MétaCan
Menu
Back to cohort
Record W4311922486 · doi:10.32920/21751589

OncoProfiler - A Multi-Cancer Early Detection (MCED) Assay

2022· preprint· en· W4311922486 on OpenAlexaff
Bo Tan, Swarna Ganesh, Rupa Haldavnekar, Krishnan Venkatakrishnan

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldEngineering
TopicBiosensors and Analytical Detection
Canadian institutionsUniversity of British ColumbiaToronto Metropolitan UniversityInterface Biologics (Canada)
Fundersnot available
KeywordsBuffy coatCancerCancer detectionNanosensorMedicineCancer researchComputational biologyNanotechnologyInternal medicineBiologyMaterials scienceImmunology

Abstract

fetched live from OpenAlex

Laser fabricated SERS nanosensors, OncoProfiler, demonstrated detection sensitivity that sufficient to sense trace amount of tumor-associated content from unprocessed plasma or buffy coat. OncoProfiler enabled the discovery of new biomarkers for cancer detection, which are undetectable with conventional bioassay-based methods. A single test with OncoProfiler could sense multiple biomarkers, which provides high diagnostic accuracy as well as a holistic representation of the spatial and temporal heterogeneity of a tumor. Due to high sensitivity, OncoProfiler has the potential to lead to a non-invasive blood based Multi-Cancer Early Detection (MCED) assay meant for cancer screening and therapeutic monitoring.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.009

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.001

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.

Opus teacher head0.024
GPT teacher head0.260
Teacher spread0.235 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

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".

Quick stats

Citations1
Published2022
Admission routes1
Has abstractyes

Explore more

Same topicBiosensors and Analytical DetectionFrench-language works237,207