Three-Dimensional Modelling and Morphometric Analysis of the Vertebral Column in Gazelles (Gazella subgutturosa) by using Computer Tomographic Images

Yıl 2019, Cilt: 8 Sayı: 2, 208 - 213, 25.12.2019

Bestami Yılmaz , İsmail Demircioğlu

https://doi.org/10.31196/huvfd.667762

Cited By: 1

Öz

This study was performed to create three-dimensional (3D) images of gazelles’ vertebral column bones using two-dimensional multi-detector computed tomography (MDCT) outputs and to evaluate detailed anatomical structure of the region. In the study, 10 adult (5 males and 5 females) gazelle cadavers were used. Materials were scanned under 80 kv, 200 MA, 639 mGY and 0.625 mm section thickness using a 64-detector MDCT (General Electric Revolution). The MDCT outputs were converted into 3D formats with MIMICS 20.1 (The Materialise Group, Leuven, Belgium) software. Numbers of the cervical, thoracic, lumbar, sacral and caudal vertebra were detected as 7, 13, 6, 5 and 12-16, respectively. The surface area of thoracic vertebrae was found to be 38096.52±1415.85 mm2 in females and 51927.02±4185.70 mm2 in males. The difference between the genders in terms of surface area of thoracic vertebrae was found to be statistically significant (P<0.05). It is considered that the findings obtained will provide reference data for further studies in anatomy, surgery and zooarchaeology in addition to determining differences or similarities of gazelle vertebral column with other species.

Anahtar Kelimeler

Gazelle, Vertebral column, MDCT, Three-dimensional reconstruction, Osteometry

Destekleyen Kurum

HÜBAK

Proje Numarası

18004

Ceylanlarda (Gazella subgutturosa) Bilgisayarlı Tomografi Görüntülerini Kullanarak Columna Vertebralis’in Üç Boyutlu Modellemesi ve Morfometrik Analizi

Öz

Bu çalışma, ceylanlarda multidedektör bilgisayarlı tomografi (MDCT) tarayıcı verilerini kullanarak columna vertebralis’in üç boyutlu (3B) görüntülerini oluşturmak ve bölgenin ayrıntılı anatomik yapısını değerlendirmek için yapıldı. Çalışmada 10 yetişkin (5 erkek ve 5 dişi) ceylan kadavrası kullanıldı. Ceylanlar, 64-dedektörlü MDCT (General Electric Revolution) cihazı ile 80 kv, 200 MA, 639 mGY ve 0.625 mm kesit kalınlığında tarandı. MDCT’den elde edilen kaynak görüntüler, MIMICS 20.1 (The Materialize Group, Leuven, Belçika) yazılımı ile 3B modellere dönüştürüldü. Üç boyutlu modeller üzerinde yapılan incelemede; boyun, sırt, bel, sağrı ve kuyruk omurları sayısı sırasıyla 7, 13, 6, 5 ve 12-16 olarak tespit edildi. Sırt omurlarının yüzey alanı dişilerde ortalama 38096.52±1415.85 mm2, erkeklerde ise 51927.02±4185.70 mm2 olarak tespit edildi. Sırt omurlarının yüzey alanı açısından cinsiyetler arasındaki fark istatistiksel olarak anlamlı bulundu (P<0.05). Elde edilen bulguların ceylan omurgasının diğer türlerle olan farklılıkları veya benzerliklerinin tespitine ek olarak anatomi, cerrahi ve zooarkeoloji alanında yapılacak daha ileri çalışmalarda referans veriler sağlayacağı değerlendirilmektedir.

Anahtar Kelimeler

Ceylan, Columna vertebralis, MDCT, Üç boyutlu rekonstrüksiyon, Osteometri

Proje Numarası

18004

Kaynakça

• Allouch MG, Alsobayil AF, 2017: Applied anatomy of the sternum bone in dromedary camels (Camelus dromedaries) with a special reference to the aspiration of sternal bone. Res Opin Anim Vet Sci, 7, 14-19.
• Athertya JS, Poonguzhali S, 2012: 3D CT image reconstruction of the vertebral column. In: International Conference on Recent Trends in Information Technology, 81-84.
• Bahadır A, Yıldız H, 2008: Veteriner Anatomi Hareket Sistemi ve İç Organlar. 7. baskı, Ezgi Kitabevi, Bursa.
• Bärmann EV, Wronski T, Lerp H, Azanza B, Borner S, Erpenbeck D, Rossner GE, Worheide G, 2013: A morphometric and genetic framework for the genus Gazella de Blainville, 1816 (Ruminantia: Bovidae) with special focus on Arabian and Levantine mountain gazelles. Zool J Linnean Soc, 169, 673-696.
• Bergmann PJ, Melin AD, Russell AP, 2006: Differential segmental growth of the vertebral column of the rat (Rattus norvegicus). Zoology, 109, 54-65.
• Chen C, Ruan D, Wu C, Wu W, Sun P, Zhang Y, Wu J, Lu S, Ouyang J, 2013: CT morphometric analysis to determine the anatomical basis for the use of transpedicular screws during reconstruction and fixations of anterior cervical vertebrae. PloS One, 8(12), e81159. Doi: 10.1371/journal.pone.0081159.
• Choudhary OP, Singh I, Bharti SK, Mohd KI, Dhote BS, Mrigesh M, 2015: Gross studies on lumbar, sacrum and coccygeal vertebrae of Blackbuck (Antelope cervicapra). Indian Vet J, 92, 75-78.
• Gültekin M, 1965: A comprative osteological study on the bones of the trunk between roe (Capreolus capreolus L.) and native small ruminants (Ovis aries, Capra hircus, L. and Angora goat). Ankara Univ Vet Fak Derg, 12, 6-19.
• İlgün R, Aydın A, Yoldaş A, 2013: Macro-anatomical study of columna vertebralis in the feral pigs (Sus Scrofa). Atatürk Üniv Vet Bil Derg, 8, 122-128.
• Iniyah K, Jayachitra S, Balasundaram K, Sivagnanam S, 2015: Gross anatomical studies on vertebral column in White Spotted Deer (Axis axis). Asian J Sci Tech, 6, 1083-1085.
• Jones KE, German RZ, 2014: Ontogenetic allometry in the thoracolumbar spine of mammal species with differing gait use. Evol Dev, 16, 110-120.
• Kim M, Huh KH, Yi WJ, Heo MS, Lee SS, Choi SC, 2012: Evaluation of accuracy of 3D reconstruction images using multi-detector CT and cone-beam CT. Imaging Sci Dent, 42, 25-33.
• Krupa P, Krsek P, Cernochova P, Molitor M, 2004: 3D real modelling and CT biomodels application in facial surgery. In: Congress of the European Society of Neuroradiology, Berlin, pp. 141.
• Mallon D, Kingswood SC, 2001: Antelope. Part 4: North Africa, the Middle East, and Asia. Global Survey and Regional Action Plans. SSC Antelope Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.
• Mallon D, 2008: Gazella subgutturosa. In: IUCN 2006. 2006 IUCN Red List of Threneted Species “www.iucnredlist.org”. Downloaded on; 17 September 2008.
• Meena VK, 2012: Gross studies on the bones of vertebral column in chital (Axis axis), Thesis Master of Veterinary Science, Bikaner.
• Özkadif S, Eken E, Dayan MO, Beşoluk K, 2017: Determination of sex-related differences based on 3D reconstruction of the chinchilla (Chinchilla lanigera) vertebral column from MDCT scans. Vet Med Czech, 62, 204-210.
• Özkurt A, 2002: Surface model extraction from three dimensional sampled data, DEÜ Mühendislik Fak Fen ve Mühendislik Derg, 4, 27-36.
• Prokop M, 2003: General principles of MDCT. Eur J Radiol, 45, 4-10.
• Sathapathy S, Dhote BS, Mrigesh M, Mahanta D, Selvan ST, 2018: Gross and morphometrical studies on the sternum of Blue Bull (Boselaphus tragocamelus). Int J Curr Microbiol App Sci, 7, 136-145.
• Sevinc O, Barut C, Is M., Eryoruk N., Safak AA, 2008.: Influence of age and sex on lumbar vertebral morphometry determined using sagittal magnetic resonance imaging. Ann Anat, 190, 277-283.
• Suri S, Sarma K, Doley PJ, Dangi A, 2012: Anatomical studies on the vertebral column of Barking Deer (Muntiacus muntjak). Indian J Vet Anat, 24, 71-73.
• Taşbaş M, 1983: Comparative macro-anatomical investigations on the skeletons of wild sheep (Muflon-Ovis Orientalis Anatolica) with Karaman sheep. Ankara Univ Vet Fak Derg, 30, 368-388.
• Tecirlioğlu S, 1983: Makro-anatomische untersuchungen über die Skelettkonchen von Hunden und der Hyane. Ankara Univ Vet Fak Derg, 30, 149-166.
• Teo EC, Holsgrove T, Haiblikova S, 2017: 3D morphometric analysis of human vertebrae C3-T3 Using CT images reconstruction. J Spine, 6, 391. doi:10.4172/2165- 7939.1000391.
• Yılmaz S, Dinç G, Toprak B, 2000: Macro-anatomical investigations on skeletons of otter (Lutra lutra). III. Skeleton axiale, Vet Arhiv, 70, 191-198