Open AccessРОЛЬ КОМПЕНСАТОРНЫХ МЕХАНИЗМОВ СЕТЧАТКИ В УСЛОВИЯХ ПИГМЕНТНОЙ ДИСТРОФИИ
Author(s) -
N M Rzaeva,
А. И. Дмитренко,
А. Н. Нуруллаева,
Э. Н. Панахова,
М. Х. Ализаде
Publication year - 2019
Publication title -
world science/world science
Language(s) - English
Resource type - Journals
eISSN - 2414-6404
pISSN - 2413-1032
DOI - 10.31435/rsglobal_ws/31102019/6714
Subject(s) - erg , retina , dystrophy , electroretinography , ophthalmology , medicine , computer science , physics , neuroscience , optics , psychology , pathology
Researching some aspects of functioning retina performance in conditions of pigmentary dystrophy (PD) will allow revealing a number of features regarding its existence and sequence of restoration both as respector and neural systems.Research objecture. To investigate dynamics of formation of electroretinogram (ERG) in conditions of retina PD. Materials and methods. Chronic experiments were conducted on awake rabbits for a month in the norm and condition of PD. Results. The received results testily that formation a – and b – ERG components in condition of PD was ambiguous. Amplitudes of a – waves higher (76,4%) than those of b – waves (44,4%). Conclusion. Partial recovery of ERG components is a result of the inclusion of retina backup mechanisms capable of withstanding pathological process and restoring vision.