Overview
An MRI coil receives radiofrequency signals from the body to form images. Coils are designed for specific anatomy to improve signal to noise. Proper coil selection enhances diagnostic quality.
Types and Uses
Surface coils phased array coils and volume coils serve different clinical needs. Dedicated coils exist for head spine breast and cardiac imaging. Coil geometry affects image uniformity and resolution.
Handling and Care
Coils require careful handling to avoid damage and preserve performance. Regular inspection and cleaning prevent artifacts and infection risk. Manufacturer guidelines should be followed for maintenance.
Compatibility
Coil compatibility with scanner models and software is essential. Firmware updates and connectors must match vendor specifications. Verification testing ensures safe and effective operation.