Yazar "Metin, Yavuz" için Scopus İndeksli Yayınlar Koleksiyonu listeleme
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Added value of diffusion-weighted MR imaging to non-enhanced CT in the evaluation of acute abdominopelvic pain
Özdemir, Oğuzhan; Metin, Yavuz; Taşçı, Filiz; Metin, Nurgül Orhan; Bilir, Özlem; Yavaşi, Özcan; Küpeli, Ali (Allied Acad, 2017)Objective: When performing a Non-Enhanced Computed Tomography (NECT) scan, the efficacy generally reduces, and an additional CECT may become inevitable for final diagnosis. This prospective study aims to determine the added ... -
Added value of diffusion-weighted MR imaging to non-enhanced CT in the evaluation of acute appendicitis
Özdemir, Oğuzhan; Metin, Yavuz; Metin, Nurgül Orhan; Bilir, Özlem; Yavaşi, Özcan; Küpeli, Ali (Kowsar Publ, 2018)Background: Although non-enhanced CT (NECT) can be applied for the diagnosis of acute appendicitis in obligatory conditions such as impaired renal function, it is not as effective as contrast-enhanced CT. Objectives: This ... -
Alterations of thyroid volume and nodular size during and after pregnancy in a severe iodine-deficient area
Şahin, Serap Baydur; Oğullar, Sabri; Ural, Ülkü Mete; İlkkılıç, Kadir; Metin, Yavuz; Ayaz, Teslime (Wiley-Blackwell, 2014)ObjectiveThe effects of pregnancy on thyroid nodules were investigated in a few number of studies. We aimed to evaluate the prevalence of thyroid nodules, the changes in size, volume and number of nodules during pregnancy ... -
Assessment of breast mass morphology with diffusion-weighted MRI: Beyond apparent diffusion coefficient
Kul, Sibel; Metin, Yavuz; Kul, Musa; Metin, Nurgül; Eyüboğlu, İlker; Özdemir, Oğuzhan (John Wiley and Sons Inc., 2018)Background: Diffusion-weighted imaging (DWI) is a noncontrast-enhanced MRI technique. There are new promising studies on the use of DWI as a part of the enhanced or unenhanced abbreviated breast MRI protocols. Purpose: To ... -
A comparison study of dual-energy spectral CT and 18F-FDG PET/CT in primary tumors and lymph nodes of lung cancer
Kupik, Osman; Metin, Yavuz; Eren, Gülnihan; Metin, Nurgül Orhan; Arpa, Medeni (Turkish Society of Radiology, 2021)PURPOSE We aimed to investigate whether there is a correlation between dual-energy spectral computed tomography (DESCT) and 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) parameters ... -
Contribution of diffusion-weighted magnetic resonance imaging in the follow-up of uncomplicated acute appendicitis: Initial results
Özdemir, Oğuzhan; Metin, Nurgul Orhan; Metin, Yavuz; Kalcan, Süleyman; Küpeli, Ali (Kowsar Publ, 2018)Background: Several studies have shown that the majority of patients with simple appendicitis can be treated effectively and safely with antibiotics, avoiding unnecessary operation. Objectives: the objective of this study ... -
Contribution of diffusion-weighted MR imaging in follow-up of inflammatory appendiceal mass: Preliminary results and review of the literature
Özdemir, Oğuzhan; Metin, Yavuz; Metin, Nurgül Orhan; Küpeli, Ali; Kalcan, Süleyman; Taşci, Filiz (Elsevier Science Bv, 2016)Objective: We aimed to search the contribution of diffusion-weighted imaging (DWI) in follow-up of patients with acute appendicitis associated inflammatory appendiceal mass (IAM). DWI was used as a monitoring imaging method ... -
Correlation between quantitative parameters obtained by dual energy spectral CT and prognostic histopathological factors and biomarkers in breast cancer
Metin, Nurgül Orhan; Balcı, Sinan; Metin, Yavuz; Taşçı, Filiz; Gözükara, Melih Gaffar (Elsevier, 2024)Rationale and Objectives: To investigate the correlation between quantitative parameters obtained by dual energy spectral computed tomography (DESCT) and various histopathological factors and biomarkers associated with the ... -
Enterococcus faecalis endophthalmitis as a metastatic complication of hemodialysis vascular access-related sepsis: A case report and review of the literature
Şahin, Osman Zikrullah; Kara, Ekrem; Belice, Tahir; Ayaz, Teslime; Şahin, Serap Baydur; Öztürk, Çınar; Yıldırım, Şafak; Metin, Yavuz; Sahutoğlu, Tuncay (Wiley, 2016)Catheter and/or arteriovenous (A-V) graft-related bacteremia is an important cause of morbidity and mortality among hemodialysis (HD) patients. Endocarditis, septic arthritis, epidural abscess, septic embolism, and ... -
Evaluation of thiol/disulfide homeostasis in bronchiectasis
Özyurt, Songül; Özçelik, Neslihan; Kara, Bilge Yılmaz; Arpa, Medeni; Metin, Yavuz; Erel, Özcan; Neşelioğlu, Salim (Hindawi, 2022)Purpose. Thiols are sulfhydryl-containing organic compounds that have an important role in preventing cellular oxidative stress. This study compares the blood oxidative stress marker levels in bronchiectasis cases during ... -
High-resolution diffusion-weighted imaging compared with conventional diffusion-weighted imaging and dynamic contrast-enhanced magnetic resonance imaging with regard to image quality and assessment of breast cancer morphology
Metin, Yavuz; Metin, Nurgül Orhan; Kul, Sibel; Taşçı, Filiz; Özdemir, Oğuzhan; Küpeli, Ali (Galenos Yayıncılık, 2023)PURPOSETo evaluate the image quality and tumor morphology depiction ability of high resolution (HR) dif-fusion-weighted imaging (f-DWI) in comparison to conventional DWI (c-DWI) and dynamic con-trast-enhanced magnetic ... -
Intravascular large B-cell lymphoma of the gallbladder
Intravascular large B-cell lymphoma (IVLBCL) is a rare type of extranodal B-cell lymphoma characterized by the growth of lymphoma cells within the lumina of small vessels. Two major patterns of clinical presentation ... -
Isolated abducens nerve palsy due to pituitary apoplexy after mild head trauma
Kayayurt, Kamil; Gündoğdu, Ömer Lütfi; Yavaşi, Özcan; Metin, Yavuz; Uğraş, Erhan (W B Saunders Co-Elsevier Inc, 2015)Pituitary apoplexy is a relatively rare condition. Cranial nerve palsies may develop due to compression of the surrounding structures by the rapidly expanding tumor. While the most commonly affected nerve is the oculomotor ... -
A rare case of non-resolving pneumonia: lipoid pneumonia
Lipoid pneumonia (LP) is defined as the sum of clinical and radiological abnormalities due to aspiration of oil based foreign materials. There are two kinds of LP defined in the literature. Exogenous LP is associated with ... -
Restoration of anterior vertebral height by short-segment pedicle screw fixation with screwing of fractured vertebra for the treatment of unstable thoracolumbar fractures
Özdemir, Bülent; Kanat, Ayhan; Ertürk, Cihangir; Batçık, Osman Ersagun; Balık, Mehmet Sabri; Yazar, Uğur; Çeliker, Fatma Beyazal; Metin, Yavuz; İnecikli, Mehmet Fatih; Güvercin, Ali Rıza (Elsevier Science Inc, 2017)BACKGROUND: the treatment of unstable thoracolumbar fractures remains controversial. Long-segment pedicle screw constructs may be stiffer and impart greater forces on adjacent segments compared with short-segment constructs. ... -
The role of low keV virtual monochromatic imaging in increasing the conspicuity of primary breast cancer in dual-energy spectral thoracic CT examination for staging purposes
Metin, Yavuz; Metin, Nurgül Orhan; Özdemir, Oğuzhan; Taşçı, Filiz; Kul, Sibel (Sage Publications Ltd, 2020)Background the additive value of dual-energy spectral computerized tomography (DESCT) in breast cancer imaging is still unknown. Purpose To investigate the role of DESCT in improving the conspicuity of primary breast cancer. ... -
The role of optic nerve sheath diameter measurement on CT in differentiating transient ischemic attack and acute ischemic stroke
Yavaşi, Özcan; Metin, Nurgül Orhan; Metin, Yavuz; Tüfekçi, Ahmet; Çeliker, Fatma Beyazal (Elsevier, 2022)Objective: This study aimed to determine if optic nerve sheath diameter (ONSD) measurement on computed tomography could differentiate transient ischemic attack (TIA) from acute ischemic stroke (AIS). Both TIA and AIS are ... -
Short-term effects of neuromuscular electrical stimulation and ultrasound therapies on muscle architecture and functional capacity in knee osteoarthritis: a randomized study
Devrimsel, Gül; Metin, Yavuz; Beyazal, Münevver Serdaroğlu (Sage Publications Ltd, 2019)Objective: To determine the effects of ultrasound therapy and neuromuscular electrical stimulation (NMES) application on the muscle architecture and functional capacity in patients with knee osteoarthritis. Design: A ... -
The utility of unenhanced renal artery magnetic resonance angiography using inhance sequence in depiction of renal vasculature and related abnormalities in patients with suspected renovascular hypertension
Taşçı, Filiz; Metin, Yavuz; Metin, Nurgül Orhan; Kadiroğlu, Maksude Esra; Çetin, Eda Beykoz; Gözükara, Melih Gaffar (AVES, 2023)Objective: The objective of this study is to investigate the utility of unenhanced magnetic resonance angiography using Inhance (3-dimensional inflow inversion recovery sequence) sequence in the visualization of renal ... -
The validity and clinical utility of axillary ultrasonography-guided fine needle aspiration biopsy in detection of nodal metastasis in early-stage breast cancer patients: a retrospective single-center experience
Taşçı, Filiz; Metin, Yavuz; Metin, Nurgül Orhan; Kadıoğlu, Maksude Esra; Gözükara, Melih Gaffar; Kul, Sibel (TUBİTAK Scientific & Technical Research Council Turkey, 2022)Background/aim: Assessing the validity and clinical utility of axillary ultrasonography (AUS)-guided fine needle aspiration biopsy (FNAB) in detection of nodal metastasis during preoperative axillary investigation in ...