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Research Interests
Psychophysical investigations of global form perception: coding, selection, and dynamics.
A major goal of my research has been to understand the cortical mechanisms that enable people to perceive coherent global forms from retinal illumination patterns that are often ambiguous as to what meaningful forms and configurations are present. Strategically, I have broken down the problem of global form perception into several (non-exhaustive) component processes: (1) encoding of global geometric features, (2) voluntary (attentive) and involuntary (driven by pattern salience modulated by context and experience) selections of global forms into awareness, and (3) maintenance of the multistability of visual awareness (effectively balancing exploration of multiple potential scene interpretations with persistence of a single interpretation). I have used psychophysical paradigms, recently combined with computational modeling, that allow for parametric comparisons of my behavioral results with known physiological properties of visual neurons.
Psychophysical investigations of global form perception: coding, selection, and dynamics.
A major goal of my research has been to understand the cortical mechanisms that enable people to perceive coherent global forms from retinal illumination patterns that are often ambiguous as to what meaningful forms and configurations are present. Strategically, I have broken down the problem of global form perception into several (non-exhaustive) component processes: (1) encoding of global geometric features, (2) voluntary (attentive) and involuntary (driven by pattern salience modulated by context and experience) selections of global forms into awareness, and (3) maintenance of the multistability of visual awareness (effectively balancing exploration of multiple potential scene interpretations with persistence of a single interpretation). I have used psychophysical paradigms, recently combined with computational modeling, that allow for parametric comparisons of my behavioral results with known physiological properties of visual neurons.
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crossref(2024)
PloS oneno. 2 (2024): e0296827-e0296827
eNeurono. 8 (2024)
bioRxiv (Cold Spring Harbor Laboratory) (2023)
openalex(2021)
Journal of visionno. 9 (2021): 1844-1844
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作者统计
#Papers: 102
#Citation: 2707
H-Index: 25
G-Index: 51
Sociability: 5
Diversity: 3
Activity: 10
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