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相关概念视频

Data Collection III01:05

Data Collection III

2.7K
The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the...
2.7K
Mechanistic Models: Compartment Models in Individual and Population Analysis01:23

Mechanistic Models: Compartment Models in Individual and Population Analysis

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Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
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相关实验视频

Updated: Jun 3, 2025

Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research
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Author Spotlight: Advancements in 3D Optical Imaging for Comprehensive Body Composition Assessment in Modern Research

Published on: June 7, 2024

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关于身体成分分析方法的更新:对临床实践的影响

Diana M Thomas1, Ira Crofford2, John Scudder2

  • 1Department of Mathematical Sciences, United States Military Academy, West Point, NY, 10996, USA. diana.thomas@westpoint.edu.

Current obesity reports
|January 11, 2025
PubMed
概括
此摘要是机器生成的。

选择身体构成方法需要平衡准确性,成本和便携性. 新兴技术为人口研究提供了可访问性,而参考方法为临床应用提供了详细的分析.

关键词:
2D智能手机摄像头技术技术3D身体光学成像 3D身体光学成像身体构成 身体构成身体阻抗分析分析计算机断层扫描 (CT) 是一种计算机断层扫描.双能X射线吸收计 双能X射线吸收计没有脂肪的群体.脂肪质量 脂肪质量磁共振成像技术 磁共振成像技术智能手表 BIA 技术 智能手表超声波超声波是指超声波的使用.内脏脂肪组织的脂肪组织.

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Segmentation and Linear Measurement for Body Composition Analysis using Slice-O-Matic and Horos
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Assessment of Child Anthropometry in a Large Epidemiologic Study
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Assessment of Child Anthropometry in a Large Epidemiologic Study

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相关实验视频

Last Updated: Jun 3, 2025

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科学领域:

  • 身体组成分析分析.
  • 生物医学成像学 生物医学成像学
  • 卫生技术评估 卫生技术评估

背景情况:

  • 新的身体成分测量技术提供了各种各样的好处和局限性.
  • 方法的选择取决于准确性,成本,参与者负担和分区特异性.

研究的目的:

  • 审查身体组成方法的成本,准确性,可移植性和参与者负担.
  • 评估参考技术和新兴技术的临床适用性.

主要方法:

  • 叙事审查比较传统的 (DXA,MRI,CT) 和新兴的 (智能手机应用,3D扫描仪,智能手表BIA,超声波) 方法.

主要成果:

  • 参考方法 (CT,MRI) 对于隔间分析是准确的,但成本昂贵且不便携.
  • 新兴的方法 (智能手表BIA,智能手机技术) 可用较低的负担但不太准确.
  • 3D光学扫描仪为人口研究提供了便携性和准确性的平衡.

结论:

  • 方法选择取决于临床背景,平衡成本,准确性和可移植性.
  • 新兴的方法对于人口层面的评估有价值.
  • 参考方法对于详细的分区分析至关重要.