12 Result(s)
within
Young-Hoon Park
Science, Humanities and Social Sciences, multidisciplinary
-
Article
Open AccessAlteration of perivascular reflectivity on optical coherence tomography of branched retinal vein obstruction
This study aimed to evaluate perivascular reflectivity in patients with branched retinal vascular obstruction (BRVO) using en-face optical coherence tomography (OCT). The study retrospectively analyzed 45 pati...
-
Article
Open AccessMorphologic analysis of the foveal avascular zone for prediction of postoperative visual acuity in advanced idiopathic epiretinal membrane
To investigate the preoperative morphology of the foveal avascular zone (FAZ) for prediction of the postoperative visual acuity in advanced idiopathic epiretinal membrane (ERM). 28 patients (28 eyes) with unil...
-
Article
Open AccessEn-face optical coherence tomography hyperreflective foci of choriocapillaris in central serous chorioretinopathy
The purpose of this study is to evaluate choroidal hyperreflective foci (HRF) changes in central serous chorioretinopathy (CSC) on en-face optical coherence tomography (OCT). Retrospective analysis of 42 patie...
-
Article
Open AccessClinical features predictive of vision loss in patients with vitreoretinal lymphoma: a single tertiary center experience
To clarify the long-term visual prognosis and prognostic factors for vision loss in patients with vitreoretinal lymphoma (VRL). This retrospective longitudinal study included 64 consecutive patients with VRL. ...
-
Article
Open AccessRecurrence and visual prognostic factors of polypoidal choroidal vasculopathy: 5-year results
This retrospective study aimed to evaluate the factors affecting recurrence and visual prognosis in patients with treatment-naïve subfoveal polypoidal choroidal vasculopathy (PCV). Patients who had received th...
-
Article
Open AccessThe effect of phacoemulsification performed with vitrectomy on choroidal vascularity index in eyes with vitreomacular diseases
This study evaluated the effects of cataract surgery combined with pars plana vitrectomy (ppV) on choroidal vascularity index (CVI) in eyes with epiretinal membrane (ERM) and full thickness macular hole (FTMH)...
-
Article
Open AccessDevelopment of machine learning model for diagnostic disease prediction based on laboratory tests
The use of deep learning and machine learning (ML) in medical science is increasing, particularly in the visual, audio, and language data fields. We aimed to build a new optimized ensemble model by blending a ...
-
Article
Open AccessSerial changes in the aqueous IL-10 level after intravitreal methotrexate injection as an indicator of primary vitreoretinal lymphoma recurrence
Primary vitreoretinal lymphoma (PVRL) often masquerades as other uveitic diseases. We investigated the aqueous cytokine level changes and the effects of intraocular methotrexate (MTX) in patients with PVRL. In...
-
Article
Open AccessChoroidoscleral Interface Irregularity Index: A novel optical coherence tomography-based parameter in patients with epiretinal membrane
This study aimed to assess the regularity of the choroidoscleral interface (CSI) using a novel parameter, CSI irregularity index, before and after epiretinal membrane (ERM) surgery. This study included 36 pati...
-
Article
Open AccessCorrelation of systemic arterial stiffness with changes in retinal and choroidal microvasculature in type 2 diabetes
This study was conducted to assess whether systemic arterial stiffness, indicated by cardio-ankle vascular index (CAVI), is related to changes in the microvasculature of the retina and choroid in diabetes mell...
-
Article
Open AccessQuantitative analysis of retinal and choroidal microvascular changes in patients with diabetes
The relationship between choroidal and retinal microvascular changes has not yet been well described, and there were limited data on diagnostic ability of optical coherence tomography (OCT)-derived vascular pa...
-
Article
Open AccessChoroidal vascularity index in type-2 diabetes analyzed by swept-source optical coherence tomography
The relationships between changes in choroidal vasculature and the severity of diabetic retinopathy (DR) remain unclear. We assessed choroidal changes in diabetic patients by measuring choroidal vascularity in...
