Bibliographic record
Abstract
Objective:To discuss the cognitive impairment of leukoaraiosis,and got to know the relationship between cognitive dysfunction and process of this disease,and estimated the value of leukoaraiosis to be an early predictor of vascular cognitive impairment.Methos: We selected 50 patients with leukoaraiosis group as A,by Aharon-Ptretz grading grading standards group,selected 50 patients with lacunar infarction as the B group,select 50 cases of head CT for the healthy elderly group C.All of the above used Montreal Cognitive Assessment to rate their cognitive function.Result: ①The MoCA scores between the three groups of A,B and C were different: except namingscore showed no significant differences between the C group and B group(P0.05),MoCA score in these three groups and in each sub-group were significantly different(P 0.05).In particular,attention and delayed recall showed quite different in the A group and had a significant difference compared to B and C group(P0.01).Moreover,The damage of time and place orientation were more obvious in the A group compared to the others.②Packet classification in the study of LA,0-1 grade had normal MoCA score;compared the 2 grade MoCA score to 0-1 grade,the other items had no statistical significance with 0~1 grade(P0.05) except for the significantly difference of memory scores(P0.05);compared the 3 grade MoCA score to the 1 grade,memory,language and attention had significant difference(P0.05)and the rest of the items had no statistical significance(P0.05);compared the 4 grade MoCA score to the 1 grade,there was significant difference in memory,language,attention,visual spatial implementation capacity and orientation(P0.05);compared the 3 grade MoCA score to the 2 grade,memory,language and attention had significantly difference(P0.05);compared the 4 grade MoCA score to the 3 grade,the visual space implementation capacity and orientation had significant difference include memory,language and attention(P0.05).The overall MoCA scores at all levels had significant difference(P0.05).Conclusion: Attention,delayed recall may be a characteristic of early LA cognitive impairment;there was some value of leukoaraiosis to be an early predictor of vascular cognitive impairment;LA classification study shows that,LA classification and cognitive function damage were correlated positively.It suggeated that with the higher classification of LA,the cognitive impairment was more serious in the extent.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| 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) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".