Source 1primary paper2023MED
Toolkit/touchscreen-equipped operant conditioning chambers
touchscreen-equipped operant conditioning chambers
Also known as: touchscreen-equipped operant conditioning chambers
Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
Touchscreen-equipped operant conditioning chambers are a behavioral assay platform for measuring visual pairwise discrimination and reversal learning. In the cited 2023 study, they were used to quantify cognitive performance in Sprague Dawley rat offspring after gestational exposure to high-THC cannabis smoke.
Usefulness & Problems
Why this is useful
This assay method is useful for detecting differences in learning and cognitive flexibility through structured touchscreen-based tasks. In the cited study, it enabled measurement of improved performance in cannabis-exposed offspring on visual discrimination and reversal learning endpoints.
Problem solved
The platform addresses the need for a standardized behavioral assay to assess offspring cognitive outcomes after prenatal exposure paradigms. In the supplied evidence, it was specifically used to test whether gestational high-THC cannabis smoke exposure altered discrimination learning and reversal learning in rats.
Problem links
provides a behavioral platform for cognitive testing in adult offspring
LiteratureIt enables structured measurement of learning and cognitive flexibility outcomes after prenatal exposure.
Source:
It enables structured measurement of learning and cognitive flexibility outcomes after prenatal exposure.
Taxonomy & Function
Primary hierarchy
Technique Branch
Method: A concrete measurement method used to characterize an engineered system.
Target processes
recombinationselectionImplementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensor
The available evidence indicates use in Sprague Dawley rat offspring and application to visual pairwise discrimination and reversal learning assays. The source does not provide practical details here on chamber configuration, stimulus design, reward schedule, deprivation regimen, or software control.
The supplied evidence is limited to a single study context involving gestational high-THC cannabis smoke exposure in Sprague Dawley rats. No details are provided here on chamber hardware, training parameters, throughput, reproducibility across laboratories, or performance in other species or task types.
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
RNA sequencing of adult amygdala revealed subtle gene-expression changes related to development, cellular function, and nervous system disease in a subset of male offspring after gestational cannabis smoke exposure.
Approval Evidence
1 source1 linked approval claimfirst-pass slug touchscreen-equipped-operant-conditioning-chambers
visual pairwise discrimination and reversal learning tasks conducted in touchscreen-equipped operant conditioning chambers
Source:
behavioral effectsupports
Cannabis-exposed offspring performed better on visual pairwise discrimination and reversal learning tasks in touchscreen-equipped operant conditioning chambers.
Source:
Comparisons
Source-stated alternatives
Other behavioral assays in the same paper included open field, elevated plus maze, and social interaction tests.
Source:
Other behavioral assays in the same paper included open field, elevated plus maze, and social interaction tests.
Source-backed strengths
The cited evidence shows that the chambers supported detection of behavioral differences between exposure groups in both visual pairwise discrimination and reversal learning tasks. The method therefore demonstrated sensitivity to cognitive phenotypes in Sprague Dawley rat offspring under this experimental context.
Compared with assays
Other behavioral assays in the same paper included open field, elevated plus maze, and social interaction tests.
Shared frame: source-stated alternative in extracted literature
Strengths here: supports assessment of both discrimination and reversal learning tasks.
Source:
Other behavioral assays in the same paper included open field, elevated plus maze, and social interaction tests.
Compared with Elevated plus maze
Other behavioral assays in the same paper included open field, elevated plus maze, and social interaction tests.
Shared frame: source-stated alternative in extracted literature
Strengths here: supports assessment of both discrimination and reversal learning tasks.
Source:
Other behavioral assays in the same paper included open field, elevated plus maze, and social interaction tests.
Ranked Citations
- 1.