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3 T – MRI improves intrameatal cranial nerve detection in CI-candidates.

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Title: 3 T – MRI improves intrameatal cranial nerve detection in CI-candidates.
Authors: Stimmer, Herbert (AUTHOR), Niedermeyer, Hans-Peter (AUTHOR), Stecher, Lynne (AUTHOR), Wirth, Markus (AUTHOR), Hofauer, Benedikt (AUTHOR)
Source: Acta Oto-Laryngologica. Mar2019, Vol. 139 Issue 3, p274-278. 5p.
Subjects: Acoustic nerve, Cochlear implants, Ear canal, Facial nerve, Magnetic resonance imaging, Cranial nerves, Preoperative care, Temporal bone
Abstract (English): Background: Cochlear implantation meanwhile is a well established standard therapy in different forms of hearing loss in most ages. Clear depiction of the cochleovestibular anatomy and the cochlear nerve are very important for indication and effectiveness of cochlear implantation. Aim/objectives: Therefore the question raises whether Highfield MRI improves precision of preoperative diagnostic imaging especially along the the intrameatal portion of the vestibulocochlear nerve. Methods: We analyzed the MRI scans of 216 temporal bones from 2007 until 2017. In all patients, CI was planned. We compared examinations using 1.5 and 3.0 T MR systems under the aspect of intracanalicular detection of the facial nerve, cochlear nerve, and the vestibular branches. Results: 3 T-MRI was able to detect the cochlear nerve in all cases, a very important criterion for CI-indication. 3 T-MRI was also superior in the detection of facial nerve and especially the vestibular branches. Conclusion and significance: The most effective preoperative examination of CI-candidates is the combination of 3 T MRI and multislice HR-CT of the temporal bone. [ABSTRACT FROM AUTHOR]
Abstract (Chinese): 背景：人工耳蜗植入是一种成熟的标准治疗方法, 适用于大多数年龄段不同形式的听力损失。对耳蜗前庭解剖结构和耳蜗神经的清晰描绘对耳蜗植入的标示和有效性具有重要意义。 目的：因此, 问题是高场磁共振能否提高术前诊断成像的精确度, 尤其是前庭耳蜗神经的内肉部分。 方法：对2007年至2017年间216例颞骨的MRI扫描结果进行分析。所有患者都计划植入CI。在面神经、耳蜗神经和前庭支的管内检测方面, 我们用1.5和3.0T磁共振系统比较了检查结果。 结果：3T-MRI能检测所有病例的耳蜗神经, 是诊断CI的重要指标。3T-MRI在面神经尤其是前庭支的检测上也有优势。 结论与意义：对CI植入者最有效的术前检查方法是颞骨3T磁共振成像与多层HR-CT的结合。 [ABSTRACT FROM AUTHOR]
Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Group: Ti
  Data: 3 T – MRI improves intrameatal cranial nerve detection in CI-candidates.
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  Data: <searchLink fieldCode="AR" term="%22Stimmer%2C+Herbert%22">Stimmer, Herbert</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Niedermeyer%2C+Hans-Peter%22">Niedermeyer, Hans-Peter</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Stecher%2C+Lynne%22">Stecher, Lynne</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wirth%2C+Markus%22">Wirth, Markus</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hofauer%2C+Benedikt%22">Hofauer, Benedikt</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Acta+Oto-Laryngologica%22">Acta Oto-Laryngologica</searchLink>. Mar2019, Vol. 139 Issue 3, p274-278. 5p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Acoustic+nerve%22">Acoustic nerve</searchLink><br /><searchLink fieldCode="DE" term="%22Cochlear+implants%22">Cochlear implants</searchLink><br /><searchLink fieldCode="DE" term="%22Ear+canal%22">Ear canal</searchLink><br /><searchLink fieldCode="DE" term="%22Facial+nerve%22">Facial nerve</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+resonance+imaging%22">Magnetic resonance imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Cranial+nerves%22">Cranial nerves</searchLink><br /><searchLink fieldCode="DE" term="%22Preoperative+care%22">Preoperative care</searchLink><br /><searchLink fieldCode="DE" term="%22Temporal+bone%22">Temporal bone</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Background: Cochlear implantation meanwhile is a well established standard therapy in different forms of hearing loss in most ages. Clear depiction of the cochleovestibular anatomy and the cochlear nerve are very important for indication and effectiveness of cochlear implantation. Aim/objectives: Therefore the question raises whether Highfield MRI improves precision of preoperative diagnostic imaging especially along the the intrameatal portion of the vestibulocochlear nerve. Methods: We analyzed the MRI scans of 216 temporal bones from 2007 until 2017. In all patients, CI was planned. We compared examinations using 1.5 and 3.0 T MR systems under the aspect of intracanalicular detection of the facial nerve, cochlear nerve, and the vestibular branches. Results: 3 T-MRI was able to detect the cochlear nerve in all cases, a very important criterion for CI-indication. 3 T-MRI was also superior in the detection of facial nerve and especially the vestibular branches. Conclusion and significance: The most effective preoperative examination of CI-candidates is the combination of 3 T MRI and multislice HR-CT of the temporal bone. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Chinese)
  Group: Ab
  Data: 背景：人工耳蜗植入是一种成熟的标准治疗方法, 适用于大多数年龄段不同形式的听力损失。对耳蜗前庭解剖结构和耳蜗神经的清晰描绘对耳蜗植入的标示和有效性具有重要意义。 目的：因此, 问题是高场磁共振能否提高术前诊断成像的精确度, 尤其是前庭耳蜗神经的内肉部分。 方法：对2007年至2017年间216例颞骨的MRI扫描结果进行分析。所有患者都计划植入CI。在面神经、耳蜗神经和前庭支的管内检测方面, 我们用1.5和3.0T磁共振系统比较了检查结果。 结果：3T-MRI能检测所有病例的耳蜗神经, 是诊断CI的重要指标。3T-MRI在面神经尤其是前庭支的检测上也有优势。 结论与意义：对CI植入者最有效的术前检查方法是颞骨3T磁共振成像与多层HR-CT的结合。 [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=136237966
RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1080/00016489.2019.1571281
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      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 274
    Subjects:
      – SubjectFull: Acoustic nerve
        Type: general
      – SubjectFull: Cochlear implants
        Type: general
      – SubjectFull: Ear canal
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      – SubjectFull: Facial nerve
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      – SubjectFull: Magnetic resonance imaging
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      – SubjectFull: Cranial nerves
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      – SubjectFull: Preoperative care
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      – SubjectFull: Temporal bone
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      – TitleFull: 3 T – MRI improves intrameatal cranial nerve detection in CI-candidates.
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              Text: Mar2019
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