Contact

Dr. Georgios A. Keliris

Adresse: Spemannstr. 38
72076 Tübingen
Raum Nummer: 252
Tel.: 07071 601 695
Fax: 07071 601 652
E-Mail: georgios.keliris

 

Bild von Keliris, Georgios A., Dr.

Georgios A. Keliris

Position: Projektleiter  Abteilung: Alumni Logothetis

Neural circuits subserving visual perception

 

Vision is the sense that dominates the way we perceive our external world. Each moment, the visual system is challenged with processing immense amounts of information entering the eyes with only a small fraction reaching our awareness. What are the neural circuits responsible for the selection which leads to our visual experience? Finding the neural correlates of perception is not an easy endeavor. The difficulty stems from the fact that a perceptual event is almost always coupled with sensory stimulus changes, setting unclear whether the neural responses are related to perception or simply a response of the sensory processing mechanisms. To this end, multi-stable stimuli can provide unique insights into perceptual selection mechanisms, as changes in perception are decoupled from changes in the stimulus which remains unchanged. My research focuses in finding the neural underpinnings of visual perception by using high density multi-electrode recordings and state of the art fMRI in human and non-human primates.

 

 

Selected Publications


A new method for estimating population receptive field topography in visual cortex.

S. Lee, A. Papanikolaou, N.K. Logothetis, S.M. Smirnakis & G.A. Keliris, NeuroImage, 81:144-157, 2013

 

Visual Cortex organization in a macaque monkey with macular degeneration

Y.Shao*, G.A. Keliris*, A. Papanikolaou, M.D. Fischer, D. Zobor, H.Jaegle, N.K. Logothetis, & S.M. Smirnakis, Eur J Neurosci, Aug 2013

 

Introduction to research topic – binocular rivalry: a gateway to studying consciousness.

A. Maier, T.I. Panagiotaropoulos, N. Tsuchiya & G.A. Keliris, Frontiers in Human Neuroscience, 6(263):1-3, 2012

 

Detailed functional and structural characterization of a macular lesion in a rhesus macaque.

M.D. Fischer, D. Zobor, G.A. Keliris, Y Shao , M.W. Seeliger, S. Haverkamp, H. Jägle, N.K. Logothetis & S.M. Smirnakis, Documenta Ophthalmologica, 125(3):179-194, 2012

 

The role of the primary visual cortex in perceptual suppression of salient visual stimuli.

G.A. Keliris, N.K. Logothetis & A.S. Tolias, Journal of Neuroscience, 30(37):12353-65, 2010

 

Decorrelated neuronal firing in cortical microcircuits.

A.S. Ecker, P. Berens, G.A. Keliris, M. Bethge, N.K. Logothetis & A.S. Tolias, Science, 327(5965):584-7, 2010

 

Feature selectivity of the gamma-band of the local field potential in primate primary visual cortex.

P. Berens, G.A. Keliris, A.S. Ecker, N.K. Logothetis & A.S. Tolias, Frontiers in Neuroscience, 2(2):199-207, 2008

 

Robust controlled functional MRI in alert monkeys at high magnetic field: effects of jaw and body movements

G.A. Keliris, A. Shmuel, S.-P. Ku, J. Pfeuffer, A. Oeltermann, S. Thomas & N.K. Logothetis, NeuroImage, 36(3):550-570, 2007

 

A binocular rivalry study of motion perception in the human brain.

K. Moutoussis, G.A. Keliris, Z. Kourtzi & N.K. Logothetis, Vision Research, 45(17):2231-43, 2005

 

Neurons in macaque area V4 acquire directional tuning after adaptation to motion stimuli.

A.S. Tolias, G.A. Keliris, S.M. Smirnakis & N.K. Logothetis, Nature Neuroscience, 8(5):591-593, 2005

Curriculum Vitae

Georgios A. Keliris, Ph.D.

Project Leader

Max Planck Institute for Biological Cybernetics

Physiology of Cognitive Processes

Spemannstrasse 38

Tübingen, 72076

Germany

Tel.: +49 7071 601-695

E-mail: georgios.keliris@tuebingen.mpg.de

Web: http://www.kyb.tuebingen.mpg.de/~george

 

 

Education

 

Ph.D. Neural and Behavioral Sciences, 2008

Max-Planck Institute for Biological Cybernetics

(Laboratory of Prof. Dr. Nikos K. Logothetis)

International Max Planck Research School,

University of Tübingen, Germany

M.Sc. Neural and Behavioral Sciences, 2003

International Max Planck Research School,

University of Tübingen, Germany

B.Sc. Physics, 2000

University of Cyprus

Thesis

Nov 2007 Ph.D. Thesis: “Investigating the Neural Correlates of Visual Perception” Supervisors: Prof. Dr. Nikos K. Logothetis, Dr. Andreas S. Tolias

Feb 2003 M.Sc. Thesis: “Evaluation of Single Unit Isolation: Tetrode Recordings in Awake Behaving Macaques” Supervisor: Dr. Andreas S. Tolias

June 2000 B.Sc. Thesis: “Strategies for the search of the HIGGS boson in the CMS experiment. Fission channel: Higgs to two photons.” (in Greek) Supervisor: Prof. Dr. Panos Razis

Awards and Distinctions

June 1998 Early Academic Performance Award” for the best performance in the core subjects of the Degree in Physics, University of Cyprus

June 2000 First Award” of the Faculty of Physics, University of Cyprus, for finishing 1st in the ranking of the Faculty

Jan 2001 – Oct 2001 Stipendium by the Max-Planck Gesellschaft

Oct 2001 – Oct 2002 Scholarship by the DAAD for further academic study and training

2002 – 2005 Scholarship by the Max-Planck Gesellschaft for Doctoral studies

2008 – 2009 Post-doctoral fellowship scholarship by the Max-Planck Gesellschaft

June 2009 – Nov 2012 Post-doctoral fellowship from the ERC FP7 (Plasticise project)

May 2010 – July 2015 Principal investigator in a project of the Bernstein center for computational neuroscience (BCCN) Tuebingen (funds 2 Ph.D. student plus additional travel expenses and publication fees)


Research Internships

Feb 2001 – Sep 2001 Program developing for optimal visualization of the brain data collected by MEG and fMRI

MEG Center, University of Tübingen

Dr. Christoph Braun, Dr. Nikolaus Weiskopf

Sep 2001 – Feb 2002 Human fMRI studies of the perceptual filling-in

Max Planck Institute for Biological Cybernetics

Dr. Stelios Smirnakis, Dr. Zoe Kourtzi

Feb 2002 – Aug 2002 Connectivity of networks derived from firing properties of simulated neurons

Gatsby Computational Neuroscience Unit, University College London

Prof. Dr. Peter Dayan

Aug 2002 – Feb 2003 Neural basis of decisions: fMRI studies in macaques

Max Planck Institute for Biological Cybernetics

Dr. Andreas S. Tolias

June 2012 – Aug 2012 The role of attention in center-surround interactions in the visual cortex

Brain Science Institute, RIKEN, Japan

Prof. Dr. Justin L. Gardner

Publications

Shao Y*Keliris GA*, Papanikolaou A, Fischer MD, Zobor D, Jaegle, H, Logothetis NK, Smirnakis SM (2013)

Visual cortex organization in a macaque monkey with macular degeneration

Eur J Neurosci 2013


Lee S, Papanikolaou A, Logothetis NK, Smirnakis SM, Keliris GA (2013)

A new method for estimating population receptive field topography in visual cortex

NeuroImage 2013; 81:144-157


Maier A, Panagiotaropoulos TI, Tsuchiya N, Keliris GA (2012)

Introduction to research topic - Binocular rivalry: a gateway to studying consciousness

Front Hum Neurosci 2012; 6(263):1-3


Fischer DM, Zobor D, Keliris GA, Shao Y, Seeliger MW, Haverkamp S, Jägle H, Logothetis NK, Smirnakis SM (2012)

Detailed functional and structural characterization of a macular lesion in a rhesus macaque.

Doc Ophthalmol. 125(3):179-194


Stoewer S, Goense J, Keliris GA, Bartels A, Logothetis NK, Duncan J, Sigala N (2012)

An analysis approach for high-field fMRI data from awake non-human primates.

PLoS One. 2012; 7(1)


Stoewer S, Goense J, Keliris GA, Bartels A, Logothetis NK, Duncan J, Sigala N (2011)

Realignment strategies for awake-monkey fMRI data.

Magn Reson Imaging. 2011; 29(10):1390-400


Keliris GA, Logothetis NK, Tolias AS (2010)

The role of the primary visual cortex in perceptual suppression of salient visual stimuli.

J Neurosci. 2010; 30(37):12353-65


Ecker AS, Berens P, Keliris GA, Bethge M, Logothetis NK, Tolias AS (2010)

Decorrelated neuronal firing in cortical microcircuits.

Science. 2010; 327(5965):584-7


Berens P, Keliris GA, Ecker AS, Logothetis NK, Tolias AS (2008)

Feature selectivity of the gamma-band of the local field potential in primate primary visual cortex.

Front Neurosci. 2008; 2(2):199-207


Berens P, Keliris GA, Ecker AS, Logothetis NK, Tolias AS (2008)

Comparing the feature selectivity of the gamma-band of the local field potential and the underlying spiking activity in primate visual cortex.

Front Syst Neurosci. 2008; 2:2


Tolias AS, Ecker AS, Siapas AG, Hoenselaar A, Keliris GA, Logothetis NK (2007)

Recording chronically from the same neurons in awake, behaving primates

J Neurophysiol. 2007; 98(6):3780-90


Keliris GA, Shmuel A, Ku SP, Pfeuffer J, Oeltermann A, Steudel T, Logothetis NK (2007)

Robust controlled functional MRI in alert monkeys at high magnetic field: effects of jaw and body movements. Neuroimage. 2007; 36(3):550-70


Pfeuffer J, Shmuel A, Keliris GA, Steudel T, Merkle H, Logothetis NK (2007)

Functional MR imaging in the awake monkey: effects of motion on dynamic off-resonance and processing strategies.

Magn Reson Imaging. 2007; 25(6):869-82

 

Tolias AS, Keliris GA, Smirnakis SM, Logothetis NK (2005)

Reply to "Motion processin in macaque V4"

Nat Neurosci. 2005; 8(9):1125

 

Moutoussis K, Keliris GA, Kourtzi Z, Logothetis NK (2005)

A binocular rivalry study of motion perception in the human brain.

Vision Res. 2005; 45(17):2231-43


Tolias AS, Keliris GA, Smirnakis SM, Logothetis NK (2005)

Neurons in macaque area V4 acquire directional tuning after adaptation to motion stimuli.

Nat Neurosci. 2005; 8(5):591-3


Book Chapters

Panagiotaropoulos TI, Logothetis NK, Keliris, GA (in press)

Neural approaches to perceptual organization.

The Handbook of Computational Perceptual Organization (Eds. Gepshtein-Maloney)

Editorials

Special Research Topic in Frontiers in Human Neuroscience

Binocular Rivalry: A Gateway to Consciousness

(co-hosted with A. Maier , T.I. Panagiotaropoulos, N. Tsuchiya)

Student supervision

May 2007 – Feb 2009 Daniel Lebrecht

Master’s thesis: “Correlates of perception in primate primary visual cortex”) – now Ph.D. student with Prof. Dr Anthony Holtmaat at University of Geneva

Aug 2009 – Oct 2009 Kristin Herper

Lab rotation: “Binocular receptive field mapping after adaptation”

Feb 2011 – Apr 2011 Pooja Viswanathan

Lab rotation: “Spike-LFP phase locking across frequency bands under different task conditions” – now Ph.D. student at University of Tuebingen.

Nov 2011 – Aug 2012 J Kausik Lakshminarasimhan

Master’s thesis: “Neuronal gamma-band synchronization in macaque area V1 follows changes in firing rate during monocular stimulation”. – now Ph.D. student at Baylor College of Medicine, Houston, TX

Jun 2009 – to date Yibin Shao (Ph.D. student ) - co-supervised with Prof. Stelios Smirnakis (Baylor)

Project title: “Visual cortical plasticity after V1 lesion and retina degeneration in macaque monkeys”

Sep 2009 – to date Hamed Bahmani (Ph.D. student)

Project title: “The role of parietal visual cortex in perceptual transitions during bistable perception”

Nov 2009 – to date Amalia Papanikolaou (Ph.D. student) - co-supervised with Prof. Smirnakis (Baylor)

Project title: “Visual cortex reorganization in human subjects with cortical lesions”

Feb 2010 – to date Frederico A. C. Azevedo (Ph.D. student) – funded by DAAD

Project title: “Effects of attention on neural processing in the striate cortex on non-human primates: a simultaneous electrophysiology fMRI study”

Apr 2011 – to date Qinglin Li (Ph.D. Student) – funded by BCCN Tuebingen

Project title: “Neuronal population activity underlying multi-stable motion perception”

Präferenzen: 
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Zeige Zusammenfassung

Poster (56):

Shao Y, Keliris GA, Papanikolaou A, Fischer DM, Nagy D, Jaegle H, Augath M, Logothetis NK und Smirnakis SM (Juni-2012): Population receptive field measurements in the visual cortex of macaque monkeys with and without retinal lesions, AREADNE 2012: Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece.
Papanikolaou A, Keliris GA, Shao Y, Krapp E, Papageorgiou E, Schiefer U, Logothetis NK und Smirnakis SM (November-2011): Population receptive field mapping in human subjects with lesions of the visual cortex, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Shao Y, Keliris GA, Papanikolaou A, Augath M, Logothetis NK und Smirnakis SM (November-2011): Population receptive field measurements in visual cortex of macaque monkeys, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Bahmani H, Logothetis NK und Keliris GA (Oktober-2011): Neural correlates of binocular rivalry in parietal cortex, Computational Neuroscience & Neurotechnology Bernstein Conference & Neurex Annual Meeting 2011, Freiburg, Germany, Frontiers in Computational Neuroscience, 5(Conference Abstract: BC11) 123-125.
Bahmani H, Logothetis NK und Keliris GA (Oktober-2011): Neural Correlates of Binocular Rivalry in Parietal Cortex, 12th Conference of Junior Neuroscientists of Tübingen (NeNA 2011), Heiligkreuztal, Germany.
Papanikolaou A, Keliris G, Shao Y, Krapp E, Schiefer U, Logothetis NK und Smirnakis S (Oktober-2011): Population receptive field mapping in human subjects with visual cortical lesions, 12th Conference of Junior Neuroscientists of Tübingen (NeNA 2011), Heiligkreuztal, Germany.
Keliris GA, Shao Y, Papanikolaou A, Peng X, Logothetis NK und Smirnakis SM (November-2010): Assessing the spatio-temporal dynamics of visual receptive fields by fMRI, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
Ecker AS, Berens P, Keliris GA, Bethge M, Logothetis NK und Tolias AS (November-2010): Decorrelated neuronal firing in cortical microcircuits, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
Shao Y, Keliris GA, Papanikolaou A, Fischer DM, Nagy D, Jägle H, Seeliger MW, Augath M, Logothetis NK und Smirnakis SM (November-2010): Population receptive field mapping in a macaque monkey with macular degeneration, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
Papanikolaou A, Keliris GA, Peng X, Shao Y, Krapp E, Papageorgiou E, Schiefer U, Logothetis NK und Smirnakis SM (November-2010): Population receptive field mapping in human subjects with visual cortical lesions, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
Ecker AS, Berens P, Keliris GA, Bethge M, Logothetis NK und Tolias AS (Juni-2010): Decorrelated Firing in Cortical Microcircuits, AREADNE 2010: Research in Encoding And Decoding of Neural Ensembles, Santorini, Greece.
Kapoor V, Whittingstall K, Panagiotaropoulos T, Keliris G und Logothetis NK (November-2009): Comparing inter-ocular switch and classical binocular rivalry in the human brain using EEG, 10th Conference of Junior Neuroscientists of Tübingen (NeNa 2009), Ellwangen, Germany.
Kapoor V, Whittingstall K, Panagiotaropoulos T, Keliris GA und Logothetis NK (Oktober-2009): Comparing inter-ocular switch and classical binocular rivalry in the human brain using eeg, 39th Annual Meeting of the Society for Neuroscience (Neuroscience 2009), Chicago, IL, USA.
Keliris GA, Tolias AS und Logothetis NK (Oktober-2009): Primary visual cortex contributions in perceptual supppression, 39th Annual Meeting of the Society for Neuroscience (Neuroscience 2009), Chicago, IL, USA.
Panagiotaropoulos T, Kapoor V, Keliris GA, Tolias A und Logothetis NK (September-2009): High frequency local field potentials and multi unit activity reflect visual awareness in the macaque prefrontal cortex, 41st European Brain and Behaviour Society Meeting, Rhodos, Greece, Frontiers in Behavioral Neuroscience, Conference Abstract: 41st European Brain and Behaviour Society Meeting.
Stoewer S, Duncan J, Bartels A, Keliris GA, Logothetis NK und Sigala N (März-2009): SANDBOX, an interactive fMRI data visualization toolbox, 21st Cambridge Neuroscience Seminar: New Approaches in Neuroscience (CNS 2009), Cambridge, UK.
Panagiotaropoulos T, Kapoor V, Keliris GA, Tolias A und Logothetis NK (Juli-2008): Neurophysiological substrates of visual awareness in the macaque prefrontal cortex, 6th Forum of European Neuroscience (FENS 2008), Geneva, Switzerland.
Keliris GA, Tolias AS und Logothetis NK (Juli-2008): The Role of Primary Visual Cortex (V1) in Perceptual Suppression, 6th Forum of European Neuroscience (FENS 2008), Geneva, Switzerland.
Panagiotaropoulos T, Kapoor V, Keliris GA, Tolias A und Logothetis NK (Juni-2008): Single units reflect visual awareness in the macaque prefrontal cortex, AREADNE 2008: Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece.
Keliris GA, Tolias AS und Logothetis NK (Juni-2008): The Role of Primary Visual Cortex in Perceptual Awareness, AREADNE 2008: Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece.
Keliris GA, Tolias AS und Logothetis NK (Februar-2008): Binocular Flash Suppression in area V1 of the macaque, First Annual inter-Science of Learning Center (iSLC): Student and Postdoc Conference, Pittsburgh, PA, USA.
Berens P, Ecker AS, Keliris GA, Logothetis NK und Tolias AS (November-2007): On the spatial scale of the local field potential - orientation and ocularity tuning of the local field potential in the primary visual cortex of the macaque, 37th Annual Meeting of the Society for Neuroscience (Neuroscience 2007), San Diego, CA, USA.
Ecker AS, Siapas AG, Hoenselaar A, Berens P, Keliris GA, Logothetis NK und Tolias AS (November-2007): Recording chronically from the same neurons in awake, behaving primates, 37th Annual Meeting of the Society for Neuroscience (Neuroscience 2007), San Diego, CA, USA.
Ecker AS, Berens P, Keliris GA, Logothetis NK und Tolias AS (April-2007): A Data Management System for Electrophysiological Data Analysis, 7th Meeting of the German Neuroscience Society, 31st Göttingen Neurobiology Conference, Göttingen, Germany, Neuroforum, 13(Supplement) 1222.
pdf
Berens P, Keliris GA, Ecker AS, Logothetis NK und Tolias AS (April-2007): Orientation tuning of the local field potential and multi-unit activity in the primary visual cortex of the macaque, 7th Meeting of the German Neuroscience Society, 31st Göttingen Neurobiology Conference, Göttingen, Germany, Neuroforum, 13(Supplement) 735.
pdf
Keliris GA, Logothetis NK und Tolias A (Juni-2006): Perceptual Suppression in area V1 of the Macaque, AREADNE 2006: Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece.
Berens P, Ecker AS, Hoenselaar A, Keliris GA, Siapas AG, Logothetis NK und Tolias AS (Juni-2006): Spikes are phase locked to the gamma-band of the local field potential oscillations in the primary visual cortex of the macaque, AREADNE 2006: Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece.
Tolias AS, Ecker A, Keliris GA, Siapas TG, Smirnakis SM und Logothetis NK (März-2006): Structure of interneuronal correlations in the primary visual cortex of the rhesus macaque, Computational and Systems Neuroscience Meeting (COSYNE 2006), Salt Lake City, UT, USA.
Keliris GA, Smirnakis SM, Tolias AS und Logothetis NK (November-2005): Directional selectivity of human visual areas after adaptation to motion stimuli: an fMRI study, 35th Annual Meeting of the Society for Neuroscience (Neuroscience 2005), Washington, DC, USA.
Keliris GA, Smirnakis SM, Logothetis NK und Tolias AS (Oktober-2004): Motion processing in area V4 revealed with adaptation: Tetrode recordings in the awake, behaving macaque, 34th Annual Meeting of the Society for Neuroscience (Neuroscience 2004), San Diego, CA, USA.
Moutoussis K, Keliris G, Kourtzi Z und Logothetis NK (Oktober-2004): The involvement of different areas of the human visual brain in motion perception, 34th Annual Meeting of the Society for Neuroscience (Neuroscience 2004), San Diego, CA, USA.
Moutoussis K, Keliris GA, Kourtzi Z und Logothetis NK (Juni-2004): Neural correlates of motion perception in the human visual brain, Tenth Annual Meeting of the Organization for Human Brain Mapping (HBM 2004), Budapest, Hungary, NeuroImage, 22(Supplement 1) e1023-e1024.
Keliris GA, Smirnakis SM, Kourtzi Z, Tolias AS und Logothetis NK (November-2002): FMRI Correlates of Perceptual Filling-in in a Moving Random Dot Paradigm, 32nd Annual Meeting of the Society for Neuroscience (Neuroscience 2002), Orlando, FL, USA.

Abschlussarbeiten (2):

Keliris GA: Investigating the Neural Correlates of Visual Perception, Eberhard Karls Universität Tübingen, (November-2007). PhD thesis
Keliris GA: Evaluation of Single Unit Isolation: Tetrode Recordings in Awake Behaving Macaques, Eberhard Karls Universität Tübingen, (Februar-2003). Master thesis

Vorträge (12):

Takemura H, Pestilli F, Weiner KS, Keliris G, Landi S, Sliwa J, Ye F, Barnett M, Leopold D, Freiwald W, Logothetis NK und Wandell B (August-2017) Abstract Talk: Comparative neuroanatomy of occipital white matter tracts in human and macaque, 17th Annual Meeting of the Vision Sciences Society (VSS 2017), St. Pete Beach, FL, USA, Journal of Vision, 17(10) 589.
Belloy M, Naeyaert M, Keliris G, Abbas A, Keilholz S, van der Linden A und Verhoye M (April-26-2017) Abstract Talk: Dynamic resting state fMRI in mice: detection of Quasi-Periodic Patterns, 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA 566-567.
Takemura H, Pestilli F, Weiner K, Keliris G, Landi S, Sliwa J, Ye F, Barnett M, Leopold D, Freiwald F, Logothetis NK und Wandell B (April-24-2017) Abstract Talk: Using diffusion MRI and tractography to identify macaque vertical occipital fasciculus, 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA 95.
Keliris G (Juli-7-2015) Invited Lecture: fMRI responses to dynamic checkerboards reveal average single neuron receptive fields in early visual cortex, 9th IBRO World Congress on Neuroscience (IBRO 2015), Rio de Janeiro, Brazil.
Papanikolaou A, Keliris GA, Lee S, Papageorgiou TD, Schiefer U, Logothetis NK und Smirnakis SM (November-19-2014) Abstract Talk: Organization of human area V5/MT+ and sensitivity to motion coherence after lesions of the primary visual cortex, 44th Annual Meeting of the Society for Neuroscience (Neuroscience 2014), Washington, DC, USA 772.07.
Keliris G (November-20-2013) Invited Lecture: Measuring average neuronal receptive field sizes with fMRI and how it can be used to study plasticity and reorganization, ESMRMB-Lectures on Magnetic Resonance, Advanced methods for acquisition and analysis of fMRI data, Tübingen, Germany.
Papanikolaou A, Keliris GA, Papageorgiou GT, Shao Y, Krapp E, Papageorgiou E, Schiefer U, Logothetis NK und Smirnakis SM (November-12-2013) Abstract Talk: Human area V5/MT+ organization changes following lesions of the primary visual cortex, 43rd Annual Meeting of the Society for Neuroscience (Neuroscience 2013), San Diego, CA, USA(602.07).
Keliris G (September-14-2013) Invited Lecture: Receptive field mapping using fMRI: what can it tells us about functional organization, Networks! 2013: 4th German Neurophysiology PhD Meeting, Tübingen, Germany.
Lee S, Keliris GA, Papanikolaou A, Smirnakis SM und Logothetis NK (Oktober-17-2012) Abstract Talk: Visualization of the population receptive field structures in human visual cortex, 42nd Annual Meeting of the Society for Neuroscience (Neuroscience 2012), New Orleans, LA, USA(723.08).
Bartels A, Panagiotaropoulos T, Keliris GA und Logothetis NK (September-2008) Abstract Talk: On the neural mechanisms of binocular rivalry, 10th International Conference on Cognitive Neurosciences (ICON 2008), Bodrum, Turkey, Frontiers in Human Neuroscience, Conference Abstract: 10th International Conference on Cognitive Neuroscience.
Tolias AS, Ecker A, Keliris GA, Panagiotaropolulos F, Panzeri S und Logothetis NK (September-2007) Abstract Talk: Population codes, correlations and coding uncertainty, Neural Coding, Computation and Dynamics (NCCD 07), Hossegor, France 16.
Tolias AS, Keliris GA, Ecker AS, Siapas AG, Smirnakis SM und Logothetis NK (November-2005) Abstract Talk: Structure of interneuronal correlations in the primary visual cortex of the Rhesus macaque, 35th Annual Meeting of the Society for Neuroscience (Neuroscience 2005), Washington, DC, USA(591.12).
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Last updated: Montag, 22.05.2017