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Related Experiment Video

Updated: May 6, 2026

Recording Behavioral Responses to Reflection in Crayfish

Recording Behavioral Responses to Reflection in Crayfish

Published on: May 14, 2010

Reply to commentaries.

Thomas Schenk¹, Robert D McIntosh

¹a Wolfson Research Institute, Durham University, Stockton on Tees , UK.

Cognitive Neuroscience

|October 31, 2013

Summary

This summary is machine-generated.

Interactions between the ventral and dorsal visual streams indicate they are not independent. A detailed analysis reveals a complex interplay between perception and sensorimotor control, refining the perception-action model.

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Area of Science:

Neuroscience
Visual Processing
Cognitive Science

Background:

The traditional view posits functionally independent ventral and dorsal visual streams.
Recent evidence suggests significant inter-stream interactions.
Our prior review highlighted the ubiquity and extent of these interactions.

Purpose of the Study:

To address criticisms regarding the relative, not absolute, specializations of visual streams.
To further explore the functional organization of the visual cortex.
To refine understanding of the perception-action model.

Main Methods:

Review of existing literature on visual stream interactions.
Analysis of commentaries on our previous work.
Theoretical integration of perception and sensorimotor control findings.

Main Results:

Agreement with the conclusion that visual streams are not functionally independent.
Critique of the notion of relative, not absolute, stream specializations.
Identification of limitations in the perception-action model at a finer-grain level.

Conclusions:

The perception-action model provides a useful high-level framework for visual cortex organization.
A detailed analysis reveals a complex interplay between perception and sensorimotor control.
The functional specializations of the ventral and dorsal visual streams are best understood as relative rather than absolute.