Özkan DOĞANAY
Tıp Fakültesi, Temel Tıp Bilimleri Bölümü, Biyofizik Anabilim Dalı
Research areas: Biophysics, Biophysics and Medical Physics, Biomedical Engineering, Electronic and magnetic devices, microelectronics, Electronics, radio and microwave technologies, Radiodiagnostic, Health Sciences, Natural Sciences, Engineering and Technology, Medicine
Publications
- Effect of airway constriction on ventilation inhomogeneity: multiple-breath washout indices and intrapulmonary reverse flow (2026)
- Region-, zone-, and layer-specific knee cartilage T2 relaxation patterns in sports-active adolescents (2026)
- Investigation of Post-acute COVID-19 Syndrome Effects on Parenchymal Tissue, Pulmonary Airways (2022)
- Gas exchange and ventilation imaging of healthy and COPD subjects using hyperpolarized xenon-129 MRI and a 3D alveolar gas-exchange model (2022)
- Computational investigation of fitting for calculation of signal dynamics from hyperpolarized xenon-129 Gas MRI (2022)
- Pixel-based analysis of pulmonary changes on CT lung images due to COVID-19 pneumonia (2022)
- Impaired pulmonary ventilation beyond pneumonia in COVID-19: A preliminary observation (2022)
- The absolute lobar and pixel analysis of COVID-19 pneumonia in CT images (2021)
- Imaging Dynamic Expiration: Feasibility of MRI Spirometry Using Hyperpolarized Xenon Gas (2021)
- Erratum: Lobar ventilation in patients with COPD assessed with the full-scale airway network flow model and xenonenhanced dual-energy CT (Radiology (2021) 298:1 (201-209) DOI: 10.1148/radiol.2020202485) (2021)
- Design and Development of a Helmholtz Pair System for Production of a Low-Magnetic Field of up to 7.5 mT (2021)
- The absolute lobar and pixel analysis of COVID-19 pneumonia in CT images (2021)
- Lobar Ventilation in Patients with COPD Assessed with the Full-Scale Airway Network Flow Model and Xenon-enhanced Dual-Energy CT (2020)
- Comparison of the thoracic CT-based computational model with hyperpolarized Xenon-129 MRI and SPECT images to assess pulmonary ventilation in COPD patients (2019)
- Gas-exchange and ventilation imaging of COPD in comparison to a healthy cohort using hyperpolarized Xenon-129 MRI (2019)
- CT-based Airway Flow Model to Assess Ventilation in Chronic Obstructive Pulmonary Disease: A Pilot Study (2019)
- CT-based computational model to assess pulmonary ventilation in COPD patients: Comparison with 129Xe-MRI and SPECT images (2019)
- Numerical Modeling of Hyperpolarized Xenon-129 Gas Transfer in Health and COPD Subjects (2019)
- CT-based Airway Flow Model to Assess Ventilation in Chronic Obstructive Pulmonary Disease: A Pilot Study. (2019)
- Delayed ventilation assessment using fast dynamic hyperpolarised Xenon-129 magnetic resonance imaging. (2019)
- Hyperpolarized 129Xe Gas Exchange Imaging of the Human Lung using IDEAL with Spiral k-space Sampling. (2018)
- Hyperpolarized Xenon-129 MRI for Detection of Gas Exchange in Healthy Subjects and Lung Cancer Patients. (2018)
- Atlas-based breathing motion correction for dynamic lung 129Xe MRI. (2018)
- Imaging of Chronic Obstructive Pulmonary Disease (COPD) Using Hyperpolarized Xenon (HPX) MRI, Ventilation and Perfusion Single Photon Emission Computed Tomography (V/Q-SPECT), and Volumetric High-Resolution Thin-Section CT (vHRCT) (2018)
- Magnetic resonance imaging of the time course of hyperpolarized <sup>129</sup>Xe gas exchange in the human lungs and heart. (2018)
- Time-series hyperpolarized xenon-129 MRI of lobar lung ventilation of COPD in comparison to V/Q-SPECT/CT and CT. (2018)
- Fast Dynamic Ventilation MRI of Hyperpolarized 129Xe using Spiral k-space Sampling (2017)
- Hyperpolarized 129Xe Ventilation and Gas Exchange MRI of Healthy Subjects. (2017)
- Fast dynamic ventilation MRI of hyperpolarized 129 Xe using spiral imaging (2017)
- Magnetic Resonance Imaging Of Radiation-Induced Lung Injury With Correlation To Histology (2016)
- Magnetic Resonance Imaging Of Radiation-Induced Lung Injury With Correlation To Histology (2016)
- Quantification of regional early stage gas exchange changes using hyperpolarized (129)Xe MRI in a rat model of radiation-induced lung injury. (2016)
- Hyperpolarized (129) Xe imaging of the rat lung using spiral IDEAL. (2015)
- Transmit-only/receive-only radiofrequency coil configuration for hyperpolarized Xe-129 MRI of rat lungs (2015)
- Imaging the electro-kinetic response of biological tissues with optical coherence tomography (2013)
- Ultrasound-mediated study of the electrokinetic effects in gelatin phantoms (2012)
- Reversibility of electric-field-induced mechanical changes in soft tissues. (2012)
- Electric-field induced strain in biological tissues. (2010)
- The effect of electric current in biological tissues on ultrasound echoes (2009)
- Dynamic Ambiguity-Weighted Label Distribution Learning for Lung Nodule Malignancy Score Estimation from CT Images