudden changes of sensory inputs
In: Vision research : an international journal for functional aspects of vision. - Amsterdam [u.a.] : Elsevier Science, Bd. 116.2015, S. 36-44

2014

Begutachteter Zeitschriftenartikel
Cao, Robin;  Braun, Jochen;  Mattia, Maurizio 

Stochastic accumulation by cortical columns may explain the scalar property of multistable perception
In: Physical review letters. - College Park, Md : APS; Vol. 113.2014, Art. 098103, insgesamt 5 S.

2013

Begutachteter Zeitschriftenartikel
Pastukhov, Alexander;  Braun, Jochen 

Disparate time-courses of adaptation and facilitation in multi-stable perception
In: Learning & perception. - Budapest : Akad. Kiadó; Vol. 5.2013, Suppl. 2, S. 101-118

Pastukhov, Alexander;  García-Rodríguez, Pedro E.;  Haenicke, Joachim;  Guillamon, Antoni;  Deco, Gustavo;  Braun, Jochen 

Multi-stable perception balances stability and sensitivity
In: Frontiers in computational neuroscience. - Lausanne : Frontiers Research Foundation; Vol. 7.2013, Art. 17, insgesamt 18 S.

Pastukhov, Alexander;  Lissner, Anna;  Braun, Jochen 

Perceptual adaptation to structure-from-motion depends on the size of adaptor and probe objects, but not on the similarity of their shapes
In: Attention, perception, & psychophysics. - New York, NY : Springer, 2013

Pastukhov, Alexander;  Lissner, Anna;  Füllekrug, Jana;  Braun, Jochen 

Sensory memory of illusory depth in structure-from-motion
In: Attention, perception, & psychophysics. - New York, NY : Springer, 2013

Pastukhov, Alexander;  Füllekrug, Jana;  Braun, Jochen 

Sensory memory of structure-from-motion is shape-specific
In: Attention, perception, & psychophysics. - New York, NY : Springer, Bd. 75.2013, 6, S. 1215-1229

2012

Begutachteter Zeitschriftenartikel
Pastukhov, Alexander;  Vonau, Victoria;  Stonkute, Solveiga;  Braun, Jochen 

Spatial and temporal attention revealed by microsaccades
In: Vision research. - Amsterdam [u.a.] : Elsevier Science, insges. 32 S., 2012

Pastukhov, Alexander;  Braun, Jochen 

Structure-from-motion - dissociating perception, neural persistence, and sensory memory of illusory depth and illusory rotation
In: Attention, perception, & psychophysics. - New York, NY : Springer, insges. 19 S., 2012

Stonkute, Solveiga;  Braun, Jochen;  Pastukhov, Alexander 

The role of attention in ambiguous reversals of structure-from-motion
In: PLoS one. - Lawrence, Kan : PLoS, Bd. 7.2012, 5, insges. 12 S.

Originalartikel in begutachteter internationaler Zeitschrift
Pastukhov, Alexander;  Vonau, Victoria;  Braun, Jochen 

Believable change - bistable reversals are governed by physical plausibility
In: Journal of vision. - Rockville, Md. : ARVO, Bd. 12.2012, 1, insges. 16 S.

Festman, Yariv;  Braun, Jochen 

Feature-based attention spreads preferentially in an object-specific manner
In: Vision research. - Amsterdam [u.a.] : Elsevier Science, Bd. 54.2012, S. 31-38

2011

Dissertation
Hamid, Oussama Hussein;  Braun, Jochen [Gutachter] 

On the role of temporal context in human reinforcement learning
In: Magdeburg Univ., Fak. für Naturwiss., Diss., 2011, 108 S., graph. Darst.

Originalartikel in begutachteter internationaler Zeitschrift
Pastukhov, Alexander;  Braun, Jochen 

Cumulative history quantifies the role of neural adaptation in multistable perception
In: Journal of vision: an ARVO journal : JOV - Rockville, Md: ARVO, Bd. 11.2011, 10, S. 1-10; http://www.journalofvision.org/content/11/10/12.abstract

Hudak, Mariann;  Gervan, Patricia;  Friedrich, Björn;  Pastukhov, Alexander;  Braun, Jochen;  Kovacs, Ilona 

Increased readiness for adaptation and faster alternation rates under binocular rivalry in children
In: Frontiers in human neuroscience - Lausanne: Frontiers Research Foundation, Vol. 5.2011, Art. 128; http://dx.doi.org/10.3389/fnhum.2011.00128

Giulioni, Massimiliano;  Camilleri, Patrick;  Mattia, Maurizio;  Dante, Vittorio;  Braun, Jochen;  De Giudice, Paolo 

Robust working memory in an asynchronously spiking neural network realized in neuromorphic VLSI
In: Frontiers in neuromorphic engineering - Lausanne, S. 1, 2011; http://dx.doi.org/10.3389/fnins.2011.00149

Originalartikel in begutachteter zeitschriftenartiger Reihe
Glüge, Stefan;  Hamid, Oussama H.;  Braun, Jochen;  Wendemuth, Andreas 

A Markov model of conditional associative learning in a cognitive behavioural scenario
In: Foundations on natural and artificial computation - Heidelberg [u.a.]: Springer, S. 10-19, 2011 - (Lecture notes in computer science; 6686); http://dx.doi.org/10.1007/978-3-642-21344-1_2 ; Kongress: IWINAC 4 (La Palma : 2011.05.30-06.03

2010

Originalartikel in begutachteter internationaler Zeitschrift
Braun, J;  Mattia, M 

Attractors and noise: twin drivers of decisions and multistability
In: Neuroimage

Houtkamp, Rozemarijn;  Braun, Jochen 

Cortical response to task-relevant stimuli presented outside the primary focus of attention
In: Journal of cognitive neuroscience . - Cambridge, Mass. : MIT Press Journals, Bd. 22.2010, 9, S. 1980-1992

Festman, Y;  Braun, J 

Does feature similarity contribute to attentional selection
In: Attention, Perception & Psychophysics

Pastukhov, A;  Braun, J 

Rare but precious: what microsaccades tell us about visual attention
In: Vision Research

Hamid, O;  Wendemuth, A;  Braun, J 

Temporal context and conditional associative learning
In: BMC Neuroscience

Hamid, Oussama H.;  Wendemuth, Andreas;  Braun, Jochen 

Temporal context and conditional associative learning
In: BMC neuroscience . - London : BioMed Central, Bd. 11.2010, insges. 15 S.; Abstract unter URL: http://dx.doi.org/10.1186/1471-2202-11-45

Originalartikel in begutachteter zeitschriftenartiger Reihe
Pastukhov, Alexander;  Vonau, Victoria;  Braun, Jochen 

No stopping and no slowing - removing visual attention with no effect on reversals of phenomenal appearance
In: Artificial neural networks - ICANN 2010; Pt. 1: . - Berlin [u.a.] : Springer, ISBN 3-642-15818-8, S. 510-515; Lecture notes in computer science; 6352

Camilleri, Patrick;  Giulioni, Massimiliano;  Mattia, Maurizio;  Braun, Jochen;  Del Giudice, Paolo 

Self-sustained activity in attractor networks using neuromorphic VLSI
In: The 2010 International Joint Conference on Neural Networks (IJCNN), 2010 . - Piscataway, NJ : IEEE, insges. 6 S.; Abstract unter URL: http://dx.doi.org/10.1109/IJCNN.2010.5596342 ; Kongress: IJCNN; (Barcelona) : 2010.07.18-23

2009

Buchbeitrag
Braun, J 

Attention and consciousness
In: The Oxford Companion to Consciousness. T Bayne, A Cleeremans, and P Wilken, eds, Oxford University

Originalartikel in begutachteter internationaler Zeitschrift
Gigante, G;  Mattia, M;  Braun, J;  Del Giudice, P 

Bistable perception modeled as competing stochastic integrations at two level
In: PLOS Computational Biology, 5 (7), e1000430: 1-9

Houtkamp, R;  Braun, J 

Cortical response to task-relevant stimuli presented outside the focus of attention
In: Journal of Cognitive Neuroscience

Blake, R;  Braun, J 

Footprints of perception: now you see them, now you don¿t
In: Current Biology, 13: R30-2

2008

Originalartikel in begutachteter internationaler Zeitschrift
Pastukhov, Alexander;  Braun, Jochen 

A short-term memory of multi-stable perception
In: Journal of vision . - Rockville, Md. : ARVO, Bd. 8.2008, 13, insges. 14 S.; Abstract unter URL: http://dx.doi.org/10.1167/8.13.7

Braun, Jochen;  Schoenfeld, Mircea Ariel 

Vision - attention makes the cup flow over
In: Current biology . - Cambridge, Mass. : Cell Press, Bd. 18.2008, 16, insges. 3 S.

Originalartikel in begutachteter zeitschriftenartiger Reihe
Braun, J;  Camilleri, P;  Giulioni, M;  Dante, V;  Badoni, D;  Indiveri, G;  Del Giudice, P 

A network chip of spiking neurons with plastic fully configurable stop-learning synapses
In: IEEE Conference Electronics Circuits and Systems 2008: 678¿681

2007

Buchbeitrag
Camilleri, Patrick;  Giulioni, Massimiliano;  Dante, Vittorio;  Badoni, D.;  Indiveri, Giacomo;  Michaelis, Bernd;  Braun, Jochen;  Giudice, Paolo del 

A neuromorphic a VSLI network chip with configurable plastic synapses
In: 7th International Conference on Hybrid Intelligent Systems, 2007 . - Los Alamitos, Calif. [u.a.] : IEEE Computer Society, S. 296-301; Abstract unter URL: http://www2.computer.org/portal/web/csdl/doi/10.1109/HIS.2007.60 ; Kongress: HIS; 7 (Kaiserslautern) : 2007.09.17-19

Braun, J 

Attention and awareness
In: Oxford Companion to Consciousness, P. Wilken, T. Bayne, A. Cleeremens, eds., OUP

Originalartikel in begutachteter internationaler Zeitschrift
Tsuchiya, Naotsugu;  Braun, Jochen 

Contrast thresholds for component motion with full and poor attention
In: Journal of vision . - Rockville, Md. : ARVO, Bd. 7.2007, 3, insges. 15 S.; Abstract unter URL: http://dx.doi.org/10.1167/7.3.1

Braun, Jochen 

Vision - attending the invisible
In: Current biology . - Cambridge, Mass. : Cell Press, Bd. 17.2007, 6, insges. 2 S.

Braun, J;  Pastukhov, A 

Visual rivalry needs no prompting by attention
In: Journal of Vision, 7(10), 5: 1-17

Originalartikel in begutachteter zeitschriftenartiger Reihe
Camilleri, Patrick;  Giulioni, Massimiliano;  Dante, Vittorio;  Badoni, Davide;  Indiveri, Giacomo;  Michaelis, Bernd;  Braun, Jochen;  Giudice, Paolo del 

A neuromorphic a VLSI network chip with configurable plastic synapses
In: HIS 2007 . - Los Alamitos, Calif. [u.a.] : IEEE Computer Society, ISBN 978-0-7695-2946-2, S. 296-301

Kooperationen
  • Istituto Superiore Di Sanita, Rom, Italien
  • Scuola Internazionale Superiore die Studi Avanzanti, Triest, Italien
  • Technion Israel Institute of Technology, Israel
  • Universiat Popeu Fabra, Barcelona, Spanien
Profil
  • Selektion visueller Bewusstseinsinhalte (multistability, attention)
  • Ausbildung visueller Gestaltobjekte (grouping, spatial attention, feature attention)
  • Anforderungsspezifische Anpassung der visuellen Verarbeitung (attention, set)
  • Begrenzte Kapazitäten der visuellen Verarbeitung (attention, saliency, working memory)
  • Situationsabhängigkeit des assoziativen Lernens (temporal-context-dependent learning, optimal decision models)
  • Verwirklichung spikender Neuronennetze zum assoziativen Lernen auf der Grundlage von analogen VLSI Schaltkreisen ("silicon cortex")
Service
Beratung, Gutachten, Projekte zu Themenfeldern:
  • Selektion visueller Bewusstseinsinhalte (multistability, attention)
  • Ausbildung visueller Gestaltobjekte (grouping, spatial attention, feature attention)
  • Anforderungsspezifische Anpassung der visuellen Verarbeitung (attention, set)
  • Begrenzte Kapazitäten der visuellen Verarbeitung (attention, saliency, working memory)
  • Situationsabhängigkeit des assoziativen Lernens (temporal-context-dependent learning, optimal decision models)
  • Verwirklichung spikender Neuronennetze zum assoziativen Lernen auf der Grundlage von analogen VLSI Schaltkreisen ("silicon cortex")
Vita
Education:
1980-1985Ph.D. in Biophysics, Univ California at Berkeley
1977-1979Vordiplom in Biochemistry, Univ Tübingen
1976-1979Vordiplom in Chemistry, Univ Tübingen
Employment:
2004-Professor of Cognitive Biology, Otto-von-Guericke Universität Magdeburg
2000-2004Professor of Theoretical and Cognitive Neurobiology, Univ of Plymouth
1999-2000Visiting Lecturer, Institute of Neuroinformatics, ETH Zürich
1994-1998Senior Research Fellow with Christof Koch, Computation and Neural Systems, California Institute of Technology
1990-1993Research Fellow with David van Essen, Computation and Neural Systems, California Institute of Technology
1986-1989Visiting Scientist with Dov Sagi, Dept Applied Mathematics, Weizmann Institute
Academic activities:
2009-Associate Editor, Vision Research
2004-Co-organizer, European Summer School "Visual Neuroscience: from spikes to awareness¿
2004Organizer workshop "New perspectives on visual cortex¿, Tobermory, Isle of Mull, Scotland.
1999Organizer workshop "Visual attention and cortical circuits¿, Catalina Island, California.
presse

Letzte Änderung: 28.08.2017 - Ansprechpartner:

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