The Effect of Early Life Environmental Enrichment on Cognitive Performance in the Triple Transgenic Alzheimer's Disease Mouse Modal
Bibliographic record
Abstract
Alzheimer’s Disease (AD) is associated with several cognitive deficits, in which cognitive reserve (CR) hypothesis posits that individuals who have an enriched lifestyle will be less susceptible to cognitive decline associated with aging and dementia. CR can be modeled with a standard Environmental enrichment (EE) protocol using rodents. Unfortunately, this EE procedure has a limit on quantifying the enrichment each mouse obtains from being in an enriched cage. Thus, we developed a novel EE procedure to overcome these limits. The current study used male wildtype and triple transgenic AD (3xTg-AD) mice to evaluate the potential for modeling CR using this novel procedure. After EE, we longitudinally evaluated mice on tasks assessing multisensory integration (MSI) abilities. Our early results suggest that enrichment track training early in life may confer cognitive benefits related to multisensory integration and that this effect can reverse deficits on the MSI tasks that relate to AD-like pathology.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".