Scan path during change-detection visual search

• Published in: Computers in biology and medicine Vol. 131; p. 104233
• Main Authors: Mahadas, Srikrishnaraja, Semkewyc, Courtney, Suresh, Shradha, Hung, George K.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Ltd 01.04.2021; Elsevier Limited
• Subjects: Amyotrophic lateral sclerosis; Autism; Bottom-up; Boxes; Boxes viewed; Brain research; Change detection; Clinical trials; Cognitive ability; Concentration; Detection speed; Experiments; Eye; Eye contact; Eye fixation; Eye movements; Fixation; GazeRecorder; Gender; Information processing; Internal Medicine; Laboratories; Males; Medical research; Memory; Neurological diseases; Other; Pattern recognition; Scan path; Source programs; Top-down; Traumatic brain injury; Visual observation; Visual perception; GazeRecorder; Top-down; Change detection; Eye fixation; Scan path; Detection speed; Bottom-up; Concentration; Boxes viewed; eye fixation; boxes viewed; scan path; detection speed; bottom-up; change detection; concentration; top-down

When observing a particular image or object, one's perception depends upon prior expectations, memory, and cognitive abilities. It is hypothesized that cognitive processing in the form of top-down or bottom-up processing could be determined via analysis of the eye fixation scan path. To assess...