Ramakrishna Chakravarthi

Dr

    • AB24 2UB

    • 308 Citations
    20022019
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    Research Output 2002 2019

    • 308 Citations
    • 19 Article
    • 7 Abstract
    2019

    Two’s company, three’s a crowd: Individuation is necessary for object recognition

    Chakravarthi, R. & Herbert, A., Mar 2019, In : Cognition. 184, p. 69-82 14 p.

    Research output: Contribution to journalArticle

    Individuation
    Crowding
    personality development
    Aptitude
    experiment
    2018
    6 Downloads (Pure)

    Critical resolution: A superior measure of crowding

    Soo, L., Chakravarthi, R. & Andersen, S. K., Dec 2018, In : Vision Research. 153, p. 13-23 11 p.

    Research output: Contribution to journalArticle

    Open Access
    File
    2017
    5 Downloads (Pure)

    Does Self-Prioritisation Affect Perceptual Processes?

    Reuther, J. & Chakravarthi, R., 1 Jun 2017, In : i-Perception. 8, 1_suppl, p. 15-15 1 p.

    Research output: Contribution to journalAbstract

    Open Access
    File
    3 Citations (Scopus)
    8 Downloads (Pure)
    Reaction Time
    Learning
    Perceptual Processes
    Recognition (Psychology)
    Salient Information
    3 Citations (Scopus)
    8 Downloads (Pure)

    Does self-prioritization affect perceptual processes?

    Reuther, J. & Chakravarthi, R., 2017, In : Visual Cognition. 25, 1-3, p. 381-398 18 p.

    Research output: Contribution to journalArticle

    Open Access
    File
    Reaction Time
    Learning
    Perceptual Processes
    Recognition (Psychology)
    Salient Information
    2016

    Can anticipating distractors influence visual object recognition accuracy?

    Reuther, J. & Chakravarthi, R., 2016, p. 15. 1 p.

    Research output: Contribution to conferenceAbstract

    Category effect in visual crowding= feature differences plus overlap differences

    Reuther, J. & Chakravarthi, R., 1 Feb 2016, In : i-Perception. 7, 1

    Research output: Contribution to journalAbstract

    Open Access
    Experiments
    1 Citation (Scopus)
    6 Downloads (Pure)

    Combining S-cone and luminance signals adversely affects discrimination of objects within backgrounds

    Jennings, B. J., Tsattalios, K., Chakravarthi, R. & Martinovic, J., 9 Feb 2016, In : Scientific Reports. 6, p. 1-10 10 p., 20504.

    Research output: Contribution to journalArticle

    Open Access
    File
    Color

    Target discrimination is not affected by distractor expectation

    Reuther, J. & Chakravarthi, R., Aug 2016, In : Perception. 45, S2, p. 227 1 p., 3P075.

    Research output: Contribution to journalAbstract

    6 Citations (Scopus)

    The temporal dynamics of visual processing in multiple sclerosis

    Lopes Costa, S., Gonçalves, O. F., DeLuca, J., Chiaravalloti, N., Chakravarthi, R. & Almeida, J., 2016, In : Applied Neuropsychology. Adult. 23, 2, p. 133-140 8 p.

    Research output: Contribution to journalArticle

    Multiple Sclerosis
    Neuropsychological Tests
    Cognition
    Education
    Control Groups
    2015

    Category effect in visual crowding = feature differences + overlap differences

    Reuther, J. & Chakravarthi, R., 2015, p. 20.

    Research output: Contribution to conferenceAbstract

    Crowding
    Interaction
    Experiment
    Proximity

    Higher-level effects in crowding falter when low-level attributes are controlled for

    Reuther, J. & Chakravarthi, R., 2015, p. 182-183. 2 p.

    Research output: Contribution to conferenceAbstract

    Open Access
    color
    2014
    7 Citations (Scopus)

    Categorical membership modulates crowding: evidence from characters

    Reuther, J. & Chakravarthi, R., 16 Oct 2014, In : Journal of Vision. 14, 6, p. 1-13 13 p., 5.

    Research output: Contribution to journalArticle

    Semantics

    Evidence for categorical crowding

    Reuther, J. & Chakravarthi, R., 2014.

    Research output: Contribution to conferenceAbstract

    7 Citations (Scopus)
    5 Downloads (Pure)
    Open Access
    File
    19 Citations (Scopus)

    The Bouma law of crowding, revised: Critical spacing is equal across parts, not objects

    Rosen, S., Chakravarthi, R. & Pelli, D. G., 4 Dec 2014, In : Journal of Vision. 14, 6, 15 p., 10.

    Research output: Contribution to journalArticle

    Crowding
    Visual Fields

    The temporal evolution of coarse location coding of objects: evidence for feedback

    Chakravarthi, R., Carlson, T. A., Chaffin, J., Turret, J. & VanRullen, R., Oct 2014, In : Journal of Cognitive Neuroscience. 26, 10, p. 2370-2384 15 p.

    Research output: Contribution to journalArticle

    Visual Cortex
    Scalp
    Electroencephalography
    Brain
    2012
    42 Citations (Scopus)

    Conscious updating is a rhythmic process

    Chakravarthi, R. & VanRullen, R., 26 Jun 2012, In : PNAS. 109, 26, p. 10599-10604 6 p.

    Research output: Contribution to journalArticle

    Periodicity
    Consciousness
    Electroencephalography
    38 Citations (Scopus)

    Substitution and pooling in crowding

    Freeman, J., Chakravarthi, R. & Pelli, D., Feb 2012, In : Attention, Perception & Psychophysics. 74, 2, p. 379-396 18 p.

    Research output: Contribution to journalArticle

    Crowding
    substitution
    Substitution
    Letters
    evidence
    2011
    13 Citations (Scopus)

    Bullet trains and steam engines: exogenous attention zips but endogenous attention chugs along

    Chakravarthi, R. & VanRullen, R., Apr 2011, In : Journal of Vision. 11, 4, p. 1-12 12 p.

    Research output: Contribution to journalArticle

    Steam
    Cues
    Hand
    28 Citations (Scopus)

    The same binding in contour integration and crowding

    Chakravarthi, R. & Pelli, D. G., 2011, In : Journal of Vision. 11, 8, 12 p., 10.

    Research output: Contribution to journalArticle

    Crowding
    Snakes
    2009
    31 Citations (Scopus)

    Bilateral field advantage in visual crowding

    Chakravarthi, R. & Cavanagh, P., Jul 2009, In : Vision Research. 49, 13, p. 1638-1646 9 p.

    Research output: Contribution to journalArticle

    Crowding
    Costs and Cost Analysis
    Anisotropy
    Visual Fields
    38 Citations (Scopus)

    Recovery of a crowded object by masking the flankers: determining the locus of feature integration

    Chakravarthi, R. & Cavanagh, P., 4 Sep 2009, In : Journal of Vision. 9, 10, 4.

    Research output: Contribution to journalArticle

    Masks
    Noise
    36 Citations (Scopus)

    Supercrowding: weakly masking a target expands the range of crowding

    Vickery, T., Shim, W. M., Chakravarthi, R., Jiang, Y. & Luedeman, R., Feb 2009, In : Journal of Vision. 9, 2, p. 1-15 15 p.

    Research output: Contribution to journalArticle

    Masks
    2007
    35 Citations (Scopus)

    Temporal properties of the polarity advantage effect in crowding

    Chakravarthi, R. & Cavanagh, P., 27 Mar 2007, In : Journal of Vision. 7, 2, 12 p., 11.

    Research output: Contribution to journalArticle

    hydroquinone
    2002
    4 Citations (Scopus)

    Real latencies and facilitation

    Chakravarthi, R., 2002, In : Consciousness and Cognition. 11, 2, p. 300-303 4 p.

    Research output: Contribution to journalArticle