An ophthalmologic examination apparatus capable of accurately discriminating a boundary between layers indicated by an operator (user) among boundaries of an object to be inspected, when the operator manually changes a position of information designating boundary of layers includes: an acquiring unit configured to acquire a tomographic image of an object to be inspected a display control unit configured to cause a display unit to display the tomographic image and information designating boundary of layers in the tomographic image and an adjustment unit configured to adjust, in a case where a boundary of layers is indicated in the displayed information, contrast of the tomographic image such that a brightness difference between layers corresponding to the indicated boundary in the tomographic image becomes large.
