Browsing by Author "Toprak, HÜSEYİN"

Coexistence of osteopoikilosis with seronegative spondyloarthritis and spinal stenosis.

DEMIR, SALİHA EROĞLU; ÖZARAS, NİHAL; POYRAZ, ELİF; Toprak, HÜSEYİN; GÜLER, MUSTAFA (2015-05-01)

[Purpose] Osteopoikilosis is a rare hereditary bone disease that is usually asymptomatic. It is generally diagnosed incidentally on plain radiography. The coexistence of osteopoikilosis with seronegative spondyloarthritis ...

Coexistence of Trochlear Dysplasia and Anterior Cruciate Ligament Mucoid Degeneration and Relationship Between Dysplasia Degree and Mucoid Degeneration.

Yigman, GT; Toprak, HÜSEYİN (2020-08-04)

Comparison of Delay-Sensitive and Delay-Insensitive Computed Tomography Perfusion Methods in Acute Ischemic Stroke and Their Variability According to Location of Critical Vascular Stenosis

KARAALIOGLU, Banu; Aralasmak, AYŞE; Toprak, HÜSEYİN; Kolukisa, MEHMET; Uysal, Omer; Yildiz, Seyma; Ozdemir, HÜSEYİN; Alkan, ALPAY (2018-01-01)

Objective The aim of this study was to evaluate visual and quantitative differences of delay-sensitive (singular value deconvolution [SVD]) and delay-insensitive (SVD+) computed tomography perfusion (CTP) postprocessing ...

Comparison of TOF MRA, Contrast-Enhanced MRA and Subtracted CTA from CTP in Residue Evaluation of Treated Intracranial Aneurysms

Dundar, TOLGA TURAN; Aralasmak, AYŞE; Kits, Serkan; Ozdemir, HÜSEYİN; Seyithanoglu, MEHMET HAKAN; Uysal, Omer; Toprak, HÜSEYİN; Ozek, ERDİNÇ; Alkan, ALPAY (2018-01-01)

AIM: To compare effectiveness of contrast-enhanced magnetic resonance angiography (CE-MRA), 3D-Time-of-flight magnetic resonance angiography (3D-TOF-MRA) and subtracted computed tomography angiography from computed tomography ...

Comparison of two types of proximal femoral hails in the treatment of intertrochanteric femur fractures

Uzer, GÖKÇER; Elmadag, NUH MEHMET; Yildiz, FATİH; Bilsel, Kerem; Erden, TUNAY; Toprak, HÜSEYİN (2015-09-01)

Background: Hip nailing is frequently used to treat unstable intertrochanteric femoral fractures (ITF) in elderly patients. In this retrospective study, we compared the functional and radiological results, and the ...

Correlation between Breast Arterial Calcification and the 10-year fatal cardiovascular risk by means of the SCORE Risk System.

Yildiz, S; Yildiz, A; Toprak, HÜSEYİN; Kocas, C (2018-11-01)

Objectives: The aim of this study was to investigate the relationship between Breast Arterial Calcification (BAC) on mammography and the 10-year fatal Cardiovascular Disease (CVD) risk by using SCORE risk system. Methods: ...

Craniocervical Dissections: Radiologic Findings, Pitfalls, Mimicking Diseases: A Pictorial Review

MEHDI, Elnur; Aralasmak, AYŞE; Toprak, HÜSEYİN; Yildiz, Seyma; Kurtcan, SERPİL; Kolukisa, MEHMET; Asil, TALİP; Alkan, ALPAY (2018-01-01)

Background: Craniocervical Dissections (CCD) are a crucial emergency state causing 20% of strokes in patients under the age of 45. Although DSA (digital substraction angiography) is regarded as the gold standard, noninvasive ...

CT and MRI Findings of Hepatic Involvement in Rendu-Osler-Weber Disease.

Bilgin, MEHMET; Yildiz, S; Toprak, HÜSEYİN; AHMAD, ISSAM CHEIKH; KOCAKOÇ, ERCAN (2012-01-01)

Rendu-Osler-Weber disease is a rare autosomal dominant disorder. Hepatic involvement manifests itself as vascular, parenchymal, and biliary lesions with characteristic telangiectasias and vascular shunts. In a 37-year-old ...

CT and MRI findings of sarcomatoid cholangiocarcinoma.

Bilgin, MEHMET; Toprak, HÜSEYİN; BILGIN, SABRİYE ŞENNUR; KONDAKÇI, MUSTAFA; BALCI, CEM NUMAN (2012-10-16)

Computed tomography (CT) and magnetic resonance imaging (MRI) findings for a case of intrahepatic sarcomatoid cholangiocarcinoma is presented. A 48-year-old man with upper abdominal pain underwent contrast-enhanced CT and ...

Diagnosis of Appendicitis in Patients with Abnormal Position of the Appendix due to Mobile Caecum.

Toprak, HÜSEYİN; Bilgin, MEHMET; ATAY, MUSA; KOCAKOÇ, ERCAN (2012-01-01)

Acute appendicitis is usually diagnosed on the basis of signs, symptoms, clinical history, physical examination, and results of laboratory tests.The position of the appendix can vary considerably, both in relation to the ...

Diagnostic value of dynamic contrast-enhanced magnetic resonance imaging in the evaluation of the biliary obstruction

BALCI, CEM NUMAN; Bilgin, MEHMET; Toprak, HÜSEYİN; BURGAZLI, MEHMET; BILGIN, SABRİYE ŞENNUR; CHASAN, RITVAN; ERDOĞAN, ALİ (2012-01-01)

Purpose: In this study, our purpose was to investigate the diagnostic efficacy of the dynamic contrast-enhanced magnetic resonance imaging (MRI) method in the patients with bile duct obstruction. Materials and methods: ...

Diffusion tensor imaging findings of the brainstem in subjects with tonsillar ectopia

Kurtcan, SERPİL; Alkan, ALPAY; YETIS, Huseyin; TÜZÜN, Umit; Aralasmak, AYŞE; Toprak, HÜSEYİN; Ozdemir, HÜSEYİN (2018-03-01)

We aimed to evaluate the differences between apparent diffusion coefficient (ADC), fractional anisotropy (FA), axial diffusivity (AD), and radial diffusivity (RD) values obtained from different cranial sites in subjects ...

Diffusion Tensor Imaging Parameters in Children with Acute Hyperammonemic Encephalopathy due to Urea Cycle Enzyme Defects and Organic Acidemia

Kurtcan, SERPİL; Alkan, ALPAY; Toprak, HÜSEYİN; Demirkol, Demet; Tüzün, Umit; Aralasmak, AYŞE (2018-01-01)

Background: Prolonged hyperammonemia, as a result of its toxic effect, may cause irreversible damage in the central nervous system.

Doppler US in rheumatic diseases with special emphasis on rheumatoid arthritis and spondyloarthritis.

Toprak, HÜSEYİN; KıLıÇ, ERKAN; SERTER, ASLI; KOCAKOÇ, E; ÖZGÖÇMEN, SALİH (2014-01-01)

Developments in digital ultrasonography (US) technology and the use of high-frequency broadband transducers have increased the quality of US imaging, particularly of superficial tissues. Thus, US, particularly color US ...

Evaluation of Auditory Pathways Using DTI in Patients Treated with Gamma Knife Radiosurgery for Acoustic Neuroma: A Preliminary Report

Kurtcan, SERPİL; Hatiboglu, MUSTAFA AZİZ; Alkan, ALPAY; Toprak, HÜSEYİN; Seyithanoglu, MEHMET HAKAN; Aralasmak, AYŞE; Atasoy, BAHAR; Uysal, Omer (2018-09-01)

Purpose We aimed to evaluate the change in bilateral auditory pathways using diffusion tensor imaging (DTI) after gamma knife radiosurgery (GKR) and to determine the relationship between the radiosurgical treatment variables ...