Seated inversion adversely affects vigilance tasks and suppresses heart rate and blood pressure
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Background: Inverted positions may arise with emergencies, work or recreational activities. Vigilance which can involve cognition, attention, and decision making is required for activities of daily living, in addition to the avoidance and escape from life threatening situations. Objective: The purpose of this study was to evaluate the effects of an inverted posture on vigilance, heart rate and blood pressure. Methods: Heart rate (HR) and blood pressure (BP), vigilance tasks (Tower of London (ToL), Selective Attention and Response Competition (SARC), Attention Networks Test (ANT)), anxiety and reaction time were assessed with 8 male subjects in an initial seated upright position, followed an inverted posture and returning to an upright position. Results: TOL was 63.4% and 40.7% slower and SARC was 10.4% and 11.7% slower during the inverted condition compared to the pre- and post-inversion upright assessments (p<0.01). There were no significant changes in ANT. Systolic BP (p<0.0001), diastolic BP (p=0.03), and HR (p<0.01) decreased during inversion, whereas anxiety scores increased 25% and 51% compared to pre- and post-inversion upright conditions. Conclusions: Under inverted conditions, vigilance task capabilities and reaction time were significantly hampered. These decrements could substantially impact responses to emergency situations.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 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 it