Evidence map›Paper›PMID 40124585›Full record

ArticlePhotoacoustics2025

Compact photoacoustic endoscopy by measuring initial photoacoustic pressure using phase-shift interferometry.

Yi Wang, Lei Bao, Benhong Li, Zhenhe Ma, Yuqian Zhao, Jian Liu, Jingmin Luan, Yao Yu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Photoacoustics, 2025. 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

8 authors.

Yi WangSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.
Lei BaoSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.
Benhong LiSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.
Zhenhe MaSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.
Yuqian ZhaoSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.
Jian LiuSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.
Jingmin LuanSchool of Computer and Communication Engineering, Northeastern University at Qinhuangdao,Qinhuangdao 066004,China.
Yao YuSchool of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper demonstrates a novel photoacoustic endoscopy method using phase-shift interferometry (PSI) for photoacoustic signal detection. The method employs a three-step phase-shifting interferometry technique to detect changes in light intensity induced by the initial photoacoustic pressure. This enables identical optical structures for photoacoustic excitation and detection, simplifying the probe design and facilitating miniaturization. The proposed method eliminates the need for acoustic coupling agents, enabling non-contact detection. We employ a phase-shifting technique to mitigate the influence of random phase variations caused by environmental disturbances. The performance of the proposed method is verified by endoscopic imaging of carbon rods, leaf skeletons, and ex vivo mouse rectum tissues.

Indexed as

Acoustic coupling agentsNon-contact detectionPhase-shift interferometryPhotoacoustic endoscopy

Identifiers

PMID40124585
PMCPMC11930450

What Socratic holds

Textmetadata
LicenceCC BY-NC
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.