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Mazlin V, Xiao P, Dalimier E, Grieve K, Irsch K, Sahel JA, Fink M, Boccara AC. In vivo high resolution human corneal imaging using full-field optical coherence tomography. Biomed Opt Express 2018; 9:557-568. [PMID: 29552393 PMCID: PMC5854058 DOI: 10.1364/boe.9.000557] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 12/29/2017] [Accepted: 01/04/2018] [Indexed: 05/18/2023]
Abstract
We present the first full-field optical coherence tomography (FFOCT) device capable of in vivo imaging of the human cornea. We obtained images of the epithelial structures, Bowman's layer, sub-basal nerve plexus (SNP), anterior and posterior stromal keratocytes, stromal nerves, Descemet's membrane and endothelial cells with visible nuclei. Images were acquired with a high lateral resolution of 1.7 µm and relatively large field-of-view of 1.26 mm x 1.26 mm - a combination, which, to the best of our knowledge, has not been possible with other in vivo human eye imaging methods. The latter together with a contactless operation, make FFOCT a promising candidate for becoming a new tool in ophthalmic diagnostics.
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Affiliation(s)
- Viacheslav Mazlin
- Institute Langevin, ESPCI PARIS, PSL Research University, 1 Rue Jussieu, Paris, 75005, France
| | - Peng Xiao
- Institute Langevin, ESPCI PARIS, PSL Research University, 1 Rue Jussieu, Paris, 75005, France
| | - Eugénie Dalimier
- LLTech SAS, 29 Rue du Faubourg Saint Jacques, Paris, 75014, France
| | - Kate Grieve
- Vision Institute/CIC 1423, UPMC-Sorbonne Universities, UMR_S 968/INSERM, U968/CNRS, UMR_7210, 17 Rue Moreau, Paris, 75012, France
- Quinze-Vingts National Eye Hospital, 28 Rue de Charenton, Paris, 75012, France
| | - Kristina Irsch
- Vision Institute/CIC 1423, UPMC-Sorbonne Universities, UMR_S 968/INSERM, U968/CNRS, UMR_7210, 17 Rue Moreau, Paris, 75012, France
- Quinze-Vingts National Eye Hospital, 28 Rue de Charenton, Paris, 75012, France
- Laboratory of Ophthalmic Instrument Development, The Wilmer Eye Institute, The Johns Hopkins University School of Medicine, 600 N Wolfe Street, Baltimore, MD 21287, USA
| | - José-Alain Sahel
- Vision Institute/CIC 1423, UPMC-Sorbonne Universities, UMR_S 968/INSERM, U968/CNRS, UMR_7210, 17 Rue Moreau, Paris, 75012, France
- Quinze-Vingts National Eye Hospital, 28 Rue de Charenton, Paris, 75012, France
- Department of Ophthalmology, University of Pittsburgh School of Medicine, 3550 Terrace Street, Pittsburgh, PA 15213, USA
| | - Mathias Fink
- Institute Langevin, ESPCI PARIS, PSL Research University, 1 Rue Jussieu, Paris, 75005, France
| | - A. Claude Boccara
- Institute Langevin, ESPCI PARIS, PSL Research University, 1 Rue Jussieu, Paris, 75005, France
- LLTech SAS, 29 Rue du Faubourg Saint Jacques, Paris, 75014, France
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Wu T, Heuillard E, Lindner V, Bou About G, Ignat M, Dillenseger JP, Anton N, Dalimier E, Gossé F, Fouré G, Blindauer F, Giraudeau C, El-Saghire H, Bouhadjar M, Calligaro C, Sorg T, Choquet P, Vandamme T, Ferrand C, Marescaux J, Baumert TF, Diana M, Pessaux P, Robinet E. Multimodal imaging of a humanized orthotopic model of hepatocellular carcinoma in immunodeficient mice. Sci Rep 2016; 6:35230. [PMID: 27739457 PMCID: PMC5064389 DOI: 10.1038/srep35230] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 09/15/2016] [Indexed: 02/07/2023] Open
Abstract
The development of multimodal strategies for the treatment of hepatocellular carcinoma requires tractable animal models allowing for advanced in vivo imaging. Here, we characterize an orthotopic hepatocellular carcinoma model based on the injection of luciferase-expressing human hepatoma Huh-7 (Huh-7-Luc) cells in immunodeficient mice. Luciferase allows for an easy repeated monitoring of tumor growth by in vivo bioluminescence. The intrahepatic injection was more efficient than intrasplenic or intraportal injection in terms of survival, rate of orthotopic engraftment, and easiness. A positive correlation between luciferase activity and tumor size, evaluated by Magnetic Resonance Imaging, allowed to define the endpoint value for animal experimentation with this model. Response to standard of care, sorafenib or doxorubicin, were similar to those previously reported in the literature, with however a strong toxicity of doxorubicin. Tumor vascularization was visible by histology seven days after Huh-7-Luc transplantation and robustly developed at day 14 and day 21. The model was used to explore different imaging modalities, including microtomography, probe-based confocal laser endomicroscopy, full-field optical coherence tomography, and ultrasound imaging. Tumor engraftment was similar after echo-guided intrahepatic injection as after laparotomy. Collectively, this orthotopic hepatocellular carcinoma model enables the in vivo evaluation of chemotherapeutic and surgical approaches using multimodal imaging.
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Affiliation(s)
- Tao Wu
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France.,Department of Hepatobiliary and Pancreatic Surgery, Second Affiliated Hospital of Kunming Medical University, Kunming, 650500, Yunnan, People's Republic of China
| | - Emilie Heuillard
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France.,IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
| | - Véronique Lindner
- Pathology Department, University Hospital of Strasbourg, 67000 Strasbourg, France
| | | | - Mihaela Ignat
- Pôle Hépatodigestif, Unité Hépatologie, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France.,Research Institute against Cancer of the Digestive System (IRCAD), 67000 Strasbourg, France
| | - Jean-Philippe Dillenseger
- University of Strasbourg, 67000 Strasbourg, France.,Functional Unit 6237, Preclinical Imaging, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France.,National Center for Scientific Research (CNRS), ICube, MMB team, 67000 Strasbourg, France.,Medical Faculty, Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67000 Strasbourg, France
| | - Nicolas Anton
- University of Strasbourg, 67000 Strasbourg, France.,National Center for Scientific Research (CNRS), UMR 7199, 67400 Illkirch, France
| | | | - Francine Gossé
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France
| | - Gael Fouré
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
| | - Franck Blindauer
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
| | - Céline Giraudeau
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
| | - Hussein El-Saghire
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France
| | - Mourad Bouhadjar
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
| | - Cynthia Calligaro
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
| | - Tania Sorg
- Mouse Clinical Institute, 67400 Illkirch, France
| | - Philippe Choquet
- University of Strasbourg, 67000 Strasbourg, France.,Functional Unit 6237, Preclinical Imaging, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France.,National Center for Scientific Research (CNRS), ICube, MMB team, 67000 Strasbourg, France.,Medical Faculty, Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67000 Strasbourg, France
| | - Thierry Vandamme
- University of Strasbourg, 67000 Strasbourg, France.,National Center for Scientific Research (CNRS), UMR 7199, 67400 Illkirch, France
| | - Christophe Ferrand
- French Blood Agency Bourgogne/Franche-Comté, 25000 Besançon, France.,INSERM, U 1098, 25000 Besançon, France.,Université de Franche-Comté, 25000 Besançon, France
| | - Jacques Marescaux
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France.,Pôle Hépatodigestif, Unité Hépatologie, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France.,Research Institute against Cancer of the Digestive System (IRCAD), 67000 Strasbourg, France
| | - Thomas F Baumert
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France.,IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France.,Pôle Hépatodigestif, Unité Hépatologie, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France
| | - Michele Diana
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France.,Research Institute against Cancer of the Digestive System (IRCAD), 67000 Strasbourg, France
| | - Patrick Pessaux
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France.,IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France.,Pôle Hépatodigestif, Unité Hépatologie, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France.,Research Institute against Cancer of the Digestive System (IRCAD), 67000 Strasbourg, France
| | - Eric Robinet
- INSERM, U 1110, 67000 Strasbourg, France.,University of Strasbourg, 67000 Strasbourg, France.,IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
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Grieve K, Mouslim K, Assayag O, Dalimier E, Harms F, Bruhat A, Boccara C, Antoine M. Assessment of Sentinel Node Biopsies With Full-Field Optical Coherence Tomography. Technol Cancer Res Treat 2015; 15:266-74. [DOI: 10.1177/1533034615575817] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 02/04/2015] [Indexed: 01/27/2023] Open
Abstract
Current techniques for the intraoperative analysis of sentinel lymph nodes during breast cancer surgery present drawbacks such as time and tissue consumption. Full-field optical coherence tomography is a novel noninvasive, high-resolution, fast imaging technique. This study investigated the use of full-field optical coherence tomography as an alternative technique for the intraoperative analysis of sentinel lymph nodes. Seventy-one axillary lymph nodes from 38 patients at Tenon Hospital were imaged minutes after excision with full-field optical coherence tomography in the pathology laboratory, before being handled for histological analysis. A pathologist performed a blind diagnosis (benign/malignant), based on the full-field optical coherence tomography images alone, which resulted in a sensitivity of 92% and a specificity of 83% (n = 65 samples). Regular feedback was given during the blind diagnosis, with thorough analysis of the images, such that features of normal and suspect nodes were identified in the images and compared with histology. A nonmedically trained imaging expert also performed a blind diagnosis aided by the reading criteria defined by the pathologist, which resulted in 85% sensitivity and 90% specificity (n = 71 samples). The number of false positives of the pathologist was reduced by 3 in a second blind reading a few months later. These results indicate that following adequate training, full-field optical coherence tomography can be an effective noninvasive diagnostic tool for extemporaneous sentinel node biopsy qualification.
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Affiliation(s)
| | - Karima Mouslim
- Hôpital Tenon, Service d’anatomie et cytologie pathologiques, Paris, France
| | | | | | - Fabrice Harms
- Institut Langevin, Paris, France
- LLTech SAS, Pépinière Paris Santé Cochin, Paris, France
| | - Alexis Bruhat
- LLTech SAS, Pépinière Paris Santé Cochin, Paris, France
| | - Claude Boccara
- Institut Langevin, Paris, France
- LLTech SAS, Pépinière Paris Santé Cochin, Paris, France
| | - Martine Antoine
- Hôpital Tenon, Service d’anatomie et cytologie pathologiques, Paris, France
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