WAGATSUMA Nobuhiko

J-GLOBAL         Last updated: Sep 6, 2019 at 11:44
 
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Name
WAGATSUMA Nobuhiko
Affiliation
Toho University
Research funding number
60632958

Research Areas

 
 

Academic & Professional Experience

 
Apr 2017
 - 
Mar 2018
Assistant Professor(A), Tokyo Denki University School of Science and Engineering Division of information System Design
 
Apr 2014
 - 
Mar 2017
School of Science and Engineering School of Science and Engineering Division of information System Design Assistant Professor(B)
 
Jul 2012
 - 
Mar 2014
Post-doctoral fellow, Ernst Niebur Lab., Johns Hopkins University
 

Awards & Honors

 
Nov 2007
Student Best Paper Award, The 14th International Conference on Neural Information Processing
 

Published Papers

 
WAGATSUMA Nobuhiko
Neural Networks   110 33-46   Feb 2019   [Refereed]
Attentional selection is a function of the brain that allocates computational resources to momentarily the most important part of a visual scene. Saliency map models have been used to predict the location of attentional selection and gaze. Border ...
Resonance phenomena controlled by external feedback signals and additive noise in neural systems
Sou Nobukawa, Natsusaku Shibata, Haruhiko Nishimura, Hirotaka Doho, Nobuhiko Wagatsuma, Teruya Yamanishi
Scientific Reports   9(12630)    Sep 2019   [Refereed]
Invariance to low-level features and partial transfer over space in the tilt aftereffects evoked by symmetrical patterns
Yui Sakata, Ken Kurematsu, Nobuhiko Wagatsuma, Ko Sakai
Journal of the Optical Society of America A   36(2) 283-291   Feb 2019   [Refereed]
Interactions Evoked by the Contradiction between Figure Direction Discrimination and Figure-Ground Segregation
Nobuhiko Wagatsuma, Mika Urabe, Ko Sakai
Frontiers in Psychology   8(1681)    Aug 2018   [Refereed]
The Effects of Feedback Signals Mediated by NMDA-type Synapses for Modulating Border-Ownership Selective Neurons in Visual Cortex
Nobuhiko Wagatsuma, Hirotoshi Konno
Lecture Notes in Computer Science   11301 563-570   2018   [Refereed]
Modeling the Time-Course of Responses for the Border Ownership Selectivity Based on the Integration of Feedforwrad Signals and Visual Cortical Interactions
Nobuhiko Wagatsuma, Ko Sakai
Frontiers in Psychology      2017   [Refereed]
We investigated the role of feedfoward signals and cortical interactions for time-courses in BO-selective cells by modeling a visual cortical network comprising V1, V2, and posterior parietal (PP) modules. Our proposed model suggests fundamental r...
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
Journal of Neurophysiology   116(3) 1418-1433   Jul 2016   [Refereed]
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
Lecture Notes in Computer Science   9947 359-366   2016   [Refereed]
Nobuhiko Wagatsuma, Tobias C. Potjans, Markus Diesmann, Ko Sakai, Tomoki Fukai
PLoS ONE   8(12)    2013   [Refereed]
Nobuhiko Wagatsuma, Megumi Oki, Ko Sakai
Frontiers in Psychology   4(123)    2013   [Refereed]

Misc

 
Saliency-based Gaze Prediction based on the Neural Population for Integrating the Direction of Figure
Abstract for Computational Neuroscience Meeting 2017      2017   [Refereed]
Attention-dependent modulation of spike synchrony and firing rates for border-ownership selective neurons in a network model
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
i-Perception   5 349   2014   [Refereed]
The role of horizontal connections for the modulation of border-ownership selective neurons in visual cortex
BMC Neuroscience      [Refereed]

Conference Activities & Talks

 
The correspondence between monkey visual areas and layers in DCNN saliency map model for representations of natural images
Nobuhiko Wagatsuma, Akinori Hidaka, Hiroshi Tamura
15th Asia-Pacific Conference on Vision (APCV 2019)   Aug 2019   
Interactions between Feedback Signals for the Modulation of Border Ownership Selective Neurons
Nobuhiko Wagatsuma, Brian Hu, Rudiger von der Heydt, Ernst Niebur
28th Annual Computational Neuroscience Meeting (CNS*2019)   Jul 2019   
Modeling Spike Synchrony in the Visual Cortex for Figure-Ground Organizations
Nobuhiko Wagatsuma, Brian Hu, Rudiger von der Heydt, Ernst Niebur
Society for Neuroscience 2017 (SfN 2017)   Nov 2017   
Spike Synchrony Generated by Modulatory Common Input through NMDA-type Synapses
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
Society for Neuroscience 2016 (SfN 2016)   Nov 2016   
Modeling Attention-Induced Reduction of Spike Synchrony in the Visual Cortex
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
23th International Conference on Neural Information Processing (ICONIP 2016)   Oct 2016   
The Role of Horizontal Connections for the Modulation of Border-Ownership Selective Neurons in Visual Cortex
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
24th Annual Computational Neuroscience Meeting (CNS*2015)   Jul 2015   
Modeling Attention-Induced Reduction of Spike Synchrony in the Visual Cortex
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
4th Japan-China-Korea Joint Workshop on Neurobiology and Neuroinformatics (NBNI 2014)   Dec 2014   
Modeling Attention-Induced Reduction of Spike Synchrony in the Visual Cortex
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
Society for Neuroscience 2014 (SfN 2014)   Nov 2014   
Attention-dependent modulation of spike synchrony and firing rates for border-ownership selective neurons in a network model
Nobuhiko Wagatsuma, Rudiger von der Heydt, Ernst Niebur
The 10th Asia-Pacific Conference on Vision (APCV 2014)   Jul 2014   
Spatial and Feature-based Attention in a Visual Cortical Layered Microcircuit Model
18 Jul 2011   Research Center Juelich