Matches in SemOpenAlex for { <https://semopenalex.org/work/W4253432938> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W4253432938 abstract "Abstract Background: The purpose of this study is to evaluate the new method of time maximum intensity projection (t-MIP) which was postprocessed from dynamic computed tomographic angiography (dyn-CTA) in diagnosing peripheral arterial disease (PAD). Methods: A population of 34 patients with known PAD was examined with a combined CTA protocol consisting of an s-CTA of the lower extremity and a dyn-CTA scan of the calves. For each lower leg, t-MIP images consisting of the MIP 0 (sagittal MIP), and MIP +θ (45degree lateral MIP), MIP -θ (-45degree lateral MIP) were automatically generated from dyn-CTA. An objective evaluation of vascular CT attenuation of the best enhancement phase of dyn-CTA and t-MIP was measured; subjective evaluation of vessel stenosis and occlusion with a score was assigned for t-MIP and s-CTA. A comparison between the CT attenuation of t-MIP and dyn-CTA was made, so was the runoff score of t-MIP and s-CTA. Results: The CT attenuation of t-MIP CTA of three vascular segments from 68 lower extremities was higher than that of the best enhancement phase of dyn-CTA and s-CTA, with statistical significant difference at posterior tibial artery and fibular artery (all p ＜0.05) . There were strong correlations (r ≥0.75, p < 0.05) of runoff scores between t-MIP and s-CTA. Conclusions: There is potential clinical application of t-MIP for assisting with the diagnosis of lower leg vascular stenosis in dyn-CTA with reliable diagnostic accuracy and convenient immediacy." @default.
- W4253432938 created "2022-05-12" @default.
- W4253432938 creator A5008232364 @default.
- W4253432938 creator A5011527418 @default.
- W4253432938 creator A5028930572 @default.
- W4253432938 creator A5063294279 @default.
- W4253432938 creator A5066109863 @default.
- W4253432938 creator A5078134324 @default.
- W4253432938 creator A5081843212 @default.
- W4253432938 creator A5086495430 @default.
- W4253432938 creator A5089826782 @default.
- W4253432938 date "2020-09-30" @default.
- W4253432938 modified "2023-09-29" @default.
- W4253432938 title "Quick Evaluation of Lower Leg Ischemia in Patients with Peripheral Arterial Disease by Time Maximum Intensity Projection CT Angiography: A Pilot Study" @default.
- W4253432938 doi "https://doi.org/10.21203/rs.3.rs-81387/v1" @default.
- W4253432938 hasPublicationYear "2020" @default.
- W4253432938 type Work @default.
- W4253432938 citedByCount "1" @default.
- W4253432938 countsByYear W42534329382021 @default.
- W4253432938 crossrefType "posted-content" @default.
- W4253432938 hasAuthorship W4253432938A5008232364 @default.
- W4253432938 hasAuthorship W4253432938A5011527418 @default.
- W4253432938 hasAuthorship W4253432938A5028930572 @default.
- W4253432938 hasAuthorship W4253432938A5063294279 @default.
- W4253432938 hasAuthorship W4253432938A5066109863 @default.
- W4253432938 hasAuthorship W4253432938A5078134324 @default.
- W4253432938 hasAuthorship W4253432938A5081843212 @default.
- W4253432938 hasAuthorship W4253432938A5086495430 @default.
- W4253432938 hasAuthorship W4253432938A5089826782 @default.
- W4253432938 hasBestOaLocation W42534329381 @default.
- W4253432938 hasConcept C110021049 @default.
- W4253432938 hasConcept C126322002 @default.
- W4253432938 hasConcept C126838900 @default.
- W4253432938 hasConcept C141071460 @default.
- W4253432938 hasConcept C2776268601 @default.
- W4253432938 hasConcept C2780007028 @default.
- W4253432938 hasConcept C2780643987 @default.
- W4253432938 hasConcept C2781347138 @default.
- W4253432938 hasConcept C2989005 @default.
- W4253432938 hasConcept C46762472 @default.
- W4253432938 hasConcept C71924100 @default.
- W4253432938 hasConceptScore W4253432938C110021049 @default.
- W4253432938 hasConceptScore W4253432938C126322002 @default.
- W4253432938 hasConceptScore W4253432938C126838900 @default.
- W4253432938 hasConceptScore W4253432938C141071460 @default.
- W4253432938 hasConceptScore W4253432938C2776268601 @default.
- W4253432938 hasConceptScore W4253432938C2780007028 @default.
- W4253432938 hasConceptScore W4253432938C2780643987 @default.
- W4253432938 hasConceptScore W4253432938C2781347138 @default.
- W4253432938 hasConceptScore W4253432938C2989005 @default.
- W4253432938 hasConceptScore W4253432938C46762472 @default.
- W4253432938 hasConceptScore W4253432938C71924100 @default.
- W4253432938 hasLocation W42534329381 @default.
- W4253432938 hasLocation W42534329382 @default.
- W4253432938 hasLocation W42534329383 @default.
- W4253432938 hasOpenAccess W4253432938 @default.
- W4253432938 hasPrimaryLocation W42534329381 @default.
- W4253432938 hasRelatedWork W106436 @default.
- W4253432938 hasRelatedWork W15621541 @default.
- W4253432938 hasRelatedWork W17002224 @default.
- W4253432938 hasRelatedWork W1879675 @default.
- W4253432938 hasRelatedWork W19728923 @default.
- W4253432938 hasRelatedWork W21157532 @default.
- W4253432938 hasRelatedWork W21172043 @default.
- W4253432938 hasRelatedWork W4999967 @default.
- W4253432938 hasRelatedWork W5813907 @default.
- W4253432938 hasRelatedWork W8451185 @default.
- W4253432938 isParatext "false" @default.
- W4253432938 isRetracted "false" @default.
- W4253432938 workType "article" @default.