Effects of a Combined Motor Imagery and Action Observation Intervention on Vascular Cognitive Impairment
Bibliographic record
Abstract
OBJECTIVE: The aim of the study was to identify the effects of combined motor imagery and action observation therapy on vascular cognitive impairment. DESIGN: Thirty vascular cognitive impairment patients were randomly assigned into three groups. Cognitive training group was given conventional cognitive training, motor imagery + action observation group was treated with motor imagery and action observation therapy, and mixed therapy group was given conventional cognitive training and motor imagery + action observation therapy, for 8 wks continuously. The Montreal Cognitive Assessment Scale, Rivermead Behavioral Memory Test, and event-related potential were used to evaluate the cognitive function at baseline, 4- and 8-wk posttreatment, and 1-mo follow-up. RESULTS: There were significant time × group interactions in Montreal Cognitive Assessment Scale (F6,4.20 = 8.38, P < 0.001), event-related potential latent period (F6,294.24 = 5.10, P < 0.001), event-related potential amplitude (F6,1.68 = 23.08, P < 0.001), and Rivermead Behavioral Memory Test (F6,312.61 = 5.42, P < 0.001). Intragroup comparisons showed that Montreal Cognitive Assessment Scale and Rivermead Behavioral Memory Test scores and event-related potential amplitude increased significantly (P < 0.05), and event-related potential latency decreased significantly (P < 0.05) in all groups. Intergroup comparisons showed that the changes of all outcomes in mixed therapy group were greater than those in cognitive training and motor imagery + action observation group (P < 0.05) after treatment. CONCLUSIONS: These results suggest that the combination of cognitive training with motor imagery and action observation therapy is an effective treatment on cognitive function in people with vascular cognitive impairment.
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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 | 0.000 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 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".