Fluorescein fundus angiography of stroke-prone SHR.
The fluorescein fundus angiography was performed on SHRSP, SHR, and NR. The following results were obtained. 1. No expravasation of fluorescein from retinal vessels of SHR and NR was observed at any phase of circulation. 2. The extravasation of fluorescein from retinal arterioles and peripapillary capillary of SHRSP of post-hypertensive stage was seen at arterial phase of circulation. These extravasation of fluorescein coincided with the initial stage of stroke incidence.
D000818:Animals; D002561:Cerebrovascular Disorders / Q000473:pathology*; D005451:Fluorescein Angiography; D006973:Hypertension / Q000473:pathology*; D051381:Rats