Reduced Cerebral Blood Flow in the Visual Cortex and Its Correlation With Glaucomatous Structural Damage to the Retina in Patients With Mild to Moderate Primary Open-angle Glaucoma.
Wang Qian, Chen Weiwei, Qu Xiaoxia, Wang Huaizhou, Wang Ying, Zhang Xun et al.
This study found reduced cerebral blood flow in the visual cortex of mild-moderate glaucoma patients, correlating with retinal nerve damage. This suggests abnormal brain perfusion is an early glaucoma feature, aiding diagnosis.