Gyration of the Feline Brain: Localization, Terminology and Variability. (13th October 2014)

• Record Type: Journal Article
• Authors: Pakozdy, A.; Angerer, C.; Klang, A.; König, E. H.; Probst, A.
• Is Part Of: Anatomia, histologia, embryologia. Volume 44:Number 6(2015:Dec.)
• Page Start: 422
• Page End: 427
• Publication Date: 2014-10-13
• Subjects: Anatomy, Comparative -- Periodicals; Veterinary anatomy -- Periodicals; Veterinary histology -- Periodicals; Veterinary embryology -- Periodicals; 636.089
• DOI: 10.1111/ahe.12153
• Languages: English
• ISSNs: 0340-2096

Abstract

<abstract abstract-type="main" id="ahe12153-abs-0001"> <title>Summary</title> <p>The terminology of feline brain gyration is not consistent and individual variability has not been systematically examined. The aim of the study was to identify the gyri and sulci of cat brains and describe them using the current terminology. The brains of 15 cats including 10 European shorthairs, 2 Siamese, 2 Maine coons and one Norvegian forest cat without clinical evidence of brain disease were examined post‐mortem and photographed for documentation. For description, the terms of the most recent Nomina Anatomica Veterinaria (NAV, 2012) were used, and comparisons with previous anatomical texts were also performed. In addition to the lack of comparative morphology in the NAV, veterinary and human nomenclature are used interchangeably and inconsistently in the literature. This presents a challenge for neurologists and anatomists in localizing gyri and sulci. A comparative analysis of brain gyration showed only minor individual variability among the cats. High‐quality labelled figures are provided to facilitate the identification of cat brain gyration. Our work consolidates the current and more consistent gyration terminology for reporting the localization of a cortical lesion based on magnetic resonance imaging or histopathology. This will facilitate not only morphological but also functional research using accurate anatomical reporting.</p> </abstract>