Hongyang Li
Capital Medical University
10 Papers
5 Citations
Hongyang Li is an academic researcher from Capital Medical University. The author has contributed to research in topics: Ophthalmic artery & Anterior ischemic optic neuropathy. The author has an hindex of 6, co-authored 10 publications.
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Papers
Subfoveal choroidal thickness and volume in severe internal carotid artery stenosis patients.
TL;DR: The choroidal thickness in severe ICA stenosis eyes is lower than in fellow eyes, suggesting that the choroid thinning may occur before the retinal changes in patients with ocular ischemic syndrome.
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Multimodality Imaging Assessment of Ocular Ischemic Syndrome.
TL;DR: Patients who suffered from severe ipsilateral I CA stenosis, new collateral patency of PCoAs, and MCA stenosis may be more susceptible to OIS, as the most sensitive sign is PSV of CRA and CT, and the most specific sign is ART.
Ocular Image and Haemodynamic Features Associated with Different Gradings of Ipsilateral Internal Carotid Artery Stenosis
TL;DR: The PSV and EDV in CRA and PCA and the SFChT and outer retinal layer thickness of ICA eyes were significantly lower than normal eyes, suggesting that ICA stenosis may impact choroidal haemodynamics, and decreasedChoroidal circulation might affect the discordance of the SFT and the outer retina layer thickness.
Multimodal Retinal Imaging for Detection of Ischemic Stroke.
TL;DR: In this paper, the authors evaluated ocular changes in patients with ischemic stroke using multimodal imaging and explored the predictive value of ocular abnormalities for the diagnosis and monitoring of the disease.
Evaluation of hemodynamic changes in nonarteritic anterior ischemic optic neuropathy using multimodality imaging
TL;DR: A candidate mechanism underlying NAION appears to be transient insufficiency of blood supply and decompensation of ocular vascular regulation, which is consistent with normal hemodynamics of small cerebral vessels existed prior to the onset of NAION.