Evaluation of cochlear nerve diameter and cross-sectional area in ANSD patients by 3.0-Tesla MRI
| العنوان: | Evaluation of cochlear nerve diameter and cross-sectional area in ANSD patients by 3.0-Tesla MRI |
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| المؤلفون: | Xinglong Wang, Bo Liao, Yunfei Xiao, Liyan Peng, Lei Liu, Qingguo Chen, Liangqiang Zhou, Zhongyao Mao, Aiguo Liu |
| المصدر: | Acta Oto-Laryngologica. 136:792-799 |
| بيانات النشر: | Informa UK Limited, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Adult, Male, medicine.medical_specialty, Audiology, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Auditory neuropathy spectrum disorder, otorhinolaryngologic diseases, Humans, Medicine, Hearing Loss, Central, 030223 otorhinolaryngology, Cochlear Nerve, Retrospective Studies, medicine.diagnostic_test, business.industry, Cochlear nerve, Retrospective cohort study, Magnetic resonance imaging, General Medicine, medicine.disease, Magnetic Resonance Imaging, Facial nerve, Otorhinolaryngology, Female, Sensorineural hearing loss, business, Nuclear medicine, 030217 neurology & neurosurgery |
| الوصف: | The size of cochlear nerve (CN) is atrophic in adult auditory neuropathy spectrum disorder (ANSD) patients compared with non-ANSD sensorineural hearing loss (SNHL) patients and normal hearing subjects, and CN deficiency is one of the lesions for ANSD patients.To evaluate the dimensions of CN in adult ANSD patients on magnetic resonance imaging (MRI) and confirm the hypothesis that CN deficiency is one of the lesions for ANSD patients.Medical records and MRI of 24 adult ANSD patients reviewed retrospectively and 20 non-ANSD SNHL and 24 volunteers with normal hearing were recruited as control groups. The long diameter (LD), short diameter (SD), and cross-sectional area (CSA) of CN and facial nerve (FN) were measured.Among the 24 ANSD patients, this study was able to reconstruct and measure the CN of 91.7% (22/24, total 43 ears) of patients and FN of 83.3% (20/24, total 38 ears) of patients. The mean values and standard deviations of LD, SD, and CSA of CN in ANSD patients were 0.65 ± 0.20 mm, 0.44 ± 0.15 mm, and 0.30 ± 0.19 mm(2), respectively. They were significantly smaller in ANSD patients than in control groups (p 0.001). |
| تدمد: | 1651-2251 0001-6489 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052b24ebc9272e78f5543eb9c2cdadf1Test https://doi.org/10.3109/00016489.2016.1159329Test |
| رقم الانضمام: | edsair.doi.dedup.....052b24ebc9272e78f5543eb9c2cdadf1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16512251 00016489 |
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