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Öğe Anatomical Variations in Foramen Transversarium(2020) Ulusoy, Mahinur; Zarasız, İsmail; Bolatlı, Güneş; Acar, SerpilObjectives: Foramen transversarium are located on the transverse process of cervical vertebrae and are the cardinalfeatures of cervical vertebrae. These formina are known to exhibit variations in size, shape and may be absent or duplicated. The objective of present study is to study the incidenceand shape of accessory foramen transversarium in driedcervical vertebrae.Methods: A total of 86 cervical vertebrae of unknown are analyzed to see the accessory foramen transversarium.Results: In the examination performed in 86 servical vertebrae, 15 (17.4%) double foramen transversarium and 14(16.3%) asymmetric foramen transversarium variations were observed. In 11.6% of the cases, unilateral double foramentransversarium and 5.8% bilateral bilateral foramen transversarium were seen. The frequency of these variations was10.5% in typical cervical vertebrae and 15.1% in atypical cervical vertebrae.Conclusion: Knowledge of accessory foramen transversarium is important for clinicians because it may affect thecourse of vertebral vessels & nerves, which causes various symptoms to patients. These variations are importance andhelpful for anatomist, anthropologist, surgeons and radiologist.Öğe An assessment of the face on Turkish and African students.(Allied Acad, 2017) Acar, Musa; Alkan, Senay Burcin; Ulusoy, Mahinur; Akkubak, YaseminIntroduction: Calculating the values about the human body dimensions and evaluating them is possible by physical anthropometry. Those values are affected by the factors such as ecological, biological, geographic, racial, gender and age. Method: This study has been carried out on 40 (20 male, 20 female) Turkish and 40 (20 male, 20 female) African students whose ages differed between 18-25 studying in the University of Mevlana and University of Necmettin Erbakan. In the research, the individuals who had been identified with a morphological deformation had a major trauma and plastical or reconstructive surgeries are excluded. The parameters for measurement have been determined as; eye-fissure width (right), eye-fissure width (left), intercanthal distance, outercanthal distance, nose width, nose height, mouth width. Results: Morphometric parameters belonging to both race males and female ears were compared between genders. Right and left tragus-helix and tragus-antihelix distance of Turkish male individuals were founded significantly lower than African male individuals, right and left lobular width and lobular height were founded significantly higher than African male individuals (p<0.05). Left and right ear length of Turkish female individuals, lobular width and left lobular width were founded significantly higher than African Female individuals (p<0.05). Conclusion: Consequently, the values we obtained are important for establishing a referential gap between the individuals of Turkish and African races. Also we are of the opinion that those values will be useful to the anatomists in the anatomical education and to the aesthetic surgeons and dentists.Öğe Evaluation of portal vein variations in multidetector CT(Fatih BAŞAK, 2020) Ulusoy, Mahinur; Bolatlı, Güneş; Koplay, Mustafa; Acar, Musa; Zararsız, İsmailAim: It is important for surgeons to have a comprehensive knowledge of vascular anatomy when performing liver interventions. For example, liver transplantation requires a vast understanding of vascular anatomy and variations. This study aimed to evaluate the intrahepatic branching pattern of the portal vein to find out unknown variations. Methods: Multidetector computed tomography images of the abdomen region were used from the PACS archives of Selcuk University Medical Faculty Hospital. Images of 838 patients (464 females and 374 males) who had no hepatic pathologies were examined. Images were evaluated in terms of the presence of variations, and the cases were divided into groups, all of which were compared in terms of gender. Results: A previously unknown variation of the portal vein was detected in 4.9% of the patients: The left portal vein curved reversely after its origination from the main portal vein, supplying liver segments II and IV, after which it branched to supply segment III. In addition, four types of previously known variations of the portal vein were detected. Normal anatomic branching of portal vein was detected in 82.6% of the patients. Conclusion: A previously unknown variation was detected. Awareness of this variation and other known variations is significant in hepatic transplantation, surgery, and interventions.Öğe Evaluation of the Golden Ratio in Nasal Conchae for Surgical Anatomy(SAGE, 2021) Petekkaya, Emine; Ulusoy, Mahinur; Bagheri, Hassan; Şanlı, Şükrü; Ceylan, Mehmet Seyit; Dokur, Mehmet; Karadağ, MehmetPurpose: The golden ratio is reached by the fractal model of the number sequence which is known as the ‘‘Fibonacci series’’ and has a convergent ratio of approximately 1.618 between 2 consecutive Fibonacci numbers. Golden ratio relationships have been shown in several plants in the nature and several organs and structures in the human body. The conchae, which form an important part of the nasal valve, have a special geometric significant in terms of providing turbulence to the laminar airflow that passes to the nasal cavity. Methods: This study made golden ratio calculations on 34 adults aged 20 to 45 years over computed tomography (CT) images. Totally, 34 volunteers (male, n ¼ 18 and female, n ¼ 16) with no nasal pathologies participated in the study. Using Adobe Photoshop, golden ratio calculations were made by applying the Fibonacci spiral on the images that best showed the conchae and meatuses on the CT images. Results: The intersection points of the spiral that was projected on the inferior and middle nasal concha were determined as S0, S1, S2, S3, and S4. The distances of S0-S1, S1-S2, S2-S3, and S3-S4 were measured. The concha measurements of the women showed significantly similar values to the golden ratio constant of *1.618 in the RS3/S4 and LS3/S4 measurements. Conclusion: We found that the S3/S4 region that captured the golden ratio in our study corresponds to the base part of the inferior nasal concha, and its place of spiraling in the nasal cavity is observed to have an important role in creating vorticesÖğe Yüz Tanıma Alanı (Gyrus Fusiformis): Betimleyici Bir İnceleme(Çukurova Üniversitesi Tıp Fakültesi, 2019) Petekkaya, Emine; Ulusoy, Mahinur; Kabakcı, Ayşe Gül; Yücel, Ahmet HilmiKişiler yüzleri ile tanınırlar. Bu nedenle yüzleri tanıma ve hatırlama yeteneği, insanın sosyal işlevselliği için çok önemlidir. Bu işlevler için, gyrus occipitalis inferior’da occipital yüz alanı, gyrus fusiformis’te fusiform yüz alanı ve sulcus temporalis superior'daki yüz ifade alanı gibi birbiriyle ilişkili beyin bölgeleri fonksiyon görmektedir.
