该成果以“ Edge-guided Contrastive Adaptation Network for Arteriovenous Nicking Classification Using Synthetic Data” 为题发表在国际知名期刊《 IEEE Transactions on Medical Imaging 》上 ， 生物医学工程学院 2022 级博士研究生刘继铖同学为第一作者， ...

The arteriovenous ratio (AVR) was computed as the quotient of CRAE over CRVE. 31 We also assessed the presence of focal arteriolar narrowing, arteriovenous nicking and enhanced arteriolar wall ...

Arteriovenous crossing abnormalities (arteriovenous nicking) were graded as ‘definite’, if there was tapering or narrowing of the venous blood column on both sides of an arteriovenous crossing.

“We found that deletion of EphB4 causes so-called arteriovenous crossings, a retinal vascular pathology found in human patients where an artery lies on top of the vein,“ Pitulescu says. This can lead ...

Reproducibility was substantial for the grading of retinal hemorrhages and microaneurysms (e.g., κ=0.80 to 0.99) and fair to moderate for the grading of arteriovenous nicking and focal arteriolar ...

The blood pressure was 70–40 in the left arm and unobtainable in the right arm. Funduscopic examination demonstrated minimal arteriolar tortuosity and arteriovenous nicking.

Journal Scan is the clinician's guide to the latest clinical research findings in the Archives of Ophthalmology, Ophthalmology, and other important journals of interest in ophthalmology. Short ...

At the baseline examination, the overall prevalence of retinal signs was 7.1 percent (92 of 1,294) for retinopathy, 7.5 percent (85 of 1,135) for arteriovenous nicking (constriction of a vein in ...

At the baseline examination, the overall prevalence of retinal signs was 7.1 percent (92 of 1,294) for retinopathy, 7.5 percent (85 of 1,135) for arteriovenous nicking (constriction of a vein in ...

The most common sign of hypertensive retinopathy (excluding generalized arteriolar narrowing) was focal arteriolar narrowing (22.3%), arteriovenous nicking (17.5%), and other retinopathy signs (5. ...

Funduscopy reveals arteriovenous nicking, the appearance of silver wiring and occasional cotton-wool exudates. The patient's current medications include hydrochlorothiazide (25 mg/d) and insulin ...