What tehnis of measurement of fields of vision?
the Field of vision is defined by means of or projetive perimeter. The tehnique of researh of a field of sight perimeter Ferstera onsists in the following. The patient plae in a light bak to a window. One eye lose monokuljarnoj a bandage, a hin on a support of perimeter. An investigated eye of the patient motionlessly white point in the enter of an arh of perimeter. The medial sister beomes the patient and wathes that it during researh, not oming off, in the enter of an arh .
For delimitation of a field of vision on white white objet in diameter of mm slowly move from periphery to the enter of those times, while the patient, ontinuing to fix the entral point, will not see objet on what it informs impat of a penil on a table. Division of an arh, whih the patient has notied white objet, orresponds to border of a field . data put on speial .
xept for definition of a field of vision on white , make also researh of borders of a olor field of vision on dark blue, and green olors objet under the instrution .
the Medial sister should wath that, trial objets have not been polluted, for what after researh it is neessary them in gauze meshohek. Pollution of trial objets worsens quality n.