MRI of brain disease in veterinary patients part 1: Basic principles and congenital brain disorders

posted in: Magnetic Moments | 0

Hecht S, Adams WH.

Vet Clin North Am Small Anim Pract 2010;40:21-38.

Magnetic resonance imaging (MRI) is increasingly being used in the diagnosis of central nervous system disorders in veterinary patients and is quickly becoming the imaging modality of choice in evaluation of brain and intracranial disease. This article provides an overview of the basic principles of MRI, a description of sequences and their applications in brain imaging, and an approach to interpretation of brain MRI. A detailed discussion of imaging findings in general intracranial disorders including hydrocephalus, vasogenic edema, brain herniation, and seizure-associated changes, and the MR diagnosis of congenital brain disorders is provided. MRI evaluation of acquired brain disorders is described in a second companion article.