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

Bone Remodeling01:40

Bone Remodeling

Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
Bone Remodeling and Repair01:31

Bone Remodeling and Repair

Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...

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

Evaluation of structured training in osteotomy and splitting for BSSO using a 3D-printed mandibular model.

BMC medical education·2026
Same author

Large language models enable prognostic stratification of cancer patients using real-world clinical notes.

PLOS digital health·2026
Same author

Age Matters: Unveiling the Impact of Traumatic Brain Injury Size and Type on Outcomes in Middle-Aged and Elderly Patients.

Clinical medicine & research·2026
Same author

Elderly at a Crossroads: Rehabilitation and Hospice Outcomes in Small Traumatic Brain Injuries.

Clinical medicine & research·2026
Same author

Extracting Medical Information From Unstructured Clinical Text Using Large Language Models to Enhance Health Care Interoperability: Proof-of-Concept Study.

Journal of medical Internet research·2026
Same author

[Research progress of lymphaticovenous anastomosis in treatment of severe extremity trauma].

Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery·2026

相关实验视频

Updated: Jun 7, 2026

Three-Dimensional Shape Modeling and Analysis of Brain Structures
05:33

Three-Dimensional Shape Modeling and Analysis of Brain Structures

Published on: November 14, 2019

7.1K

回到根源:使用基于图像的统计形状模型重建大型和复杂的头骨缺陷.

Jianning Li1, David G Ellis2, Antonio Pepe3

  • 1Institute for Artificial Intelligence in Medicine (IKIM), Essen University Hospital, Girardetstraße 2, 45131, Essen, Germany. Jianning.Li@uk-essen.de.

Journal of medical systems
|May 23, 2024
PubMed
概括
此摘要是机器生成的。

一种新的统计形状模型 (SSM) 优于卷积神经网络 (CNN) 在设计用于复杂缺陷的部植入物方面. 这种方法对临床头骨整形应用有前途.

关键词:
头骨植入物设计的设计切除了头骨的切除术.头骨整形手术 (Cranioplasty) 是一个术术.进行了切除术 (craniotomy).深度学习是一种深度学习.域名转移 域名转移域名转移一般化 一般化 一般化统计形状模型是统计形状模型.

更多相关视频

3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
08:15

3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects

Published on: August 4, 2020

6.4K
Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

1.7K

相关实验视频

Last Updated: Jun 7, 2026

Three-Dimensional Shape Modeling and Analysis of Brain Structures
05:33

Three-Dimensional Shape Modeling and Analysis of Brain Structures

Published on: November 14, 2019

7.1K
3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
08:15

3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects

Published on: August 4, 2020

6.4K
Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

1.7K

科学领域:

  • 医疗工程 医学工程
  • 计算解剖学的计算解剖学
  • 生物医学成像技术 生物医学成像技术

背景情况:

  • 设计针对大缺陷的患者特定的部植入物是复杂的.
  • 目前使用卷积神经网络 (CNN) 的自动化方法与现实世界,复杂的案例作斗争.

研究的目的:

  • 开发和评估一个统计形状模型 (SSM) 用于自动化部植入物设计.
  • 为了比较SSM与基于CNN的方法对大而复杂的头骨缺陷的性能.

主要方法:

  • 一个统计形状模型 (SSM) 是使用头骨细分面具构建的,用二进制voxel占用网格表示.
  • 评估SSM的部植入物设计数据集,包括大型和复杂的现实世界缺陷.
  • 性能与现有的基于CNN的方法进行了比较.

主要成果:

  • 在合成缺陷方面,CNN的表现更好.
  • 在大型,复杂和现实世界的头骨缺陷方面,SSM表现出卓越的性能.
  • 经过微小的调整,神经外科医生认为SSM设计的植入物在临床上是可行的.

结论:

  • 统计形状模型为复杂的部植入物设计提供了一个可行的CNN替代方案.
  • 开发的SSM显示了在造术中临床应用的潜力.
  • 公共可用的数据集和模型鼓励进一步的研究和开发.