Yazar "Turan, Arzu" için listeleme
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Could the cerebral involvement of COVID-19 disease be related to microstructural changes that are not reflected in conventional MRI images?
Çeliker, Fatma Beyazal; Kanat, Ayhan; Turan, Arzu; Beyazal, Mehmet; Burakgazi, Gülen; Hürsoy, Nur; Gündoğdu, Hasan; Polat, Hatice Beyazal (Gale Academic Onefile, 2023)In patients with COVID-19, neurodegeneration may develop before clinical symptoms appear. Diffusion-weighted (DW) MRI is an important technique for analyzing microstructural changes such as gliosis. In this study, a ... -
Do Superior Thyroidal Artery Doppler Findings Play a Role in the Differential Diagnosis of Hyperthyroidism?
Eldeş, Tuğba; Turan, Arzu; Çeliker, Fatma Beyazal; Çelker, Metin; Beyazal, Mehmet; Zengin, Ertan; Şimşek, Mehmet Masum (2020)Purpose: Early diagnosis and treatment of hyperthyroidism are important to prevent associated systemic complications. Serum thyroid ho rmones, thyroid autoantibodies, and radioactive iodine uptake scintigraphy are used in ... -
Effects of gadodiamide and gadoteric acid on rat kidneys: A comparative study
Çeliker, Fatma Beyazal; Tümkaya, Levent; Mercantepe, Tolga; Beyazal, Mehmet; Turan, Arzu; Beyazal Polat, Hatice; Suzan, Zehra Topal; İnecikli, Mehmet Fatih; Akyıldız, Kerimali; Yılmaz, Adnan (Wiley, 2019)Background Gadolinium-based contrast agents are complex chelates to provide contrast in NRI. However, recent studies have highlighted the deposition of free Gd+3 ion in various tissues. Purpose To evaluate the histopathological ... -
The effects of long-term doppler ultrasound exposure in the prenatal period on renal tissue physiology in rats
Çeliker, Fatma Beyazal; Tümkaya, Levent; Mercantepe, Tolga; Zengin, Ertan; Beyazal, Mehmet; Turan, Arzu; Polat, Hatice Beyazal; Suzan, Zehra Topal; Yılmaz, Adnan (Taylor & Francis Inc., 2022)Doppler ultrasonography (DUSG) is widely used for fetal evaluations. This study investigated the effects of new generation Doppler ultrasound application at different frequencies during pregnancy on postnatal renal ... -
Effects of long-term Doppler ultrasound exposure on cochlea and cochlear nucleus in prenatal period in an experimental model
Çeliker, Metin; Beyazal Çeliker, Fatma; Tümkaya, Levent; Oğhan, Fatih; Özgür, Abdulkadir; Mercantepe, Tolga; Terzi, Suat; Beyazal, Mehmet; Turan, Arzu; Çınar, Seda; Zengin, Ertan; Demir, Emine; Dursun, Engin (Taylor & Francis Ltd., 2021)Background New generation Doppler ultrasonography (DUSG) application effects on cochlea and cochlear nucleus (CN) are unclear. We aimed to investigate the effects of new generation DUSG application at different frequencies ... -
The efficacy of magnetic resonance imaging for the diagnosis of superior semicircular canal dehiscence
Çeliker, Fatma Beyazal; Özgür, Abdulkadir; Çeliker, Metin; Beyazal, Mehmet; Turan, Arzu; Terzi, Suat; İnecikli, Mehmet Fatih (Aves, 2018)OBJECTIVE: This study aimed to evaluate the efficacy of magnetic resonance imaging (MRI) for diagnosing superior semicircular canal dehiscence (SSCD). MATERIALS and METHODS: the radiological records of patients who were ... -
Histerosalpingogram değerlendirmede radyolog ve jinekologlar arasındaki gözlemciler arası değişiklik
Histerosalpingografi filmlerinin doğru okunması hastaların yönetimi için önemlidir. Bu çalışmanın amacı radyologlarla HSG klinisyenlerin HSG yorumlamalarını karşılaştırmaktır. Gereç ve Yöntemler: Yaşları 35-43 arasında, ... -
How important is susceptibility-weighted imaging in mild traumatic brain injury?
Eldeş, Tuğba; Çeliker, Fatma Beyazal; Bilir, Özlem; Ersunan, Gökhan; Yavaşi, Özcan; Turan, Arzu; Toprak, Uğur (2020)BACKGROUND: Mild traumatic brain injury (mTBI) is a public health problem that is recognized as a “silent epidemic” in its late stages due to undiagnosed axonal damage rated 13 and above on the Glasgow Coma Scale (GCS). ... -
Intestinal nonrotation and left-sided perforated appendicitis
Akut apandisit, acil cerrahi gerektiren en yaygın akut karın ağrısı nedenlerinden biridir. Apendiksin varyasyonel anatomik lokalizasyonlarından dolayı olguların yaklaşık üçte birinde farklı bir kadranda ağrı olabilir. Akut ... -
Investigation of soft palate-uvula volume using magnetic resonance imaging in patients with obstructive sleep apnea
Çeliker, Fatma Beyazal; Çeliker, Metin; Terzi, Suat; Beyazal, Mehmet; Coşkun, Zerrin Özergin; Şahin, Ünal; Demirci, Münir; Dursun, Engin; Turan, Arzu (Derman Medical Publ, 2017)Aim: MRI-based sleep studies have revealed that airway movement disorders are associated with obstructive sleep apnea syndrome (OSAS). High-quality airway images are crucial for the accurate interpretation and planning of ... -
Is there a relationship between three-dimensionally measured Baker's Cyst volume and knee pathologies?
Objective: Baker’s cyst (BC) is also known as popliteal cyst. To evaluate its effect on intra-articular pathology, it is important to have the exact volume of the cyst. As BC may change its shape due to mass effect of the ... -
Knowledge level of medical students about ionising radiation used for diagnostic purpose in radiology: a survey study
Demirtaş, Meryem; Turan, Arzu; Akpunar, Sinan; Tafralı, Şeyma; Doğan, Emre; Çeliker, Fatma Beyazal (Oxford University Press, 2023)People exposed to ionising radiation may develop harmful somatic and genetic effects in their anatomical structures. Technological advancements, particularly in radiological devices, research and examinations result in a ... -
Manyetik Rezonans Kontrast Ajanların Sıçan Beyni Üzerine Etkilerinin Histopatolojik Değerlendirilmesi
Çeliker, Fatma Beyazal; Tümkaya, Levent; Mercantepe, Tolga; Beyazal, Mehmet; Turan, Arzu; Burakgazi, Gülen; Hürsoy, Nur (2023)Amaç: Gadolinyum tabanlı kontrast ajanlar (GBCA), manyetik rezonans görüntülemelerde (MRG) kontrast sağlamak amaçlı kullanılmaktadır. GBKA yapısına bağlı olarak beyin dokusu ve diğer dokularda birikim olduğu ile ... -
Rationalization of using the MR diffusion imaging in B12 deficiency
Polat, Hatice Beyazal; Kanat, Ayhan; Çeliker, Fatma Beyazal; Tüfekçi, Ahmet; Beyazal, Mehmet; Ardıç, Gizem; Turan, Arzu (Wolters Kluwer Medknow Publications, 2020)Context: the structural imaging of brain does not demonstrate any changes in the vast majority of patients with vitamin B12 deficiency, even in the advanced stages. Aims: We investigated the microstructural changes in the ... -
Squamous cell carcinoma arising from teratoma of the ovary: magnetic resonance, computed tomography, and pathological findings
Çeliker, Fatma Beyazal; Turan, Arzu; Beyazal, Mehmet; Eroğlu, H. Temel; Bulut, Gülcan; Çölçimen, Neşe; Polat, Hatice Beyazal (I R O G Canada, Inc, 2017)In the present case report, the authors investigated the clinicopathological characteristics of squamous cell carcinoma (SCC) arising from teratoma of the ovary and intended to report their clinical experience. Malignant ... -
Submandibular lateral ectopic thyroid tissue: ultrasonography, computed tomography, and scintigraphic findings
Çeliker, Metin; Çeliker, Fatma Beyazal; Turan, Arzu; Beyazal, Mehmet; Polat, Hatice Beyazal (Hindawi Ltd, 2015)Ectopic thyroid can be encountered anywhere between the base of tongue and pretracheal region. the most common form is euthyroid neck mass. Herein, we aimed to present the findings of a female case with ectopic thyroid ... -
Ultra yüksek çözünürlükte temporal kemik BT görüntüleme için yeni bir teknik: Çift FOV plan inceleme
Amaç: Kemikcik zincirlerinin eklem yüzeyleri ve ilişkileri ile semisirküler kanal dehisensi gibi patolojileri daha iyi değerlendirmek, kohlear implant adayı pediatrik hastalarda konjenital anomali ve varyasyonların ...