Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection

The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Ozden Kilinc [verfasserIn] Justin Baraboo [verfasserIn] Joshua Engel [verfasserIn] Daniel Giese [verfasserIn] Ning Jin [verfasserIn] Elizabeth K. Weiss [verfasserIn] Anthony Maroun [verfasserIn] Kelvin Chow [verfasserIn] Xiaoming Bi [verfasserIn] Rachel Davids [verfasserIn] Christopher Mehta [verfasserIn] S. Chris Malaisrie [verfasserIn] Andrew Hoel [verfasserIn] James Carr [verfasserIn] Michael Markl [verfasserIn] Bradley D. Allen [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	dissection 4D flow MRI flow aorta type B aortic dissection imaging

Übergeordnetes Werk:	In: Applied Sciences - MDPI AG, 2012, 13(2023), 10, p 6202
Übergeordnetes Werk:	volume:13 ; year:2023 ; number:10, p 6202

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/app13106202

Katalog-ID:	DOAJ09442358X

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allfields	10.3390/app13106202 doi (DE-627)DOAJ09442358X (DE-599)DOAJ0639a168044245bf9a035f259a70d9d1 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Ozden Kilinc verfasserin aut Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects. dissection 4D flow MRI flow aorta type B aortic dissection imaging Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Justin Baraboo verfasserin aut Joshua Engel verfasserin aut Daniel Giese verfasserin aut Ning Jin verfasserin aut Elizabeth K. Weiss verfasserin aut Anthony Maroun verfasserin aut Kelvin Chow verfasserin aut Xiaoming Bi verfasserin aut Rachel Davids verfasserin aut Christopher Mehta verfasserin aut S. Chris Malaisrie verfasserin aut Andrew Hoel verfasserin aut James Carr verfasserin aut Michael Markl verfasserin aut Bradley D. Allen verfasserin aut In Applied Sciences MDPI AG, 2012 13(2023), 10, p 6202 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:13 year:2023 number:10, p 6202 https://doi.org/10.3390/app13106202 kostenfrei https://doaj.org/article/0639a168044245bf9a035f259a70d9d1 kostenfrei https://www.mdpi.com/2076-3417/13/10/6202 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 10, p 6202
spelling	10.3390/app13106202 doi (DE-627)DOAJ09442358X (DE-599)DOAJ0639a168044245bf9a035f259a70d9d1 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Ozden Kilinc verfasserin aut Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects. dissection 4D flow MRI flow aorta type B aortic dissection imaging Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Justin Baraboo verfasserin aut Joshua Engel verfasserin aut Daniel Giese verfasserin aut Ning Jin verfasserin aut Elizabeth K. Weiss verfasserin aut Anthony Maroun verfasserin aut Kelvin Chow verfasserin aut Xiaoming Bi verfasserin aut Rachel Davids verfasserin aut Christopher Mehta verfasserin aut S. Chris Malaisrie verfasserin aut Andrew Hoel verfasserin aut James Carr verfasserin aut Michael Markl verfasserin aut Bradley D. Allen verfasserin aut In Applied Sciences MDPI AG, 2012 13(2023), 10, p 6202 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:13 year:2023 number:10, p 6202 https://doi.org/10.3390/app13106202 kostenfrei https://doaj.org/article/0639a168044245bf9a035f259a70d9d1 kostenfrei https://www.mdpi.com/2076-3417/13/10/6202 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 10, p 6202
allfields_unstemmed	10.3390/app13106202 doi (DE-627)DOAJ09442358X (DE-599)DOAJ0639a168044245bf9a035f259a70d9d1 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Ozden Kilinc verfasserin aut Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects. dissection 4D flow MRI flow aorta type B aortic dissection imaging Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Justin Baraboo verfasserin aut Joshua Engel verfasserin aut Daniel Giese verfasserin aut Ning Jin verfasserin aut Elizabeth K. Weiss verfasserin aut Anthony Maroun verfasserin aut Kelvin Chow verfasserin aut Xiaoming Bi verfasserin aut Rachel Davids verfasserin aut Christopher Mehta verfasserin aut S. Chris Malaisrie verfasserin aut Andrew Hoel verfasserin aut James Carr verfasserin aut Michael Markl verfasserin aut Bradley D. Allen verfasserin aut In Applied Sciences MDPI AG, 2012 13(2023), 10, p 6202 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:13 year:2023 number:10, p 6202 https://doi.org/10.3390/app13106202 kostenfrei https://doaj.org/article/0639a168044245bf9a035f259a70d9d1 kostenfrei https://www.mdpi.com/2076-3417/13/10/6202 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 10, p 6202
allfieldsGer	10.3390/app13106202 doi (DE-627)DOAJ09442358X (DE-599)DOAJ0639a168044245bf9a035f259a70d9d1 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Ozden Kilinc verfasserin aut Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects. dissection 4D flow MRI flow aorta type B aortic dissection imaging Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Justin Baraboo verfasserin aut Joshua Engel verfasserin aut Daniel Giese verfasserin aut Ning Jin verfasserin aut Elizabeth K. Weiss verfasserin aut Anthony Maroun verfasserin aut Kelvin Chow verfasserin aut Xiaoming Bi verfasserin aut Rachel Davids verfasserin aut Christopher Mehta verfasserin aut S. Chris Malaisrie verfasserin aut Andrew Hoel verfasserin aut James Carr verfasserin aut Michael Markl verfasserin aut Bradley D. Allen verfasserin aut In Applied Sciences MDPI AG, 2012 13(2023), 10, p 6202 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:13 year:2023 number:10, p 6202 https://doi.org/10.3390/app13106202 kostenfrei https://doaj.org/article/0639a168044245bf9a035f259a70d9d1 kostenfrei https://www.mdpi.com/2076-3417/13/10/6202 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 10, p 6202
allfieldsSound	10.3390/app13106202 doi (DE-627)DOAJ09442358X (DE-599)DOAJ0639a168044245bf9a035f259a70d9d1 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Ozden Kilinc verfasserin aut Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects. dissection 4D flow MRI flow aorta type B aortic dissection imaging Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Justin Baraboo verfasserin aut Joshua Engel verfasserin aut Daniel Giese verfasserin aut Ning Jin verfasserin aut Elizabeth K. Weiss verfasserin aut Anthony Maroun verfasserin aut Kelvin Chow verfasserin aut Xiaoming Bi verfasserin aut Rachel Davids verfasserin aut Christopher Mehta verfasserin aut S. Chris Malaisrie verfasserin aut Andrew Hoel verfasserin aut James Carr verfasserin aut Michael Markl verfasserin aut Bradley D. Allen verfasserin aut In Applied Sciences MDPI AG, 2012 13(2023), 10, p 6202 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:13 year:2023 number:10, p 6202 https://doi.org/10.3390/app13106202 kostenfrei https://doaj.org/article/0639a168044245bf9a035f259a70d9d1 kostenfrei https://www.mdpi.com/2076-3417/13/10/6202 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2023 10, p 6202
language	English
source	In Applied Sciences 13(2023), 10, p 6202 volume:13 year:2023 number:10, p 6202
sourceStr	In Applied Sciences 13(2023), 10, p 6202 volume:13 year:2023 number:10, p 6202
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	dissection 4D flow MRI flow aorta type B aortic dissection imaging Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry
isfreeaccess_bool	true
container_title	Applied Sciences
authorswithroles_txt_mv	Ozden Kilinc @@aut@@ Justin Baraboo @@aut@@ Joshua Engel @@aut@@ Daniel Giese @@aut@@ Ning Jin @@aut@@ Elizabeth K. Weiss @@aut@@ Anthony Maroun @@aut@@ Kelvin Chow @@aut@@ Xiaoming Bi @@aut@@ Rachel Davids @@aut@@ Christopher Mehta @@aut@@ S. Chris Malaisrie @@aut@@ Andrew Hoel @@aut@@ James Carr @@aut@@ Michael Markl @@aut@@ Bradley D. Allen @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	737287640
id	DOAJ09442358X
language_de	englisch
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callnumber-first	T - Technology
author	Ozden Kilinc
spellingShingle	Ozden Kilinc misc TA1-2040 misc QH301-705.5 misc QC1-999 misc QD1-999 misc dissection misc 4D flow MRI misc flow misc aorta misc type B aortic dissection misc imaging misc Technology misc T misc Engineering (General). Civil engineering (General) misc Biology (General) misc Physics misc Chemistry Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection
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topic_title	TA1-2040 QH301-705.5 QC1-999 QD1-999 Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection dissection 4D flow MRI flow aorta type B aortic dissection imaging
topic	misc TA1-2040 misc QH301-705.5 misc QC1-999 misc QD1-999 misc dissection misc 4D flow MRI misc flow misc aorta misc type B aortic dissection misc imaging misc Technology misc T misc Engineering (General). Civil engineering (General) misc Biology (General) misc Physics misc Chemistry
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title	Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection
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title_full	Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection
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author_browse	Ozden Kilinc Justin Baraboo Joshua Engel Daniel Giese Ning Jin Elizabeth K. Weiss Anthony Maroun Kelvin Chow Xiaoming Bi Rachel Davids Christopher Mehta S. Chris Malaisrie Andrew Hoel James Carr Michael Markl Bradley D. Allen
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title_sort	aortic hemodynamics with accelerated dual-venc 4d flow mri in type b aortic dissection
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title_auth	Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection
abstract	The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects.
abstractGer	The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects.
abstract_unstemmed	The aim of this study is to investigate the applicability of the dual-venc (DV) 4D flow magnetic resonance imaging (MRI) to quantify the complex flow patterns in type B aortic dissection (TBAD). One GRAPPA-accelerated single-venc (SV) and one compressed-sensing (CS) accelerated DV 4D flow MRI sequences are used to scan all subjects, including twelve chronic TBAD patients and two volunteers. The scans are performed twice for the reproducibility assessment of the scan protocols. Voxelwise quantitative flow parameters including kinetic energy (KE), peak velocity (PV), forward and reverse flows (FF, RF) and stasis are calculated. High-venc (HV) data from the DV acquisition are separately analyzed. The scan time reduction by the CS-accelerated DV 4D flow MRI acquisition is 46.4% compared with the SV acquisition. The DV velocity-to-noise ratio (VNR) is higher compared with HV (<i<p</i< = 0.000). No true lumen (TL) parameter shows a significant difference among the acquisition types (<i<p</i< < 0.05). The false lumen (FL) RF is higher in SV compared with the DV acquisition (<i<p</i< = 0.009). The KE is higher (<i<p</i< = 0.038) and stasis is lower (<i<p</i< = 0.01) in HV compared with SV acquisition. All FL parameters except stasis are higher and stasis is lower in HV compared with DV acquisition (<i<p</i< < 0.05). Positive Pearson correlations among the acquisition types in TL and high agreements between the two scans for all acquisition types are observed except HV RF in the FL, which demonstrates a moderate agreement. The CS-accelerated DV 4D flow MRI may have utility in the clinical daily routine with shortened scan times and improved velocity measurements while providing high VNR in TBAD. The observed hemodynamic flow trends are similar between GRAPPA-accelerated SV and CS-accelerated DV 4D flow MRI acquisitions; however, parameters are more impacted by CS-accelerated HV protocol in FL, which may be secondary to the CS regularization effects.
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title_short	Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection
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Aortic Hemodynamics with Accelerated Dual-Venc 4D Flow MRI in Type B Aortic Dissection

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