88
Views
31
CrossRef citations to date
0
Altmetric
Original Articles

Visual feature discrimination in simultanagnosia: A study of two cases

&
Pages 393-434 | Received 26 Feb 1992, Published online: 16 Aug 2007

References

  • Balint , H. 1909 . Seelenlahmung der Schauens'' optische Ataxie, räumliche Storuing der Aufmersamkeit. . Monatsschrift für Psychiatrie und Neurologie , 25 : 51 – 81 .
  • Cave , K. R. and Wolfe , J. M. 1990 . Modelling the role of parallel processing in visual search. . Cognitive Psychology , 22 : 225 – 271 .
  • Cohen , D. N. , Salanga , V. D. , Hully , W. , Steinberg , M. C. and Hardy , R. W. 1976 . Alexia without agraphia. . Neurology , 26 : 455 – 459 .
  • Coslett , H. B. and Saffran , E. 1991 . Simultangnosia: To see but not two see. . Brain , 114 : 1523 – 1545 .
  • Crick , F. C. 1984 . Function of the thalamic reticular complex: The searchlight hypothesis. . Proceedings of the National Academy of Sciences , 81 : 4586 – 4590 .
  • DeHaan , E. H. F. , Young , A. W. and Newcombe , F. 1987 . Face recognition without awareness. . Cognitive Neuropsychology , 4 : 385 – 415 .
  • Downing , C. J. 1988 . Expectancy and visual-spatial attention: Effects on perceptual quality. . Journal of Experimental Psychology: Human Perception and Performance , 14 : 188 – 202 .
  • Duncan , J. 1985 . “ Visual search and visual attention. ” . In Attention and performance XI. , Edited by: Posner , M. I. and Marin , O. S. M. Hillsdale, NJ : Lawrence Erlbaum Associates Inc. .
  • Duncan , J. and Humphreys , G. W. 1989 . Visual search and stimulus similarity. . Psychological Review , 96 : 433 – 458 .
  • Duncan , J. and Humphreys , G. W. 1992 . Beyond the search surface: Visual search and attentional engagement. . Journal of Experimental Psychology: Human Perception and Performance , 18 : 578 – 588 .
  • Farah , M. J. 1990 . Visual agnosia , Cambridge, Mass. : MIT Press .
  • Gainotti , G. , d'Erme , P. , Monteleone , D. and Silveri , M. C. 1986 . Mechanisms of unilateral spatial neglect in relation to lateraliy of cerebral lesions. . Brain , 109 : 599 – 612 .
  • Goodglass , H. and Kaplan , E. 1972 . The assessment of aphasia and associated disorders , Philadelphia : Lea & Febiger .
  • Humphreys , G. W. and Müller , H. M. 1993 . Search via Recursive Rejection (SERR): A connectionist model of visual search. . Cognitive Psychology , 25 : 43 – 110 .
  • Humphreys , G. W. , Quinlan , P. T. and Riddoch , M. J. 1989 . Grouping processes in visual search: Effects with single and combined-feature targets. . Journal of Experimental Psychology: General , 118 : 258 – 279 .
  • Humphreys , G. W. and Riddoch , M. J. 1993 . “ Interactions between object and space systems revealed through neuropsychology. ” . In Attention and performance XIV. , Edited by: Meyer , D. E. and Kornblum , S. Hillsdale, NJ : Lawrence Erlbaum Associates Inc. .
  • Humphreys , G. W. , Riddoch , M. J. , Donnelly , N. , Freeman , T. C. A. , Boucart , M. and Müller , H. M. 1993 . “ Intermediate visual processing and visual agnosia. ” . In Neural basis of high-level vision. , Edited by: Farah , M. J. and Ratcliff , G. Hillsdale, NJ : Lawrence Erlbaum Associates Inc. .
  • Humphreys , G. W. , Riddoch , M. J. and Quinlan , P. T. 1988 . Cascade processes in picture identification: Data and implications. . Cognitive Neuropsychology , 5 : 67 – 103 .
  • Humphreys , G. W. , Riddoch , M. J. , Quinlan , P. T. , Price , C. J. and Donnelly , N. 1992 . Parallel pattern processing and visual agnosia. . Canadian Journal of Psychology , 46 : 377 – 416 .
  • Kartsounis , L. D. and Warrington , E. K. 1991 . Failure of object recognition due to breakdown of figure-ground discrimination in a patient with normal acuity. . Neuropsychologia , 29 : 969 – 980 .
  • Kinsbourne , M. and Warrington , E. K. 1962 . A disorder of simultaneous form perception. . Brain , 85 : 461 – 486 .
  • Kinsbourne , M. and Warrington , E. K. 1963 . The localising significance of limited simultaneous visual form perception. . Brain , 86 : 697 – 703 .
  • Kucera , H. and Francis , W. N. 1967 . Computational analysis of present-day American English , Providence, RI : Brown University Press .
  • Lamme , V. A. F. , Van Dijk , B. W. and Spekreijse , H. 1992 . Texture segregation is processed by primary visual cortex in man and monkey: Evidence from VEP experiments. . Vision Research , 32 : 797 – 807 .
  • Irvine , D. N. and Calvanio , R. 1978 . A study of the visual defect in verbal alexia-simultanagnosia. . Brain , 101 : 65 – 81 .
  • Livingstone , M. 1988 . Segregation of form, colour, movement and depth: Anatomy, physiology and perception. . Science , 240 : 740 – 749 .
  • Livingstone , M. and Hubel , D. H. 1988 . Art, illusion, and the visual system. . Scientific American , January
  • Luria , A. R. 1959 . Disorders of simultaneous perception'' in a case of bilateral occipitoparietal brain injury. . Brain , 83 : 437 – 449 .
  • McLeod , P. , Driver , J. and Crisp , J. 1988 . Visual search for a conjunction of movement and form is parallel. . Nature , 332 : 154 – 155 .
  • Müller , H. M. and Humphreys , G. W. 1991 . Is luminance increment detection capacitylimited? . Journal of Experimental Psychology , 17 : 107 – 124 .
  • Posner , M. I. , Walker , J. A. , Friedrich , F. J. and Rafal , R. D. 1984 . Effects of parietal injury on covert orienting of visual attention. . Journal of Neuroscience , 4 : 1863 – 1874 .
  • Price , C. J. 1989 . “ Simultanagnosia, letter-by-letter reading and attentional deficits in reading. ” . In PhD Dissertation , University of London .
  • Price , C. J. and Humphreys , G. W. 1992 . Letter-by-letter reading? Functional deficits and compensatory strategies. . Cognitive Neuropsychology , 9 : 427 – 457 .
  • Quinlan , P. T. and Humphreys , G. W. 1987 . Visual search for targets defined by combinations of colour, shape and size: An examination of the task constraints on feature and conjunction searches. . Perception and Psychophysics , 41 : 455 – 472 .
  • Rapp , B. C. and Caramazza , A. 1991 . Spatially determined deficits in letter and word processing. . Cognitive Neuropsychology , 8 : 275 – 312 .
  • Rizzo , M. and Hurtig , R. 1987 . Looking but not seeing: Attention, perception, and eye movements in simultanagnosia. . Neurology , 37 : 1642 – 1648 .
  • Sagi , D. and Julesz , B. 1987 . Short-range limitation on detection of feature differences. . Spatial Vision , 2 : 39 – 49 .
  • Shulman , G. L. and Wilson , J. 1987 . Spatial frequency and selective attention to local and global information. . Perception , 16 : 89 – 101 .
  • Snodgrass , J. G. and Vanderwart , M. 1980 . A standardised set of 260 pictures: Norms for name agreement, image agreement, familiarity, and visual complexity. . Journal of Experimental Psychology: Human Learning and Memory , 6 : 174 – 215 .
  • Townsend , J. T. and Ashby , F. G. 1983 . Stochastic modelling of elementary psychological processes , Cambridge : Cambridge University Press .
  • Treisman , A. 1988 . Features and objects: The fourteenth Bartlett Memorial Lecture. . Quarterly Journal of Experimental Psychology , 40A : 201 – 237 .
  • Treisman , A. and Gelade , G. 1980 . A feature-integration theory of attention. . Cognitive Psychology , 12 : 97 – 136 .
  • Treisman , A. and Souther , J. 1985 . Search asymmetry: A diagnostic for preattentive processing of separable features. . Journal of Experimental Psychology: General , 114 : 285 – 310 .
  • Warrington , E. K. and Rabin , P. 1971 . Visual span of apprehension in patients with unilateral cerebral lesions. . Quarterly Journal of Experimental Psychology , 23 : 423 – 431 .
  • Wolfe , J. M. , Cave , K. R. and Franzel , S. L. 1989 . A modified feature integration model for visual search. . Journal of Experimental Psychology: Human Perception and Performance , 15 : 419 – 433 .
  • Wolpert , I. 1924 . Die simultanagnosie-storung der gesamtauffassung. Zeitschrift fur die gesamte. . Neurologic und Psychiatrie , 93 : 397 – 415 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.