Subjective: Skeletal muscle indexes are known to be one of the important prognostic indicators in many clinical situations. This study aims to evaluate the effects of laboratory values and muscle mass measures such as skeletal muscle area (SMA), skeletal muscle index (SMI), skeletal muscle density (SMD) and skeletal muscle gauge (SMG) obtained from the 12th thoracic vertebra (T12) level of patients hospitalized for COVID-19 infection on prognosis.
Methods: The patients' age, comorbidity index (CCI) scores, gender, anthropometric criteria such as height, weight, and BMI, laboratory values, development of NIMV and IC need during follow-up, length of hospital stay, and hospital mortality were retrospectively screened.
Purpose: The reliability and reproducibility of T2-weighted imaging/ fluid-attenuated inversion recovery (T2/FLAIR) mismatch were investigated in the diagnosis of isocitrate dehydrogenase (IDH) mutant astrocytoma between WHO grade II and III diffuse hemispheric gliomas.
Methods: WHO grade II and grade III diffuse hemispheric gliomas (n=133) treated in our institute were included in the study. Pathological findings and molecular markers of the cases were reviewed with the criteria of WHO 2016.
Aim: The aim of the study was to assess the incidence, localization, depth, length of myocardial bridging (MB) with left anterior descending (LAD), systolic compression ratio, atherosclerotic plaque localization and degree of stenosis by 256-slice multi-detector computed tomography (MDCT).
Material And Methods: Computed tomography (CT) scans from a total of 3947 patients who underwent MDCT were reviewed retrospectively for LAD MB. A diastolic and systolic dataset with the best image quality was selected.
Background: Osteoporosis is associated with decreases in bone mineral density (BMD) and is diagnosed using dual-energy X-ray absorptiometry (DXA). Computed tomography (CT), performed in routine practice, can also be used to evaluate bone quality without additional cost.
Purpose: To determine whether Hounsfield units (HU), a standardized CT attenuation coefficient, measured from the femoral head correlated with DXA-measured BMD.
Objective: The aim of this study was to evaluate the normal dimensions and shape of the sella turcica (ST) in the Turkish population using multidetector computed tomography.
Methods: This single-center, retrospective study included 188 patients who met the study criteria and had paranasal multidetector computed tomography taken between January 2019 and December 2019. The patients included in the study comprised 77 females and 111 males.
Background/aim: The aim of this study was to evaluate the intraobserver and interobserver reliability of cardiac T2* MRI measurements in different region of interest (ROI) sizes.
Materials And Methods: Cardiac T2* MRIs of 24 thalassemia major patients were evaluated. Two different ROI sizes were used for measurement.
Objective: The aim of this study was to evaluate olfactory bulbus volume (OBV) and olfactory sulcus depth (OSD) according to age and sex with 3 T MRI in a healthy Turkish population.
Materials And Methods: In the current study, 200 patients who had cranial MRI were retrospectively evaluated. They were divided into the following groups to examine the effects of age: group 1: 18-30 years old; group 2: 31-40 years old; group 3: 41-50 years old; group 4: 51-60 years old; and group 5: >60 years old.