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Volumn 298, Issue 5592, 2002, Pages 409-412

Neural correlates for perception of 3D surface orientation from texture gradient

Author keywords

[No Author keywords available]

Indexed keywords

BINOCULAR VISION; TEXTURES;

EID: 0037064194     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1074128     Document Type: Article
Times cited : (185)

References (30)
  • 18
    • 2142732909 scopus 로고    scopus 로고
    • note
    • Gallant et al. (29) reported that several V4 neurons responded selectively to texture gradients. However, their involvement in depth perception appeared unlikely because the activity was more influenced by 2D retinal orientation than by 3D orientation.
  • 19
    • 2142780851 scopus 로고    scopus 로고
    • note
    • Materials and methods are available as supporting material on Science Online.
  • 21
    • 2142731654 scopus 로고    scopus 로고
    • note
    • In a previous study in CIP (12), we found some neurons to be sensitive to a monocular cue of linear perspective in addition to binocular disparity, although its effect was weaker than the effect of binocular disparity.
  • 22
    • 2142672366 scopus 로고    scopus 로고
    • note
    • Activities of another example of texture gradient-selective neurons are shown in fig. S1.
  • 23
    • 2142793595 scopus 로고    scopus 로고
    • note
    • It is possible that a high proportion of texture gradient-sensitive neurons were due to training of texture gradient discrimination before unit recording. However, we consider that the existence of texture gradient-sensitive neurons is not entirely a training effect and that those neurons normally exist in CIP. In a previous study by our group (20), in which no discrimination was required, many CIP neurons showed selectivity to a 3D surface orientation.
  • 28
    • 2142832643 scopus 로고    scopus 로고
    • thesis, University College London
    • D. L. Adams, thesis, University College London (1997).
    • (1997)
    • Adams, D.L.1
  • 29
    • 0002823459 scopus 로고
    • T. V. Papathomas, C. Chubb, A. Gorea E. Kowler, Eds. (MIT Press, Cambridge, MA)
    • J. L. Gallant, D. C. van Esssen, H. C. Nothdurft, in Early Vision and Beyond, T. V. Papathomas, C. Chubb, A. Gorea, E. Kowler, Eds. (MIT Press, Cambridge, MA, 1995), pp. 89-98.
    • (1995) Early Vision and Beyond , pp. 89-98
    • Gallant, J.L.1    Van Esssen, D.C.2    Nothdurft, H.C.3
  • 30
    • 2142792293 scopus 로고    scopus 로고
    • note
    • We thank Solidray Co. for assistance in developing computer programs for 3D graphics presentation. Supported by special coordination funds for promoting science and technology, a grant to promote multidisciplinary research projects, a grant-in-aid for scientific research on priority areas ("Advanced Brain Science Project" 14017085), a grant-in-aid for scientific research (13680903), and a grant-in-aid for JSPS Fellows (199900008) from the Ministry of Education, Culture, Sports, Science and Technology, Japanese Government.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.