학술논문

Advanced Imaging for Robotic Bronchoscopy: A Review
Document Type
article
Source
Diagnostics, Vol 13, Iss 5, p 990 (2023)
Subject
robotic bronchoscopy
cone-beam CT
C-arm based tomosynthesis
CIOS spin
O-arm CT
ventilator strategies
Medicine (General)
R5-920
Language
English
ISSN
13050990
2075-4418
Abstract
Recent advances in navigational platforms have led bronchoscopists to make major strides in diagnostic interventions for pulmonary parenchymal lesions. Over the last decade, multiple platforms including electromagnetic navigation and robotic bronchoscopy have allowed bronchoscopists to safely navigate farther into the lung parenchyma with increased stability and accuracy. Limitations persist, even with these newer technologies, in achieving a similar or higher diagnostic yield when compared to the transthoracic computed tomography (CT) guided needle approach. One of the major limitations to this effect is due to CT-to-body divergence. Real-time feedback that better defines the tool–lesion relationship is vital and can be obtained with additional imaging using radial endobronchial ultrasound, C-arm based tomosynthesis, cone-beam CT (fixed or mobile), and O-arm CT. Herein, we describe the role of this adjunct imaging with robotic bronchoscopy for diagnostic purposes, describe potential strategies to counteract the CT-to-body divergence phenomenon, and address the potential role of advanced imaging for lung tumor ablation.