Results 171 to 180 of about 6,238 (208)

Scheimpflug Imaging in Operated Primary Congenital Glaucoma

Journal of Pediatric Ophthalmology & Strabismus, 2021
Purpose: To report the corneal tomographic characteristics of eyes that had surgery for controlled primary congenital glaucoma (PCG) and to compare it with an age-matched group of normal children. Methods: The study was conducted on 44 (24 right) eyes of 27 children (18 boys) who ...
Shahira Rashad Khodary, Mahmoud, Mohamed Saad, Morsy, Nader Hussein Lotfy, Bayoumi, Nashwa Saad Fawzy, Saad   +3 more
openaire   +2 more sources

Corneal imaging with slit‐scanning and Scheimpflug imaging techniques [PDF]

Australasian journal of optometry, The, 2011
Modern anterior segment imaging techniques, such as slit-scanning and Scheimpflug imaging, greatly improved the field of corneal imaging. Devices such as the Orbscan (Bausch & Lomb Surgical, Inc) and, more recently, the Pentacam (Oculus, Inc) and the Galilei (Ziemer Ophthalmic Systems AG) have brought a whole new range of clinical possibilities and ...
Sandra Franco
exaly   +4 more sources

Lens density tracking in mice by Scheimpflug imaging

Mammalian Genome, 2013
Scheimpflug imaging has recently been established for in vivo imaging of the anterior eye segment and quantitative determination of lens transparency in the mouse. This enables more effective investigations of cataract formation with the mouse model, including longitudinal studies. In order to enable recognition of disease-associated irregularities, we
Oliver, Puk, Martin Hrabĕ, de Angelis, Jochen, Graw   +2 more
openaire   +2 more sources

Repeatability of lens densitometry using Scheimpflug imaging

Journal of Cataract and Refractive Surgery, 2014
To evaluate the repeatability of different lens densitometry analysis modes performed with Scheimpflug imaging using the Pentacam HR device.University eye hospital, Frankfurt am Main, Germany.Cross-sectional study.Eyes were analyzed under mydriasis during 2 examinations performed by the same examiner. Three single measurements were taken to assess lens
Xenia, Weiner, Martin, Baumeister, Thomas, Kohnen, Jens, Bühren   +3 more
openaire   +2 more sources

The use of infrared thermal imaging in tonometry with a Scheimpflug camera

Journal of Thermal Biology, 2021
Infrared thermal imaging is currently used in almost every field of medicine. This paper presents the novel use of thermography in ophthalmology - using a thermal camera to assess correct intraocular pressure measurement depending on the position of the patient's head during non-contact tonometry.
Magdalena, Jędzierowska, Robert, Koprowski, Sławomir, Wilczyński, Dorota, Tarnawska   +3 more
openaire   +2 more sources

Scheimpflug Imaging of the Danish Cohort of Patients With Wilson Disease

Cornea, 2019
Purpose: The purpose of this study was to investigate the use of anterior segment imaging in diagnosing Kayser–Fleischer rings in patients with Wilson disease. Methods: In a tertiary center for Wilson disease, patients were examined with a Pentacam HR Scheimpflug-based tomography ...
Telinius, Niklas, Ott, Peter, Sandahl, Thomas; id_orcid 0000-0001-9807-6852, Hjortdal, Jesper   +3 more
openaire   +3 more sources

Scheimpflug Imaging of Corneas After Collagen Cross-Linking

Cornea, 2009
To compare geometrical shape factors of keratoconus corneas after cross-linking (CXL) by means of Scheimpflug imaging with those of untreated fellow eyes.Institut für Refraktive und Ophthalmo-Chirurgie, Zürich, Switzerland.Scheimpflug imaging of the anterior segments was performed with the Pentacam (Oculus, Wetzlar, Germany) in 21 patients with ...
Tobias, Koller, Hans Peter, Iseli, Farhad, Hafezi, Paolo, Vinciguerra, Theo, Seiler   +4 more
openaire   +2 more sources

Unilateral electric cataract: Scheimpflug imaging and review of the literature

Journal of Cataract and Refractive Surgery, 2007
A 22-year-old man presented with diminution of vision in the left eye 1 month after sustaining an injury from a high-voltage electric current to the left side of his head. Slitlamp examination and Scheimpflug imaging confirmed the typical anterior subcapsular lenticular opacities in the left eye and also documented early anterior subcapsular vacuoles ...
Dilraj Singh, Grewal, Rajeev, Jain, Gagandeep Singh, Brar, Satinder Pal Singh, Grewal   +3 more
openaire   +2 more sources

Scheimpflug imaging to determine intraocular lens power in vivo

Journal of Cataract and Refractive Surgery, 2007
To assess the feasibility of determining intraocular lens (IOL) power by measurement of the central optic thickness using clinically available Scheimpflug imaging (Pentacam, Oculus).King's College Hospital Ophthalmology Department, London, United Kingdom.Sixty-seven eyes were assessed 1 month after uneventful phacoemulsification with in-the-bag ...
Stephen J, Turner, Edward J K, Lee, Victor, Hu, Emma J, Hollick   +3 more
openaire   +2 more sources

Increasing the Spatial Resolution of BTF Measurement with Scheimpflug Imaging

Computer Graphics Forum, 2019
AbstractWe present an improved way of acquiring spatially varying surface reflectance represented by a bidirectional texture function (BTF). Planar BTF samples are measured as images at several inclination angles which puts constraints on the minimum depth of field of cameras used in the measurement instrument. For standard perspective imaging, we show
Vlastimil Havran, Jan Hosek, Sárka Nemcová, Jirí Cáp   +3 more
openaire   +1 more source