Body Heat Content and Dissipation in Obese and Normal Weight Adults

肥胖和正常体重成年人的体热含量和消散

• 批准号: 7734372
• 负责人: Alexander Gorbach
• 金额: $ 2.65万
• 依托单位: NATIONAL INSTITUTE OF BIOMEDICAL IMAGING AND BIOENGINEERING
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/7734372
• 关键词: Adult; Algorithms; Area; Body Temperature; Body Weight decreased; Body mass index; Depth; Development; Digestion; Effectiveness; Exercise; Fatty acid glycerol esters; Fingers; Frequencies; Future; Hand; Heating; Heterogeneity; Image; Localized; Methods; Morphologic artifacts; Movement; National Institute of Child Health and Human Development; Obesity; Placement; Protocols documentation; Reaction; Recovery; Rest; Skin; Skin Temperature; Stress; Subcutaneous Tissue; Surface; Temperature; Travel; Weight; Work; human subject; meter; skin patch

Our work over the past year has been in collaborative support of NICHD protocol 06-CH-0038, "Body Heat Content and Dissipation in Obese and Normal Weight Adults". Activities included: 1. Further refinement of a "recovery-enhanced infrared imaging" method, to gauge the reaction of human subjects to mild cold stress of the fingers. 2. Further development and implementation of algorithms to analyze localized low-frequency oscillations in skin temperature during exercise, and to reduce artifacts due to movement. 3. Further development of a method to locate perforator vessels that travel (and conduct heat) from subcutaneous tissues to the skin's surface. IR imaging was also used to guide placement of telemetric skin patches for continuous, 24/7, recording of temperatures overlying perforator vessels. Correlations were made with rest, exercise, and digestion of meals. Study in progress.

过去一年中，我们的工作一直是对NICHD协议06-CH-0038的合作支持，“肥胖和正常体重成年人的身体热含量和耗散”。 活动包括： 1。进一步细化了“恢复增强的红外成像”方法，以评估人类受试者对手指轻度冷应力的反应。 2。进一步开发和实施算法，以分析运动过程中皮肤温度的局部低频振荡，并减少由于运动而导致的伪影。 3。进一步开发一种方法来定位从皮下组织到皮肤表面的穿孔器容器（并进行热量）。 红外成像还用于指导连续的遥测皮肤斑块的放置，24/7记录了戴在穿孔器容器上的温度。 与餐食的休息，运动和消化建立了相关性。 正在进行的研究。