RT Journal Article T1 Magnetic resonance imaging characteristics of equine head disorders: 84 cases (2000–2013) A1 Manso Díaz, Gabriel A1 Dyson, Sue A1 Dennis, Ruth A1 García‐López, José A1 Biggi, Marianna A1 García Real, María Isabel A1 San Román Ascaso, Fidel A1 Taeymans, Olivier AB The equine head is an anatomically complex area, therefore advanced tomographic imaging techniques, such as computed tomography or magnetic resonance imaging (MRI), are often required for diagnosis and treatment planning. The purpose of this multicenter retrospective study was to describe MRI characteristics for a large sample of horses with head disorders. Horses imaged over a period of 13 years were recruited. Eighty-four horses met the inclusion criteria, having neurological (n = 65), sinonasal (n = 14), and soft tissue (n = 5) disorders. Magnetic resonance imaging accurately depicted the anatomy and allowed identification of the primary lesion and associated changes. There were good correlations between MRI findings and intraoperative or postmortem results. Magnetic resonance imaging showed the exact localization of the lesions, their size, and relation to surrounding structures. However, in the neurological group, there were 45 horses with no MRI abnormalities, 29 of which had a history of recurrent seizures, related to cryptogenic epilepsy. Magnetic resonance imaging was otherwise a valuable diagnostic tool, and can be used for studying a broad range of head disorders using either low-field or high-field magnets. PB Wiley SN 1058-8183 YR 2014 FD 2014 LK https://hdl.handle.net/20.500.14352/94581 UL https://hdl.handle.net/20.500.14352/94581 LA eng NO Manso‐Díaz, Gabriel, et al. «MAGNETIC RESONANCE IMAGING CHARACTERISTICS OF EQUINE HEAD DISORDERS: 84 CASES (2000–2013)». Veterinary Radiology & Ultrasound, vol. 56, n.o 2, marzo de 2015, pp. 176-87. https://doi.org/10.1111/vru.12210. DS Docta Complutense RD 11 abr 2025