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相关概念视频

Calorimetry01:19

Calorimetry

When objects at different temperatures are placed in contact with each other but isolated from everything else, they attain thermal equilibrium. A container that prevents heat transfer in or out is called a calorimeter, and the use of a calorimeter to make measurements is called calorimetry. Generally, these measurements involve heat or specific heat capacity. The term "calorimetry problem" is used for any problem where the specified objects are thermally isolated from their surroundings. An...

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相关实验视频

Updated: Jun 16, 2026

Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans
04:54

Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans

Published on: June 2, 2023

一份关于临床前间接测热实验的共识指南.

Alexander S Banks1, David B Allison2, Thierry Alquier3,4

  • 1Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA. asbanks@bidmc.harvard.edu.

Nature metabolism
|September 24, 2025
PubMed
概括

本指南提出了间接热量计的共识标准,以改善哺乳动物代谢研究. 标准化单位和数据规范化将使数据更好地进行比较,并加速对代谢疾病的临床应用.

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Calorespirometry: A Powerful, Noninvasive Approach to Investigate Cellular Energy Metabolism
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Published on: May 31, 2018

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Last Updated: Jun 16, 2026

Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans
04:54

Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans

Published on: June 2, 2023

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06:57

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科学领域:

  • 代谢研究的研究.
  • 生理学 生理学 生理学
  • 生物医学工程 生物医学工程

背景情况:

  • 哺乳动物的新陈代谢和体重调节是复杂的.
  • 间接热量计估计了通过呼吸气体交换的全身能量消耗.
  • 不一致的单位和规范化方法阻碍了代谢研究的进展.

研究的目的:

  • 建立间接测热实验和分析的共识标准.
  • 统一方法,以获得更一致,更有意义,更可重复的结果.
  • 促进跨研究数据集的数据比较,并创建一个机器可读的数据库.

主要方法:

  • 为间接热量计提出社区驱动的标准.
  • 定义一致的测量单位.
  • 推标准化的数据规范化技术.

主要成果:

  • 一个统一的间接热量计数据分析框架.
  • 在询问哺乳动物新陈代谢时,提高了准确性和深度.
  • 机器可读代谢数据存储库的基础.

结论:

  • 间接热量计的标准化对于推进代谢研究至关重要.
  • 共享标准将加速将基础科学发现转化为临床应用.
  • 该倡议旨在改善对代谢性疾病的理解和治疗.