Feasibility of Multi-Energy Digital Radiography Detector for Lung Lesions Detection
NCT ID: NCT03528733
Last Updated: 2020-01-10
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
30 participants
INTERVENTIONAL
2018-10-22
2021-06-01
Brief Summary
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Detailed Description
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The acquisition of Dual-Energy Subtraction radiography will consist of using the Multi-Energy detector integrated into the X-ray system in Grand River Hospital. Patient will receive a Multi-Energy Chest radiography exam on the same day as their routine chest CT exam. Each Multi-Energy radiography exam will consist of one Chest PA image and one Chest LAT image. Duration of each procedure is 60 minutes. The Multi-Energy Detector will generate a General Radiography Image and Dual-Energy Subtracted Images.
Visualization of lung lesions by Multi-Energy detector will be compared to corresponding CT exam and general radiography results. Imaging data will be evaluated qualitatively by radiologists on data collection form to describe the findings on the images. Further comparison between general radiography, Dual-Energy Subtraction radiography and CT will be analyzed to determine the differences of imaging characteristics such as description of image quality and visibility of relevant anatomical structures and anomalies.
Conditions
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Study Design
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NA
SINGLE_GROUP
DIAGNOSTIC
NONE
Study Groups
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Multi-Energy Detector
Multi-Energy Digital Radiography Detector System
Multi-Energy Digital Radiography Detector System
A Multi-energy digital flat panel detector for Single Exposure Dual-Energy Subtraction radiography is developed to capture x-ray images with improved tissue differentiation. Tissue-selective images can be produced at various tissue levels such as bone and soft tissue to visualize obscured anomalies that are not apparent to General Radiography.
Interventions
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Multi-Energy Digital Radiography Detector System
A Multi-energy digital flat panel detector for Single Exposure Dual-Energy Subtraction radiography is developed to capture x-ray images with improved tissue differentiation. Tissue-selective images can be produced at various tissue levels such as bone and soft tissue to visualize obscured anomalies that are not apparent to General Radiography.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Patients with previously diagnosed carcinoma with lung metastases, or patients with previously detected lung nodule
* Subject is able to provide informed consent
* Study participant is scheduled to have a chest CT exam as part of their routine care.
* Study participant is able to stand and be still during the exams.
Exclusion Criteria
* Study participant is pregnant
* Study participant is unable to perform standard radiography exam and CT exam
18 Years
ALL
No
Sponsors
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Grand River Hospital
OTHER
KA Imaging Inc.
INDUSTRY
Responsible Party
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Locations
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Grand River Hospital
Kitchener, Ontario, Canada
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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KAIGRH1
Identifier Type: -
Identifier Source: org_study_id
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