title: Sectional anatomic and magnetic resonance imaging features of coelomic structures of loggerhead sea turtles.
abstract: OBJECTIVE
  To compare cross-sectional anatomic specimens with images obtained via magnetic resonance imaging (MRI) of the coelomic structures of loggerhead sea turtles (Caretta caretta).
  
  
  METHODS
  5 clinically normal live turtles and 5 dead turtles.
  
  
  METHODS
  MRI was used to produce T1- and T2- weighted images of the turtles, which were compared with gross anatomic sections of 3 of the 5 dead turtles. The other 2 dead turtles received injection with latex and were dissected to provide additional cardiovascular anatomic data.
  
  
  RESULTS
  The general view on the 3 oriented planes provided good understanding of cross-sectional anatomic features. Likewise, major anatomic structures such as the esophagus, stomach, lungs, intestine (duodenum and colon), liver, gallbladder, spleen, kidneys, urinary bladder, heart, bronchi, and vessels could be clearly imaged. It was not possible to recognize the ureters or reproductive tract.
  
  
  CONCLUSIONS
  By providing reference information for clinical use, MRI may be valuable for detailed assessment of the internal anatomic structures of loggerhead sea turtles. Drawbacks exist in association with anesthesia and the cost and availability of MRI, but the technique does provide excellent images of most internal organs. Information concerning structures such as the pancreas, ureters, intestinal segments (jejunum and ileum), and the reproductive tract is limited because of inconsistent visualization.
authors.affiliation: Servei d'Ecopatologia de Fauna Salvatge, Facultat de Veterinària, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain.
authors.forename: Ana Luisa S
authors.initials: AL
authors.lastname: Valente
authors.forename: Rafaela
authors.initials: R
authors.lastname: Cuenca
authors.forename: Maria Angeles
authors.initials: MA
authors.lastname: Zamora
authors.forename: Maria Luz
authors.initials: ML
authors.lastname: Parga
authors.forename: Santiago
authors.initials: S
authors.lastname: Lavin
authors.forename: Ferrán
authors.initials: F
authors.lastname: Alegre
authors.forename: Ignasi
authors.initials: I
authors.lastname: Marco
mesh_terms: D000005:Abdomen / Q000033:anatomy & histology*; D000818:Animals; D008279:Magnetic Resonance Imaging / Q000662:veterinary*; D014426:Turtles / Q000033:anatomy & histology*