A neural network model of visual object recognition impairment after brain damage

N. Davey; R. Frank; T.M. Gale; S. George

A neural network model of visual object recognition impairment after brain damage

N. Davey
, R. Frank
, T.M. Gale
, S. George

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Abstract

Dysfunction of the visual object recognition system in humans is briefly discussed and a basic connectionist model of visual object recognition is introduced. Experimentation in which two variants of this model are lesioned is undertaken. The results suggest that the well documented phenomenon of superordinate preservation is model independent. Differential category specific recognition deficits are also observed in this model, however these are sensitive to each particular variant.

Original language	English
Title of host publication	In: Procs of ICONIP 1998
Pages	1470-1473
Publication status	Published - 1998

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title = "A neural network model of visual object recognition impairment after brain damage",

abstract = "Dysfunction of the visual object recognition system in humans is briefly discussed and a basic connectionist model of visual object recognition is introduced. Experimentation in which two variants of this model are lesioned is undertaken. The results suggest that the well documented phenomenon of superordinate preservation is model independent. Differential category specific recognition deficits are also observed in this model, however these are sensitive to each particular variant.",

author = "N. Davey and R. Frank and T.M. Gale and S. George",

year = "1998",

language = "English",

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booktitle = "In: Procs of ICONIP 1998",

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AU - Frank, R.

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N2 - Dysfunction of the visual object recognition system in humans is briefly discussed and a basic connectionist model of visual object recognition is introduced. Experimentation in which two variants of this model are lesioned is undertaken. The results suggest that the well documented phenomenon of superordinate preservation is model independent. Differential category specific recognition deficits are also observed in this model, however these are sensitive to each particular variant.

AB - Dysfunction of the visual object recognition system in humans is briefly discussed and a basic connectionist model of visual object recognition is introduced. Experimentation in which two variants of this model are lesioned is undertaken. The results suggest that the well documented phenomenon of superordinate preservation is model independent. Differential category specific recognition deficits are also observed in this model, however these are sensitive to each particular variant.

M3 - Conference contribution

SP - 1470

EP - 1473

BT - In: Procs of ICONIP 1998

ER -

A neural network model of visual object recognition impairment after brain damage

Abstract

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