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Browsing Araştırma Çıktıları / Research Outputs by Subject "Radiology, Nuclear Medicine & Medical Imaging"

Now showing items 1-20 of 26

Assessment of Occupational Exposure Levels of Cleaning Product Manufacturing Factory Workers to Electromagnetic Fields

Cerezci, Osman; Kanberoglu, Baha; Yener, Suayb Cagri (2022)

Determination of the levels of the electromagnetic field of frequency between 0 Hz and 300 GHz bands in the working area and the evaluation of the results measured in terms of international standards is now essential ...
Can Chest Computed Tomography Findings of Symptomatic COVID-19 Patients Upon Admission Indicate Disease Prognosis and Clinical Outcome?

Gunduz, Yasemin; Karacan, Alper; Karabay, Oguz; Erdem, Ali Fuat; Kindir, Osman; Ozturk, Mehmet Halil (2022)

Aim: This study aimed to investigate whether initial chest Computed Tomography (CT) findings of COVID-19 patients could predict clinical outcomes, prognoses, and mortality rates associated with the infection. Background: ...
Comparison of Endovenous Laser and Radiofrequency Ablation in Treating Varices in the Same Patient

Orhan Bozoglan; Bulent Mese; Erdinc Eroglu; Ekerbiçer, Hasan Çetin; Alptekin Yasim (SHAHID BEHESHTI UNIV MEDICAL SCIENCES, FAC MEDICINE, 2017)

Conclusion: EVLA procedure may be superior to RFA in certain respects.
Defining the "Hostile Pelvis" for Intensity Modulated Radiation Therapy: The Impact of Anatomic Variations in Pelvic Dimensions on Dose Delivered to Target Volumes and Organs at Risk in Patients With High-Risk Prostate Cancer Treated With Whole Pelvic Radiation Therapy

Eda Yirmibesoglu Erkal; Sinan Karabey; Aysegul Karabey; Mutlu Hayran; Erkal, Haldun Şükrü (ELSEVIER SCIENCE INC, 2015)

Conclusions: Pelvimetry might be used as a guide to define the challenging anatomy or the hostile pelvis in terms of treatment planning for IMRT in patients with high-risk PCa to be treated with WPRT. (C) 2015 Elsevier ...
Doppler ultrasonographic evaluation of radial and ulnar artery diameters and blood flow, before and after percutaneous coronary interventions

Gunduz, Yasemin; Gunduz, Huseyin; Ates, Omer Faruk; Ciner, Mahmut; Cakmak, Ahmetcan; Akcay, Cagla; Ilguz, Ersin; Cosansu, Kahraman (SOC ROMANA ULTRASONOGRAFE MEDICINA BIOLOGIE-SRUMB, 2022)

Aim: Although the transforearm approach is considered a safe and effective option for percutaneous coronary intervention, the different characteristics of the radial and ulnar arteries deserve attention. This study aimed ...
Evaluation of spinal involvement in children with mucopolysaccharidosis VI: the role of MRI

Elif Bulut; Emine Pektas; Hatice S. Sivri; Burcak Bilginer; Umaroğlu, Mümtaz Mutlu; Burce Ozgen (BRITISH INST RADIOLOGY, 2018)

Advances in knowledge: This study provides a detailed description of spinal MRI findings in MPS VI and underlines the role of MRI in management of cord compression.
GPU accelerated dynamic functional connectivity analysis for functional MRI data

Akgün, Devrim; Uenal Sakoglu; Johnny Esquivel; Bryon Adinoff; Mutlu Mete (PERGAMON-ELSEVIER SCIENCE LTD, 2015)

Recent advances in multi-core processors and graphics card based computational technologies have paved the way for an improved and dynamic utilization of parallel computing techniques. Numerous applications have been ...
Incidental Meningioma Mimicking Metastasis of Prostate Adenocarcinoma in Ga-68-Labeled PSMA Ligand PET/CT

Çermik, Tevfik Fikret (LIPPINCOTT WILLIAMS & WILKINS, 2016)

A 67-year-old man with prostate adenocarcinoma underwent Ga-68-labeled prostate-specific membrane antigen (PSMA) ligand PET/CT for restaging due to a rising prostate-specific antigen level. Local recurrence in the prostatic ...
Intensity-modulated radiotherapy planning for prostate cancer: The evaluation of inter-observer variability and treatment delivery efficiency

Erkal, E. Yirmibesoglu; Karabey, A.; Sahin, M. C.; Karayel, A.; Tirpanci, B.; Erkal, H. S. (IJRR-IRANIAN JOURNAL RADIATION RES, 2022)

Background: The aim of this study was to evaluate inter-observer variability in terms of treatment planning (TP) quality and treatment delivery (TD) efficiency in the setting of IMRT plans and to identify potential ...
Intima-media thickness of the common carotid artery in highway toll collectors

Besir Erdogmus; Burhan Yazici; Ali Nihat Annakkaya; Bilgin, Cahit; Alp Alper Safak; Peri Arbak; Ali Tugay (JOHN WILEY & SONS INC, 2006)

Conclusion. Air pollution has a widely acknowledged negative effect on humans. This study confirms that exposure to exhaust particles might cause wall thickening of carotid arteries. (c) 2006 Wiley Periodicals, Inc.
May It Be A New Parameter Of 18F-FDG PET/CT In Differentiating Between Benign And Malignant Adrenal Lesions: Adrenal Densitometabolic Index

Çiftçi, Esra; T. Y. Erdil; Erkorkmaz, Ünal; H. T. Ilce (SPRINGER, 2019)
May It Be A New Parameter Of 18F-FDG PET/CT In Differentiating Between Benign And Malignant Adrenal Lesions: Adrenal Densitometabolic Index

Çiftçi, Esra; T. Y. Erdil; Erkorkmaz, Ünal; H. T. Ilce (SPRINGER, 2019)
Migraine, Tension-Type and Cluster-Type of Headaches Classification by Using Immunos Algorithms

Ufuk Çelik; Yurtay, Nilüfer; Emine Koç; Nermin Tepe; Halil Güloğlu; Mustafa Ertaş (AMER SCIENTIFIC PUBLISHERS, 2016)

Objective: To evaluate diagnosis accuracy of immunos algorithms for classification of migraine, tension-type and cluster-type of headaches by using our website based diagnosis survey expert system. Methods: The headache ...
Predicting the Overall Survival in Patients with Advanced Pancreatic Cancer by Calculating L3 Skeletal Muscle Index Derived from CT

Ozkul, Bahattin; Ozkul, Ozlem; Bilir, Cemil (2022)

Background: Pancreatic cancer is mostly diagnosed in advanced stages, and treatment results are not satisfactory. L3 skeletal muscle index (SMI) has emerged as a prognostic factor in pancreatic cancer patients. We aimed ...
Presence of enthesopathy in patients with primary Sjogren's syndrome: ultrasonographic study of a local cohort

Sinem Sag; Sağ, Mustafa Serdar; Tekeoğlu, İbrahim; Kamanlı, Ayhan; Nas, Kemal (SPRINGER JAPAN KK, 2018)

In this study, it was shown that the MASEI scores assessed by US were significantly higher in patients with PSS than in healthy controls. Plantar fascia, Achilles tendon, and distal patellar tendon were significantly thicker ...
Prognostic Value of Pre- and Posttreatment PET/CT Parameters in Patients Diagnosed with Advanced Stage NSCLC

Bilir, Cemil; Baran Yusufoglu; Bayram Kizilkaya; Huseyin Engin (BENTHAM SCIENCE PUBL LTD, 2018)

Conclusion: This study showed that the posttreatment WB TLG is significantly associated with oncologic outcomes. The metabolic changes in the mediastinal lymph nodes, as shown by the SUVmax and TLG, have a prognostic value ...
Reduced heart rate response to dipyridamole in patients undergoing myocardial perfusion SPECT

Gozde Daglioz Gorur; Esra Alkan Ciftci; Çiftçi, Esra; Guliz Kozdag; Serkan Isgoren; Murat Alper Oc; Cagla Haksal; Muammer Gur; Demir, Hakan (SPRINGER, 2012)

Reduced HR response to dipyridamole is associated with ventricular dysfunction, cardiac autonomic neuropathy. Low HDL levels also seem to be related with reduced HR response.
Relationships Between Hypoxia Induced Factor-1 alpha and 18F-FDG PET/CT Parameters in Colorectal Cancer

Z. Hasbek; S. A. Erturk; Özer, Hasan; E. Erdis; B. Yucel; Çiftçi, Esra; A. Cakmakcilar (SPRINGER, 2018)
Relationships Between Hypoxia Induced Factor-1 alpha and 18F-FDG PET/CT Parameters in Colorectal Cancer

Z. Hasbek; S. A. Erturk; Özer, Hasan; E. Erdis; B. Yucel; Çiftçi, Esra; A. Cakmakcilar (SPRINGER, 2018)
Relationships between hypoxia induced factor-1 alpha and F-18-FDG PET/CT parameters in colorectal cancer

Z. Hasbek; Özer, Hasan; S. A. Erturk; E. Erdis; B. Yucel; Çiftçi, Esra; A. Cakmakcilar (ELSEVIER ESPANA SLU, 2019)

Conclusion: Although the presence of a positive correlation between tumour SUVmax and %TmNcr shows that there are hypoxic cells in cancer tissue with high FDG uptake, the relationship between the presence of HIF-1 alpha ...