Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022965331> ?p ?o ?g. }
- W2022965331 endingPage "1257" @default.
- W2022965331 startingPage "1246" @default.
- W2022965331 abstract "When we grasp with one eye covered, the finger and thumb are typically opened wider than for binocularly guided grasps, as if to build a margin-for-error into the movement. Also, patients with visual form agnosia can have profound deficits in their (otherwise relatively normal) grasping when binocular information is removed. One interpretation of these findings is that there is a functional specialism for binocular vision in the control of grasping. Alternatively, cue-integration theory suggests that binocular and monocular depth cues are combined in the control of grasping, and so impaired performance reflects not the loss of ‘critical’ binocular cues, but increased uncertainty per se. Unfortunately, removing binocular information confounds removing particular (binocular) depth cues with an overall reduction in the available information, and so such experiments cannot distinguish between these alternatives. We measured the effects on visually open-loop grasping of selectively removing monocular (texture) or binocular depth cues. To allow meaningful comparisons, we made psychophysical measurements of the uncertainty in size estimates in each case, so that the informativeness of binocular and monocular cues was known in each condition. Consistent with cue-integration theory, removing either binocular or monocular cues resulted in similar increases in grip apertures. In a separate experiment, we also confirmed that changes in uncertainty per se (keeping the same depth cues available) resulted in larger grip apertures. Overall, changes in the margin-for-error in grasping movements were determined by the uncertainty in size estimates and not by the presence or absence of particular depth cues. Our data therefore argue against a binocular specialism for grasp programming. Instead, grip apertures were smaller when binocular and monocular cues were available than with either cue alone, providing strong evidence that the visuo-motor system exploits the redundancy available in multiple sources of information, and integrates binocular and monocular cues to improve grasping performance." @default.
- W2022965331 created "2016-06-24" @default.
- W2022965331 creator A5019775768 @default.
- W2022965331 creator A5025986592 @default.
- W2022965331 creator A5074509571 @default.
- W2022965331 date "2011-04-01" @default.
- W2022965331 modified "2023-09-29" @default.
- W2022965331 title "Depth-cue integration in grasp programming: No evidence for a binocular specialism" @default.
- W2022965331 cites W1848505108 @default.
- W2022965331 cites W1890558477 @default.
- W2022965331 cites W1956636948 @default.
- W2022965331 cites W1965480313 @default.
- W2022965331 cites W1968162105 @default.
- W2022965331 cites W1969090956 @default.
- W2022965331 cites W1971904523 @default.
- W2022965331 cites W1973403103 @default.
- W2022965331 cites W1973700342 @default.
- W2022965331 cites W1977070560 @default.
- W2022965331 cites W1981578159 @default.
- W2022965331 cites W1981924257 @default.
- W2022965331 cites W1995697026 @default.
- W2022965331 cites W1998026234 @default.
- W2022965331 cites W1999018741 @default.
- W2022965331 cites W2001926732 @default.
- W2022965331 cites W2002203484 @default.
- W2022965331 cites W2008712425 @default.
- W2022965331 cites W2019234553 @default.
- W2022965331 cites W2021446160 @default.
- W2022965331 cites W2023768532 @default.
- W2022965331 cites W2027548932 @default.
- W2022965331 cites W2027687751 @default.
- W2022965331 cites W2029265472 @default.
- W2022965331 cites W2033184335 @default.
- W2022965331 cites W2034035737 @default.
- W2022965331 cites W2034295211 @default.
- W2022965331 cites W2034423008 @default.
- W2022965331 cites W2035796318 @default.
- W2022965331 cites W2040306393 @default.
- W2022965331 cites W2042879310 @default.
- W2022965331 cites W2044539750 @default.
- W2022965331 cites W2045857667 @default.
- W2022965331 cites W2051782833 @default.
- W2022965331 cites W2054134656 @default.
- W2022965331 cites W2056152066 @default.
- W2022965331 cites W2063440895 @default.
- W2022965331 cites W2067090082 @default.
- W2022965331 cites W2067966185 @default.
- W2022965331 cites W2069879152 @default.
- W2022965331 cites W2070122451 @default.
- W2022965331 cites W2070664085 @default.
- W2022965331 cites W2076491410 @default.
- W2022965331 cites W2080164254 @default.
- W2022965331 cites W2080921757 @default.
- W2022965331 cites W2084945505 @default.
- W2022965331 cites W2096760853 @default.
- W2022965331 cites W2097589976 @default.
- W2022965331 cites W2098258091 @default.
- W2022965331 cites W2103134052 @default.
- W2022965331 cites W2109107145 @default.
- W2022965331 cites W2109415297 @default.
- W2022965331 cites W2109981743 @default.
- W2022965331 cites W2111181058 @default.
- W2022965331 cites W2111909742 @default.
- W2022965331 cites W2112668610 @default.
- W2022965331 cites W2113455609 @default.
- W2022965331 cites W2121483365 @default.
- W2022965331 cites W2130744385 @default.
- W2022965331 cites W2131635906 @default.
- W2022965331 cites W2131764795 @default.
- W2022965331 cites W2132003317 @default.
- W2022965331 cites W2133489735 @default.
- W2022965331 cites W2135906728 @default.
- W2022965331 cites W2148504296 @default.
- W2022965331 cites W2150724883 @default.
- W2022965331 cites W2153664929 @default.
- W2022965331 cites W2158527951 @default.
- W2022965331 cites W2160109987 @default.
- W2022965331 cites W2164182318 @default.
- W2022965331 cites W2170303590 @default.
- W2022965331 cites W2171974194 @default.
- W2022965331 cites W2246006780 @default.
- W2022965331 cites W2317568861 @default.
- W2022965331 doi "https://doi.org/10.1016/j.neuropsychologia.2011.02.047" @default.
- W2022965331 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21371484" @default.
- W2022965331 hasPublicationYear "2011" @default.
- W2022965331 type Work @default.
- W2022965331 sameAs 2022965331 @default.
- W2022965331 citedByCount "28" @default.
- W2022965331 countsByYear W20229653312012 @default.
- W2022965331 countsByYear W20229653312013 @default.
- W2022965331 countsByYear W20229653312014 @default.
- W2022965331 countsByYear W20229653312015 @default.
- W2022965331 countsByYear W20229653312016 @default.
- W2022965331 countsByYear W20229653312017 @default.
- W2022965331 countsByYear W20229653312018 @default.
- W2022965331 countsByYear W20229653312019 @default.
- W2022965331 countsByYear W20229653312020 @default.
- W2022965331 countsByYear W20229653312022 @default.