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High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE

BACKGROUND: The black-blood (BB) technique was developed to suppress the signal from blood and cerebrospinal fluid (CSF) to provide improved depiction of vessel walls. PURPOSE: The aim was to compare three-dimensional turbo spin echo T1-weighted imaging (3D TSE T1WI) with or without two BB technique...

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Autores principales: Cho, Se Jin, Jung, Seung Chai, Suh, Chong Hyun, Lee, Jung Bin, Kim, Donghyun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6684065/
https://www.ncbi.nlm.nih.gov/pubmed/31386679
http://dx.doi.org/10.1371/journal.pone.0220603
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author Cho, Se Jin
Jung, Seung Chai
Suh, Chong Hyun
Lee, Jung Bin
Kim, Donghyun
author_facet Cho, Se Jin
Jung, Seung Chai
Suh, Chong Hyun
Lee, Jung Bin
Kim, Donghyun
author_sort Cho, Se Jin
collection PubMed
description BACKGROUND: The black-blood (BB) technique was developed to suppress the signal from blood and cerebrospinal fluid (CSF) to provide improved depiction of vessel walls. PURPOSE: The aim was to compare three-dimensional turbo spin echo T1-weighted imaging (3D TSE T1WI) with or without two BB techniques (delay alternating with nutation for tailored excitation [DANTE], and improved motion-sensitized driven equilibrium [iMSDE]) for high-resolution magnetic resonance imaging (HR-MRI) of the vessel walls of intracranial arteries. STUDY TYPE: Prospective. POPULATION: Fourteen healthy volunteers who underwent 3D T1WI for examination of intracranial vessel walls. FIELD STRENGTH/SEQUENCE: 3 Tesla, 3D TSE T1WI (SPACE and BrainVIEW) and BB (DANTE and iMSDE). ASSESSMENT: SPACE with or without DANTE, and BrainVIEW with or without iMSDE, were acquired in each subject. Two neuroradiologists independently assessed image quality, vessel wall delineation, BB effect, CSF, and acceptability using visual scoring systems, and measured signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) in vessel walls, lumen, and CSF, while blinded to the presence and type of BB technique used. STATISTICAL TESTS: Repeated measures ANOVA or Friedman tests were performed for the comparisons, followed by Bonferroni correction. RESULTS: The 3T T1WI sequences without BB are significantly superior in vessel wall delineation (P = 0.001). Black CSF scores were lower in SPACE with DANTE than SPACE without DANTE, and in BrainVIEW without iMSDE than SPACE without DANTE (P < 0.001). However, there were no significant differences in BB effect, image quality, and acceptability between the four 3D T1WI sequences (p > .05). The SNR(Vessel wall), CNR(Wall-Lumen), and CNR(Wall-CSF) were higher (all p < .001) on SPACE with and without DANTE than on BrainVIEW with and without iMSDE. SNR(Lumen) were higher (all p < .001) on BrainVIEW with and without iMSDE than on SPACE with and without DANTE. SNRCSF was higher (all p < .001) on BrainVIEW with iMSDE than on SPACE with DANTE. DATA CONCLUSION: Both 3D TSE T1WI sequences were acceptable for intracranial vessel wall evaluation, with or without BB techniques. Therefore, BB techniques may not necessarily be required with 3D TSE T1WI with a long ETL and TR (below 1160 ms).
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spelling pubmed-66840652019-08-15 High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE Cho, Se Jin Jung, Seung Chai Suh, Chong Hyun Lee, Jung Bin Kim, Donghyun PLoS One Research Article BACKGROUND: The black-blood (BB) technique was developed to suppress the signal from blood and cerebrospinal fluid (CSF) to provide improved depiction of vessel walls. PURPOSE: The aim was to compare three-dimensional turbo spin echo T1-weighted imaging (3D TSE T1WI) with or without two BB techniques (delay alternating with nutation for tailored excitation [DANTE], and improved motion-sensitized driven equilibrium [iMSDE]) for high-resolution magnetic resonance imaging (HR-MRI) of the vessel walls of intracranial arteries. STUDY TYPE: Prospective. POPULATION: Fourteen healthy volunteers who underwent 3D T1WI for examination of intracranial vessel walls. FIELD STRENGTH/SEQUENCE: 3 Tesla, 3D TSE T1WI (SPACE and BrainVIEW) and BB (DANTE and iMSDE). ASSESSMENT: SPACE with or without DANTE, and BrainVIEW with or without iMSDE, were acquired in each subject. Two neuroradiologists independently assessed image quality, vessel wall delineation, BB effect, CSF, and acceptability using visual scoring systems, and measured signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) in vessel walls, lumen, and CSF, while blinded to the presence and type of BB technique used. STATISTICAL TESTS: Repeated measures ANOVA or Friedman tests were performed for the comparisons, followed by Bonferroni correction. RESULTS: The 3T T1WI sequences without BB are significantly superior in vessel wall delineation (P = 0.001). Black CSF scores were lower in SPACE with DANTE than SPACE without DANTE, and in BrainVIEW without iMSDE than SPACE without DANTE (P < 0.001). However, there were no significant differences in BB effect, image quality, and acceptability between the four 3D T1WI sequences (p > .05). The SNR(Vessel wall), CNR(Wall-Lumen), and CNR(Wall-CSF) were higher (all p < .001) on SPACE with and without DANTE than on BrainVIEW with and without iMSDE. SNR(Lumen) were higher (all p < .001) on BrainVIEW with and without iMSDE than on SPACE with and without DANTE. SNRCSF was higher (all p < .001) on BrainVIEW with iMSDE than on SPACE with DANTE. DATA CONCLUSION: Both 3D TSE T1WI sequences were acceptable for intracranial vessel wall evaluation, with or without BB techniques. Therefore, BB techniques may not necessarily be required with 3D TSE T1WI with a long ETL and TR (below 1160 ms). Public Library of Science 2019-08-06 /pmc/articles/PMC6684065/ /pubmed/31386679 http://dx.doi.org/10.1371/journal.pone.0220603 Text en © 2019 Cho et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Cho, Se Jin
Jung, Seung Chai
Suh, Chong Hyun
Lee, Jung Bin
Kim, Donghyun
High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE
title High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE
title_full High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE
title_fullStr High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE
title_full_unstemmed High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE
title_short High-resolution magnetic resonance imaging of intracranial vessel walls: Comparison of 3D T1-weighted turbo spin echo with or without DANTE or iMSDE
title_sort high-resolution magnetic resonance imaging of intracranial vessel walls: comparison of 3d t1-weighted turbo spin echo with or without dante or imsde
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6684065/
https://www.ncbi.nlm.nih.gov/pubmed/31386679
http://dx.doi.org/10.1371/journal.pone.0220603
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