Animals in the experimental group were injected with Bifidobacterium adolescence and those in the control group received normal saline via ear vein. 对照组经耳缘静脉注射生理盐水,实验组经耳缘静脉注射青春型双歧杆菌。
Recently the imported porous polyethylene framework of high density has been used for external ear reconstruction by cutting and assembling in accordance with the shape of the normal ear. 或者采用进口的高密度多孔聚乙烯材料按健耳的大小和形状切削修整组装形成外耳支架。
Objective ( 1) To observe the imaging features of the normal anatomic structures of middle ear using CT virtual endoscopy. 目的了解中耳正常结构在CT仿真内镜下的影像学特征。
I don't think that superhuman hearing is likely, or even a good idea, because the normal human ear is already awesomely sensitive. 我认为超人般的耳朵是不可能的,甚至是不好的主意,因为正常人的耳朵已经非常敏感。
Objective To evaluate the ability of the volume rendering technique to display the normal and abnormal inner ear structures. 目的评价容积再现技术(VRT)对正常内耳及内耳病变的显示能力。
Objective To investigate the necessity of wearing hearing aid for patients with unilateral hearing loss by detection of DPOAE the normal ear. 目的通过给单侧聋耳配戴助听器后对健侧耳影响的客观观察,探讨单侧耳聋配戴助听器的必要性。
Result: VA visualization rate in MD was low, P P distance in MD group was shorter than that of normal ear group and non MD vertigo group. 结果:MD患者VA显影率低,PP值明显小于正常耳组及非MD眩晕组。
Objective To study the optimal parameters of 3D spiral CT of osseous labyrinth in normal inner ear. 目的探讨内耳骨迷路CT三维重建的最佳成像参数。
Objective To study the normal anatomy of middle and inner ear on transverse and coronal plane of HRCT, to determine the range of normal value of some anatomic structures. 目的探讨正常中内耳结构在HRCT横、冠状位上的显示优势并测量部分解剖结构的正常值。
Normal anatomy of inner ear and IAC on FSE 3D heavy T_2 weighted MR imaging Radiographic diagnosis of variations of root and root canal anatomy in mandibular first premolar teeth with anatomical crevices on the root surface in vitro 3D-重T2W水成像技术显示面听神经及内耳结构的研究下颌第一前磨牙的根面沟对牙根和根管X线影像影响的离体研究
Conclusions There is no difference in the collagen content between normal and microtia ear cartilage. But the latter has more GAG than the former. 结论残耳软骨与正常耳软骨中胶原含量无差异,但含GAG前者比后者多。
The HRCT Scan of Normal Middle-inner Ear 正常中内耳结构的HRCT扫描
The ear by surgery can not show the fine structure of one normal ear, and surgery is dangerous and extortionate and its period is long. 耳朵外形结构精细复杂,手术再造耳不能完全显示出耳朵的精细结构,且存在手术危险、费用高昂、周期长的缺点。
ERK1/ 2 were expressed in vestibular sensory epithelium, which concomitant with cell proliferation and differentiation during the normal ear development of guinea pig. 豚鼠正常发育过程前庭上皮中有ERK/二的表达,其表达量及活性与细胞增殖。分化相一致。
Results: The chain of ossicles, facial canal, paries tympanicus, aditus ad antrum, eminentia papillaris, oval window and round window of normal ear were volumetric displayed in multi-angle and multi-plan view with spiral CT. 结果:多角度、多平面立体地显示正常中耳听骨链、面神经管、鼓室壁、鼓窦入口、锥隆起、卵圆窗、圆窗等结构,均表现基本一致。
Method: The experiment consisted of three groups: normal ear group, non MD vertigo group and MD group. 方法:实验分三组:正常耳组,非MD眩晕组及MD组。
Magnetic resonance imaging of normal inner ear and anatomic measurement 正常人内耳MR成像观察及解剖测量
Result: ① To study HRCT manifestation of normal middle inner ear in transverse position and coronary position. 结果:①研究了正常中内耳结构在横断位及冠状位上各层面的HRCT表现。
To study MRI technique of membranous labyrinth of normal inner ear, and evaluate the ability of MRI on displaying these structures. 目的探讨内耳膜迷路的MRI成像技术及评价对正常内耳膜迷路的显示能力。
Objective To study the vestibular aqueduct ( VA) with CT in Meniere, s disease ( MD). Method The experiment consisted of three groups: normal ear group, non-MD vertigo group and MD group. 分三组观察梅尼埃病(Meniere′sdiseaseMD)患者前庭小管(Vestibularaqueduct,VA)CT影象,即正常耳组、非MD眩晕组及MD组。
Objective: The measurement results of normal inner ear gained through MRI is useful for located diagnosis and microsurgery of diseases of inner ear. 目的:为内耳疾病的定位诊断和显微手术提供正常人内耳的MRI图像及解剖学数据。
Analysing the HRCT showing optimum of normal middle inner ear in transverse and coronary position. 分析了中内耳各细微结构在横、冠状位上的显示优势。
Objective This study aimed to analyze the localization and distribution of vascular endothelial growth factor ( VEGF) in middle ear cholesteatoma in comparison with normal middle ear mucosa and auditory skin and the relationship between the angiogenesis induced by VEGF and the destructive behavior of middle ear cholesteatoma. 目的本研究的主要目的是分析与正常中耳黏膜和外耳道皮肤相比血管内皮生长因子(VEGF)在中耳胆脂瘤中的定位和分布。探讨VEGF与中耳胆脂瘤的血管形成以及胆脂瘤侵蚀性行为的关系。
It is difficult to be symmetrical to the normal auricle in ear reconstruction. Based on the development of CT images technology and rapid prototyping technology, a new method of designing and fabricating auricle scaffold is presented. 针对耳郭重建手术中外耳支架的构建难于与患者健侧耳郭较好匹配的问题,且基于医学CT影像技术和快速成形技术的迅速发展的基础上,探索一种新型构建外耳支架的设计与制造方法。
Object: To study HRCT feature of normal middle inner ear and anatomic variances to provide valuable information and reference for clinical otology. 目的:分析正常中内耳结构及解剖变异的HRCT表现,以期为耳科临床提供有价值的参考依据。
Normal nystagmus in non-perforated ear and inverted caloric nystagmus in perforated ear ( 12 cases, 14 ears) was called inversion type. 反向型:非穿孔耳冷热气刺激眼震正常,穿孔耳热气刺激眼震反向者12例(14耳)。
Background: Blood labyrinth barrier ( BLB) ensures relative stabilization of the inner ear microenvironment, retains normal physiologic function of inner ear. 研究背景:血迷路屏障(bloodlabyrinthbarrier,BLB)的存在保证了内耳微环境的相对稳定,维持正常的内耳生理功能。
Ultrasound is more than the normal human ear can hear sound waves at frequencies above 20000 Hz. 超声是超过人耳正常能听到的声波,频率在20000赫兹以上。
Normal external ear is a shell structure of complicated shape which is made by flimsy skin tissue that warps elastic cartilage. Ear reconstruction is one of the most difficult and complicated plastic surgery. 正常耳廓系由细薄的皮肤软组织包裹弹力软骨支架所组成的形态复杂的薄壳结构,耳廓再造术一直被认为是整形外科中最为困难、复杂的手术之一。