Related Experiment Video
Updated: Mar 2, 2026
05:12
Portable Thermographic Screening for Detection of Acute Wallenberg's Syndrome
Published on: September 19, 2019
7.0K
Detection of peritonsillar abscess using smartphone-based thermal imaging.
Myung Jin Ban1, Yunyoung Nam2, Jae Hong Park3
1Myung Jin Ban, Department of Medicine, The Graduate School of Yonsei University, Seoul, Korea Department of Otorhinolaryngology - Head and Neck Surgery, Soonchunhyang University College of Medicine, Cheonan, Korea.
Pakistan Journal of Medical Sciences
|May 20, 2017
Summary
Smartphone thermal imaging shows promise for detecting peritonsillar abscesses. This portable technique identified characteristic hot spots, aiding in diagnosis before surgery.
Area of Science:
- Medical imaging
- Otolaryngology
- Emergency medicine
Background:
- Peritonsillar abscesses are common complications of tonsillitis.
- Accurate and timely diagnosis is crucial for effective treatment and preventing complications.
- Current diagnostic methods may involve imaging like computed tomography (CT).
Purpose of the Study:
- To evaluate the effectiveness of smartphone-based thermal imaging for diagnosing peritonsillar abscesses.
- To explore a novel, accessible imaging modality for this condition.
Main Methods:
- Six cases of peritonsillar abscess were studied.
- Patients underwent preoperative computed tomography (CT) and smartphone-based thermography.
- Thermal images focused on the neck, particularly the peritonsillar region.
Main Results:
- Asymmetric "hot spots" were observed in the peritonsillar areas of affected patients.
- These hot spots showed significantly higher temperatures compared to the unaffected side.
- Thermal imaging successfully identified the location of the abscesses.
Conclusions:
- Smartphone-based thermal imaging is a potentially valuable tool for detecting peritonsillar abscesses.
- This portable and accessible technology may aid in rapid diagnosis.
- Further research can validate its clinical utility in broader patient populations.
Related Concept Videos
01:14Assessing Body Temperature - Oral
1.8K
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...
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...
1.8K
01:19Assessing Body Temperature - Temporal Artery
1.4K
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...
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...
1.4K
01:14Assessing Body Temperature - Axilla
1.5K
Procedural Guide for Assessing Axillary Body Temperature using a Digital Thermometer:
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
1.5K
01:14Assessing Body Temperature - Tympanic membrane
1.3K
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...
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...
1.3K
01:14Temperature Measurement Sites
3.7K
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...
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...
3.7K