Spatio perceptual segregation

Date and country of first publication

2007
Israel

Definition

At its current state, this definition has been generated by a Large Language Model (LLM) so far without review by an independent researcher or a member of the curating team of segregation experts that keep the Segregation Wiki online. While we strive for accuracy, we cannot guarantee its reliability, completeness and timeliness. Please use this content with caution and verify information as needed. Also, feel free to improve on the definition as you see fit, including the use of references and other informational resources. We value your input in enhancing the quality and accuracy of the definitions of segregation forms collectively offered in the Segregation Wiki ©.

Spatio-perceptual segregation refers to the process by which the brain segregates different spatial and perceptual features of sensory input. It involves the ability to separate and identify different elements within our environment, such as distinguishing between different objects or sounds in a crowded scene.

This process is crucial for our ability to interpret and make sense of the sensory information we receive. For example, when listening to a conversation in a noisy room, the brain needs to separate and focus on the speech sounds while ignoring the background noise. Similarly, when looking at a cluttered visual scene, the brain needs to segregate and identify the individual objects or features.

Spatio-perceptual segregation involves various mechanisms, including attention, spatial selective processing, and feature-based selective processing. These mechanisms help the brain filter and prioritize relevant information while suppressing irrelevant or competing elements. This process allows us to perceive and understand our surroundings more effectively.

Impairments in spatio-perceptual segregation can occur in individuals with certain neurological conditions, such as attention deficit hyperactivity disorder (ADHD) or autism spectrum disorder (ASD). These individuals may have difficulties in filtering out irrelevant information or may struggle to focus on specific features within a complex environment.

Understanding the underlying processes of spatio-perceptual segregation is crucial for studying perception, attention, and cognitive processing. Researchers often use behavioral and neuroimaging techniques to investigate this process and its neural correlates.

Further reading

Goldhaber R. (2007) "A spatio perceptual segregation model: A case study of Jewish and Arab experiences in Jaffa, Israel", Urban Geography, 28(6), pp. 578-603. . DOI: [htttp://doi.org/10.2747/0272-3638.28.6.578 10.2747/0272-3638.28.6.578]