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

Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Continuous Renal Replacement Therapy01:30

Continuous Renal Replacement Therapy

Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...

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

SDPT: Synchronous Dual Prompt Tuning for Visual-Language Pre-trained Models.

IEEE transactions on pattern analysis and machine intelligence·2026
Same author

UniPET: A universal network for high-quality PET image denoising across varied dose reduction factors.

Medical image analysis·2026
Same author

VQPET: Leveraging Vector-Quantized Codebook Prior for PET Image Synthesis.

IEEE transactions on medical imaging·2026
Same author

AttriPrompter: Auto-Prompting With Attribute Semantics for Zero-Shot Nuclei Detection via Visual-Language Pre-Trained Models.

IEEE transactions on medical imaging·2024
Same author

MSNSegNet: attention-based multi-shape nuclei instance segmentation in histopathology images.

Medical & biological engineering & computing·2024
Same author

Arabidopsis membrane protein AMAR1 interaction with type III effector XopAM triggers a hypersensitive response.

Plant physiology·2023

相关实验视频

Updated: Jul 16, 2026

Kinetic Analysis of Vasculogenesis Quantifies Dynamics of Vasculogenesis and Angiogenesis In Vitro
11:03

Kinetic Analysis of Vasculogenesis Quantifies Dynamics of Vasculogenesis and Angiogenesis In Vitro

Published on: January 31, 2018

9.8K

恢复-RWKV:使用RWKV进行高效和有效的医疗图像恢复.

Zhiwen Yang, Jiayin Li, Hui Zhang

    IEEE journal of biomedical and health informatics
    |July 15, 2025
    PubMed
    概括

    恢复-RWKV是一种新型模型,通过调整接收权重关键值 (RWKV) 架构以适应2D数据来增强医疗图像的恢复. 它有效地实现了最先进的结果,即使是轻量级的设计.

    科学领域:

    • 医疗成像医学成像
    • 人工智能的人工智能
    • 计算机视觉 计算机视觉

    背景情况:

    • 变压器提供强大的医疗图像恢复,但由于高分辨率图像的二次复杂性而面临限制.
    • 接受权重关键值 (RWKV) 模型显示了自然语言处理中高效的长序列处理的前景.

    研究的目的:

    • 推出Restore-RWKV,这是第一个基于RWKV的模型,专门用于医疗图像恢复.
    • 解决现有模型在处理高分辨率医学成像数据方面的局限性.

    主要方法:

    • 在2D图像中开发了一种循环WKV (Re-WKV) 注意力机制,用于线性复杂度的全球依赖模型.
    • 引入了一种全向代币转移 (Omni-Shift) 层,以改善本地依赖性捕获.
    • 调整了1D RWKV模型用于2D空间数据处理.

    主要成果:

    • 恢复-RWKV实现了与最先进的方法相匹配或优越的性能,即使使用轻量级变种 (1.16M参数).
    • 在各种任务中表现出有效性:PET合成,CT无色化,MRI超分辨率和全合一恢复.
    • 在医疗图像恢复任务中实现了最先进的性能.

    结论:

    更多相关视频

    Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans
    12:32

    Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans

    Published on: September 27, 2020

    8.8K
    Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing
    11:36

    Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

    Published on: February 9, 2022

    2.9K

    相关实验视频

    Last Updated: Jul 16, 2026

    Kinetic Analysis of Vasculogenesis Quantifies Dynamics of Vasculogenesis and Angiogenesis In Vitro
    11:03

    Kinetic Analysis of Vasculogenesis Quantifies Dynamics of Vasculogenesis and Angiogenesis In Vitro

    Published on: January 31, 2018

    9.8K
    Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans
    12:32

    Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans

    Published on: September 27, 2020

    8.8K
    Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing
    11:36

    Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

    Published on: February 9, 2022

    2.9K
    • 恢复-RWKV为医疗图像恢复挑战提供了高效和有效的解决方案.
    • 拟议的Re-WKV和Omni-Shift修改成功地将RWKV适用于2D医学成像.
    • 该模型为高分辨率医疗图像处理提供了有希望的进步.