ArticleBiomedical optics express2018
Dual-display laparoscopic laser speckle contrast imaging for real-time surgical assistance.
Article in Biomedical optics express, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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.
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.
Who cites it
22 citing papers in PubMed, 58 citations in OpenAlex.
- Article
- Physics-informed neural network for mapping vascular and tissue dynamics using laser speckle contrast imaging.Neurophotonics · 2026Article
- Green channel-informed collaborative filtering for high-fidelity laser speckle contrast imaging in dual-display laparoscopy.Biomedical optics express · 2026Article
- Advanced Image-Guidance and Surgical-Navigation Techniques for Real-Time Visualized Surgery.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- Lightweight denoising speckle contrast image GAN for real-time denoising of laser speckle imaging of blood flow.Biomedical optics express · 2025Article
- Comprehensive validation of a compact laser speckle contrast imaging system for vascular function assessment: from the laboratory to the clinic.Medical & biological engineering & computing · 2025Article
- Article
- Dye-free visualisation of intestinal perfusion using laser speckle contrast imaging in laparoscopic surgery: a prospective, observational multi-centre study.Surgical endoscopy · 2023Observational
- Intra-abdominal laparoscopic assessment of organs perfusion using imaging photoplethysmography.Surgical endoscopy · 2023Article
- Smartphone-Based Rigid Endoscopy Device with Hemodynamic Response Imaging and Laser Speckle Contrast Imaging.Biosensors · 2023Article
- Utility and usability of laser speckle contrast imaging (LSCI) for displaying real-time tissue perfusion/blood flow in robot-assisted surgery (RAS): comparison to indocyanine green (ICG) and use in laparoscopic surgery.Surgical endoscopy · 2023Article
- Random matrix-based laser speckle contrast imaging enables quasi-3D blood flow imaging in laparoscopic surgery.Biomedical optics express · 2023Article
- Optical Coherence Tomography Angiography of the Intestine: How to Prevent Motion Artifacts in Open and Laparoscopic Surgery?Life (Basel, Switzerland) · 2023Article
- Real-time quantification of intestinal perfusion and arterial versus venous occlusion using laser speckle contrast imaging in porcine model.Langenbeck's archives of surgery · 2023Article
- Unsupervised and quantitative intestinal ischemia detection using conditional adversarial network in multimodal optical imaging.Journal of medical imaging (Bellingham, Wash.) · 2022Article
- Compact Smartphone-Based Laser Speckle Contrast Imaging Endoscope Device for Point-of-Care Blood Flow Monitoring.Biosensors · 2022Article
- A pilot feasibility study to assess vascularity and perfusion of parathyroid glands using a portable hand-held imager.Lasers in surgery and medicine · 2022Article
- Polarization enhanced laparoscope for improved visualization of tissue structural changes associated with peritoneal cancer metastasis.Biomedical optics express · 2022Article
- Prospects of Intraoperative Multimodal OCT Application in Patients with Acute Mesenteric Ischemia.Diagnostics (Basel, Switzerland) · 2021Article
- Clinical applications of laser speckle contrast imaging: a review.Journal of biomedical optics · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
Laser speckle contrast imaging (LSCI) utilizes the speckle pattern of a laser to determine the blood flow in tissues. The current approaches for its use in a clinical setting require a camera system with a laser source on a separate optical axis making it unsuitable for minimally invasive surgery (MIS). With blood flow visualization, bowel viability, for example, can be determined. Thus, LSCI can be a valuable tool in gastrointestinal surgery. In this work, we develop the first-of-its-kind dual-display laparoscopic vision system integrating LSCI with a commercially available 10mm rigid laparoscope where the laser has the same optical axis as the laparoscope. Designed for MIS, our system permits standard color RGB, label-free vasculature imaging, and fused display modes. A graphics processing unit accelerated algorithm enables the real-time display of three different modes at the surgical site. We demonstrate the capability of our system for imaging relative flow rates in a microfluidic phantom with channels as small as 200
Identifiers
What OpenQuestion holds
Registered trials
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.