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Record W2378422462

Research of Detecting Depth for Near-infrared Fluorescence Imaging in Vivo

2009· article· en· W2378422462 on OpenAlexaff
Ao Ka

Bibliographic record

VenueHangtian yixue yu yixue gongcheng · 2009
Typearticle
Languageen
FieldEngineering
TopicPhotoacoustic and Ultrasonic Imaging
Canadian institutionsCAE (Canada)
Fundersnot available
KeywordsFluorescenceIn vivoImaging phantomFluorescence-lifetime imaging microscopyMaterials scienceNear-infrared spectroscopyBiomedical engineeringPreclinical imagingOpticsIntensity (physics)ChemistryAnalytical Chemistry (journal)PhysicsChromatographyBiologyMedicine
DOInot available

Abstract

fetched live from OpenAlex

Objective To obtain the near-infrared fluorescence image in vivo and find the relationship between the detecting depth and fluorescence probe concentration. Methods Signals of fluorescence probe in various depths of vivo and tissue phantom with cooled CCD camera were acquired. Results The fluorescence intensity informations with different fluorescence probe concentrations and depths in vivo and liquid phantom were obtained. Conclusion Relationship between fluorescence intensity,location and depth of detecting probe in vivo is found. The linear relation of fluorescence probe concentration and detecting intensity is simulated,which will be used as a reference for the experiment system.

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)0.002
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 score0.001
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.000
Scholarly communication0.0010.002
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.024
GPT teacher head0.291
Teacher spread0.267 · 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

Citations0
Published2009
Admission routes1
Has abstractyes

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