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

July 15, 2021 updated by: Yonsei University

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.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

10

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

19 years to 50 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

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.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Respiration monitoring group
The respiration is simultaneously measured by accelerometer, thermographic camera, Impedance Tomography, and mattress sensor.
Device: Electrical Impedance Tomography
the respiration parameters are measured using an electrical impedance tomograhy.
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: Mattress Sensor
the respiration parameters are measured using an Mattress pressure

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The accuracy of respiration measurements
Time Frame: about 20 min
The accuracy respiration measurements between thermographic camera, accelerometer, electrical impedance tomography, and mattress sensor.
about 20 min

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Yonsei University

Investigators

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

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

July 1, 2021

Primary Completion (Anticipated)

August 1, 2021

Study Completion (Anticipated)

August 1, 2021

Study Registration Dates

First Submitted

July 1, 2021

First Submitted That Met QC Criteria

July 15, 2021

First Posted (Actual)

July 16, 2021

Study Record Updates

Last Update Posted (Actual)

July 16, 2021

Last Update Submitted That Met QC Criteria

July 15, 2021

Last Verified

July 1, 2021

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 4-2020-1320

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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