Sfoglia per Autore "Fezoulidis, I. V."
Items 1-15 di 15
-
Application value of 3T H-1-magnetic resonance spectroscopy in diagnosing breast tumors
Vassiou, K.; Tsougos, I.; Kousi, E.; Vlychou, M.; Athanasiou, E.; Theodorou, K.; Arvanitis, D. L.; Fezoulidis, I. V. (2013)Background: Assessment of breast lesions with magnetic resonance imaging (MRI) provides a means for lesion detection and diagnosis. Proton (hydrogen-1) magnetic resonance spectroscopy (H-1-MRS) has been proposed as a useful ... -
Association of Bone Mineral Density, Parameters of Bone Turnover, and Body Composition in Patients With Chronic Obstructive Pulmonary Disease
Fountoulis, G. A.; Minas, M.; Georgoulias, P.; Fezoulidis, I. V.; Gourgoulianis, K. I.; Vlychou, M. (2012)Patients with chronic obstructive pulmonary disease (COPD) often develop osteoporosis. Many hormones regulate bone metabolism and body composition, and some of them are affected in COPD patients vs controls. In 46 COPD ... -
Characterization of breast lesions with CE-MR multimodal morphological and kinetic analysis: Comparison with conventional mammography and high-resolution ultrasound
Vassiou, K.; Kanavou, T.; Vlychou, M.; Poultsidi, A.; Athanasiou, E.; Arvanitis, D. L.; Fezoulidis, I. V. (2009)Objective: Evaluation of the diagnostic value of magnetic resonance mammography and comparison with conventional mammography and ultrasonography in cases of women with suspicious breast lesions. Subjects and methods: ... -
Contrast-enhanced sonographic detection of vesicoureteral reflux in children: Comparison with voiding cystourethrography
Vassiou, K.; Vlychou, M.; Moisidou, R.; Sioka, A.; Fezoulidis, I. V. (2004)Purpose: Prospective evaluation of contrast-enhanced sonography (CES) as an alternative to radiographic voiding cystourethrography (VCUG) in the detection of vesicoureteral reflux (VUR). Materials and Methods: Seventy-six ... -
Echo-Doppler measurements of portal vein and hepatic artery in asymptomatic patients with hepatitis B virus and healthy adults
Tziafalia, C.; Vlychou, M.; Tepetes, K.; Kelekis, N.; Fezoulidis, I. V. (2006)Background and aim. The aim of this prospective study was to determine the range of various hemodynamic parameters of portal vein and hepatic artery with echo-Doppler imaging in asymptomatic carriers of hepatitis B virus ... -
Imaging modalities for renal artery stenosis in suspected renovascular hypertension: Prospective intraindividual comparison of color Doppler US, CT angiography, GD-enhanced MR angiography, and digital substraction angiography
Rountas, C.; Vlychou, M.; Vassiou, K.; Liakopoulos, V.; Kapsalaki, E.; Koukoulis, G.; Fezoulidis, I. V.; Stefanidis, I. (2007)The aim of the study was to evaluate the diagnostic accuracy of Color Doppler US, CT Angiography (CTA), and GD-enhanced MR Angiography (MRA) compared with digital subtraction angiography (DSA) for the detection of renal ... -
Incidental non-cardiac findings of a coronary angiography with a 128-slice multi-detector CT scanner: Should we only concentrate on the heart?
Lazoura, O.; Vassiou, K.; Kanavou, T.; Vlychou, M.; Arvanitis, D. L.; Fezoulidis, I. V. (2010)Objective: To evaluate the spectrum, prevalence, and significance of incidental non-cardiac findings (INCF) in patients referred for a non-invasive coronary angiography using a 128-slice multi-detector CT (MDCT). Materials ... -
A method for limiting pitfalls in the production of enhancement kinetic curves in 3T dynamic magnetic resonance mammography
Lavdas, E.; Mavroidis, P.; Roka, V.; Arikidis, N.; Arvanitis, D. L.; Fezoulidis, I. V.; Vassiou, K. (2012)Purpose: The aim of the present study is to investigate means for the reduction or even elimination of enhancement kinetic curve errors due to breast motion in order to avoid pitfalls and to increase the sensitivity and ... -
A modified Seeded Region Growing algorithm for vessel segmentation in breast MRI images for investigating the nature of potential lesions
Glotsos, D.; Vassiou, K.; Kostopoulos, S.; Lavdas, E.; Kalatzis, I.; Asvestas, P.; Arvanitis, D. L.; Fezoulidis, I. V.; Cavouras, D. (2014)The role of Magnetic Resonance Imaging (MRI) as an alternative protocol for screening of breast cancer has been intensively investigated during the past decade. Preliminary research results have indicated that gadolinium-agent ... -
Multiple retained acupuncture needle fragments
Vassiou, K.; Kelekis, N. L.; Fezoulidis, I. V. (2003) -
Myocardial bridging evaluated with 128-multi detector computed tomography coronary angiography
Lazoura, O.; Kanavou, T.; Vassiou, K.; Gkiokas, S.; Fezoulidis, I. V. (2010)Purpose: The aim of the study was to evaluate the prevalence, length, depth, and location of myocardial bridging of the coronary arteries using 128-multi detector computed tomography coronary angiography. Methods: The study ... -
Response to "Application value of 3T H-1-magnetic resonance spectroscopy in diagnosing breast tumors"
Vassiou, K.; Tsougos, I.; Kousi, E.; Vlychou, M.; Athanasiou, E.; Theodoru, K.; Arvanitis, D. L.; Fezoulidis, I. V. (2014) -
The role of Doppler Perfusion Index as screening test in the characterization of focal liver lesions
Kyriakopoulou, K.; Antoniou, A.; Fezoulidis, I. V.; Kelekis, N. L.; Dalekos, G. N.; Vlychou, M. (2008)Purpose. Doppler Perfusion Index (DPI) has been used in the detection of overt liver metastatic disease. In the present prospective Study we evaluated the use of DPI in the differential diagnosis of liver tumours. Materials ... -
THE ROOTS OF RADIOLOGY IN GREECE
Baltas, C. S.; Balanika, A. P.; Kelekis, N.; Fezoulidis, I. V. (2010)This article presents as reliably as possible the roots of the Radiology specialty in Greece, from the time of the discovery of X-rays by WC Roentgen It mentions the most Important dates relevant to the foundation of the ... -
Texture analysis of articular cartilage traumatic changes in the knee calculated from morphological 3.0 T MR imaging
Boutsikou, K.; Kostopoulos, S.; Glotsos, D.; Cavouras, D.; Lavdas, E.; Oikonomou, G.; Malizos, K.; Fezoulidis, I. V.; Vlychou, M. (2013)Objectives: In the present work, we aim to identify changes in the cartilage texture of the injured knee in young, physically active, patients by computer analysis of MRI images based on 3.0 T morphological sequences. ...