Y. Ejima

Y. Ejima, Jinglong Wu, Yanna Ren, 2018, International journal of psychophysiology : official journal of the International Organization of Psychophysiology.

A linkage of chromatic and achromatic cues in neon color effect

Yoshimichi Ejima, Atsushi Takemoto, Y. Ejima, 1994 .

On the loss of apparent motion between isolated chromatic stimuli near isoluminance

Y. Ejima, Y. Ohtani, T. Kaihara, 1993, Vision Research.

Basic principles of visual functions: mathematical formalism of geometries of shape and space, and the architecture of visual systems

Y. Ejima, Shigeko Takahashi, 2016 .

A study on haptic perception for object size (Analysis of discrimination- and scaling-characteristics for object size)

Y. Ejima, Jinglong Wu, Y. Ohtani, 2020, Transactions of the JSME (in Japanese).

Tactile angle discriminability improvement: roles of training time intervals and different types of training tasks

Y. Ejima, Jiajia Yang, Jinglong Wu, 2019, Journal of neurophysiology.

Visual Perception of Contextual Effect and Its Neural Correlates

Y. Ejima, Shigeko Takahashi, Hiroki Yamamoto, 2007 .

Semantically congruent audiovisual integration with modal-based attention accelerates auditory short-term memory retrieval

Y. Ejima, M. Zhang, Jiajia Yang, 2022, Attention, Perception, & Psychophysics.

Interaction between short- and longer-wavelength cones in hue cancellation codes: Nonlinearities of hue cancellation as a function of stimulus intensity

Y. Ejima, Shigeko Takahashi, 1985, Vision Research.

Does Temporal Expectation Driven by Rhythmic Cues Differ From That Driven by Symbolic Cues Across the Millisecond and Second Range?

Y. Ejima, Jiajia Yang, Jinglong Wu, 2019, Perception.

Summation between nearby motion signals and facilitative/inhibitory interactions between distant motion signals

Y. Ejima, Y. Ohtani, Keisuke Ido, 2000, Vision Research.

Positioning of retinotopic areas and patterning of cerebral cortex layout

Y. Ejima, Shigeko Takahashi, 2005, Neuroreport.

Differences of unique‐ yellow loci between individuals

Y. Ejima, Shigeko Takahashi, M. Akita, 1982 .

The impacts of subliminal priming effect on normal choice and questionnaire choice

Y. Ejima, Jiajia Yang, Jinglong Wu, 2019, 2019 IEEE International Conference on Mechatronics and Automation (ICMA).

Retention of Local Information in Generation of Subjective Contours

Y. Ejima, Atsushi Takemoto, 1997, Vision Research.

A Behavior Study on the Effect of Baby Schema on Face Discrimination for Robot Appearance Design

Y. Ejima, Jiajia Yang, Jinglong Wu, 2021, 2021 IEEE International Conference on Mechatronics and Automation (ICMA).

Enhancing free choice masked priming via switch trials during repeated practice

Y. Ejima, Jiajia Yang, Jinglong Wu, 2022, Frontiers in Psychology.

Influence of pattern height on the visual contrast sensitivity for vertical grating patterns

Y. Ejima, Takayuki Itoh, Kohyo Katsura, 1977 .

Temporal expectation driven by rhythmic cues compared to that driven by symbolic cues provides a more precise attentional focus in time

Y. Ejima, Jiajia Yang, Jinglong Wu, 2020, Attention, perception & psychophysics.

A Reading Assistant System of Chinese Text for Persons with Central Visual Field Loss

Yang Feng, Satoshi Takahashi, Jinglong Wu, 2019, 2019 IEEE International Conference on Mechatronics and Automation (ICMA).

Motion assimilation for expansion/contraction and rotation and its spatial properties

Masashi Tanigawa, Yoshimichi Ejima, Yoshio Ohtani, 1998, Vision Research.

Flexible computation of shape symmetries within the maximal disk paradigm

Gert J. van Tonder, Yoshimichi Ejima, Y. Ejima, 2003, IEEE Trans. Syst. Man Cybern. Part B.

Perception psychology: Visual structure of a Japanese Zen garden

Michael J. Lyons, Yoshimichi Ejima, Gert J. Van Tonder, 2002, Nature.

From Image Segmentation to Anti-Textons

Y. Ejima, Y Ejima, G J van Tonder, 2000, Perception.

The patchwork engine: image segmentation from shape symmetries

Gert J. van Tonder, Yoshimichi Ejima, Y. Ejima, 2000, Neural Networks.

Bottom–Up Clues in Target Finding: Why a Dalmatian May Be Mistaken for an Elephant

Y. Ejima, Y Ejima, G J van Tonder, 2000, Perception.

Learning from nature: image segmentation based on local symmetry detection

Y. Ejima, G.J. van Tonder, Y. Ejima, 1999, IEEE SMC'99 Conference Proceedings. 1999 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.99CH37028).

Differential Contribution of Early Visual Areas to Perception of Contextual Effects: fMRI Studies

Y. Ejima, 2007 .

Neural correlates of color-selective metacontrast in human early retinotopic areas.

Yoshimichi Ejima, Masahiro Umeda, Masaki Fukunaga, 2010, Journal of neurophysiology.

Topographic Representation of an Occluded Object and the Effects of Spatiotemporal Context in Human Early Visual Areas

Takashi Hanakawa, Hidenao Fukuyama, Toshihiko Aso, 2013, The Journal of Neuroscience.

Facilitatory and inhibitory after-effect of spatially localized grating adaptation

Y. Ejima, Shigeko Takahashi, 1984, Vision Research.

Dependencies of Motion Assimilation and Motion Contrast on Spatial Properties of Stimuli: Spatial-frequency Nonselective and Selective Interactions Between Local Motion Detectors

Y. Ejima, Y. Ohtani, Keisuke Ido, 1997, Vision Research.

Toward a Common Circle: Interhemispheric Contextual Modulation in Human Early Visual Areas

Hiroshi Ban, Yoshimichi Ejima, Masahiro Umeda, 2006, The Journal of Neuroscience.

Effects of roll and pitch components in retinal flow on heading judgement

Yoshimichi Ejima, Mitsuhiko Hanada, Y. Ejima, 2000, Vision Research.

Chromatic induction as a function of wavelength of inducing stimulus.

Y. Ejima, S. Takahashi, 1983, Journal of the Optical Society of America.

Illusory contours induced by isoluminant chromatic patterns

Yoshimichi Ejima, Y. Ejima, Shigeko Takahashi, 1988, Vision Research.

Apparent contrast of a sinusoidal grating in the simultaneous presence of peripheral gratings

Yoshimichi Ejima, Y. Ejima, Shigeko Takahashi, 1985, Vision Research.

Effects on grating detection of vertically displaced peripheral gratings

Y. Ejima, Shigeko Takahashi, 1985, Vision Research.

Effects of high-contrast peripheral patterns on the detection threshold of sinusoidal targets.

Y. Ejima, S. Takahashi, 1983, Journal of the Optical Society of America.

Effects of stimulus features on visual processing for communication between human and robot

Jinglong Wu, Satoshi Takahashi, Qiong Wu, 2017, 2017 IEEE International Conference on Mechatronics and Automation (ICMA).

Surround suppression in the human visual cortex: an analysis using magnetoencephalography

Y. Ejima, K. Toyama, Y. Ohtani, 2002, Vision Research.

Contrast Discrimination of Circular Contour Patterns Across Visual Field for Virtual Reality

Yang Feng, Satoshi Takahashi, Jinglong Wu, 2019, 2019 IEEE International Conference on Mechatronics and Automation (ICMA).

Effect of localized grating adaptation as a function of separation along the length axis between test and adaptation areas

Y. Ejima, Shigeko Takahashi, 1985, Vision Research.

Temporal expectation driven by rhythmic cues compared to that driven by symbolic cues provides a more precise attentional focus in time

Y. Ejima, M. Zhang, Jiajia Yang, 2020, Attention, Perception, & Psychophysics.

Dependence of apparent contrast for a sinusoidal grating on stimulus size

Yoshimichi Ejima, Y. Ejima, Shigeko Takahashi, 1984 .

Effect of light adaptation on the perceptual red-green and yellow-blue opponent-color responses.

Y. Ejima, M. Akita, M Akita, 1985, Journal of the Optical Society of America. A, Optics and image science.

The Time Course of Symmetry Effect on Shape Perception: an Event-related Potential Study

Y. Ejima, Jiajia Yang, Jinglong Wu, 2018, 2018 IEEE International Conference on Mechatronics and Automation (ICMA).

Effects of luminance contrast and phase difference on motion assimilation for sinusoidal gratings

Yoshimichi Ejima, Keisuke Ido, Yoshio Ohtani, 1995, Vision Research.

Layer-specific activation in human primary somatosensory cortex during tactile temporal prediction error processing

Peter J. Molfese, Y. Ejima, N. Sadato, 2021, NeuroImage.

Layer-specific activation of sensory input and predictive feedback in the human primary somatosensory cortex

Gang Chen, Laurentius Huber, Yinghua Yu, 2019, Science Advances.

Difference in Haptic Softness Estimation using Pressing and Pinching

Y. Ejima, Jiajia Yang, Jinglong Wu, 2023, BIO Web of Conferences.

Contribution of transient and sustained responses to the perception of apparent motion

Y. Ejima, S. Nishida, Y. Ohtani, 1991, Vision Research.

Relation between flicker and two-pulse sensitivities for sinusoidal gratings

Yoshimichi Ejima, Yoshio Ohtani, Y. Ejima, 1988, Vision Research.

A Basic Study on Capacity and Reaction Time of Visual Working Memory for Elderly Memory Training

Y. Ejima, Jiajia Yang, Jinglong Wu, 2019, 2019 IEEE International Conference on Mechatronics and Automation (ICMA).

Global surface features contribute to human haptic roughness estimations

Y. Ejima, Jiajia Yang, Jinglong Wu, 2022, Experimental Brain Research.

Different activation signatures in the primary sensorimotor and higher-level regions for haptic three-dimensional curved surface exploration

Gang Chen, Yinghua Yu, Paul A. Taylor, 2020, NeuroImage.

Temporal integration of stimulus increments under chromatic adaptation: Effects of adaptation level, wavelength, and target size

Y. Ejima, Shigeko Takahashi, 1988, Vision Research.

A New Method for Haptic Shape Discriminability Detection

Qiong Wu, Jiajia Yang, Yoshimichi Ejima, 2021, Applied Sciences.

Stimulus Intervals Modulate the Balance of Brain Activity in the Human Primary Somatosensory Cortex: An ERP Study

Y. Ejima, Jiajia Yang, Jinglong Wu, 2021, Frontiers in Neuroinformatics.

Research and Development of the Synchronization Device of fMRI Scanning Cycle and External Stimulus Presentation Equipment

Satoshi Takahashi, Jinglong Wu, Qiong Wu, 2020, 2020 IEEE International Conference on Mechatronics and Automation (ICMA).

Effect of surround configuration on increment thresholds of a tiny violet flash

Y. Ejima, Shigeko Takahashi, 1987, Vision Research.

Spatial and chromatic antagonism between the long- and middle-wavelength cones in the detection of long-wavelength flashes

Y. Ejima, Shigeko Takahashi, 1986, Vision Research.

Improving Visual Working Memory With Training on a Tactile Orientation Sequence Task in Humans

Qiong Wu, Jiajia Yang, Yoshimichi Ejima, 2021, SAGE Open.

Visual Orientation Sequence Task enhances Working Memory in Younger and Older Adults

Y. Ejima, Jiajia Yang, Jinglong Wu, 2020, 2020 IEEE International Conference on Mechatronics and Automation (ICMA).

Eye Size Affects Cuteness in Different Facial Expressions and Ages

Y. Ejima, Jiajia Yang, Jinglong Wu, 2022, Frontiers in Psychology.

A basic study on relationship between facial expression and cuteness for human-robot emotional communication

Y. Ejima, Jiajia Yang, Jinglong Wu, 2019, 2019 IEEE International Conference on Mechatronics and Automation (ICMA).

Semantically Congruent Bimodal Presentation with Divided-Modality Attention Accelerates Unisensory Working Memory Retrieval

Y. Ejima, Jiajia Yang, Jinglong Wu, 2021, Perception.

Whether attentional loads influence audiovisual integration depends on semantic associations

Y. Ejima, Jiajia Yang, Jinglong Wu, 2022, Attention, Perception, & Psychophysics.

Asymmetric Functional Connectivity of the Contra- and Ipsilateral Secondary Somatosensory Cortex during Tactile Object Recognition

Hidenao Fukuyama, Yinghua Yu, Jiajia Yang, 2018, Front. Hum. Neurosci..

Functional heterogeneity in the left lateral posterior parietal cortex during visual and haptic crossmodal dot‐surface matching

Y. Ejima, Jiajia Yang, Jinglong Wu, 2021, Brain and behavior.

LONG-TERM DRIFTS IN INDIVIDUAL OBSERVERS' UNIQUE-HUE SPECTRAL LOCI

Joseph D. Cohen, Y. Ejima, M. Akita, 1978 .

Spatial properties of red-green and yellow-blue perceptual opponent-color response

Y. Ejima, Shigeko Takahashi, 1984, Vision Research.

Tactile Training Improvement of Same-orientation but Not Different-orientation Discrimination

Y. Ejima, Jiajia Yang, Jinglong Wu, 2019, 2019 IEEE International Conference on Mechatronics and Automation (ICMA).

Positive colored afterimages from the figure-ground configurations of colored lights: Effects of chromaticity, luminance and a spatial parameter of the adapting stimuli

Y. Ejima, Shigeko Takahashi, M. Akita, 1988, Vision Research.

Achromatic sensation for trichromatic mixture as a function of stimulus intensity

Y. Ejima, Shigeko Takahashi, M. Akita, 1986, Vision Research.

Magnetic responses of human visual cortex to illusory contours

Yoshimichi Ejima, Yoshio Ohtani, Keisuke Toyama, 2002, Neuroscience Letters.

Topographic Representation of an Occluded Object and the Effects of Spatiotemporal Context in Human Early Visual Areas

Y. Ejima, Hiroki Yamamoto, T. Aso, 2013, The Journal of Neuroscience.

Inhibitory interaction in a split/fusion apparent motion: lack of spatial-frequency selectivity

Shin'ya Nishida, Yoshimichi Ejima, Yoshio Ohtani, 1992, Vision Research.

A study of shape discrimination for tactile guide maps

Jinglong Wu, Satoshi Takahashi, Jiajia Yang, 2017, 2017 IEEE International Conference on Mechatronics and Automation (ICMA).

Neural correlates of the stereokinetic effect revealed by functional magnetic resonance imaging.

Y. Ejima, Shigeko Takahashi, T. Aso, 2008, Journal of vision.

Bezold-bru¨cke hue shift and nonlinearity in opponent-color process

Yoshimichi Ejima, Y. Ejima, Shigeko Takahashi, 1984, Vision Research.

Chromatic valence and hue sensation.

Y. Ejima, S. Takahashi, 1983, Journal of the Optical Society of America.

Y. Ejima, Jiajia Yang, Yinghua Yu, 2024, Experimental brain research.

Change in detection threshold caused by peripheral gratings: Dependence on contrast and separation

Y. Ejima, K. Miura, 1984, Vision Research.

Nonlinearity of Yellow-Blue Opponent-Color System: Discrepancy Between Deuteranope and Normal Trichromat

Y. Ejima, M. Akita, S. Takahashi, 1987 .

Red-green opponency in the detection and the perceptual hue cancellation

Y. Ejima, Shigeko Takahashi, M. Akita, 1985, Vision Research.

Temporal Factors for the Flanker Category Effect under Visual Crowding

Y. Ejima, Jiajia Yang, Jinglong Wu, 2020, 2020 IEEE International Conference on Mechatronics and Automation (ICMA).

Tactile angle discriminability improvement: contributions of working memory training and continuous attended sensory input

Y. Ejima, Jiajia Yang, Jinglong Wu, 2022, Journal of neurophysiology.

Layer-specific activation of sensory input and predictive feedback in the human primary somatosensory cortex

Peter J. Molfese, Y. Ejima, Jiajia Yang, 2019, Science Advances.