A<unk>  is a medical imaging method in which a radiocontrast agent is injected while X-ray pictures are taken, to visualize structures of the vagina. It has been used to visualize ureterovaginal fistulas.
Vaginogram
Vaginoscopy
Rectovaginal examination
Genitography
Postcoital test
Fetoscopy
Vaginal photoplethysmograph
Provocation test