Non-invasive Detection of Troponin I for Heart Attack Prevention
Bibliographic record
Abstract
Regardless of precautions taken to prevent heart attacks, according to the WHO reports, cardiovascular complications are the leading cause of death. Most heart attacks could be maintained if the patient is to receive essential medical attention in time. Admission of patients with low probability of AMI often leads to unnecessary hospital costs. Cardiac biomarkers play an important role in determining the level of AMI risk. cTnI is a cardiac specific protein released into blood after inception of cardiac damage and is considered one of the most specific cardiac biomarkers. The purpose of this study is to design a portable real-time monitoring system for detection of heart attack using sampling biophotonics measurements. For this purpose Fluorescence, Raman, and Zeeman Spectroscopy methods have been investigated. After a complete scan through cTnI sample using a Spectrofluorometer, florescence excitation wavelength of known concentrations of purified recombinant cTnI was found to be 283nm as expected due to existence of Tryptophan amino acid in the protein. The emission wavelength of protein for various molarities was acquired to be 347nm with elevated spectrum amplitude for higher protein concentrations. The regression graph of the concentration vs. florescence amplitude shows a 0.99 correlation, confirming linear relationship of cTnI fluorescence amplitude with respect to increase in concentration. A distinct Raman signature of cTnI sample diluted in Tn Buffer Complex has been acquired using Raman Spectrometer which demonstrates increase in amplitude of the Raman signature as molarities of the sample change.
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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 | 0.001 |
| 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".