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Predicting flow diverter sizing using the AneuGuideTM software: a validation study

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Predicting flow diverter sizing using the AneuGuideTM software: a validation study. / Tong, Xin; Shan, Yejie; Leng, Xiaochang; Chen, Jigang; Fiehler, Jens; Siddiqui, Adnan H; Hu, Xuebin; Liu, Aihua; Xiang, Jianping.

in: J NEUROINTERV SURG, Jahrgang 15, Nr. 1, 01.2023, S. 57-62.

Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung

Harvard

Tong, X, Shan, Y, Leng, X, Chen, J, Fiehler, J, Siddiqui, AH, Hu, X, Liu, A & Xiang, J 2023, 'Predicting flow diverter sizing using the AneuGuideTM software: a validation study', J NEUROINTERV SURG, Jg. 15, Nr. 1, S. 57-62. https://doi.org/10.1136/neurintsurg-2021-018353

APA

Tong, X., Shan, Y., Leng, X., Chen, J., Fiehler, J., Siddiqui, A. H., Hu, X., Liu, A., & Xiang, J. (2023). Predicting flow diverter sizing using the AneuGuideTM software: a validation study. J NEUROINTERV SURG, 15(1), 57-62. https://doi.org/10.1136/neurintsurg-2021-018353

Vancouver

Tong X, Shan Y, Leng X, Chen J, Fiehler J, Siddiqui AH et al. Predicting flow diverter sizing using the AneuGuideTM software: a validation study. J NEUROINTERV SURG. 2023 Jan;15(1):57-62. https://doi.org/10.1136/neurintsurg-2021-018353

Bibtex

@article{4ed0f2fc82804fe19723b8366ebb9e71,
title = "Predicting flow diverter sizing using the AneuGuideTM software: a validation study",
abstract = "BACKGROUND: Stent sizing remains a challenging task for flow diverter implantation because of stent foreshortening. In this study, we aimed to quantify the change in length after implantation and assess the error in length prediction using AneuGuideTM software.METHODS: In a retrospective cohort of 101 patients with 102 aneurysms undergoing treatment with a pipeline embolization device (PED; Covidien, Irvine, California, USA), we used AneuGuideTM software to obtain measured lengths (ML) and calculated lengths (CL) after stent implantation. Stent elongation was defined as the ratio of ML-LL to the labeled length (LL). Simulation error was defined as the ratio of the absolute value of CL-ML to ML. The correlation and consistency between ML and LL and between ML and CL were analyzed using Pearson's correlation test and the Bland-Altman plot. Statistical significance was set at p<0.05.RESULTS: The mean elongation of ML was 32.6% (range 26.3-109.2%). Moderate consistency was observed between LL and ML (ρ=0.74, p<0.001). With the AneuGuideTM software, the mean simulation error was 6.6% (range 0.32-21.2%). Pearson's correlation test and the Bland-Altman plot showed a high correlation and consistency between ML and CL (ρ=0.96, p<0.001).CONCLUSION: Labeled length provides only a low reference value for predicting the actual length of the flow diverter after implantation. The high consistency between ML and CL obtained from AneuGuideTM software shows its great potential for the optimization of the flow diverter sizing process.",
keywords = "Humans, Intracranial Aneurysm/diagnostic imaging, Embolization, Therapeutic, Retrospective Studies, Blood Vessel Prosthesis, Stents, Software, Treatment Outcome",
author = "Xin Tong and Yejie Shan and Xiaochang Leng and Jigang Chen and Jens Fiehler and Siddiqui, {Adnan H} and Xuebin Hu and Aihua Liu and Jianping Xiang",
note = "{\textcopyright} Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.",
year = "2023",
month = jan,
doi = "10.1136/neurintsurg-2021-018353",
language = "English",
volume = "15",
pages = "57--62",
journal = "J NEUROINTERV SURG",
issn = "1759-8478",
publisher = "BMJ PUBLISHING GROUP",
number = "1",

}

RIS

TY - JOUR

T1 - Predicting flow diverter sizing using the AneuGuideTM software: a validation study

AU - Tong, Xin

AU - Shan, Yejie

AU - Leng, Xiaochang

AU - Chen, Jigang

AU - Fiehler, Jens

AU - Siddiqui, Adnan H

AU - Hu, Xuebin

AU - Liu, Aihua

AU - Xiang, Jianping

N1 - © Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

PY - 2023/1

Y1 - 2023/1

N2 - BACKGROUND: Stent sizing remains a challenging task for flow diverter implantation because of stent foreshortening. In this study, we aimed to quantify the change in length after implantation and assess the error in length prediction using AneuGuideTM software.METHODS: In a retrospective cohort of 101 patients with 102 aneurysms undergoing treatment with a pipeline embolization device (PED; Covidien, Irvine, California, USA), we used AneuGuideTM software to obtain measured lengths (ML) and calculated lengths (CL) after stent implantation. Stent elongation was defined as the ratio of ML-LL to the labeled length (LL). Simulation error was defined as the ratio of the absolute value of CL-ML to ML. The correlation and consistency between ML and LL and between ML and CL were analyzed using Pearson's correlation test and the Bland-Altman plot. Statistical significance was set at p<0.05.RESULTS: The mean elongation of ML was 32.6% (range 26.3-109.2%). Moderate consistency was observed between LL and ML (ρ=0.74, p<0.001). With the AneuGuideTM software, the mean simulation error was 6.6% (range 0.32-21.2%). Pearson's correlation test and the Bland-Altman plot showed a high correlation and consistency between ML and CL (ρ=0.96, p<0.001).CONCLUSION: Labeled length provides only a low reference value for predicting the actual length of the flow diverter after implantation. The high consistency between ML and CL obtained from AneuGuideTM software shows its great potential for the optimization of the flow diverter sizing process.

AB - BACKGROUND: Stent sizing remains a challenging task for flow diverter implantation because of stent foreshortening. In this study, we aimed to quantify the change in length after implantation and assess the error in length prediction using AneuGuideTM software.METHODS: In a retrospective cohort of 101 patients with 102 aneurysms undergoing treatment with a pipeline embolization device (PED; Covidien, Irvine, California, USA), we used AneuGuideTM software to obtain measured lengths (ML) and calculated lengths (CL) after stent implantation. Stent elongation was defined as the ratio of ML-LL to the labeled length (LL). Simulation error was defined as the ratio of the absolute value of CL-ML to ML. The correlation and consistency between ML and LL and between ML and CL were analyzed using Pearson's correlation test and the Bland-Altman plot. Statistical significance was set at p<0.05.RESULTS: The mean elongation of ML was 32.6% (range 26.3-109.2%). Moderate consistency was observed between LL and ML (ρ=0.74, p<0.001). With the AneuGuideTM software, the mean simulation error was 6.6% (range 0.32-21.2%). Pearson's correlation test and the Bland-Altman plot showed a high correlation and consistency between ML and CL (ρ=0.96, p<0.001).CONCLUSION: Labeled length provides only a low reference value for predicting the actual length of the flow diverter after implantation. The high consistency between ML and CL obtained from AneuGuideTM software shows its great potential for the optimization of the flow diverter sizing process.

KW - Humans

KW - Intracranial Aneurysm/diagnostic imaging

KW - Embolization, Therapeutic

KW - Retrospective Studies

KW - Blood Vessel Prosthesis

KW - Stents

KW - Software

KW - Treatment Outcome

U2 - 10.1136/neurintsurg-2021-018353

DO - 10.1136/neurintsurg-2021-018353

M3 - SCORING: Journal article

C2 - 35039401

VL - 15

SP - 57

EP - 62

JO - J NEUROINTERV SURG

JF - J NEUROINTERV SURG

SN - 1759-8478

IS - 1

ER -