ISCEV Standard for full-field clinical electroretinography (2015 update)

2014 ◽  
Vol 130 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Daphne L. McCulloch ◽  
Michael F. Marmor ◽  
Mitchell G. Brigell ◽  
Ruth Hamilton ◽  
Graham E. Holder ◽  
...  
2015 ◽  
Vol 131 (1) ◽  
pp. 81-83 ◽  
Author(s):  
Daphne L. McCulloch ◽  
Michael F. Marmor ◽  
Mitchell G. Brigell ◽  
Ruth Hamilton ◽  
Graham E. Holder ◽  
...  

2008 ◽  
Vol 118 (1) ◽  
pp. 69-77 ◽  
Author(s):  
M. F. Marmor ◽  
A. B. Fulton ◽  
G. E. Holder ◽  
Y. Miyake ◽  
M. Brigell ◽  
...  

2019 ◽  
Vol 140 (2) ◽  
pp. 95-101 ◽  
Author(s):  
Ido Perlman ◽  
Mineo Kondo ◽  
Enid Chelva ◽  
Anthony G. Robson ◽  
Graham E. Holder

AbstractThe International Society for Clinical Electrophysiology of Vision (ISCEV) standard for full-field electroretinography (ERG) describes a minimum procedure for testing generalized retinal function but encourages more extensive testing. This extended protocol describes a method of assessing the function of the short-wavelength-sensitive cone (S-cone) retinal pathway, using a short-wavelength flash superimposed on a background that saturates the rods and adapts the L/M-cones to elicit a response, known as the S-cone ERG. Stimulus parameters such as the strength and luminance of the flash and background, respectively, and their spectral and temporal characteristics are specified. As a complement to the ISCEV standard, testing the S-cone ERG enables further characterization of light-adapted retinal function and may refine diagnosis of some retinal disorders. Typical applications are described including use in the diagnosis of rod monochromacy and S-cone monochromacy, identification and investigation of cone On-bipolar cell dysfunction and use of the technique to confirm the diagnosis of enhanced S-cone syndrome.


2020 ◽  
Vol 140 (1) ◽  
pp. 5-12 ◽  
Author(s):  
Mitchell Brigell ◽  
Brett G. Jeffrey ◽  
Omar A. Mahroo ◽  
Radouil Tzekov

AbstractThe International Society for the Clinical Electrophysiology of Vision (ISCEV) standard for full-field electroretinography (ERG) describes a minimum set of tests, but encourages the use of additional protocols for clinical ERG testing. This extended protocol describes recording methods and derivations that will allow analysis of rod-driven components of the dark-adapted (DA) strong flash ERG a-wave, more closely related to rod phototransduction than ISCEV standard DA ERGs. The method involves recording ERGs to a flash strength equivalent to 30 cd s m2 under conditions of dark adaptation and additionally to the same stimulus following light adaptation (LA) and in the presence of a standard photopic background luminance of 30 cd m−2. The isolated rod-driven ERG a-wave is derived by subtracting the LA response from the DA ERG. The method is likely to be of value in the characterization of retinal disorders which affect rod quantal catch, diseases that affect the dynamics of any component of the activation phase of rod phototransduction, or those affecting total numbers of rod photoreceptors.


Author(s):  
S. Andrietti ◽  
M. Bernacki ◽  
N. Bozzolo ◽  
L. Maire ◽  
P. De Micheli ◽  
...  
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document