Academic literature on the topic 'Orbscan'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Orbscan.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Orbscan"

1

Bamdad, Shahram, Mohammad Reza Sedaghat, Masoud Yasemi, and Aliraza Vahedi. "Sensitivity and Specificity of Belin Ambrosio Enhanced Ectasia Display in Early Diagnosis of Keratoconus." Journal of Ophthalmology 2020 (December 9, 2020): 1–5. http://dx.doi.org/10.1155/2020/7625659.

Full text
Abstract:
Purpose. Early diagnosis of keratoconus disease (KCN) is the first priority in the preoperative evaluations of refractive surgery (RS).The aim of this study was to investigate the correlation between findings of Belin Ambrosio enhanced ectasia display (BAD) software and conventional corneal imaging (Orbscan and topography) in the early diagnosis of KCN. Methods. For conducting this cross-sectional study, a total of 1000 eyes were selected from 500 patients that underwent the myopic photorefractive keratectomy surgery and were compared in four study groups during the years 2017–2018. In group 1
APA, Harvard, Vancouver, ISO, and other styles
2

Lattimore, Morris R., Sandor Kaupp, Steven Schallhorn, and Robert Lewis. "Orbscan pachymetry." Ophthalmology 106, no. 5 (1999): 977–81. http://dx.doi.org/10.1016/s0161-6420(99)00519-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Martín, Raúl, Maria Izquierdo, Victoria De Juan, Guadalupe Rodriguez, and Itziar Fernandez. "Repeatability and reproducibility of Orbscan II." Optometry Reports 2, no. 1 (2012): 1. http://dx.doi.org/10.4081/optometry.2012.e1.

Full text
Abstract:
This study aimed to determine the repeatability and reproducibility of Orbscan for anterior and posterior best fit sphere (BFS), simulated keratometry (Sim-K), and central (CCT) and mid-peripheral (PCT) corneal thickness measurements in healthy eyes. Orbscan was performed in 40 healthy eyes (20 subjects) three consecutive times on each cornea during three visits scheduled over one week. Repeatability and reproducibility coefficients [Bland and Altman’s coefficient (BAC), coefficient of variation (CV) and intraclass correlation (ICC)] were calculated for Orbscan anterior and posterior
APA, Harvard, Vancouver, ISO, and other styles
4

Iskander, Nader G., and Timothy N. Peters. "Orbscan versus ultrasound." Journal of Cataract & Refractive Surgery 30, no. 2 (2004): 293. http://dx.doi.org/10.1016/j.jcrs.2004.01.012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Touzeau, O., C. Allouch, V. Borderie, and L. Laroche. "Biométrie oculaire par Orbscan." Journal Français d'Ophtalmologie 28, no. 6 (2005): 660–74. http://dx.doi.org/10.1016/s0181-5512(05)81113-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

HERNANDEZ VERDEJO, J., P. CANADAS SUAREZ, C. MARINA, M. GARCIA-GONZALEZ, and MA TEUS. "Orbscan evaluation of keratoconus." Acta Ophthalmologica Scandinavica 85 (October 2, 2007): 0. http://dx.doi.org/10.1111/j.1600-0420.2007.01063_3278.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Buckenham Boyle, Alexander, Soobin Namkung, William Shew, Akilesh Gokul, Charles N. J. McGhee, and Mohammed Ziaei. "Repeatability and agreement of white-to-white measurements between slit-scanning tomography, infrared biometry, dual rotating Scheimpflug camera/Placido disc tomography, and swept source anterior segment optical coherence tomography." PLOS ONE 16, no. 7 (2021): e0254832. http://dx.doi.org/10.1371/journal.pone.0254832.

Full text
Abstract:
Purpose To assess the agreement and repeatability of horizontal visible iris diameter (HVID) or white-to-white (WTW) measurements between four imaging modalities; combination slit scanning elevation/Placido tomography, infrared biometry, dual rotating scheimpflug camera/Placido tomography, and swept source anterior segment optical coherence tomography (AS-OCT). Methods A prospective study of 35 right eyes of healthy volunteers were evaluated using the Orbscan IIz, IOL Master 700, Galilei G2, and DRI Triton OCT devices. The inter-device agreement and repeatability of HVID/WTW measurements for e
APA, Harvard, Vancouver, ISO, and other styles
8

Gharieb, Hesham Mohamed, Ihab Saad Othman, and Rania Serag Elkitkat. "Orbscan 3 Versus Pentacam HR." Cornea 39, no. 5 (2020): 649–53. http://dx.doi.org/10.1097/ico.0000000000002257.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Pesudovs, Konrad. "Orbscan mapping in Ehlers-Danlos syndrome." Journal of Cataract & Refractive Surgery 30, no. 8 (2004): 1795–98. http://dx.doi.org/10.1016/j.jcrs.2004.05.002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Riley, Colleen, Pete Kollbaum, and Gerald Lowther. "ORBSCAN PACHYMETRY AND TOPOGRAPHY MEASURES IN KERATOCONUS." Optometry and Vision Science 78, SUPPLEMENT (2001): 25. http://dx.doi.org/10.1097/00006324-200112001-00005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Orbscan"

1

Touzeau, Olivier. "Analyses géométriques et optiques de la cornée." Compiègne, 2005. http://www.theses.fr/2005COMP1604.

Full text
Abstract:
La toricité de la face antérieure de la cornée joue un rôle majeur dans l'astigmatisme réfractif. La toricité de la cornée est le principal facteur cornéen limitant l'acuité visuelle alors que les différents indices topographiques quantifiant l'irrégularité et l'asphéricité sont décevants pour prédire l'acuité visuelle corrigée. Les expressions "non polaires" de l'astigmatisme régulier utilisant 2 cylindres croisés de Jackson d'axes 0°/90° (composante directe/inverse) et 45°/135° (composante oblique) permettent de quantifier l'ortho-astigmatisme, l'énantiomorphisme et la défocalisation. La nor
APA, Harvard, Vancouver, ISO, and other styles
2

Allouch, Cécile. "Analyse biométrique de l'oeil à l'aide de l'Orbscan." Compiègne, 2005. http://www.theses.fr/2005COMP1606.

Full text
Abstract:
L'Orbscan n'est pas uniquement un topographe cornéen mais un appareil polyvalent capable d'analyser la biométrie de l'ensemble du segment antérieur de l'oeil. Les données de l'Orbscan présentent pour la plupart une bonne reproductibilité et une corrélation avec les techniques de référence. La plupart des données biométriques sont corrélées entre elles et sont corrélées à la composante sphérique de la réfraction. La biométrie du segment antérieur se modifie avec l'âge. Le meilleur critère biométrique pour évaluer le risque de glaucome par fermeture de l'angle n'est pas la mesure de l'angle irid
APA, Harvard, Vancouver, ISO, and other styles
3

Voisin-Denoual, Maxime. "Monocular Visual Odometry for Underwater Navigation : An examination of the performance of two methods." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-229907.

Full text
Abstract:
This thesis examines two methods for monocular visual odometry, FAST + KLT and ORBSLAM2, in the case of underwater environments.This is done by implementing and testing the methods on different underwater datasets. The results for the FAST + KLT provide no evidence that this method is effective in underwater settings. However, results for the ORBSLAM2 indicate that good performance is possible whenproperly tuned and provided with good camera calibration. Still, thereremain challenges related to, for example, sand bottom environments and scale estimation in monocular setups. The conclusion is t
APA, Harvard, Vancouver, ISO, and other styles
4

Ueckerseifer, Frauke Katharina Erb Carl. "Normwerterhebung zur Vermessung der Vorderkammertiefe und des Kammerwinkels mit dem ORBSCAN II-Topografiesystem /." 2002. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=013081500&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Simard, Patrick. "Étude des densités de kératocytes chez des porteurs de lentilles cornéennes avec et sans kératocône." Thèse, 2006. http://hdl.handle.net/1866/15813.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Orbscan"

1

Mohammadpour, Mehrdad, and Zahra Heidari. "Orbscan." In Diagnostics in Ocular Imaging. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54863-6_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Auffarth, G. U., Y. Biazid, M. R. Tetz, and H. E. Völcker. "Reliabilität der Vorderkammertiefenmessungen mit dem Orbscan-Topographiegerät." In 11. Kongreß der Deutschsprachigen Gesellschaft für Intraokularlinsen-Implantation und refraktive Chirurgie. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-71952-3_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Auffarth, G. U., M. R. Tetz, and H. E. Völcker. "Induzierte korneale Ektasie nach photoablativer therapeutischer Keratektomie: eine Evaluierung mit dem Orbscan-Topographiegerät." In 11. Kongreß der Deutschsprachigen Gesellschaft für Intraokularlinsen-Implantation und refraktive Chirurgie. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-71952-3_81.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Wang, L., and G. U. Auffarth. "White-to-White Corneal Diameter Measurements Using the Eyemetrics Program of the Orbscan Topography System." In Modern Cataract Surgery. KARGER, 2002. http://dx.doi.org/10.1159/000060793.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Mahmoud, Nader, Iñigo Cirauqui, Alexandre Hostettler, et al. "ORBSLAM-Based Endoscope Tracking and 3D Reconstruction." In Computer-Assisted and Robotic Endoscopy. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-54057-3_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Agarwal, Amar, Athiya Agarwal, Sunita Agarwal, and J. Agarwal. "Orbscan." In Dr Agarwals’ Step by Step Corneal Topography. Jaypee Brothers Medical Publishers (P) Ltd., 2006. http://dx.doi.org/10.5005/jp/books/10237_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Agarwal, Amar, Athiya Agarwal, Sunita Agarwal, and Nilesh Kanjani. "Orbscan." In Mastering the Techniques of Corneal Refractive Surgery. Jaypee Brothers Medical Publishers (P) Ltd., 2006. http://dx.doi.org/10.5005/jp/books/10500_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Barequet, Irina, and Ilia Piven. "Orbscan and Keratoconus." In Textbook on Keratoconus: New Insights. Jaypee Brothers Medical Publishers (P) Ltd., 2012. http://dx.doi.org/10.5005/jp/books/11483_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Agarwal, Amar. "Chapter-01 Orbscan." In Jaypee Gold Standard Mini Atlas Series Corneal Topography. Jaypee Brothers Medical Publishers (P) Ltd., 2009. http://dx.doi.org/10.5005/jp/books/10411_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Agarwal, Amar, Athiya Agarwal, Sunita Agarwal, and Ashok Garg. "Orbscan—Principle and Technique." In Mastering the Techniques of Laser Applications in Ophthalmology. Jaypee Brothers Medical Publishers (P) Ltd., 2007. http://dx.doi.org/10.5005/jp/books/10505_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Orbscan"

1

López Olazagasti, Estela, César E. Hernández y del Callejo, Jorge Ibarra-Galitzia, Gustavo Ramírez-Zavaleta, and Eduardo Tepichín. "Analysis of incidence of keratoconus in relatives of patients who underwent corneal transplant due to advanced keratoconus using the Orbscan II topographic graphs." In Eighth Symposium Optics in Industry, edited by Eric Rosas, Norberto Arzate, Ismael Torres, and Juan Sumaya. SPIE, 2011. http://dx.doi.org/10.1117/12.906760.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Elvira, Richard, Juan D. Tardos, and J. M. M. Montiel. "ORBSLAM-Atlas: a robust and accurate multi-map system." In 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2019. http://dx.doi.org/10.1109/iros40897.2019.8967572.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Orbscan"

1

Salmon, Thomas O., Corina Van dePol, and Nina Jones. ORBSCAN Accuracy in Measuring Corneal Surface Elevation. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada378677.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!