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先天性肺异常的术前可视化:人工智能与虚拟现实的融合。

Preoperative visualization of congenital lung abnormalities: hybridizing artificial intelligence and virtual reality.

机构信息

Department of Cardiothoracic Surgery, Thoraxcenter, Erasmus MC, Rotterdam, Netherlands.

Department of Pediatric Surgery, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands.

出版信息

Eur J Cardiothorac Surg. 2022 Dec 2;63(1). doi: 10.1093/ejcts/ezad014.


DOI:10.1093/ejcts/ezad014
PMID:36645240
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10481780/
Abstract

OBJECTIVES: When surgical resection is indicated for a congenital lung abnormality (CLA), lobectomy is often preferred over segmentectomy, mostly because the latter is associated with more residual disease. Presumably, this occurs in children because sublobar surgery often does not adhere to anatomical borders (wedge resection instead of segmentectomy), thus increasing the risk of residual disease. This study investigated the feasibility of identifying eligible cases for anatomical segmentectomy by combining virtual reality (VR) and artificial intelligence (AI). METHODS: Semi-automated segmentation of bronchovascular structures and lesions were visualized with VR and AI technology. Two specialists independently evaluated via a questionnaire the informative value of regular computed tomography versus three-dimensional (3D) VR images. RESULTS: Five asymptomatic, non-operated cases were selected. Bronchovascular segmentation, volume calculation and image visualization in the VR environment were successful in all cases. Based on the computed tomography images, assignment of the CLA lesion to specific lung segments matched between the consulted specialists in only 1 out of the cases. Based on the three 3D VR images, however, the localization matched in 3 of the 5 cases. If the patients would have been operated, adding the 3D VR tool to the preoperative workup would have resulted in changing the surgical strategy (i.e. lobectomy versus segmentectomy) in 4 cases. CONCLUSIONS: This study demonstrated the technical feasibility of a hybridized AI-VR visualization of segment-level lung anatomy in patients with CLA. Further exploration of the value of 3D VR in identifying eligible cases for anatomical segmentectomy is therefore warranted.

摘要

目的:当先天性肺异常(CLA)需要手术切除时,肺叶切除术通常优于肺段切除术,主要是因为后者与更多的残留疾病相关。据推测,这在儿童中发生是因为亚肺叶手术通常不符合解剖边界(楔形切除术而不是肺段切除术),从而增加了残留疾病的风险。本研究通过虚拟现实(VR)和人工智能(AI)技术,探讨了通过联合使用这两种技术来确定适合解剖性肺段切除术的病例的可行性。

方法:使用 VR 和 AI 技术对支气管血管结构和病变进行半自动分割。两名专家通过问卷分别独立评估常规计算机断层扫描与三维(3D)VR 图像的信息价值。

结果:选择了 5 例无症状、未手术的病例。在所有病例中,支气管血管分割、体积计算和 VR 环境中的图像可视化均成功完成。根据计算机断层扫描图像,CLA 病变在特定肺段的分配仅在 1 例病例中得到了咨询专家的一致认可。然而,基于 3 个 3D VR 图像,5 例中的 3 例定位相匹配。如果对这些患者进行手术,如果在术前评估中加入 3D VR 工具,将导致 4 例患者的手术策略发生改变(即肺叶切除术与肺段切除术)。

结论:本研究证明了在 CLA 患者中使用 AI-VR 混合技术可视化段级肺解剖的技术可行性。因此,进一步探索 3D VR 在确定适合解剖性肺段切除术的病例中的价值是有必要的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/10d62d96eb37/ezad014f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/f91b6104ba09/ezad014f11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/ec897c709409/ezad014f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/2a29ab3c6d51/ezad014f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/4eb41aef4704/ezad014f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/0ca181768de9/ezad014f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/10d62d96eb37/ezad014f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/f91b6104ba09/ezad014f11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/ec897c709409/ezad014f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/2a29ab3c6d51/ezad014f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/4eb41aef4704/ezad014f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/0ca181768de9/ezad014f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8408/10481780/10d62d96eb37/ezad014f5.jpg

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引用本文的文献

[1]
Surgical planning in virtual reality: a systematic review.

J Med Imaging (Bellingham). 2024-11

[2]
Prognosis of infants with congenital pulmonary airway malformations after surgery: a short and mid-term evaluation.

Am J Transl Res. 2024-1-15

[3]
Congenital lung malformations.

Nat Rev Dis Primers. 2023-11-2

[4]
Anatomy of the lung revisited by 3D-CT imaging.

Video Assist Thorac Surg. 2023-6-30

本文引用的文献

[1]
Immersive 3D virtual reality imaging in planning minimally invasive and complex adult cardiac surgery.

Eur Heart J Digit Health. 2020-11-23

[2]
Essential Surgical Plan Modifications After Virtual Reality Planning in 50 Consecutive Segmentectomies.

Ann Thorac Surg. 2023-5

[3]
Developing Virtual Reality Head Mounted Display (HMD) Set-Up for Thoracoscopic Surgery of Complex Congenital Lung MalFormations in Children.

Children (Basel). 2022-1-3

[4]
Virtual reality and artificial intelligence for 3-dimensional planning of lung segmentectomies.

JTCVS Tech. 2021-3-16

[5]
The application of virtual segmentectomy based on three-dimensional computed tomography and angiography in thoracoscopic segmentectomy for children and infants.

Pediatr Surg Int. 2021-9

[6]
Current and Future Applications of Virtual, Augmented, and Mixed Reality in Cardiothoracic Surgery.

Ann Thorac Surg. 2022-2

[7]
Prediction of postnatal outcome in fetuses with congenital lung malformation: 2-year follow-up study.

Ultrasound Obstet Gynecol. 2021-9

[8]
Heart Team meetings during COVID-19.

Eur Heart J. 2020-5-21

[9]
A clinical guideline for structured assessment of CT-imaging in congenital lung abnormalities.

Paediatr Respir Rev. 2021-3

[10]
Segmentectomy or lobectomy for early-stage non-small-cell lung cancer: a systematic review and meta-analysis.

Eur J Cardiothorac Surg. 2020-6-1

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