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Full-Text Articles in Medicine and Health Sciences
Which Sequence Should Be Used In The Thorax Magnetic Resonance Imaging Of Covid-19: A Comparative Study, Ayşe Şule Ateş, Burak Yağdiran, Onur Taydaş, Ömer Faruk Ateş
Which Sequence Should Be Used In The Thorax Magnetic Resonance Imaging Of Covid-19: A Comparative Study, Ayşe Şule Ateş, Burak Yağdiran, Onur Taydaş, Ömer Faruk Ateş
Turkish Journal of Medical Sciences
Background and aim: To evaluate and compare magnetic resonance imaging (MRI) sequences that could potentially be used in the diagnosis of coronavirus disease 2019 (COVID-19). Materials and methods: Included in the study were 42 patient who underwent thorax computed tomography (CT) for COVID-19 pneumonia and thorax MRI for any reason within 24 h after CT. The T2-weighted fast spin echo periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) (T2W-FSE-P), fast imaging employing steady-state acquisition, T2 fat-saturated FSE, axial T1 liver acquisition with volume acceleration (LAVA) and single-shot FSE images were compared in terms of their ability to show COVID-19 …
A New Ventricular Index Based On Coronal Brain Magnetic Resonance Images In Patients With Idiopathic Normal Pressure Hydrocephalus, Yunus Yilmazsoy, Serdar Arslan, Adnan Özdemi̇r, Bora Korkmazer, Osman Kizilkiliç, Ali̇ Meti̇n Kafadar
A New Ventricular Index Based On Coronal Brain Magnetic Resonance Images In Patients With Idiopathic Normal Pressure Hydrocephalus, Yunus Yilmazsoy, Serdar Arslan, Adnan Özdemi̇r, Bora Korkmazer, Osman Kizilkiliç, Ali̇ Meti̇n Kafadar
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to assess the effectiveness of a new quantitative index for the diagnosis of idiopathic normal pressure hydrocephalus. Materials and methods: This retrospective study was conducted at İstanbul University Cerrahpaşa Medical Faculty between January 2016 and November 2022. A total of 31 patients diagnosed with idiopathic normal pressure hydrocephalus were included in the study group and 48 patients were included in the control group. Measurement via the new Index was performed on a coronal section of magnetic resonance imaging at the level of the anterior commissure. Results: The new Index's mean diagnostic performance was …
Texture Analysis Of Multiparametric Magnetic Resonance Imaging For Differentiating Clinically Significant Prostate Cancer In The Peripheral Zone, Hali̇l Özer, Mustafa Koplay, Ahmet Baytok, Nusret Seher, Lütfi̇ Saltuk Demi̇r, Abi̇di̇n Kilinçer, Mehmet Kaynar, Serdar Göktaş
Texture Analysis Of Multiparametric Magnetic Resonance Imaging For Differentiating Clinically Significant Prostate Cancer In The Peripheral Zone, Hali̇l Özer, Mustafa Koplay, Ahmet Baytok, Nusret Seher, Lütfi̇ Saltuk Demi̇r, Abi̇di̇n Kilinçer, Mehmet Kaynar, Serdar Göktaş
Turkish Journal of Medical Sciences
Background/aim: Texture analysis (TA) provides additional tissue heterogeneity data that may assist in differentiating peripheral zone (PZ) lesions in multiparametric magnetic resonance imaging (mpMRI). This study investigates the role of magnetic resonance imaging texture analysis (MRTA) in detecting clinically significant prostate cancer (csPCa) in the PZ. Materials and methods: This retrospective study included 80 consecutive patients who had an mpMRI and a prostate biopsy for sus- pected prostate cancer. Two radiologists in consensus interpreted mpMRI and performed texture analysis based on their histopathology. The first-, second-, and higher-order texture parameters were extracted from mpMRI and were compared between groups. Univariate …