Gestalt isomorphism and the primacy of subjective conscious experience: A gestalt bubble model

Behavioral and Brain Sciences 26 (4):357-408 (2003)
Abstract
A serious crisis is identified in theories of neurocomputation, marked by a persistent disparity between the phenomenological or experiential account of visual perception and the neurophysiological level of description of the visual system. In particular, conventional concepts of neural processing offer no explanation for the holistic global aspects of perception identified by Gestalt theory. The problem is paradigmatic and can be traced to contemporary concepts of the functional role of the neural cell, known as the Neuron Doctrine. In the absence of an alternative neurophysiologically plausible model, I propose a perceptual modeling approach, to model the percept as experienced subjectively, rather than modeling the objective neurophysiological state of the visual system that supposedly subserves that experience. A Gestalt Bubble model is presented to demonstrate how the elusive Gestalt principles of emergence, reification, and invariance can be expressed in a quantitative model of the subjective experience of visual consciousness. That model in turn reveals a unique computational strategy underlying visual processing, which is unlike any algorithm devised by man, and certainly unlike the atomistic feed-forward model of neurocomputation offered by the Neuron Doctrine paradigm. The perceptual modeling approach reveals the primary function of perception as that of generating a fully spatial virtual-reality replica of the external world in an internal representation. The common objections to this picture-in-the-head concept of perceptual representation are shown to be ill founded. Key Words: brain-anchored; Cartesian theatre; consciousness; emergence; extrinsic constraints; filling-in; Gestalt; homunculus; indirect realism; intrinsic constraints; invariance; isomorphism; multistability; objective phenomenology; perceptual modeling; perspective; phenomenology; psychophysical parallelism; psychophysical postulate; qualia; reification; representationalism; structural coherence.
Keywords *Gestalt Psychology  *Gestalt Therapy  *Neurosciences  *Visual Perception  Models
Categories (categorize this paper)
Options
 Save to my reading list
Follow the author(s)
My bibliography
Export citation
Find it on Scholar
Edit this record
Mark as duplicate
Revision history Request removal from index
 
Download options
PhilPapers Archive


Upload a copy of this paper     Check publisher's policy on self-archival     Papers currently archived: 10,337
External links
Setup an account with your affiliations in order to access resources via your University's proxy server
Configure custom proxy (use this if your affiliation does not provide a proxy)
Through your library
References found in this work BETA

No references found.

Citations of this work BETA
Eric Schwitzgebel (2006). Do Things Look Flat? Philosophy and Phenomenological Research 72 (3):589-599.
Similar books and articles
Dan Lloyd (2003). Double Trouble for Gestalt Bubbles. Behavioral and Brain Sciences 26 (4):417-418.
Professor Max Velmans (2003). Is the World in the Brain, or the Brain in the World? (A Commentary on Lehar, S. Gestalt Isomorphism and the Primacy of Subjective Conscious Experience: A Gestalt Bubble Model, Behavioral and Brain Sciences, in Press). Velmans, Professor Max (2003) is the World in the Brain, or the Brain in the World? (A Commentary on Lehar, S. Gestalt Isomorphism and the Primacy of Subjective Conscious Experience.
Analytics

Monthly downloads

Added to index

2009-01-28

Total downloads

96 ( #11,244 of 1,096,596 )

Recent downloads (6 months)

11 ( #14,457 of 1,096,596 )

How can I increase my downloads?

My notes
Sign in to use this feature


Discussion
Start a new thread
Order:
There  are no threads in this forum
Nothing in this forum yet.