Results 171 to 180 of about 13,222 (191)

Digit Preference in Goldmann Applanation Tonometry: The Hedgehog Effect

American Journal of Ophthalmology, 2005
Digit preference is a subconscious bias towards numbers that end in certain digits. We conducted a study to assess for digit preference in intraocular pressure measurement using the Goldmann applanation tonometer.Prospective study with masked and unmasked phases.The study was conducted in general ophthalmic clinics in a District General Hospital in ...
S.D. Raj, N. Giannopoulos, J. Nair, A.J. Buller, K. Chatzinikolas, K. Roy, S.H. Kelleher, G. Naylor   +7 more
openaire   +2 more sources

Dynamic contour tonometry versus Goldmann applanation tonometry: a comparative study

Graefe's Archive for Clinical and Experimental Ophthalmology, 2005
Various sources of error, including central corneal thickness (CCT) and structural corneal rigidity, have been proposed for Goldmann applanation tonometry (GAT). The Pascal dynamic contour tonometer (DCT) is a novel device designed for intraocular pressure (IOP) measurements assumed to be largely independent of CCT and corneal curvature.
Pache, Mona, Wilmsmeyer, Sonja, Lautebach, Sonja, Funk, Jens   +3 more
openaire   +4 more sources

Comparative evaluation of TonoPen AVIA, Goldmann applanation tonometry and non-contact tonometry

International Ophthalmology, 2011
To compare the tonometric recordings of the Tono-Pen AVIA (TPA) with intraocular pressure (IOP) recordings made with Goldmann applanation tonometry (GAT) and non-contact tonometry (NCT). This prospective, observational, comparative case series consisted of 180 eyes of 180 subjects (50 patients with glaucoma and 130 healthy controls).
Reetika Sharma, Shibal Bhartiya, Neha Chaturvedi, Shveta Jindal Bali, Tanuj Dada   +4 more
openaire   +3 more sources

Differences between Goldmann Applanation Tonometry and Dynamic Contour Tonometry in pseudoexfoliation syndrome

Clinical & Experimental Ophthalmology, 2010
AbstractPurpose:  To evaluate differences between Goldmann Applanation Tonometry (GAT) and Dynamic Controur Tonometry (DCT) in eyes with pseudoexfoliation syndrome (PEX).Methods:  Thirty‐eight patients (38 eyes) with PEX in both eyes (pseudoexfoliative group, PG) as well as 19 patients (19 eyes) without PEX in either eye (control group, CG), were ...
Ioannis G. Pallikaris, Emilia Grammenandi, Efstathios T. Detorakis, Miltiadis K. Tsilimbaris   +3 more
openaire   +3 more sources

Comparison of the Transpalpebral Tonometer TGDc-01 with Goldmann Applanation Tonometry

European Journal of Ophthalmology, 2010
Purpose This study aimed to compare intraocular pressure (IOP) measurements obtained by the transpalpebral tonometer TGDc-01 and by the Goldmann applanation tonometer (GAT). Methods IOP was measured by the conventional GAT and the TGDc-01 tonometer. Central corneal thickness (CCI) was measured for all eyes. Results Sixty-seven consecutive patients (123
Gabi Shemesh, Moshe Lazar, Anat Loewenstein, Lea Baras Top, Michael Waisbourd   +4 more
openaire   +3 more sources

Real-world comparison between the Tonopen and Goldmann applanation tonometry in a university glaucoma clinic

International ophtalmology, 2021
Max J Blumberg, Venkata N. V. Varikuti, Asher Weiner   +2 more
semanticscholar   +1 more source

Intraocular pressure difference in Goldmann applanation tonometry versus Perkins hand-held applanation tonometry in overweight patients

Ophthalmology, 1998
To analyze the increase in intraocular pressure (IOP) caused by anatomic and physiologic factors in overweight patients when using Goldmann applanation tonometry.A prospective cohort study.Seventy average-weight individuals who had no difficulties with IOP measurements at the slit lamp and 12 obese patients with suspected glaucoma who could position ...
Stefan Makk, Anton Haas, Mario Gonzaga dos Santos, Andrea Berghold, Martin Eckhardt   +4 more
openaire   +3 more sources

Comparison of Dynamic Contour Tonometry and Goldmann Applanation Tonometry in African American Subjects

Ophthalmology, 2007
To evaluate the relationship between intraocular pressure (IOP) measurements obtained by dynamic contour tonometry (DCT) and Goldmann applanation tonometry (GAT) in African Americans and to assess whether these measures were influenced by ocular parameters including corneal thickness, corneal curvature, and axial length.Observational clinical study.The
Robert N. Weinreb, Felipe A. Medeiros, Pamela A. Sample   +2 more
openaire   +3 more sources

Comparison of Goldmann applanation tonometry and Icare tonometry

Acta ophthalmologica, 2022
Zhaohua Yu, Johan Edenteg, Faisal Raeme, Per Söderberg   +3 more
semanticscholar   +1 more source

Applanation pressure function in Goldmann tonometry and its correction

Acta of bioengineering and biomechanics, 2013
Acta of Bioengineering and Biomechanics; 03/2013; ISSN 1509 ...
openaire   +2 more sources