Shields A - Search Results

1

Use of 1000fps High Speed X-ray Angiography (HSAngio) to quantify differences in flow diversion effects of three stents with different coverage densities in a cerebral aneurysm invitro model.

Nagesh SVS, Shields A, Wu X, Ionita C, Bednarek DR, Rudin S. Nagesh SVS, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12031:1203146. doi: 10.1117/12.2611754. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35982767 Free PMC article.

2

Characterization of velocity patterns produced by pulsatile and constant flows using 1000 fps high-speed angiography (HSA).

Shields A, Setlur Nagesh SV, Ionita C, Bednarek DR, Rudin S. Shields A, et al. Proc SPIE Int Soc Opt Eng. 2021 Feb;11600:116001G. doi: 10.1117/12.2580888. Epub 2021 Feb 15. Proc SPIE Int Soc Opt Eng. 2021. PMID: 33664537 Free PMC article.

3

Evaluation of methods to derive blood flow velocity from 1000 fps high-speed angiographic sequences (HSA) using optical flow (OF) and computational fluid dynamics (CFD).

Shields A, Nagesh SVS, Ionita C, Bednarek DR, Rudin S. Shields A, et al. Proc SPIE Int Soc Opt Eng. 2021 Feb;11595:115950T. doi: 10.1117/12.2580881. Epub 2021 Feb 15. Proc SPIE Int Soc Opt Eng. 2021. PMID: 33814671 Free PMC article.

4

Initial investigations of scatter cross-talk in simultaneous biplane high-speed 1000 frames per second neuro-angiography using Monte Carlo simulations.

Troville J, Dhonde RS, Shields A, Rudin S, Bednarek DR. Troville J, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12031:1203145. doi: 10.1117/12.2612951. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35982764 Free PMC article.

5

Simultaneous Biplane High Speed 1000 fps X-ray Angiography (HSAngio).

Nagesh SVS, Shields A, Wu X, Ionita C, Bednarek DR, Rudin S. Nagesh SVS, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12031:120313Y. doi: 10.1117/12.2611554. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35982765 Free PMC article.

6

Comparison of quantitative imaging characteristics between a new, larger-FOV 1000 fps high-speed angiographic (HSA) photon-counting detector (Aries) with a smaller HSA detector (Actaeon).

Wu X, Shields A, Nagesh SVS, Bednarek DR, Rudin S. Wu X, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12031:120310K. doi: 10.1117/12.2611538. Epub 2021 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35982768 Free PMC article.

7

2D vessel contrast dilution gradient (CDG) analysis using 1000 fps high speed angiography (HSA) for velocity distribution estimation.

Williams KA, Shields A, Nagesh SVS, Bednarek DR, Rudin S, Ionita CN. Williams KA, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12031:1203107. doi: 10.1117/12.2611790. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35982769 Free PMC article.

8

Initial evaluation of 2D and 3D simulated high-speed 1000 fps vascular contrast-flow image sequences using computational fluid dynamics (CFD).

Shields A, Williams K, Veeturi SS, Tutino V, Ionita C, Bednarek DR, Rudin S. Shields A, et al. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12036:120360F. doi: 10.1117/12.2611170. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35983493 Free PMC article.

9

Leveraging Patient-Specific Simulated Angiograms to Characterize Cerebral Aneurysm Hemodynamics using Computational Fluid Dynamics.

Chivukula V, White R, Shields A, Davies J, Mokin M, Bednarek DR, Rudin S, Ionita C. Chivukula V, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12036:120360S. doi: 10.1117/12.2611473. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 35983495 Free PMC article.

10

Semi-automatic Co-Registration of 3D CFD Vascular Geometry to 1000 FPS High-Speed Angiographic (HSA) Projection Images for Flow Determination Comparisons.

Chudzik M, Williams K, Shields A, Nagesh SS, Paccione E, Bednarek DR, Rudin S, Ionita CN. Chudzik M, et al. Among authors: shields a. Proc SPIE Int Soc Opt Eng. 2022 Feb-Mar;12036:120361U. doi: 10.1117/12.2612361. Epub 2022 Apr 4. Proc SPIE Int Soc Opt Eng. 2022. PMID: 36034105 Free PMC article.

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