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Respiratory Measurement of Volume Change Using Accelerometer, Thermographic Camera Electrical Impedance Tomography and Motion Correlation Analysis Using Mattress Sensor in Healthy Individuals

Sponsor
Yonsei University (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT04964245
Collaborator
(none)
10
Enrollment
1
Location
1
Arm
1
Anticipated Duration (Months)
9.8
Patients Per Site Per Month

Study Details

Study Description

Brief Summary

Tidal volume can be the most important technical indicator for ventilation. Measuring the volume of breathing can be used as an indicator of how effective a patient's gas exchange is, and as a predictive indicator of the statue of respiratory disease indirectly. These Tidal volumes can be measured using spirometry and pneumotachograph, and the breathing volume and the rate of airflow can directly or indirectly evaluate the lung function of the patient.

However, spirometry has limitations that patients who are difficult to measure, and that it is difficult to measure in bed. In this work, the movement of the thorax due to breathing is measured in a non-invasive manner (accelerometer, thermographic camera) and the accuracy is compared through changes in thoracic impedance obtained through Pulmovista 500. Furthermore, we would like to correlate the motion of the measured object through a mattress sensor.

Condition or Disease Intervention/Treatment Phase
  • Device: accelometer
  • Device: thermographic camera
  • Device: Electrical Impedance Tomography
  • Device: Mattress Sensor
 N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
10 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Respiratory Measurement of Volume Change Using Accelerometer, Thermographic Camera Electrical Impedance Tomography and Motion Correlation Analysis Using Mattress Sensor in Healthy Individuals
Anticipated Study Start Date :
Jul 1, 2021
Anticipated Primary Completion Date :
Aug 1, 2021
Anticipated Study Completion Date :
Aug 1, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Respiration monitoring group

The respiration is simultaneously measured by accelerometer, thermographic camera, Impedance Tomography, and mattress sensor.

Device: accelometer
the respiration parameters are measured using an accelometer.

Device: thermographic camera
the respiration parameters are measured using an thermographic camera.
Other Names:
  • FLIR 655sc

    • Device: Electrical Impedance Tomography
    the respiration parameters are measured using an electrical impedance tomograhy.

    Device: Mattress Sensor
    the respiration parameters are measured using an Mattress pressure

    Outcome Measures

    Primary Outcome Measures

    1. The accuracy of respiration measurements [about 20 min]

      The accuracy respiration measurements between thermographic camera, accelerometer, electrical impedance tomography, and mattress sensor.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    19 Years to 50 Years
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:

    1. over 19, under 50 years old and common BMI

    2. non-smoking, person without cardiopulmonary disease.

    Exclusion Criteria:
    1. smoking, cardiopulmonary, infectious diseases.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Severance Hospital, Yonsei University Health System Seoul Korea, Republic of

    Sponsors and Collaborators

    • Yonsei University

    Investigators

    • Principal Investigator: Jeongmin Kim, Severance Hospital, Yonsei University Health System

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Yonsei University
    ClinicalTrials.gov Identifier:
    NCT04964245
    Other Study ID Numbers:
    • 4-2020-1320
    First Posted:
    Jul 16, 2021
    Last Update Posted:
    Jul 16, 2021
    Last Verified:
    Jul 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    Undecided
    Plan to Share IPD:
    Undecided
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Yonsei University
    Respiration
    Tidal volume

    Study Results

    No Results Posted as of Jul 16, 2021