Zobrazeno 1 - 10
of 170
pro vyhledávání: '"Thomas V Papathomas"'
Autor:
Steven M Silverstein, Brian P Keane, Thomas V Papathomas, Kira L Lathrop, Hristian Kourtev, Keith Feigenson, Matthew W Roché, Yushi Wang, Deepthi Mikkilineni, Danielle Paterno
Publikováno v:
PLoS ONE, Vol 9, Iss 12, p e114642 (2014)
Low spatial frequency (SF) processing has been shown to be impaired in people with schizophrenia, but it is not clear how this varies with clinical state or illness chronicity. We compared schizophrenia patients (SCZ, n = 34), first episode psychosis
Externí odkaz:
https://doaj.org/article/fb017f060f3f451bb1d884262220dd17
Autor:
Steven M Silverstein, Brian P Keane, Yushi eWang, Deepthi eMikkilineni, Danielle ePaterno, Thomas V Papathomas, Keith eFeigenson
Publikováno v:
Frontiers in Psychology, Vol 4 (2013)
Introduction: In the Ebbinghaus illusion, a shape appears larger than its actual size when surrounded by small shapes and smaller than its actual size when surrounded by large shapes. Resistance to this illusion has been previously reported in schizo
Externí odkaz:
https://doaj.org/article/df3e9a64d2ff4b258c448ac54f7b837b
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e62505 (2013)
A classification image (CI) technique has shown that static luminance noise near visually completed contours affects the discrimination of fat and thin Kanizsa shapes. These influential noise regions were proposed to reveal "behavioral receptive fiel
Externí odkaz:
https://doaj.org/article/8fd700427c494519b400e8c8ccc6d8c2
Publikováno v:
i-Perception, Vol 3 (2012)
The artist Patrick Hughes has ingeniously painted rows of stacked Brillo boxes in Forced into Reverse Perspective . The geometry is in reverse perspective, predicting only one type of illusory motion for each planar surface for moving viewers. He “
Externí odkaz:
https://doaj.org/article/17a30342df9a4d99ac79d2f57d3cce16
Autor:
Sung-Ho Kim, Thomas V Papathomas
Publikováno v:
i-Perception, Vol 2 (2011)
A new nonrigid motion illusion is presented based on patterns of aligned nonparallel line segments undergoing apparent motion. The illusory effect can be explained by the mismatch in local orientation segments that signals local rotational motion con
Externí odkaz:
https://doaj.org/article/e531e602c1604e8e98c9378089dd30f0
Contrary to popular lore, optimal visual acuity is better than 20/20. Could correcting acuity beyond 20/20 offer any benefit? An affirmative answer could present new confounds in studies of aging, development, psychiatric illness, neurodegenerative d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::699295ab3cd118877e08c26504392033
https://doi.org/10.31234/osf.io/5phcs
https://doi.org/10.31234/osf.io/5phcs
Autor:
Patrick Hughes, Thomas V. Papathomas
Publikováno v:
Vision
Volume 3
Issue 4
Vision, Vol 3, Iss 4, p 63 (2019)
Volume 3
Issue 4
Vision, Vol 3, Iss 4, p 63 (2019)
Two major uses of linear perspective are in planar paintings&mdash
the flat canvas is incongruent with the painted 3-D scene&mdash
and in forced perspectives, such as theater stages that are concave truncated pyramids, where the physical ge
the flat canvas is incongruent with the painted 3-D scene&mdash
and in forced perspectives, such as theater stages that are concave truncated pyramids, where the physical ge
Publikováno v:
Schizophrenia Research. 176:485-492
Schizophrenia patients with more positive symptoms are less susceptible to depth inversion illusions (DIIs) in which concave objects appear as convex. It remains unclear, however, the extent to which this perceptual advantage uniquely characterizes t
Publikováno v:
Multisensory research. 29(4-5)
A common form of the Ponzo illusion involves two test probes of equal size, embedded in a planar linear perspective painting depicting a three-dimensional (3D) scene, where the probe perceived to be farther is judged to be larger than the probe perce
Autor:
Brian P. Keane, Andrea Pelletier-Baldelli, Thomas V. Papathomas, Vijay A. Mittal, Raeana E. Newberry, Tina Gupta, Ivanka Ristanovic, Derek J. Dean, Steven M. Silverstein, Jessica A. Bernard
Publikováno v:
NeuroImage: Clinical, Vol 12, Iss C, Pp 681-690 (2016)
NeuroImage : Clinical
NeuroImage : Clinical
Patients with psychosis exhibit a reduced susceptibility to depth inversion illusions (DII) in which a physically concave surface is perceived as convex (e.g., the hollow mask illusion). Here, we examined the extent to which lessened susceptibility t