Shekdar Karuna V, Bilaniuk Larissa T
Department of Radiology, Perelman School of Medicine at University of Pennsylvania, The Children's Hospital of Philadelphia, 34 Civic Center Boulevard, Philadelphia, PA 19104, USA.
Department of Radiology, Perelman School of Medicine at University of Pennsylvania, The Children's Hospital of Philadelphia, 34 Civic Center Boulevard, Philadelphia, PA 19104, USA.
Neuroimaging Clin N Am. 2019 Feb;29(1):103-115. doi: 10.1016/j.nic.2018.09.011. Epub 2018 Oct 31.
Temporal bone high-resolution computed tomography (HRCT) and magnetic resonance (MR) imaging are valuable tools in the evaluation of pediatric hearing loss. Computed tomography is important in the evaluation of pediatric conductive hearing loss and is the imaging modality of choice for evaluation of osseous abnormalities. MR imaging is the modality of choice for evaluation of sensorineural hearing loss. A broad spectrum of imaging findings can be seen with hearing loss in children. HRCT and MR imaging provide complementary information and are often used in conjunction in the preoperative evaluation of pediatric candidates for cochlear implantation.
颞骨高分辨率计算机断层扫描(HRCT)和磁共振成像(MR)是评估小儿听力损失的重要工具。计算机断层扫描在评估小儿传导性听力损失中很重要,是评估骨质异常的首选成像方式。磁共振成像是评估感音神经性听力损失的首选方式。小儿听力损失可见多种成像表现。HRCT和MR成像提供互补信息,常用于小儿人工耳蜗植入术前评估。