Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome

Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participant...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Mohamed M. El-Badry [verfasserIn] Nasr Mohamed M. Osman [verfasserIn] Haytham Mamdouh Mohamed [verfasserIn] Fatma M. Refat [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2016

Schlagwörter:	LVAS 45° oblique reformats MDCT Valvassori Cincinnati criteria

Übergeordnetes Werk:	In: The Egyptian Journal of Radiology and Nuclear Medicine - SpringerOpen, 2016, 47(2016), 1, Seite 149-160
Übergeordnetes Werk:	volume:47 ; year:2016 ; number:1 ; pages:149-160

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.ejrnm.2015.09.006

Katalog-ID:	DOAJ03276782X

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spelling	10.1016/j.ejrnm.2015.09.006 doi (DE-627)DOAJ03276782X (DE-599)DOAJc0c4cecb097f4c8eafa2f165351135e9 DE-627 ger DE-627 rakwb eng R895-920 Mohamed M. El-Badry verfasserin aut Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participants were subjected to full Audiological evaluation and MDCT scanning in axial plane. The axial data were transferred to workstation for post-processing with multiplanar reformatting software in order to obtain the 45° oblique reformats. Vestibular aqueduct measurements were made at 4 points: midpoint and operculum in both the axial plane and 45° oblique reformats. Results: 100% (122 ears) were diagnosed according to Cincinnati criteria, while 81% (99 ears) of children with LVAS fit Valvassori criterion, and 19% were (23 ears) missed. There were statistically significant correlations among the diameters of the VA in the axial plane (midpoint and operculum) and their counterparts in the 45° oblique reformats. Values equal to or greater than 1.2 mm in the midpoint and 1.3 mm in the operculum are proposed to be the criteria to diagnose LVA in the 45° oblique reformats. Conclusion: Cincinnati criteria are more sensitive than Valvassori criteria in the diagnosis of LVAS. LVAS 45° oblique reformats MDCT Valvassori Cincinnati criteria Medical physics. Medical radiology. Nuclear medicine Nasr Mohamed M. Osman verfasserin aut Haytham Mamdouh Mohamed verfasserin aut Fatma M. Refat verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 47(2016), 1, Seite 149-160 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:47 year:2016 number:1 pages:149-160 https://doi.org/10.1016/j.ejrnm.2015.09.006 kostenfrei https://doaj.org/article/c0c4cecb097f4c8eafa2f165351135e9 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X15002053 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 47 2016 1 149-160
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allfieldsGer	10.1016/j.ejrnm.2015.09.006 doi (DE-627)DOAJ03276782X (DE-599)DOAJc0c4cecb097f4c8eafa2f165351135e9 DE-627 ger DE-627 rakwb eng R895-920 Mohamed M. El-Badry verfasserin aut Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participants were subjected to full Audiological evaluation and MDCT scanning in axial plane. The axial data were transferred to workstation for post-processing with multiplanar reformatting software in order to obtain the 45° oblique reformats. Vestibular aqueduct measurements were made at 4 points: midpoint and operculum in both the axial plane and 45° oblique reformats. Results: 100% (122 ears) were diagnosed according to Cincinnati criteria, while 81% (99 ears) of children with LVAS fit Valvassori criterion, and 19% were (23 ears) missed. There were statistically significant correlations among the diameters of the VA in the axial plane (midpoint and operculum) and their counterparts in the 45° oblique reformats. Values equal to or greater than 1.2 mm in the midpoint and 1.3 mm in the operculum are proposed to be the criteria to diagnose LVA in the 45° oblique reformats. Conclusion: Cincinnati criteria are more sensitive than Valvassori criteria in the diagnosis of LVAS. LVAS 45° oblique reformats MDCT Valvassori Cincinnati criteria Medical physics. Medical radiology. Nuclear medicine Nasr Mohamed M. Osman verfasserin aut Haytham Mamdouh Mohamed verfasserin aut Fatma M. Refat verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 47(2016), 1, Seite 149-160 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:47 year:2016 number:1 pages:149-160 https://doi.org/10.1016/j.ejrnm.2015.09.006 kostenfrei https://doaj.org/article/c0c4cecb097f4c8eafa2f165351135e9 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X15002053 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 47 2016 1 149-160
allfieldsSound	10.1016/j.ejrnm.2015.09.006 doi (DE-627)DOAJ03276782X (DE-599)DOAJc0c4cecb097f4c8eafa2f165351135e9 DE-627 ger DE-627 rakwb eng R895-920 Mohamed M. El-Badry verfasserin aut Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participants were subjected to full Audiological evaluation and MDCT scanning in axial plane. The axial data were transferred to workstation for post-processing with multiplanar reformatting software in order to obtain the 45° oblique reformats. Vestibular aqueduct measurements were made at 4 points: midpoint and operculum in both the axial plane and 45° oblique reformats. Results: 100% (122 ears) were diagnosed according to Cincinnati criteria, while 81% (99 ears) of children with LVAS fit Valvassori criterion, and 19% were (23 ears) missed. There were statistically significant correlations among the diameters of the VA in the axial plane (midpoint and operculum) and their counterparts in the 45° oblique reformats. Values equal to or greater than 1.2 mm in the midpoint and 1.3 mm in the operculum are proposed to be the criteria to diagnose LVA in the 45° oblique reformats. Conclusion: Cincinnati criteria are more sensitive than Valvassori criteria in the diagnosis of LVAS. LVAS 45° oblique reformats MDCT Valvassori Cincinnati criteria Medical physics. Medical radiology. Nuclear medicine Nasr Mohamed M. Osman verfasserin aut Haytham Mamdouh Mohamed verfasserin aut Fatma M. Refat verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 47(2016), 1, Seite 149-160 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:47 year:2016 number:1 pages:149-160 https://doi.org/10.1016/j.ejrnm.2015.09.006 kostenfrei https://doaj.org/article/c0c4cecb097f4c8eafa2f165351135e9 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X15002053 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 47 2016 1 149-160
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source	In The Egyptian Journal of Radiology and Nuclear Medicine 47(2016), 1, Seite 149-160 volume:47 year:2016 number:1 pages:149-160
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callnumber-first	R - Medicine
author	Mohamed M. El-Badry
spellingShingle	Mohamed M. El-Badry misc R895-920 misc LVAS misc 45° oblique reformats misc MDCT misc Valvassori misc Cincinnati criteria misc Medical physics. Medical radiology. Nuclear medicine Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome
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topic_title	R895-920 Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome LVAS 45° oblique reformats MDCT Valvassori Cincinnati criteria
topic	misc R895-920 misc LVAS misc 45° oblique reformats misc MDCT misc Valvassori misc Cincinnati criteria misc Medical physics. Medical radiology. Nuclear medicine
topic_unstemmed	misc R895-920 misc LVAS misc 45° oblique reformats misc MDCT misc Valvassori misc Cincinnati criteria misc Medical physics. Medical radiology. Nuclear medicine
topic_browse	misc R895-920 misc LVAS misc 45° oblique reformats misc MDCT misc Valvassori misc Cincinnati criteria misc Medical physics. Medical radiology. Nuclear medicine
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title	Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome
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title_full	Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome
author_sort	Mohamed M. El-Badry
journal	The Egyptian Journal of Radiology and Nuclear Medicine
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author_browse	Mohamed M. El-Badry Nasr Mohamed M. Osman Haytham Mamdouh Mohamed Fatma M. Refat
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author-letter	Mohamed M. El-Badry
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title_sort	multi-detector computed tomography (mdct) and audiological criteria to diagnose large vestibular aqueduct syndrome
callnumber	R895-920
title_auth	Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome
abstract	Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participants were subjected to full Audiological evaluation and MDCT scanning in axial plane. The axial data were transferred to workstation for post-processing with multiplanar reformatting software in order to obtain the 45° oblique reformats. Vestibular aqueduct measurements were made at 4 points: midpoint and operculum in both the axial plane and 45° oblique reformats. Results: 100% (122 ears) were diagnosed according to Cincinnati criteria, while 81% (99 ears) of children with LVAS fit Valvassori criterion, and 19% were (23 ears) missed. There were statistically significant correlations among the diameters of the VA in the axial plane (midpoint and operculum) and their counterparts in the 45° oblique reformats. Values equal to or greater than 1.2 mm in the midpoint and 1.3 mm in the operculum are proposed to be the criteria to diagnose LVA in the 45° oblique reformats. Conclusion: Cincinnati criteria are more sensitive than Valvassori criteria in the diagnosis of LVAS.
abstractGer	Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participants were subjected to full Audiological evaluation and MDCT scanning in axial plane. The axial data were transferred to workstation for post-processing with multiplanar reformatting software in order to obtain the 45° oblique reformats. Vestibular aqueduct measurements were made at 4 points: midpoint and operculum in both the axial plane and 45° oblique reformats. Results: 100% (122 ears) were diagnosed according to Cincinnati criteria, while 81% (99 ears) of children with LVAS fit Valvassori criterion, and 19% were (23 ears) missed. There were statistically significant correlations among the diameters of the VA in the axial plane (midpoint and operculum) and their counterparts in the 45° oblique reformats. Values equal to or greater than 1.2 mm in the midpoint and 1.3 mm in the operculum are proposed to be the criteria to diagnose LVA in the 45° oblique reformats. Conclusion: Cincinnati criteria are more sensitive than Valvassori criteria in the diagnosis of LVAS.
abstract_unstemmed	Objective: The purpose of this study was to compare between Valvassori and Cincinnati criteria and to correlate between vestibular aqueduct measurements made in axial plane with those made in 45° oblique reformats. Patients and methods: The study group included 61 children with LVAS. All participants were subjected to full Audiological evaluation and MDCT scanning in axial plane. The axial data were transferred to workstation for post-processing with multiplanar reformatting software in order to obtain the 45° oblique reformats. Vestibular aqueduct measurements were made at 4 points: midpoint and operculum in both the axial plane and 45° oblique reformats. Results: 100% (122 ears) were diagnosed according to Cincinnati criteria, while 81% (99 ears) of children with LVAS fit Valvassori criterion, and 19% were (23 ears) missed. There were statistically significant correlations among the diameters of the VA in the axial plane (midpoint and operculum) and their counterparts in the 45° oblique reformats. Values equal to or greater than 1.2 mm in the midpoint and 1.3 mm in the operculum are proposed to be the criteria to diagnose LVA in the 45° oblique reformats. Conclusion: Cincinnati criteria are more sensitive than Valvassori criteria in the diagnosis of LVAS.
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title_short	Multi-detector computed tomography (MDCT) and audiological criteria to diagnose large vestibular aqueduct syndrome
url	https://doi.org/10.1016/j.ejrnm.2015.09.006 https://doaj.org/article/c0c4cecb097f4c8eafa2f165351135e9 http://www.sciencedirect.com/science/article/pii/S0378603X15002053 https://doaj.org/toc/0378-603X
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author2	Nasr Mohamed M. Osman Haytham Mamdouh Mohamed Fatma M. Refat
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up_date	2024-07-03T13:59:56.538Z
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