To develop the X-ray dose reduction strategies by developing a new protocol and to test the effect of the strategies on the radiation dose and image quality in computed tomography examination of blood vessels.
Phase 2
- Conditions
- Health Condition 1: I671- Cerebral aneurysm, nonrupturedHealth Condition 2: I743- Embolism and thrombosis of arteries of the lower extremitiesHealth Condition 3: I742- Embolism and thrombosis of arteries of the upper extremitiesHealth Condition 4: I748- Embolism and thrombosis of other arteries
- Registration Number
- CTRI/2019/02/017593
- Lead Sponsor
- Abhimanyu Pradhan
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Adult patient with age 18 years and above
Patients who are willing to participate in the study by signing informed consent
Exclusion Criteria
Trauma patient with a fractured leg for CT lower limb angiography.
Amputed limb for CT lower and upper limb angiography.
Trauma patient with cervical collar for CT cerebral angiography.
Neuromuscular disorder
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Volumetric Computed Tomography Dose Index and Dose Length Product are the DRL quantities suggested by the guidelines. <br/ ><br>Effective Dose will be calculated by multiplying Dose length product with the region specific conversion factor. <br/ ><br>The diagnostic reference level value obtained in this study can be used to establish National diagnostic reference levels. <br/ ><br>Timepoint: Upon completion of the study
- Secondary Outcome Measures
Name Time Method Image quality Analysis and typical value to establish diagnostic reference levelTimepoint: Upon completion of the study