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Dennis Levi

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
40
Klein, Stanley A.
11
Chung, Susana
9
Li, Roger
8
Popple, Ariella
7
Yu, C
5
Yu, Cong
5
Sharma, V
4
McGraw, Paul
4
Neri, Peter
3
Hariharan, Srividhya
3
Wong, Erwin
2
Bedell, Harold
2
Jiang, Bal-Chuan
2
Legge, Gordon
2
Ogmen, Haluk

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Publications

TOP 3
Klein Stanley A; Levi Dennis M
Stochastic model for detection of signals in noise.
Levi Dennis M; Li Roger W
Perceptual learning as a potential treatment for amblyopia: a mini-review.
Levi Dennis M; Li Roger W
Improving the performance of the amblyopic visual system.

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All Publications

2009: Klein Stanley A; Levi Dennis M
Stochastic model for detection of signals in noise.
Journal of the Optical Society of America. A, Optics, image science, and vision 2009;26(11):B110-26.
2009: Levi Dennis M; Li Roger W
Perceptual learning as a potential treatment for amblyopia: a mini-review.
Vision research 2009;49(21):2535-49.
2009: Levi Dennis M; Li Roger W
Improving the performance of the amblyopic visual system.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2009;364(1515):399-407.
2009: Levi Dennis M; Whitaker David; Provost Allison
Amblyopia masks the scale invariance of normal central vision.
Journal of vision 2009;9(1):22.1-11.
2008: Li Roger W; Klein Stanley A; Levi Dennis M
Prolonged perceptual learning of positional acuity in adult amblyopia: perceptual template retuning dynamics.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2008;28(52):14223-9.
2008: Chung Susana T L; Li Roger W; Levi Dennis M
Learning to identify near-threshold luminance-defined and contrast-defined letters in observers with amblyopia.
Vision research 2008;48(27):2739-50.
2008: Chung Susana T L; Li Roger W; Levi Dennis M
Crowding between first- and second-order letters in amblyopia.
Vision research 2008;48(6):788-98.
2008: Popple Ariella V; Levi Dennis M
The attentional blink in amblyopia.
Journal of vision 2008;8(13):12.1-9.
2008: Levi Dennis M; Klein Stanley A; Chen Inning
What limits performance in the amblyopic visual system: seeing signals in noise with an amblyopic brain.
Journal of vision 2008;8(4):1.1-23.
2007: Li Roger W; Provost Allison; Levi Dennis M
Extended perceptual learning results in substantial recovery of positional acuity and visual acuity in juvenile amblyopia.
Investigative ophthalmology & visual science 2007;48(11):5046-51.
2007: Popple Ariella V; Levi Dennis M
Attentional blinks as errors in temporal binding.
Vision research 2007;47(23):2973-81.
2007: Levi Dennis M; Klein Stanley A; Chen Inning
The response of the amblyopic visual system to noise.
Vision research 2007;47(19):2531-42.
2007: Popple Ariella V; Yuen Kevin; Levi Dennis M
Collinearity improves alignment in amblyopia as well as in normal vision.
Vision research 2007;47(14):1968-73.
2007: Levi Dennis M
Image segregation in strabismic amblyopia.
Vision research 2007;47(13):1833-8.
2007: Neri Peter; Luu Jennifer Y; Levi Dennis M
Sensitivity to biological motion drops by approximately 1/2 log-unit with inversion, and is unaffected by amblyopia.
Vision research 2007;47(9):1209-14.
2007: Levi Dennis M; Yu Cong; Kuai Shu-Guang; Rislove Elizabeth
Global contour processing in amblyopia.
Vision research 2007;47(4):512-24.
2007: Neri Peter; Levi Dennis M
Temporal dynamics of figure-ground segregation in human vision.
Journal of neurophysiology 2007;97(1):951-7.
2007: Levi Dennis M; Song Shuang; Pelli Denis G
Amblyopic reading is crowded.
Journal of vision 2007;7(2):21.1-17.
2007: Chung Susana T L; Li Roger W; Levi Dennis M
Crowding between first- and second-order letter stimuli in normal foveal and peripheral vision.
Journal of vision 2007;7(2):10.1-13.
2006: Chung Susana T L; Li Roger W; Levi Dennis M
Identification of contrast-defined letters benefits from perceptual learning in adults with amblyopia.
Vision research 2006;46(22):3853-61.
2006: Neri Peter; Luu Jennifer Y; Levi Dennis M
Meaningful interactions can enhance visual discrimination of human agents.
Nature neuroscience 2006;9(9):1186-92.
2006: Neri Peter; Levi Dennis M
Receptive versus perceptive fields from the reverse-correlation viewpoint.
Vision research 2006;46(16):2465-74.
2006: Neri Peter; Levi Dennis M
Spatial resolution for feature binding is impaired in peripheral and amblyopic vision.
Journal of neurophysiology 2006;96(1):142-53.
2006: Chung Susana T L; Levi Dennis M; Li Roger W
Learning to identify contrast-defined letters in peripheral vision.
Vision research 2006;46(6-7):1038-47.
2006: Popple Ariella V; Petrov Yury; Levi Dennis M
Two sources of error in pop-out localization.
Vision research 2006;46(3):293-8.
2006: Levi Dennis M; Tripathy Srimant P
Is the ability to identify deviations in multiple trajectories compromised by amblyopia?
Journal of vision 2006;6(12):1367-79.
2006: Li Roger W; Klein Stanley A; Levi Dennis M
The receptive field and internal noise for position acuity change with feature separation.
Journal of vision 2006;6(4):311-21.
2005: Wong Erwin H; Levi Dennis M; McGraw Paul V
Spatial interactions reveal inhibitory cortical networks in human amblyopia.
Vision research 2005;45(21):2810-9.
2005: Wong Erwin H; Levi Dennis M
Second-order spatial summation in amblyopia.
Vision research 2005;45(21):2799-809.
2005: Li Roger W; Young Karen G; Hoenig Pia; Levi Dennis M
Perceptual learning improves visual performance in juvenile amblyopia.
Investigative ophthalmology & visual science 2005;46(9):3161-8.
2005: Levi Dennis M; Klein Stanley A; Chen Inning
What is the signal in noise?
Vision research 2005;45(14):1835-46.
2005: Levi Dennis M; Li Roger W; Klein Stanley A
"Phase capture" in amblyopia: the influence function for sampled shape.
Vision research 2005;45(14):1793-805.
2005: Chung Susana T L; Levi Dennis M; Tjan Bosco S
Learning letter identification in peripheral vision.
Vision research 2005;45(11):1399-412.
2005: Levi Dennis M
Perceptual learning in adults with amblyopia: a reevaluation of critical periods in human vision.
Developmental psychobiology 2005;46(3):222-32.
2005: Popple Ariella V; Levi Dennis M
The perception of spatial order at a glance.
Vision research 2005;45(9):1085-90.
2005: Hariharan Srividhya; Levi Dennis M; Klein Stanley A
"Crowding" in normal and amblyopic vision assessed with Gaussian and Gabor C's.
Vision research 2005;45(5):617-33.
2005: Popple Ariella V; Levi Dennis M
Location coding by the human visual system: multiple topological adaptations in a case of strabismic amblyopia.
Perception 2005;34(1):87-107.
2004: Popple Ariella V; Levi Dennis M
Combining cues in contour orientation discrimination.
Vision research 2004;44(26):3081-90.
2004: Li Roger W; Levi Dennis M
Characterizing the mechanisms of improvement for position discrimination in adult amblyopia.
Journal of vision 2004;4(6):476-87.
2004: Yu Cong; Klein Stanley A; Levi Dennis M
Perceptual learning in contrast discrimination and the (minimal) role of context.
Journal of vision 2004;4(3):169-82.
2004: Li Roger W; Levi Dennis M; Klein Stanley A
Perceptual learning improves efficiency by re-tuning the decision 'template' for position discrimination.
Nature neuroscience 2004;7(2):178-83.
2003: Levi Dennis M; Wing-Hong Li Roger; Klein Stanley A
"Phase capture" in the perception of interpolated shape: cue combination and the influence function.
Vision research 2003;43(21):2233-43.
2003: Yu Cong; Klein Stanley A; Levi Dennis M
Cross- and iso- oriented surrounds modulate the contrast response function: the effect of surround contrast.
Journal of vision 2003;3(8):527-40.
2002: Chung Susana T L; Levi Dennis M; Legge Gordon E; Tjan Bosco S
Spatial-frequency properties of letter identification in amblyopia.
Vision research 2002;42(12):1571-81.
2002: Popple Ariella V; Levi Dennis M
Collinearity improves alignment. Response to Keeble and Hess (1998).
Vision research 2002;42(11):1431-3; author reply 1435-6.
2002: Levi Dennis M; Hariharan Srividhya; Klein Stanley A
Suppressive and facilitatory spatial interactions in amblyopic vision.
Vision research 2002;42(11):1379-94.
2002: Levi Dennis M; Klein Stanley A
Classification images for detection and position discrimination in the fovea and parafovea.
Journal of vision 2002;2(1):46-65.
2002: Levi Dennis M; Hariharan Srividhya; Klein Stanley A
Suppressive and facilitatory spatial interactions in peripheral vision: peripheral crowding is neither size invariant nor simple contrast masking.
Journal of vision 2002;2(2):167-77.
2002: Levi Dennis M; Klein Stanley A; Hariharan Srividhya
Suppressive and facilitatory spatial interactions in foveal vision: foveal crowding is simple contrast masking.
Journal of vision 2002;2(2):140-66.
2002: Yu Cong; Klein Stanley A; Levi Dennis M
Facilitation of contrast detection by cross-oriented surround stimuli and its psychophysical mechanisms.
Journal of vision 2002;2(3):243-55.
2001: Wong E H; Levi D M; McGraw P V
Is second-order spatial loss in amblyopia explained by the loss of first-order spatial input?
Vision research 2001;41(23):2951-60.
2001: Chung S T; Levi D M; Legge G E
Spatial-frequency and contrast properties of crowding.
Vision research 2001;41(14):1833-50.
2001: Yu C; Klein S A; Levi D M
Surround modulation of perceived contrast and the role of brightness induction.
Journal of vision 2001;1(1):18-31.
2000: Popple A V; Levi D M
Amblyopes see true alignment where normal observers see illusory tilt.
Proceedings of the National Academy of Sciences of the United States of America 2000;97(21):11667-72.
2000: Yu C; Levi D M
Surround modulation in human vision unmasked by masking experiments.
Nature neuroscience 2000;3(7):724-8.
2000: Sharma V; Levi D M; Klein S A
Undercounting features and missing features: evidence for a high-level deficit in strabismic amblyopia.
Nature neuroscience 2000;3(5):496-501.
2000: Popple A V; Levi D M
A new illusion demonstrates long-range processing.
Vision research 2000;40(19):2545-9.
2000: Levi D M; Klein S A
Seeing circles: what limits shape perception?
Vision research 2000;40(17):2329-39.
2000: Levi D M; Klein S A; Sharma V; Nguyen L
Detecting disorder in spatial vision.
Vision research 2000;40(17):2307-27.
2000: Levi D M; McGraw P V; Klein S A
Vernier and contrast discrimination in central and peripheral vision.
Vision research 2000;40(8):973-88.
2000: Levi D M; Klein S A; Carney T
Unmasking the mechanisms for Vernier acuity: evidence for a template model for Vernier acuity.
Vision research 2000;40(8):951-72.
2000: Reich L N; Levi D M; Frishman L J
Dynamic random noise shrinks the twinkling aftereffect induced by artificial scotomas.
Vision research 2000;40(7):805-16.
1999: Sharma V; Levi D M; Coletta N J
Sparse-sampling of gratings in the visual cortex of strabismic amblyopes.
Vision research 1999;39(21):3526-36.
1999: Yu C; Levi D M
The time course of psychophysical end-stopping.
Vision research 1999;39(12):2063-73.
1999: Levi D M; Klein S A; Sharma V
Position jitter and undersampling in pattern perception.
Vision research 1999;39(3):445-65.
1999: Akutsu H; McGraw P V; Levi D M
Alignment of separated patches: multiple location tags.
Vision research 1999;39(4):789-801.
1999: Levi D M
Progress and paradigm shifts in spatial vision over the 20 years of ECVP.
Perception 1999;28(12):1443-59.
1999: Saarinen J; Levi D M
The effect of contour closure on shape perception.
Spatial vision 1999;12(2):227-38.
1998: Yu C; Levi D M
Rectification nonlinearity in cortical end-stopped perceptive fields.
Vision research 1998;38(22):3517-30.
1998: Yu C; Levi D M
Spatial-frequency and orientation tuning in psychophysical end-stopping.
Visual neuroscience 1998;15(4):585-95.
1998: Yu C; Levi D M
Naso-temporal asymmetry of spatial interactions in strabismic amblyopia.
Optometry and vision science : official publication of the American Academy of Optometry 1998;75(6):424-32.
1998: Levi D M; Sharma V
Integration of local orientation in strabismic amblyopia.
Vision research 1998;38(6):775-81.
1997: Yu C; Levi D M
Spatial facilitation predicted with end-stopped spatial filters.
Vision research 1997;37(22):3117-27.
1997: Levi D M; Sharma V; Klein S A
Feature integration in pattern perception.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(21):11742-6.
1997: Yu C; Levi D M
Cortical components of the Westheimer function.
Vision research 1997;37(18):2535-44.
1997: Chung S T; Levi D M
Moving vernier in amblyopic and peripheral vision: greater tolerance to motion blur.
Vision research 1997;37(18):2527-33.
1997: Yu C; Levi D M
End stopping and length tuning in psychophysical spatial filters.
Journal of the Optical Society of America. A, Optics, image science, and vision 1997;14(9):2346-54.
1997: Yu C; Levi D M
Cortical end-stopped perceptive fields: evidence from dichoptic and amblyopic studies.
Vision research 1997;37(16):2261-70.
1997: Levi D M; Polat U; Hu Y S
Improvement in Vernier acuity in adults with amblyopia. Practice makes better.
Investigative ophthalmology & visual science 1997;38(8):1493-510.
1997: Saarinen J; Levi D M; Shen B
Integration of local pattern elements into a global shape in human vision.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(15):8267-71.
1997: Mussap A J; Levi D M
Vernier acuity with plaid masks: the role of oriented filters in vernier acuity.
Vision research 1997;37(10):1325-40.
1996: Levi D M; Tripathy S P
Localization of a peripheral patch: the role of blur and spatial frequency.
Vision research 1996;36(23):3785-803.
1996: Chung S T; Levi D M; Bedell H E
Ricco's diameter for line detection increases with stimulus velocity.
Journal of the Optical Society of America. A, Optics, image science, and vision 1996;13(11):2129-34.
1996: Mussap A J; Levi D M
Spatial properties of filters underlying vernier acuity revealed by masking: evidence for collator mechanisms.
Vision research 1996;36(16):2459-73.
1996: Chung S T; Levi D M; Bedell H E
Vernier in motion: what accounts for the threshold elevation?
Vision research 1996;36(16):2395-410.
1996: Levi D M; Klein S A
Limitations on position coding imposed by undersampling and univariance.
Vision research 1996;36(14):2111-20.
1996: Tripathy S P; Levi D M; Ogmen H
Two-dot alignment across the physiological blind spot.
Vision research 1996;36(11):1585-96.
1996: Chen S; Levi D M
Angle judgement: is the whole the sum of its parts?
Vision research 1996;36(12):1721-35.
1996: Levi D M; Polat U
Neural plasticity in adults with amblyopia.
Proceedings of the National Academy of Sciences of the United States of America 1996;93(13):6830-4.
1996: Wang H; Levi D M; Klein S A
Intrinsic uncertainty and integration efficiency in bisection acuity.
Vision research 1996;36(5):717-39.
1996: Levi D M; Waugh S J
Position acuity with opposite-contrast polarity features: evidence for a nonlinear collector mechanism for position acuity?
Vision research 1996;36(4):573-88.
1996: Chen S; Levi D M
Meridional anisotropy in the discrimination of parallel and perpendicular lines--effect of body tilt.
Perception 1996;25(6):633-49.
1995: Waugh S J; Levi D M
Spatial alignment across gaps: contributions of orientation and spatial scale.
Journal of the Optical Society of America. A, Optics, image science, and vision 1995;12(10):2305-17.
1995: Saarinen J; Levi D M
Orientation anisotropy in vernier acuity.
Vision research 1995;35(17):2449-61.
1995: Beard B L; Levi D M; Reich L N
Perceptual learning in parafoveal vision.
Vision research 1995;35(12):1679-90.
1995: Tripathy S P; Levi D M; Ogmen H; Harden C
Perceived length across the physiological blind spot.
Visual neuroscience 1995;12(2):385-402.
1995: Saarinen J; Levi D M
Perceptual learning in vernier acuity: what is learned?
Vision research 1995;35(4):519-27.
1995: Mussap A J; Levi D M
Binocular processes in vernier acuity.
Journal of the Optical Society of America. A, Optics, image science, and vision 1995;12(2):225-33.
1995: Mussap A J; Levi D M
Amodal completion and vernier acuity: evidence of 'top-but-not-very-far-down' processes?
Perception 1995;24(9):1021-48.
1994: Levi D M; Waugh S J; Beard B L
Spatial scale shifts in amblyopia.
Vision research 1994;34(24):3315-33.
1994: Levi D M; Klein S A; Wang H
Discrimination of position and contrast in amblyopic and peripheral vision.
Vision research 1994;34(24):3293-313.
1994: Levi D M; Klein S A; Wang H
Amblyopic and peripheral vernier acuity: a test-pedestal approach.
Vision research 1994;34(24):3265-92.
1994: Wang H; Levi D M
Spatial integration in position acuity.
Vision research 1994;34(21):2859-77.
1994: Levi D M
Pathophysiology of binocular vision and amblyopia.
Current opinion in ophthalmology 1994;5(5):3-10.
1994: Levi D M; Waugh S J
Spatial scale shifts in peripheral vernier acuity.
Vision research 1994;34(17):2215-38.
1994: Tripathy S P; Levi D M
Long-range dichoptic interactions in the human visual cortex in the region corresponding to the blind spot.
Vision research 1994;34(9):1127-38.
1993: Banton T; Levi D M
Spatial localization of motion-defined and luminance-defined contours.
Vision research 1993;33(16):2225-37.
1993: Waugh S J; Levi D M; Carney T
Orientation, masking, and vernier acuity for line targets.
Vision research 1993;33(12):1619-38.
1993: Waugh S J; Levi D M
Visibility and vernier acuity for separated targets.
Vision research 1993;33(4):539-52.
1993: Waugh S J; Levi D M
Visibility, luminance and vernier acuity.
Vision research 1993;33(4):527-38.
1993: Waugh S J; Levi D M
Visibility, timing and vernier acuity.
Vision research 1993;33(4):505-26.
1993: Banton T; Levi D M
The perceived strength of motion-defined edges.
Perception 1993;22(10):1195-204.
1992: Levi D M; Klein S A
"Weber's law" for position: the role of spatial frequency and contrast.
Vision research 1992;32(12):2235-50.
1992: Banton T; Levi D M
The perceived strength of illusory contours.
Perception & psychophysics 1992;52(6):676-84.
1992: White J M; Levi D M; Aitsebaomo A P
Spatial localization without visual references.
Vision research 1992;32(3):513-26.
1992: Levi D M; Klein S A
The role of local contrast in the visual deficits of humans with naturally occurring amblyopia.
Neuroscience letters 1992;136(1):63-6.
1991: Banton T; Levi D M
Binocular summation in vernier acuity.
Journal of the Optical Society of America. A, Optics and image science 1991;8(4):673-80.
1991: Jiang B C; Levi D M
Spatial-interval discrimination in two-dimensions.
Vision research 1991;31(11):1931-7.
1990: Levi D M; Klein S A
The role of separation and eccentricity in encoding position.
Vision research 1990;30(4):557-85.
1990: Levi D M; Klein S A
Equivalent intrinsic blur in amblyopia.
Vision research 1990;30(12):1995-2022.
1990: Levi D M; Klein S A
Equivalent intrinsic blur in spatial vision.
Vision research 1990;30(12):1971-93.
1990: Levi D M; Jiang B C; Klein S A
Spatial interval discrimination with blurred lines: black and white are separate but not equal at multiple spatial scales.
Vision research 1990;30(11):1735-50.
1989: Baitch L W; Levi D M
Binocular beats: psychophysical studies of binocular interaction in normal and stereoblind humans.
Vision research 1989;29(1):27-35.
1989: Levi D M; Klein S A
Both separation and eccentricity can limit precise position judgements: a reply to Morgan and Watt.
Vision research 1989;29(10):1463-9.
1989: Yap Y L; Levi D M; Klein S A
Peripheral positional acuity: retinal and cortical constraints on 2-dot separation discrimination under photopic and scotopic conditions.
Vision research 1989;29(7):789-802.
1988: Levi D M
The Glenn A. Fry award lecture: the "spatial grain" of the amblyopic visual system.
American journal of optometry and physiological optics 1988;65(10):767-86.
1988: Baitch L W; Levi D M
Evidence for nonlinear binocular interactions in human visual cortex.
Vision research 1988;28(10):1139-43.
1988: Levi D M; Klein S A; Yap Y L
"Weber's law" for position: unconfounding the role of separation and eccentricity.
Vision research 1988;28(5):597-603.
1987: Yap Y L; Levi D M; Klein S A
Peripheral hyperacuity: isoeccentric bisection is better than radial bisection.
Journal of the Optical Society of America. A, Optics and image science 1987;4(8):1562-7.
1987: Yap Y L; Levi D M; Klein S A
Peripheral hyperacuity: three-dot bisection scales to a single factor from 0 to 10 degrees.
Journal of the Optical Society of America. A, Optics and image science 1987;4(8):1554-61.
1987: Levi D M; Klein S A; Yap Y L
Positional uncertainty in peripheral and amblyopic vision.
Vision research 1987;27(4):581-97.

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