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Contrast Pediatric Brain Perfusion: Dynamic Susceptibility Contrast and Dynamic Contrast-Enhanced MR Imaging
Mohannad Ibrahim1, Talha Ul Ghazi2, Jayapalli Rajiv Bapuraj1
1Radiology Department, Neuroradiology Division, University of Michigan, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
Insights
Magnetic resonance (MR) perfusion imaging assesses blood flow in the brain. This technique is valuable for diagnosing pediatric brain tumors and cerebrovascular conditions like stroke and Moyamoya syndrome.
Area of Science:
- Neurology
- Radiology
- Medical Imaging
Background:
- Magnetic resonance (MR) perfusion is an advanced imaging method to evaluate cerebral blood flow.
- It offers insights into the cerebrovascular network's functionality.
Purpose of the Study:
- To highlight the utility of MR perfusion in pediatric neuro-oncology and cerebrovascular disease assessment.
- To demonstrate how MR perfusion complements conventional MR imaging for pediatric brain conditions.
Main Methods:
- Utilizes various Magnetic Resonance (MR) perfusion techniques.
- Applies these techniques to analyze cerebral blood flow dynamics.
Main Results:
- MR perfusion effectively investigates pediatric brain tumors and cerebrovascular diseases.
- It provides crucial physiological and biological data on pediatric brain neoplasms.
- It aids in managing conditions such as acute ischemic stroke and Moyamoya syndrome.
Conclusions:
- MR perfusion is a versatile tool for pediatric neurological imaging.
- It enhances diagnostic capabilities for both neoplastic and vascular brain disorders in children.
Abstract:
Magnetic resonance (MR) perfusion is a robust imaging technique that assesses the passage of blood through the cerebral vascular network using a variety of techniques. The applications of MR perfusion have been expanded and is well suited to investigate cerebrovascular diseases and cerebral neoplastic processes in pediatric patients. Assessment of brain perfusion can augment the information obtained on conventional MR imaging and provides additional information on the biological and physiologic features of pediatric brain tumors. Similarly, MR perfusion can help guide the management of a variety of pediatric cerebrovascular diseases, including acute ischemic stroke and Moyamoya syndrome.
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