Basic magnetic resonance imaging principles used for evaluating animal patients with neurologic disease

Area of Science:

• Veterinary Radiology
• Diagnostic Imaging

Background:

• Magnetic Resonance Imaging (MRI) is increasingly utilized in veterinary medicine.
• Its growing application stems from the excellent anatomical and pathological detail it provides.

Purpose of the Study:

• To introduce fundamental MRI principles for veterinary practitioners.
• To guide the selection of appropriate pulse sequences for diagnostic imaging.
• To provide practical knowledge for immediate application in exotic animal practice.

Main Methods:

• Review of basic MRI principles.
• Explanation of image contrast mechanisms.
• Guidance on pulse sequence selection.
• Brief overview of advanced techniques like diffusion imaging and magnetic resonance angiography.
• Discussion of common artifacts, such as chemical shift.

Main Results:

• Effective MRI studies rely on understanding core principles.
• Proper pulse sequence selection is key to acquiring useful diagnostic images.
• Familiarity with advanced techniques and artifacts enhances diagnostic accuracy.

Conclusions:

• Exotic animal practitioners need foundational knowledge of MRI principles and techniques.
• This article equips practitioners with essential information for immediate use in MRI interpretation and acquisition.