Search research articles

关于 JoVE

概览领导团队博客 JoVE 帮助中心

作者

出版流程编辑委员会范围与政策同行评审常见问题投稿

图书馆员

用户评价订阅访问资源图书馆顾问委员会常见问题

研究

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

Three-Dimensional Microscopy in Microbiology

Three-Dimensional Microscopy in Microbiology

Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序

Same author

Wave-optics simulation model for full-field modulation-based tensor tomography using a random wavefront modulator.

Optics express·2026

Same author

Temporal evolution of impedance after motorized versus manual cochlear implantation.

Hearing research·2026

Same author

Salvage microsurgery for vestibular schwannoma after failed stereotactic radiosurgery: a multi-institutional retrospective study.

Journal of neuro-oncology·2026

Same author

The Relationship Between Body Mass Index and Skull Soft Tissues: Implications for Bone Conduction Coupling.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2026

Same author

Audiological Outcomes of Salvage Intratympanic Corticosteroid Therapy in Idiopathic Sudden Sensorineural Hearing Loss.

Audiology & neuro-otology·2026

Same author

Image-based modeling of individual far-field resistance in cochlear implant recipients.

Zeitschrift fur medizinische Physik·2026

Search research articles

相关实验视频

Updated: Jun 2, 2025

A Novel Application of Musculoskeletal Ultrasound Imaging

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

动态X射线微拍与激光多普勒振动计:一项比较研究

Aleksandra Ivanovic^1,2,3, Jeffrey Tao Cheng⁴, Margaux Schmeltz⁵

¹Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, Bern University Hospital, University of Bern, 3010, Freiburgstrasse, Bern, Switzerland. aleksandra.ivanovic@unibe.ch.

Journal of the Association for Research in Otolaryngology : JARO

|January 14, 2025

概括

动态同步龙X射线微观断层扫描有效地评估人类中耳生物力学,显示结果与激光多普勒振动计相似. 为了准确地比较这些方法,需要进一步的标准化.

关键词:

基于动态同步龙的X射线微断层图像.激光多普勒振动计激光多普勒振动计中耳中间耳朵阶段对比阶段对比阶段对比

更多相关视频

Micro-particle Image Velocimetry for Velocity Profile Measurements of Micro Blood Flows

Published on: April 25, 2013

Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat

Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat

Published on: May 30, 2018

相关实验视频

Last Updated: Jun 2, 2025

A Novel Application of Musculoskeletal Ultrasound Imaging

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

Micro-particle Image Velocimetry for Velocity Profile Measurements of Micro Blood Flows

Published on: April 25, 2013

Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat

Using Laser Doppler Imaging and Monitoring to Analyze Spinal Cord Microcirculation in Rat

Published on: May 30, 2018

科学领域:

生物力学生物力学
医疗成像医学成像
耳鼻喉科耳鼻喉科耳鼻喉科

背景情况:

研究人类中耳生物力学的既定方法有局限性.
了解中耳生物力学对于诊断和治疗听力障碍至关重要.

研究的目的:

评估一种新的动态成像技术,即同步龙X射线微观断层扫描,用于评估人类中耳生物力学.
为了比较动态同步龙X射线微断层扫描与激光多普勒振动计 (LDV) 的疗效.

主要方法:

三个新冷的人类骨被使用动态同步基X射线微观断层扫描在256和512Hz的频率进行了检查.
在110dB和120dB的音压水平 (SPL) 应用了声学刺激.
1D LDV测量在相同的骨上进行,以进行比较.

主要成果:

通过动态微观断层学获得的规范化位移值 (μm/Pa) 与LDV测量和文献值一致.
两种技术之间的差异在形和形后部的形和后部形处在5-10dB范围内.
在这两种测量技术之间,中耳的整体生物机械行为是相似的.

结论:

基于动态同步仪的X射线微观图形适用于研究中耳生物力学.
声学刺激和测量点的标准化是必要的,以便更好地比较动态微观图和LDV.
这种技术为中耳研究提供了一个有前途的非侵入性方法.