Evidence map›Paper›PMID 33854272›Full record

ArticleProceedings of SPIE--the International Society for Optical Engineering2021

An overview of continuous and discrete phasor analysis of binned or time-gated periodic decays.

X Michalet

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Proceedings of SPIE--the International Society for Optical Engineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

X MichaletDepartment of Chemistry & Biochemistry, 607 Charles E. Young Drive E., Los Angeles, CA 90095, USA.

Funding

In vivo Macroscopic Fluorescence Lifetime Molecular Optical ImagingR01CA250636 · NCI · RENSSELAER POLYTECHNIC INSTITUTE · PI BARROSO, MARGARIDA, INTES, XAVIER · 2020 to 2023
$2.9M
Single-photon counting APD arrays for high-through-put single-molecule assaysR01GM095904 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GHIONI, MASSIMO ANTONIO, MICHALET, XAVIER · 2012 to 2016
$2.0M
NCI NIH HHS R01 CA250636NIGMS NIH HHS R01 GM095904
6 · The paper itself

Abstract

Time-resolved analysis of periodically excited luminescence decays by the phasor method in the presence of time-gating or binning is revisited. Analytical expressions for discrete configurations of square gates are derived and the locus of the phasors of such modified periodic single-exponential decays is compared to the canonical universal semicircle. The effects of IRF offset, decay truncation and gate shape are also discussed. Finally, modified expressions for the phase and modulus lifetimes are provided for some simple cases. A discussion of a modified phasor calibration approach is presented.

Indexed as

FLIMFourier seriesIRFlifetimephasorsingle-exponential decaySPADtime-gate

Identifiers

PMID33854272
PMCPMC8041354

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.