Evidence map›Paper›PMID 41122225›Full record

ArticleProceedings of SPIE--the International Society for Optical Engineering2025

Novel view synthesis using neural radiance fields for laparoscopic surgery navigation.

Nati Nawawithan, James Yu, Kelden Pruitt, Baowei Fei

Abstract read
In one paragraph

Article in Proceedings of SPIE--the International Society for Optical Engineering, 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

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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

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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

4 authors.

Nati NawawithanCenter for Imaging and Surgical Innovation, University of Texas at Dallas, Richardson, TX.
James YuCenter for Imaging and Surgical Innovation, University of Texas at Dallas, Richardson, TX.
Kelden PruittCenter for Imaging and Surgical Innovation, University of Texas at Dallas, Richardson, TX.
Baowei FeiCenter for Imaging and Surgical Innovation, University of Texas at Dallas, Richardson, TX.

Funding

ACADEMIC-INDUSTRIAL PARTNERSHIP FOR TRANSLATION OF PET/TRUS GUIDED INTERVENTIONR01CA204254 · NCI · UNIVERSITY OF TEXAS DALLAS · PI FEI, BAOWEI · 2017 to 2021
$2.0M
A Real-Time Hyperspectral Laparoscopic Stereo Imaging System for Robot-Assisted SurgeryR01CA288379 · NCI · UNIVERSITY OF TEXAS DALLAS · PI BAOWEI FEI · 2024 to 2026
$1.6M
NCI NIH HHS R01 CA204254NCI NIH HHS R01 CA288379
6 · The paper itself

Abstract

Laparoscopic surgery is a widely used minimally invasive technique to treat a variety of pathologies within the abdominopelvic region. Compared to conventional open surgery, laparoscopic surgery reduces iatrogenic trauma and hospital stay length. Nevertheless, surgeons have a limited field of view during operation because surgical instruments are inserted through the patient's body via small incisions. To improve surgeon's perception, surgical navigation techniques are implemented to improve visualization. A number of surgical navigation systems being developed are integrated with computer algorithms to enhance their efficiency. In this work, we generate novel views, depths, and camera poses of corresponding laparoscopic images to augment our dataset, which can then be used to train and evaluate learning-based computer vision algorithms such as simultaneous localization and mapping (SLAM) and visual odometry. Our existing dataset was generated from porcine tissue images using a laparoscope and an optical tracking system to capture camera poses. We performed tissue surface reconstruction of the dataset via the NeRF-SLAM algorithm. Camera poses were transformed to acquire novel views of RGB laparoscopic images and their corresponding depth images. The results show that the simulated RGB images have an average peak signal-to-noise ratios (PSNR) between 29.17 - 29.79 dB, structural similarity index measure (SSIM) value between 0.6061 - 0.6174, and learned perceptual image patch similarity (LPIPS) value between 0.568 - 0.592 compared to the corresponding input images. This work provides a foundation for the generation of synthetic datasets, which could be useful for learning-based autonomous surgical navigation systems.

Indexed as

image-guided interventionLaparoscopic surgeryneural radiance fields

Identifiers

PMID41122225
PMCPMC12536510

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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.