Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
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 JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

131
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
131

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

A wearable non-invasive sonogenetic pacemaker.

Nature biomedical engineering·2026
Same author

High-speed multimodal intravascular ultrasound and photoacoustic imaging system for atherosclerosis characterization.

Biomedical optics express·2026
Same author

Administration of Topical NorLeu<sup>3</sup>Angiotensin(1-7) Minimizes Fibrotic Corneal Healing in Stellate Wound: A 28-Day Study.

International journal of molecular sciences·2026
Same author

A programmable and self-adaptive ultrasonic wireless implant for personalized chronic pain management.

Nature electronics·2026
Same author

Intravascular sensors to assess unstable plaques and their compositions: a review.

Progress in biomedical engineering (Bristol, England)·2026
Same author

Value of Treatment for Combat Ocular Trauma.

Military medicine·2025
Same journal

Theoretical Foundations of the Echo Envelope Statistical Modeling: A Tutorial.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Practical Demonstrations of FR3-Band Thin-Film Lithium Niobate Acoustic Filter Design.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Real-Time Heterogeneous Helical Wave Spectrum Method for Transabdominal Passive Acoustic Mapping.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Cascaded Plane Wave Ultrasound Velocity Vector Imaging: In Vivo Feasibility in Carotid Arteries.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Quantitative Acoustic Attenuation Scanning Using a Phase-Insensitive Ultrasound Computed Tomography System.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

FPGA-Accelerated CNN Reconstruction for Low-Power Sparse-Array Ultrasound Imaging.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
查看所有相关文章

相关实验视频

Updated: Jul 15, 2025

Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy
11:03

Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy

Published on: January 22, 2018

10.0K

超声波形2D环阵列用于视网膜刺激.

Jian-Yu Lu, Gengxi Lu, Biju B Thomas

    IEEE transactions on ultrasonics, ferroelectrics, and frequency control
    |October 4, 2023
    PubMed
    概括
    此摘要是机器生成的。

    研究人员开发了一种用于视网膜视觉刺激的新型超声波传感器,旨在恢复因视网膜病变引起的失明的视力. 该设备实现了接近衍射极限的分辨率,显示了视力恢复疗法的前景.

    更多相关视频

    Novel Photoacoustic Microscopy and Optical Coherence Tomography Dual-modality Chorioretinal Imaging in Living Rabbit Eyes
    09:20

    Novel Photoacoustic Microscopy and Optical Coherence Tomography Dual-modality Chorioretinal Imaging in Living Rabbit Eyes

    Published on: February 8, 2018

    10.9K
    Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time
    09:56

    Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time

    Published on: November 4, 2014

    10.8K

    相关实验视频

    Last Updated: Jul 15, 2025

    Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy
    11:03

    Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy

    Published on: January 22, 2018

    10.0K
    Novel Photoacoustic Microscopy and Optical Coherence Tomography Dual-modality Chorioretinal Imaging in Living Rabbit Eyes
    09:20

    Novel Photoacoustic Microscopy and Optical Coherence Tomography Dual-modality Chorioretinal Imaging in Living Rabbit Eyes

    Published on: February 8, 2018

    10.9K
    Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time
    09:56

    Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time

    Published on: November 4, 2014

    10.8K

    科学领域:

    • 生物医学工程 生物医学工程
    • 眼科医生 眼科 眼科
    • 声学 声学 在声学方面

    背景情况:

    • 视网膜病变会导致视网膜神经元完好无损的个体失明.
    • 目前由于视网膜病变导致的视力损失的治疗方法有限.
    • 超声波技术为非侵入性神经刺激提供了潜力.

    研究的目的:

    • 设计和模拟用于视网膜视觉刺激的2D环阵超声波传感器.
    • 评估传感器实现高分辨率波形图案的能力,以实现潜在的视力恢复.

    主要方法:

    • 一个形的2D环阵列传感器被设计成具有特定参数 (20 MHz,18 mm焦距,1004个元素).
    • 进行了模拟,以分析焦距的波浪模式.
    • 为了验证模拟结果,在2.5 MHz进行了规模化实验.

    主要成果:

    • 模拟的波形模式实现了0.147mm的全宽半最大分辨率 (FWHM).
    • 这种分辨率接近0.136毫米的理论FWHM衍射极限.
    • 实验结果与模拟预测非常相匹配.

    结论:

    • 设计的超声波传感器显示了精确视网膜刺激的潜力.
    • 获得的分辨率接近衍射极限,这表明视野恢复的可行性.
    • 进一步的发展可能会导致新的疗法对视网膜病变引起的失明.