Acetowhitening mapping

Tissue acetowhitening relates closely to pathology and the application of acetic acid is a standard test used in colposcopy. The accurate evaluation of the intensity and duration of the phenomenon is a challenging task.

DySIS assesses the acetowhitening dynamics over the entire tissue after the application of dilute acetic acid solution in a standardized, homogeneous way. Image acquisition is initiated automatically, and after three minutes DySIS displays the pseudo-color map which describes the intensity and duration of acetowhitening across the cervix.

Practitioners may use this information in their assessment or when selecting the most atypical site for biopsy.

Example 1

Example 2

Example 3