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Poh SSJ, Sia JT, Yip MYT, Tsai ASH, Lee SY, Tan GSW, Weng CY, Kadonosono K, Kim M, Yonekawa Y, Ho AC, Toth CA, Ting DSW. Artificial Intelligence, Digital Imaging, and Robotics Technologies for Surgical Vitreoretinal Diseases. Ophthalmol Retina 2024; 8:633-645. [PMID: 38280425 DOI: 10.1016/j.oret.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/14/2024] [Accepted: 01/19/2024] [Indexed: 01/29/2024]
Abstract
OBJECTIVE To review recent technological advancement in imaging, surgical visualization, robotics technology, and the use of artificial intelligence in surgical vitreoretinal (VR) diseases. BACKGROUND Technological advancements in imaging enhance both preoperative and intraoperative management of surgical VR diseases. Widefield imaging in fundal photography and OCT can improve assessment of peripheral retinal disorders such as retinal detachments, degeneration, and tumors. OCT angiography provides a rapid and noninvasive imaging of the retinal and choroidal vasculature. Surgical visualization has also improved with intraoperative OCT providing a detailed real-time assessment of retinal layers to guide surgical decisions. Heads-up display and head-mounted display utilize 3-dimensional technology to provide surgeons with enhanced visual guidance and improved ergonomics during surgery. Intraocular robotics technology allows for greater surgical precision and is shown to be useful in retinal vein cannulation and subretinal drug delivery. In addition, deep learning techniques leverage on diverse data including widefield retinal photography and OCT for better predictive accuracy in classification, segmentation, and prognostication of many surgical VR diseases. CONCLUSION This review article summarized the latest updates in these areas and highlights the importance of continuous innovation and improvement in technology within the field. These advancements have the potential to reshape management of surgical VR diseases in the very near future and to ultimately improve patient care. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Stanley S J Poh
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore; Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore
| | - Josh T Sia
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore
| | - Michelle Y T Yip
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore
| | - Andrew S H Tsai
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore; Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore
| | - Shu Yen Lee
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore; Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore
| | - Gavin S W Tan
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore; Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore
| | - Christina Y Weng
- Department of Ophthalmology, Baylor College of Medicine, Houston, Texas
| | | | - Min Kim
- Department of Ophthalmology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Yoshihiro Yonekawa
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Allen C Ho
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Cynthia A Toth
- Departments of Ophthalmology and Biomedical Engineering, Duke University, Durham, North Carolina
| | - Daniel S W Ting
- Singapore National Eye Centre, Singapore Eye Research Institute, Singapore; Ophthalmology and Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore; Byers Eye Institute, Stanford University, Palo Alto, California.
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Ahronovich E, Shen JH, Vadakkan TJ, Prasad R, Joos KM, Simaan N. Five degrees-of-freedom mechanical arm with remote center of motion (RCM) device for volumetric optical coherence tomography (OCT) retinal imaging. BIOMEDICAL OPTICS EXPRESS 2024; 15:1150-1162. [PMID: 38404307 PMCID: PMC10890879 DOI: 10.1364/boe.505294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/21/2023] [Accepted: 12/10/2023] [Indexed: 02/27/2024]
Abstract
Handheld optical coherence tomography (HH-OCT) is gaining popularity for diagnosing retinal diseases in neonates (e.g. retinopathy of prematurity). Diagnosis accuracy is degraded by hand tremor and patient motion when using commercially available handheld retinal OCT probes. This work presents a low-cost arm designed to address ergonomic challenges of holding a commercial OCT probe and alleviating hand tremor. Experiments with a phantom eye show enhanced geometric uniformity and volumetric accuracy when obtaining OCT scans with our device compared to handheld imaging approaches. An in-vivo porcine volumetric image was also obtained with the mechanical arm demonstrating clinical deployability.
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Affiliation(s)
- Elan Ahronovich
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Jin-Hui Shen
- Vanderbilt Eye Institute, Vanderbilt University 2311 Pierce Avenue Nashville, TN 37232, USA
| | - Tegy J. Vadakkan
- Vanderbilt University Cell Imaging Shared Resources (CISR), Nashville, TN, USA
| | - Ratna Prasad
- Vanderbilt Eye Institute, Vanderbilt University 2311 Pierce Avenue Nashville, TN 37232, USA
| | - Karen M. Joos
- Vanderbilt Eye Institute, Vanderbilt University 2311 Pierce Avenue Nashville, TN 37232, USA
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Nabil Simaan
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA
- Department of Computer Science, Vanderbilt University, Nashville, TN, USA
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University, Nashville, TN, USA
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Li JD, Viehland C, Dhalla AH, Trout R, Raynor W, Kuo AN, Toth CA, Vajzovic LM, Izatt JA. Visualization of surgical maneuvers using intraoperative real-time volumetric optical coherence tomography. BIOMEDICAL OPTICS EXPRESS 2023; 14:3798-3811. [PMID: 37497507 PMCID: PMC10368043 DOI: 10.1364/boe.488967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/25/2023] [Accepted: 06/12/2023] [Indexed: 07/28/2023]
Abstract
Ophthalmic microsurgery is traditionally performed using stereomicroscopes and requires visualization and manipulation of sub-millimeter tissue structures with limited contrast. Optical coherence tomography (OCT) is a non-invasive imaging modality that can provide high-resolution, depth-resolved cross sections, and has become a valuable tool in clinical practice in ophthalmology. While there has been substantial progress in both research and commercialization efforts to bring OCT imaging into live surgery, its use is still somewhat limited due to factors such as low imaging speed, limited scan configurations, and suboptimal data visualization. In this paper we describe, to the best of our knowledge, the translation of the fastest swept-source intraoperative OCT system with real-time volumetric imaging with stereoscopic data visualization provided via a heads-up display into the operating room. Results from a sampling of human anterior segment and retinal surgeries chosen from 93 human surgeries using the system are shown and the benefits that this mode of intrasurgical OCT imaging provides are discussed.
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Affiliation(s)
- Jianwei D. Li
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
| | - Christian Viehland
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
| | - Al-Hafeez Dhalla
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
| | - Robert Trout
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
| | - William Raynor
- Department of Ophthalmology, Duke University Medical Center, 2351 Erwin Road, Durham, NC 27710, USA
| | - Anthony N. Kuo
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
- Department of Ophthalmology, Duke University Medical Center, 2351 Erwin Road, Durham, NC 27710, USA
| | - Cynthia A. Toth
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
- Department of Ophthalmology, Duke University Medical Center, 2351 Erwin Road, Durham, NC 27710, USA
| | - Lejla M. Vajzovic
- Department of Ophthalmology, Duke University Medical Center, 2351 Erwin Road, Durham, NC 27710, USA
| | - Joseph A. Izatt
- Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, USA
- Department of Ophthalmology, Duke University Medical Center, 2351 Erwin Road, Durham, NC 27710, USA
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