D
David B. Niemann
Researcher at University of Wisconsin-Madison
Publications - 60
Citations - 2656
David B. Niemann is an academic researcher from University of Wisconsin-Madison. The author has contributed to research in topics: Stent & Aneurysm. The author has an hindex of 28, co-authored 59 publications receiving 2454 citations. Previous affiliations of David B. Niemann include Women's and Children's Hospital & United States Department of Veterans Affairs.
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Journal ArticleDOI
US Multicenter Experience With the Wingspan Stent System for the Treatment of Intracranial Atheromatous Disease Periprocedural Results
David Fiorella,Elad I. Levy,Aquilla S Turk,Felipe C. Albuquerque,David B. Niemann,Beverly Aagaard-Kienitz,Ricardo A. Hanel,Henry H. Woo,Peter A. Rasmussen,L. Nelson Hopkins,Thomas J. Masaryk,Cameron G. McDougall +11 more
TL;DR: Angioplasty and stenting for symptomatic intracranial atheromatous disease can be performed with the Gateway balloon–Wingspan stent system with a high rate of technical success and acceptable periprocedural morbidity.
Journal ArticleDOI
Wingspan in-stent restenosis and thrombosis: incidence, clinical presentation, and management.
Elad I. Levy,Elad I. Levy,Aquilla S Turk,Felipe C. Albuquerque,David B. Niemann,Beverly Aagaard-Kienitz,Lee Pride,P. D. Purdy,Babu G. Welch,Henry H. Woo,Peter A. Rasmussen,L. Nelson Hopkins,L. Nelson Hopkins,Thomas J. Masaryk,Cameron G. McDougall,David Fiorella +15 more
TL;DR: The ISR rate with the Wingspan stent is higher in the series than previously reported, occurring in 29.7% of patients, and is more frequent within the anterior circulation than the posterior circulation.
Journal ArticleDOI
Influence of patient age and stenosis location on wingspan in-stent restenosis.
Aquilla S Turk,Elad I. Levy,Elad I. Levy,Felipe C. Albuquerque,G. L. Pride,Henry H. Woo,Babu G. Welch,David B. Niemann,Phillip D. Purdy,Beverly Aagaard-Kienitz,Peter A. Rasmussen,L. N. Hopkins,L. N. Hopkins,Thomas J. Masaryk,Cameron G. McDougall,David Fiorella +15 more
TL;DR: Post-Wingspan ISR is more common in younger patients than in older patients, and can be accounted for by a high prevalence of anterior circulation lesions in this population, specifically those affecting the supraclinoid segment, which are much more prone to ISR and symptomatic ISR than all other lesions.
Journal ArticleDOI
Parametric Color Coding of Digital Subtraction Angiography
Charles M. Strother,F. Bender,Yu Deuerling-Zheng,Kevin Royalty,Kari Pulfer,J. Baumgart,Michael Zellerhoff,Beverly Aagaard-Kienitz,David B. Niemann,M.L. Lindstrom +9 more
TL;DR: At no additional cost in x-ray dose or contrast medium, color-coding of DSA enhanced the conspicuity of findings on DSA images, particularly useful in situations in which there was a complex flow pattern and in evaluation of pre- and posttreatment acquisitions.
Journal ArticleDOI
Angiographic patterns of wingspan in-stent restenosis
Felipe C. Albuquerque,Elad I. Levy,Elad I. Levy,Elad I. Levy,Aquilla S Turk,David B. Niemann,Beverly Aagaard-Kienitz,G. Lee Pride,Phillip D. Purdy,Babu G. Welch,Henry H. Woo,Peter A. Rasmussen,L. Nelson Hopkins,L. Nelson Hopkins,L. Nelson Hopkins,Thomas J. Masaryk,Cameron G. McDougall,David Fiorella +17 more
TL;DR: In more than half of ISR cases, the ISR lesion was more extensive than the original lesion treated in terms of lesion length or stenosis severity, and Wingspan ISR typically occurs as a focal lesion.