Deep Enhanced Imaging in Stroke and Vascular Neurology
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Radiology
- Sponsor
- Chinese PLA General Hospital
- Enrollment
- 1000
- Locations
- 1
- Primary Endpoint
- The performance of deep enhanced imaging in lesion detection and diagnosis
- Status
- Recruiting
- Last Updated
- 3 years ago
Overview
Brief Summary
To investigate the performance of enhanced computed tomography (CT) or magnetic resonance (MR) imaging by deep learning relative to conventional CT or MR imaging in brain stroke and vascular neurology. We expect that the deep enhanced imaging method can shorten the time stay in the imaging session of stroke patients, optimize the overall imaging quality and improve the patients' care in imaging session.
Detailed Description
Early diagnosis of cerebral infarction, detection of ischemic penumbra, evaluation of collateral circulation and identification of vascular lesions by imaging are critical for treatment decision and outcome improvement in cerebral stroke. Multimodal computed tomography (CT) and magnetic resonance (MR) imaging are most prevalent and accessible approaches in clinical scenarios. These two approaches are downgraded either by radiation exposure or long scanning time which may hinder the rapid treatment for patients. Deep learning has shown substantial achievements in medical imaging enhancement. The added value of deep learning method in stroke and vascular neurology has not been thoroughly validated. In this study, we aimed to investigate the performance of enhanced computed tomography (CT) or magnetic resonance (MR) imaging by deep learning relative to conventional CT or MR imaging in brain stroke and vascular neurology. We expect that the deep enhanced imaging method can shorten the time stay in the imaging session of stroke patients, optimize the overall imaging quality and improve the patients' care in imaging session.
Investigators
Xin Lou
Chairman
Chinese PLA General Hospital
Eligibility Criteria
Inclusion Criteria
- •suspecting to have experienced stroke or cerebral ischemia and needed to undergo brain imaging and vascular imaging including CT or MRI
- •no history of kidney failure
- •a minimum age of 18 years
- •obtained written informed consent
Exclusion Criteria
- •severe movement artifacts
- •incidental finding of tumor lesion or craniocerebral surgery history
- •poor imaging failed to perform deep learning method
- •women who pregnancy
Outcomes
Primary Outcomes
The performance of deep enhanced imaging in lesion detection and diagnosis
Time Frame: 1 year
The performance of deep enhanced imaging in lesion detection and diagnosis, including imaging quality, accuracy, sensitivity and specificity in lesion detection and imaging diagnosis.