Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386945585> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W4386945585 endingPage "15" @default.
- W4386945585 startingPage "15" @default.
- W4386945585 abstract "To determine whether the nonperfusion index (NPI) measured on widefield (WF) optical coherence tomography angiography (OCTA) could be used as an alternative method for the diagnosis of proliferative diabetic retinopathy (PDR) and to study the relationship between the NPI and the location of new vessels (NV) in eyes with PDR.Fifty-one treatment-naïve eyes with either severe nonproliferative DR (NPDR) or PDR were imaged using ultra-wide-field imaging and wide-field OCTA.The NPI was significantly higher in eyes with PDR (18.94% vs. 7.51%; P < 0.01). Using the NPI on the whole image to assess PDR status, the area under the curve was 0.770, but the area under the curve increased when the NPI of the most peripheral circle was used (area under the curve of 0.792). Four eyes with PDR (17%) had NV outside the OCTA image field, and their mean NPI (6.15 %) did not differ from that measured in severe NPDR eyes (7.51%; P = 0.67) and was lower than in other eyes with PDR (21.49%; P = 0.023). The presence of NV in a sector was associated with a higher NPI in the same sector (29.2% vs. 6.0%; P < 10-15).Although the NPI was significantly higher in eyes with PDR compared with severe NPDR eyes, its measurement on the whole wide-field OCTA image was not sensitive enough to replace the detection of NV for the diagnosis of PDR.Because the presence of new vessels was related to the local nonperfusion index in the same sector, the assessment of nonperfusion outside the optical coherence tomography angiography field is important in diabetic retinopathy." @default.
- W4386945585 created "2023-09-23" @default.
- W4386945585 creator A5031389649 @default.
- W4386945585 creator A5048944121 @default.
- W4386945585 creator A5083156286 @default.
- W4386945585 creator A5083564913 @default.
- W4386945585 creator A5091276360 @default.
- W4386945585 date "2023-09-22" @default.
- W4386945585 modified "2023-10-03" @default.
- W4386945585 title "Is There a Nonperfusion Threshold on OCT Angiography Associated With New Vessels Detected on Ultra-Wide-Field Imaging in Diabetic Retinopathy?" @default.
- W4386945585 cites W2027718081 @default.
- W4386945585 cites W2048301902 @default.
- W4386945585 cites W2065539232 @default.
- W4386945585 cites W2277325960 @default.
- W4386945585 cites W2331994017 @default.
- W4386945585 cites W2333158451 @default.
- W4386945585 cites W2505641043 @default.
- W4386945585 cites W2520083946 @default.
- W4386945585 cites W2609340129 @default.
- W4386945585 cites W2765604220 @default.
- W4386945585 cites W2770519764 @default.
- W4386945585 cites W2800633068 @default.
- W4386945585 cites W2801125331 @default.
- W4386945585 cites W2889366442 @default.
- W4386945585 cites W2896305197 @default.
- W4386945585 cites W2900563424 @default.
- W4386945585 cites W2905960655 @default.
- W4386945585 cites W2921816200 @default.
- W4386945585 cites W2944630725 @default.
- W4386945585 cites W2951908364 @default.
- W4386945585 cites W2954509904 @default.
- W4386945585 cites W2973097150 @default.
- W4386945585 cites W2985131824 @default.
- W4386945585 cites W2997459880 @default.
- W4386945585 cites W3003591084 @default.
- W4386945585 cites W3118929974 @default.
- W4386945585 cites W3160529565 @default.
- W4386945585 cites W3171398424 @default.
- W4386945585 cites W4212821702 @default.
- W4386945585 cites W4220889977 @default.
- W4386945585 cites W4224438107 @default.
- W4386945585 cites W4242799634 @default.
- W4386945585 cites W4284670930 @default.
- W4386945585 doi "https://doi.org/10.1167/tvst.12.9.15" @default.
- W4386945585 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37738057" @default.
- W4386945585 hasPublicationYear "2023" @default.
- W4386945585 type Work @default.
- W4386945585 citedByCount "0" @default.
- W4386945585 crossrefType "journal-article" @default.
- W4386945585 hasAuthorship W4386945585A5031389649 @default.
- W4386945585 hasAuthorship W4386945585A5048944121 @default.
- W4386945585 hasAuthorship W4386945585A5083156286 @default.
- W4386945585 hasAuthorship W4386945585A5083564913 @default.
- W4386945585 hasAuthorship W4386945585A5091276360 @default.
- W4386945585 hasBestOaLocation W43869455851 @default.
- W4386945585 hasConcept C118487528 @default.
- W4386945585 hasConcept C126322002 @default.
- W4386945585 hasConcept C134018914 @default.
- W4386945585 hasConcept C2778313320 @default.
- W4386945585 hasConcept C2778818243 @default.
- W4386945585 hasConcept C2779829184 @default.
- W4386945585 hasConcept C2780643987 @default.
- W4386945585 hasConcept C2985858981 @default.
- W4386945585 hasConcept C2989005 @default.
- W4386945585 hasConcept C555293320 @default.
- W4386945585 hasConcept C71924100 @default.
- W4386945585 hasConcept C76318530 @default.
- W4386945585 hasConceptScore W4386945585C118487528 @default.
- W4386945585 hasConceptScore W4386945585C126322002 @default.
- W4386945585 hasConceptScore W4386945585C134018914 @default.
- W4386945585 hasConceptScore W4386945585C2778313320 @default.
- W4386945585 hasConceptScore W4386945585C2778818243 @default.
- W4386945585 hasConceptScore W4386945585C2779829184 @default.
- W4386945585 hasConceptScore W4386945585C2780643987 @default.
- W4386945585 hasConceptScore W4386945585C2985858981 @default.
- W4386945585 hasConceptScore W4386945585C2989005 @default.
- W4386945585 hasConceptScore W4386945585C555293320 @default.
- W4386945585 hasConceptScore W4386945585C71924100 @default.
- W4386945585 hasConceptScore W4386945585C76318530 @default.
- W4386945585 hasIssue "9" @default.
- W4386945585 hasLocation W43869455851 @default.
- W4386945585 hasLocation W43869455852 @default.
- W4386945585 hasOpenAccess W4386945585 @default.
- W4386945585 hasPrimaryLocation W43869455851 @default.
- W4386945585 hasRelatedWork W1997271286 @default.
- W4386945585 hasRelatedWork W2002572876 @default.
- W4386945585 hasRelatedWork W2401570230 @default.
- W4386945585 hasRelatedWork W2731109066 @default.
- W4386945585 hasRelatedWork W3029425756 @default.
- W4386945585 hasRelatedWork W3032290763 @default.
- W4386945585 hasRelatedWork W4206524541 @default.
- W4386945585 hasRelatedWork W4210435889 @default.
- W4386945585 hasRelatedWork W47848033 @default.
- W4386945585 hasRelatedWork W3041362231 @default.
- W4386945585 hasVolume "12" @default.
- W4386945585 isParatext "false" @default.
- W4386945585 isRetracted "false" @default.
- W4386945585 workType "article" @default.