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Comparative Validation of Single-Shot Optical Techniques for Laparoscopic 3-D Surface Reconstruction

L. Maier-Hein, A. Groch, A. Bartoli, S. Bodenstedt, G. Boissonnat, P.-L. Chang, N. T. Clancy, D. S. Elson, S. Haase, E. Heim, J. Hornegger, P. Jannin (+11 others)
2014 IEEE Transactions on Medical Imaging  
Different optical techniques for 3D surface reconstruction in laparoscopy have been proposed, however, so far no quantitative and comparative validation has been performed.  ...  Intra-operative imaging techniques for obtaining the shape and morphology of soft-tissue surfaces in vivo are a key enabling technology for advanced surgical systems.  ...  Many thanks also go to Martina Jochim (Department of Radiology, DKFZ) and Alfred Franz (Computerassisted Interventions, DKFZ) for helping with the data acquisition and processing.  ... 
doi:10.1109/tmi.2014.2325607 pmid:24876109 fatcat:4sk6eieiefb2pb7yduilo57qru

Three-Dimensional Tissue Deformation Recovery and Tracking

Peter Mountney, Danail Stoyanov, Guang-Zhong Yang
2010 IEEE Signal Processing Magazine  
These optically based techniques provide a unique opportunity for recovering surface deformation of the softtissue without the need of additional instrumentation.  ...  (e) Schematic of a laparoscope with imaging optics observing a sample of tissue in 3D.  ...  Approaches to 3D tissue surface reconstruction are summised in Table I and and an example is shown in Fig. 3 (d). They can be broadly divided into passive and active techniques.  ... 
doi:10.1109/msp.2010.936728 fatcat:2zzk2rfsbbc6jck6j3jkkztzo4

Dual-modality endoscopic probe for tissue surface shape reconstruction and hyperspectral imaging enabled by deep neural networks

Jianyu Lin, Neil T. Clancy, Ji Qi, Yang Hu, Taran Tatla, Danail Stoyanov, Lena Maier-Hein, Daniel S. Elson
2018 Medical Image Analysis  
For 3D reconstruction with structured light (SL), a light pattern formed of randomly distributed spots with different colors is projected onto the tissue surface, creating artificial texture.  ...  This system centers around a probe comprised of an incoherent fiber bundle, whose fiber arrangement is different at the two ends, and miniature imaging optics.  ...  The authors gratefully acknowledge infrastructure sup-port from the Cancer Research UK Imperial Centre, the Imperial Ex-perimental Cancer Medicine Centre and the National Institute for Health Research  ... 
doi:10.1016/ pmid:29933116 fatcat:js3wsbruazgp3npo6tcwukgtxi

2014 Index IEEE Transactions on Medical Imaging Vol. 33

2014 IEEE Transactions on Medical Imaging  
., +, TMI Dec. 2014 2271-2292 Comparative Validation of Single-Shot Optical Techniques for Laparoscopic 3-D Surface Reconstruction.  ...  ., +, TMI May 2014 1093-1108 Comparative Validation of Single-Shot Optical Techniques for Laparoscopic 3-D Surface Reconstruction.  ...  ., 1969 -1985 Numerical Surrogates for Human Observers in Myocardial Motion Evaluation From SPECT Images.  ... 
doi:10.1109/tmi.2014.2386278 fatcat:poarfhfto5bm5mhfl7ugwtw4xy

Laparoendoscopic Single-site Partial Nephrectomy Without Ischemia for Very Small, Exophytic Renal Masses: Surgical Details and Functional Outcomes

Luigi Schips, Francesco Berardinelli, Fabio Neri, Fabiola Raffaella Tamburro, Luca Cindolo
2013 European Urology  
Single-port access was achieved via different single-port devices. A combination of straight and articulating laparoscopic instruments was used.  ...  Objective: To describe our technique and report the surgical and functional outcomes of unclamped LESS partial nephrectomy (PN) in the treatment of small renal masses (SRMs).  ...  The use of conventional laparoscopic instruments in a single-site fashion may represent a new point of strength for encouraging the LESS approach because the laparoscopic surgeon would not have to learn  ... 
doi:10.1016/j.eururo.2012.08.008 pmid:22925574 fatcat:otfdz2oyqvhzpmtjdqabogydr4

Calibration of vision systems based on pseudo-random patterns

Chadi Albitar, Christophe Doignon, Pierre Graebling
2009 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems  
lighting system, show very good performance for the 3-D reconstruction.  ...  3D reconstruction of moving surfaces.  ...  In the latter case, the pattern design is a crucial step for quickly solving features' correspondence with neighborhood techniques, a class of techniques used for capturing the 3-D shape with a single  ... 
doi:10.1109/iros.2009.5354421 dblp:conf/iros/AlbitarDG09 fatcat:nlwymntconb3jgpwbhhvrcm2vu

Point-of-Care Pathology with Miniature Microscopes

Jonathan T. C. Liu, Nathan O. Loewke, Michael J. Mandella, Richard M. Levenson, James M. Crawford, Christopher H. Contag
2011 Analytical Cellular Pathology  
Advances in optical designs are enabling the development of miniature microscopes that can examine tissue in situ for early anatomic and molecular indicators of disease, in real time, and at cellular resolution  ...  This shift may have major implications for the training requirements of future physicians to enable them to interpret real-timein vivomicroscopic data, and will also shape the emerging fields of telepathology  ...  The green beam represents the shorter-wavelength fluorescence emission light collected by a large area detector. d: The structured illumination microscope can be used to gather full-field (single-shot)  ... 
doi:10.1155/2011/657403 pmid:21673433 pmcid:PMC3166958 fatcat:cwszf245kbacvniqpc6dvjuz7m

Twenty-five years of optical coherence tomography: the paradigm shift in sensitivity and speed provided by Fourier domain OCT [Invited]

Johannes F. de Boer, Rainer Leitgeb, Maciej Wojtkowski
2017 Biomedical Optics Express  
Optical coherence tomography (OCT) has become one of the most successful optical technologies implemented in medicine and clinical practice mostly due to the possibility of non-invasive and non-contact  ...  In this review paper the development of FD-OCT will be revisited, providing a single comprehensive framework to derive the sensitivity advantage of both SD-and SS-OCT.  ...  Acknowledgment JFdB would like to acknowledge his former colleagues at the Wellman Lab for Photomedicine, B.E. Bouma, G. J. Tearney and S.H.  ... 
doi:10.1364/boe.8.003248 pmid:28717565 pmcid:PMC5508826 fatcat:o4ud6dsotbdg5k64jgtuitzjzm

Anatomical Optical Coherence Tomography of the Human Upper Airway [chapter]

J. J. Armstrong, M. S. Leigh, J. H. Walsh, D. R. Hillman, P. R. Eastwood, D. D. Sampson
2008 Optical Coherence Tomography  
ii iii Abstract This thesis describes the development, clinical validation and initial application of a technique for taking measurements of the shape and dimensions of the human upper airway, called anatomical  ...  The technique uses a transparent catheter containing a rotating optical probe which is introduced transnasally and positioned in the airway and oesophagus.  ...  The solution can be written as a sum of the individual contributions to the sensitivity signal σ 2 single,shot + σ 2 single,thermal + σ 2 single,mixing (3.16) R sc,min = σ 2 single,shot + σ  ... 
doi:10.1007/978-3-540-77550-8_41 fatcat:7wylzeuktjeerf6rthsg7lw7q4

Multi-Frame Super-Resolution Reconstruction with Applications to Medical Imaging [article]

Thomas Köhler
2018 arXiv   pre-print
The optical resolution of a digital camera is one of its most crucial parameters with broad relevance for consumer electronics, surveillance systems, remote sensing, or medical imaging.  ...  Super-resolution is a class of retrospective techniques that aims at high-resolution imagery by means of software.  ...  These techniques were validated for hybrid 3-D range imaging, where high-quality color images steer super-resolution of range data.  ... 
arXiv:1812.09375v1 fatcat:k6gfmgb4o5cxvmaeoay4zfb5ly

2020 Index IEEE Transactions on Biomedical Engineering Vol. 67

2020 IEEE Transactions on Biomedical Engineering  
., TBME Jan. 2020 3-15 Iannitti, D.A., see DeWitt, M.R., 2043-2051 Idil, A.S., see Luo, J., TBME Nov. 2020 3004-3015 Ierymenko, P., see Mohammadbagherpoor, H., 1718-1726 Imaduddin, S.M., LaRovere  ...  Chiang, K., and Jung, T., Facilitating Calibration in High-Speed BCI Spellers via Leveraging Cross-Device Shared Latent Responses; TBME April 2020 1105-1113 Narayanan, A.M., and Bertrand, A., Analysis of  ...  ., +, Smart Toolkit for Fluorescence Tomography: Simulation, Reconstruction, and Validation.  ... 
doi:10.1109/tbme.2020.3048339 fatcat:y7zxxew27fgerapsnrhh54tm7y

Medical hyperspectral imaging: a review

Guolan Lu, Baowei Fei
2014 Journal of Biomedical Optics  
The aim of the survey is threefold: an introduction for those new to the field, an overview for those working in the field, and a reference for those searching for literature on a specific application.  ...  Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.  ...  Acknowledgments This research is supported in part by National Institute of Health grants (R01CA156775 and R21CA176684), Georgia Research Alliance Distinguished Scientists Award, Emory SPORE in Head and  ... 
doi:10.1117/1.jbo.19.1.010901 pmid:24441941 pmcid:PMC3895860 fatcat:oqkqz2l2d5bala25xqbezlaeri

20th National Congress of the Italian Polyspecialist Society of Young Surgeons (IPSYS)

Uberto Andrea Bassi, Fausto Catena
2007 European Surgical Research  
Differently from Endo-GIA staplers, this device closes the rectum quite always in a single shot.  ...  The mean length of stay was 5.7 days (3 for percutaneous, 9 for laparoscopic and 10.6 for open procedures).  ...  Results in patients with TASC A-B and C-D lesions were compared. Results: In aorto-iliac district 75 endovascular procedures were performed (53 TASC A-B lesions, 22 TASC C-D lesions).  ... 
doi:10.1159/000109878 pmid:18270490 fatcat:6vqq6ibkonc6hfba6hg5so7api

Free Communications

2010 Gynecological Surgery  
Objective: To present our experience in laparoscopic surgery for benign adnexal disease for a period of two years (2008)(2009).  ...  It seems to be a technique increasingly effective and safe, provided it is performed by experienced surgeons with appropriate tools.  ...  FC5_2 Laparoscopic assisted subtotal hysterectomy (LASH): cost of the first shot S. Basu, M. Allam, D.  ... 
doi:10.1007/s10397-010-0620-1 fatcat:xkyqsdoilvfpno3tctledg66ku

A novel in vivo approach to assess strains of the human abdominal wall under known intraabdominal pressure [article]

Izabela Lubowiecka, Katarzyna Szepietowska, Agnieszka Tomaszewska, Paweł Michał Bielski, Michał Chmielewski, Monika Lichodziejewska-Niemierko, Czesław Szymczak
2021 arXiv   pre-print
The photogrammetric technique is employed to recover the three-dimensional surface geometry of the anterior abdominal wall at the initial and terminal instants of the dialysis.  ...  The measurement is performed in the course of a standard procedure of peritoneal dialysis. A dedicated experimental stand is designed for the experiment.  ...  Acknowledgements We would like to thank the staff of Peritoneal Dialysis Unit Department  ... 
arXiv:2107.11313v1 fatcat:lakpmf5tgrgljoblvynzhrzh3q
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