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Related Concept Videos

Temperature Measurement Sites01:14

Temperature Measurement Sites

1.5K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
1.5K
Equipments Used to Measure Body Temperature01:13

Equipments Used to Measure Body Temperature

959
Body temperature can be assessed using various devices and measured in Celsius or Fahrenheit.
Glass-bulb Thermometer:
Glass-bulb thermometers are hollow glass tubes with a bulb tip containing liquid such as ethanol or mercury. Historically, glass bulb mercury thermometers were the standard device to measure body temperature. Today, mercury thermometers are prohibited in many countries due to the hazardous effects of mercury and the risk of exposure if the glass bulb breaks. In general,...
959
Assessing Body Temperature - Temporal Artery01:19

Assessing Body Temperature - Temporal Artery

520
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.  
Step 3: Assess the patient's...
520
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

996
Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
996
Assessing Body Temperature - Oral01:14

Assessing Body Temperature - Oral

724
Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
724
Assessing Body Temperature - Tympanic membrane01:14

Assessing Body Temperature - Tympanic membrane

565
Assessing tympanic membrane temperature involves using a tympanic membrane thermometer (TMT). Here is a step-by-step guide:
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
565

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Thermal Imaging to Study Stress Non-invasively in Unrestrained Birds
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Thermal Cameras for Continuous and Contactless Respiration Monitoring.

Raquel Alves1,2, Fokke van Meulen1,2, Sebastiaan Overeem1,2

  • 1Department of Electrical Engineering, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands.

Sensors (Basel, Switzerland)
|January 8, 2025
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Summary

Thermal cameras offer a contactless, affordable method for continuous respiration monitoring. This technology extracts vital breathing motion and flow data, aiding in diagnosing various health disorders.

Keywords:
remote thermographyrespiration monitoringrespiration raterespiratory flowthermal cameras

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Area of Science:

  • Biomedical Engineering
  • Medical Imaging
  • Physiological Monitoring

Background:

  • Continuous respiration monitoring is crucial for patient health assessment and diagnosing pulmonary, cardiovascular, and sleep disorders.
  • Both contact and contactless methods exist, each with varying accuracy and data types.
  • Thermal cameras present a promising contactless, affordable solution for respiration monitoring.

Purpose of the Study:

  • To review the state-of-the-art in respiration monitoring using thermal cameras.
  • To outline the key components of thermal imaging-based respiration monitoring systems.
  • To discuss challenges, limitations, and applications of this technology.

Main Methods:

  • Data acquisition using thermal cameras.
  • Defining and tracking regions of interest for respiration analysis.
  • Extracting breathing signals and respiration rate from thermal data.

Main Results:

  • Demonstrated feasibility of thermal imaging for respiration monitoring.
  • Development of robust algorithms for extracting respiration information.
  • Identification of various approaches to address technical challenges.

Conclusions:

  • Thermal cameras are a viable technology for contactless respiration monitoring.
  • Further research addresses limitations and expands potential applications.
  • This technology aids in diagnosing and managing respiratory and related conditions.