{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T19:34:08Z","timestamp":1785526448222,"version":"3.56.0"},"reference-count":50,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,11,2]],"date-time":"2021-11-02T00:00:00Z","timestamp":1635811200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Anat Histol Embryol"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The current work aimed to study the anatomical features of the guinea pig's head by two medical imaging techniques: computed tomography (CT) and magnetic resonance imaging (MRI), and their correlation with the anatomical cross\u2010sectional images. Six adult healthy guinea pigs were used in the present study. Two heads were imaged by CT scanner and then by MRI. The examined heads were cut sagittally and transversely, and two skulls were macerated. The anatomical features were identified on the anatomical sections and compared with the tomographic and MRI images obtained. Data were presented as three\u2010dimensional reconstructed images of the head. In addition, representative combinations of the sagittal and transverse anatomical sections and the corresponding CT scans and MRI images were also presented. Reconstruction of CT images enabled the visualization of different bony structures and airways of the guinea pig head. In addition, skull bones were easily visualized on CT scans, while different parts of the brain were identified on MRI images. Air cavities could be identified by their different contrast on the CT scans and their low intensity on MRI images. The study showed that guinea pig had poorly developed paranasal sinus system represented by rostral and caudal maxillary sinuses. On the contrary, the guinea pig had two tympanic bullae: a small dorsal and a large ventral bulla. In conclusion, this study provides one of the first investigations that uses the multislice CT scans and MRI to study the guinea pig's head and their correlation with the corresponding anatomical sections.<\/jats:p>","DOI":"10.1111\/ahe.12752","type":"journal-article","created":{"date-parts":[[2021,11,2]],"date-time":"2021-11-02T09:26:06Z","timestamp":1635845166000},"page":"51-61","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Correlation between computed tomography, magnetic resonance imaging and cross\u2010sectional anatomy of the head of the guinea pig (<i>Cavia porcellus<\/i>, <i>Linnaeus 1758<\/i>)"],"prefix":"10.1111","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6402-2944","authenticated-orcid":false,"given":"Mohamed A.A.","family":"Mahdy","sequence":"first","affiliation":[{"name":"Department of Anatomy and Embryology Faculty of Veterinary Medicine South Valley University  Qena Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,11,2]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.9734\/JSRR\/2014\/8081"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1590\/S0102-86502014001300002"},{"key":"e_1_2_9_4_1","first-page":"4221","article-title":"Computed tomography and magnetic resonance imaging of the brain and associated structures of the one humped camel (Camelus dromedarius): A comparative study","volume":"68","author":"Ben Khalifa A.","year":"2019","journal-title":"Journal of new sciences"},{"issue":"12","key":"e_1_2_9_5_1","first-page":"933","article-title":"Clinical anatomy, radiography, and computed tomography of the chinchilla skull","volume":"27","author":"Brenner S. 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