Evidence map›Paper›PMID 39174584›Full record

ArticleScientific reports2024

Dual beam optical coherence tomography angiography for decoupling axial velocity gradient.

Zhengyang Xu, Yukun Wang, Xi Chen, Kan Lin, Linbo Liu

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

5 authors.

Zhengyang XuSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore.
Yukun WangSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore.
Xi ChenSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore.
Kan LinSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore.
Linbo LiuSchool of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore. liu_linbo@gzlab.ac.cn.

Funding

Ministry of Education Singapore RG35/22Singapore Ministry of Health's National Medical Research Council MOH-OFIRG19may-0009
6 · The paper itself

Abstract

Axial velocity gradient (AVG) in the optical coherence tomography angiography (OCTA) signal affects measurement accuracy when the flow is not perpendicular to the scanning beam. We developed a dual beam OCTA method to decouple the contribution of AVG from the decorrelation signal. Decoupling is first verified by phantom experiments which reduces measurement uncertainty from 1.5 to 0.7% (standard deviation). We also tested the method in human skin in vivo and the results indicate that the contribution of AVG to decorrelation signal is reduced.

Identifiers

PMID39174584
PMCPMC11341915

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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 Socratic graph.