Brain activity related to integrative processes in visual object recognition: Bottom-up integration and the modulatory influence of stored knowledge

Neuropsychologia

Volumn 40, Issue 8, 2002, Pages 1254-1267

  Gerlach, C ^a   Aaside, C T ^a,b   Humphreys, G W ^c   Gade, A ^b   Paulson, O B ^a   Law, I ^a  

^a Mental Health Services CPH   (Denmark)

^b UNIVERSITY OF COPENHAGEN   (Denmark)

^c UNIVERSITY OF BIRMINGHAM   (United Kingdom)

Author keywords

Category specificity; Feature integration; Object recognition; PET; Structural knowledge

Indexed keywords

ADULT; ARTICLE; CONTROLLED STUDY; DECISION MAKING; DRAWING; ELECTROENCEPHALOGRAM; FEMALE; HUMAN; HUMAN EXPERIMENT; ILLUSION; MALE; NORMAL HUMAN; OBJECT RELATION; PARIETAL LOBE; RECOGNITION; VISION; VISUAL ACUITY; VISUAL ORIENTATION; VOLUNTEER;

EID: 0036127257     PISSN: 00283932     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0028-3932(01)00222-6     Document Type: Article

References (45)

1. Global shape cannot be attended without object identification
2. The computation of perceptual structure from collinearity and closure: normality and pathology
3. Improved signal-to-noise in PET activation studies using switched paradigms
4. Occipital cortex in man: organization of callosal connections, related myelo- and cytoarchitecture, and putative boundaries of functional visual areas
5. Superior parietal cortex activation during spatial attention shifts and visual feature conjunction
6. Simultanagnosia: to see but not two see
7. Performance characteristics of a whole-body PET scanner
8. Distinguishing perceptual and semantic impairments affecting visual object recognition
9. Brain activity related to the perception of illusory contours
10. 15O tissue activity
11. Functional neuroanatomy of the human brain: positron emission tomography-a new neuroanatomical technique
12. Spatial registration and normalization of images
13. Comparing functional (PET) images: the assessment of significant change
14. Statistical parametric maps in functional imaging: a general linear approach
15. Perceptual differentiation and category effects in normal object recognition: a PET study
16. Categorization and category effects in normal object recognition: a PET study
17. The computation of occluded contours in visual agnosia: evidence for early computation prior to shape binding and figure-ground coding
18. A sequence of object-processing stages revealed by fMRI in the human occipital lobe
19. Hierarchies, similarity and interactivity in object recognition: on the multiplicity of 'category specific' deficits in neuropsychological populations
20. Cascade processes in picture identification
21. Parallel pattern processing and visual agnosia
22. 15O]water PET studies
23. Texture segregation in the human visual cortex: a functional MRI study
24. Perceptual differentiation as a source of category effects in object processing: evidence from naming and object decision
25. The position and topography of the human colour center as revealed by functional magnetic resonance imaging
26. The representation of illusory and real contours in human cortical visual areas revealed by functional magnetic resonance imaging
27. A functional neuroimaging study of the variables that generate category-specific object processing differences
28. The representation of shape in the context of visual object categorization tasks
29. Mechanisms of contour perception in monkey visual cortex. Part II. Contours bridging gaps
30. Cognitive conjunction: a new approach to brain activation experiments
31. Visual object processing in optic aphasia: a case of semantic access agnosia
32. Brain regions associated with retrieval of structurally coherent visual information
33. A verbal-semantic category-specific recognition impairment
34. Retinotopic maps in human prestriate visual cortex: the demarcation of areas V2 and V3
35. 15O regional cerebral blood flow three-dimensional imaging technique
36. A standardized set of 260 pictures: norms for name agreement, image agreement, familiarity, and visual complexity
37. A feature-integration theory of attention
38. Mechanisms of contour perception in monkey visual cortex. Part I. Lines of pattern discontinuity