Evidence map›Paper›PMID 28887783›Full record

ArticleInternational journal of computer assisted radiology and surgery2018

A novel integration of spectral-domain optical-coherence-tomography and laser-ablation system for precision treatment.

Yingwei Fan, Boyu Zhang, Wei Chang, Xinran Zhang, Hongen Liao

Abstract read
PubMed Publisher
In one paragraph

Article in International journal of computer assisted radiology and surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 23% of its field
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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. The State-of-the-Art and Perspectives of Laser Ablation for Tumor Treatment.Cyborg and bionic systems (Washington, D.C.) · 2024
    Article
  4. Review
  5. Article
  6. N-mirror Robot System for Laser Surgery: A Simulation Study.... International Symposium on Medical Robotics. International Symposium on Medical Robotics · 2023
    Article
  7. Towards OCT-Guided Endoscopic Laser Surgery-A Review.Diagnostics (Basel, Switzerland) · 2023
    Review
  8. Article
  9. Intelligent optical diagnosis and treatment system for automated image-guided laser ablation of tumors.International journal of computer assisted radiology and surgery · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. 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 at 1 institution in 1 country.

Yingwei FanDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Qinghuayuan Street, Haidian District, 100084, Beijing, China.
Boyu ZhangDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Qinghuayuan Street, Haidian District, 100084, Beijing, China.
Wei ChangDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Qinghuayuan Street, Haidian District, 100084, Beijing, China.
Xinran ZhangDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Qinghuayuan Street, Haidian District, 100084, Beijing, China.
Hongen LiaoDepartment of Biomedical Engineering, School of Medicine, Tsinghua University, Qinghuayuan Street, Haidian District, 100084, Beijing, China. liao@tsinghua.edu.cn.ORCID http://orcid.org/0000-0003-3847-9347
Tsinghua University · CN

Funding

Beijing Municipal Science and Technology Commission Z151100003915079Beijing National Science Foundation 7172122National Natural Science Foundation of China 61361160417National Natural Science Foundation of China 81427803National Natural Science Foundation of China (CN) 81271735
6 · The paper itself

Abstract

purposeComplete resection of diseased lesions reduces the recurrence of cancer, making it critical for surgical treatment. However, precisely resecting residual tumors is a challenge during operation. A novel integrated spectral-domain optical-coherence-tomography (SD-OCT) and laser-ablation therapy system for soft-biological-tissue resection is proposed. This is a prototype optical integrated diagnosis and therapeutic system as well as an optical theranostics system.

methodsWe develop an optical theranostics system, which integrates SD-OCT, a laser-ablation unit, and an automatic scanning platform. The SD-OCT image of biological tissue provides an intuitive and clear view for intraoperative diagnosis and monitoring in real time. The effect of laser ablation is analyzed using a quantitative mathematical model. The automatic endoscopic scanning platform combines an endoscopic probe and an SD-OCT sample arm to provide optical theranostic scanning motion. An optical fiber and a charge-coupled device camera are integrated into the endoscopic probe, allowing detection and coupling of the OCT-aiming beam and laser spots.

resultsThe integrated diagnostic and therapeutic system combines SD-OCT imaging and laser-ablation modules with an automatic scanning platform. OCT imaging, laser-ablation treatment, and the integration and control of diagnostic and therapeutic procedures were evaluated by performing phantom experiments. Furthermore, SD-OCT-guided laser ablation provided precision laser ablation and resection for the malignant lesions in soft-biological-tissue-lesion surgery. The results demonstrated that the appropriate laser-radiation power and duration time were 10 W and 10 s, respectively. In the laser-ablation evaluation experiment, the error reached approximately 0.1 mm. Another validation experiment was performed to obtain OCT images of the pre- and post-ablated craters of ex vivo porcine brainstem.

conclusionWe propose an optical integrated diagnosis and therapeutic system. The primary experimental results show the high efficiency and feasibility of our theranostics system, which is promising for realizing accurate resection of tumors in vivo and in situ in the future.

Indexed as

Neoplasms, ExperimentalAnimalsBrain Stem NeoplasmsEquipment DesignHumansLaser TherapyLiver NeoplasmsPrecision MedicineSurgery, Computer-AssistedSwineTomography, Optical CoherenceLaser ablationOptical-coherence tomographyOptical theranostics systemPrecision surgery

Identifiers

PMID28887783
OpenAlexW2752954302

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.