Search Results - "Yakoumakis, E. N."

Radiation doses to patients undergoing standard radiographic examinations: a comparison between two methods by TSAPAKI, V, TSALAFOUTAS, I. A, CHINOFOTI, I, KARAGEORGI, A, CARINOU, E, KAMENOPOULOU, V, YAKOUMAKIS, E. N, KOULENTIANOS, E. D

“…The objective of the study was to derive a mathematical method for calculating the entrance surface dose (ESD) from exposure factors for all tube potentials…”
Get full text

Image quality and breast dose of 24 screen-film combinations for mammography by DIMAKOPOULOU, A. D, TSALAFOUTAS, I. A, GEORGIOU, E. K, YAKOUMAKIS, E. N

“…In this study the effect of different mammographic screen-film combinations on image quality and breast dose, and the correlation between the various image…”
Get full text

Radiation doses to patients from endoscopic retrograde cholangiopancreatography examinations and image quality considerations by TSALAFOUTAS, I. A, PARASKEVA, K. D, YAKOUMAKIS, E. N, VASSILAKI, A. E, MANIATIS, P. N, KARAGIANNIS, J. A, KOULENTIANOS, E. D

“…The purpose of this investigation was to measure the dose-area product (DAP) and the other relevant dosimetric quantities in diagnostic and therapeutic…”
Get full text

Variation of the sensitometric characteristics of seven mammographic films with processing conditions by TSALAFOUTAS, I. A, DIMAKOPOULOU, A. D, KOULENTIANOS, E. D, SEREFOGLOU, A. N, YAKOUMAKIS, E. N

“…The effect of different processing conditions on the sensitometric characteristics of mammographic films was investigated and the implications of this effect…”
Get full text

Estimation of children's radiation dose from cardiac catheterisations, performed for the diagnosis or the treatment of a congenital heart disease using TLD dosimetry and Monte Carlo simulation by Yakoumakis, E N, Gialousis, G I, Papadopoulou, Despina, Makri, Triantafillia, Pappouli, Zografia, Yakoumakis, Nikolaos, Papagiannis, Panayotis, Georgiou, Evangelos

“…Entrance surface radiation doses were measured with thermoluminescent dosimeters for 98 children who were referred to a cardiology department for the diagnosis…”
Get more information

Radiation doses to patients from digital subtraction angiography by Goni, H., Tsalafoutas, I. A., Tzortzis, G., Pappas, P., Bouzas, N., Loulakas, J., Georgiou, A., Georgiou, E., Yakoumakis, E. N.

“…This investigation determined patient doses during digital subtraction angiography (DSA). Fluoroscopy time, dose–area product (DAP) and entrance surface air…”
Get full text

Radiation doses to patients from enteroclysis by Tsalafoutas, I. A., Chrysovergis, D. A., Maniatis, P. N., Vassilaki, A. E., Triantopoulou, Ch. C., Yakoumakis, E. N., Koulentianos, E. D.

“…The purpose of this study was to determine the patient doses during enteroclysis and compare them with the available bibliographical data. For 14 enteroclysis…”
Get full text

Radiation doses in common X-ray examinations carried out in two dedicated paediatric hospitals by Yakoumakis, Emmanuel N., Tsalafoutas, Ioannis A., Aliberti, Maria, Pantos, George I., Yakoumakis, Nikolaos E., Karaiskos, Pantelis, Georgiou, Evaggelos K.

“…In this study, the entrance surface dose (ESD) and the respective effective dose (E) were determined for paediatric patients undergoing various common…”
Get full text

MONTE CARLO ESTIMATION OF RADIATION DOSES IN RED BONE MARROW AND BREAST IN COMMON PEDIATRIC X-RAY EXAMINATIONS by Gialousis, George I, Yakoumakis, Emmanuel N, Dimitriadis, Anastasios I, Papouli, Zografia K, Yakoumakis, Nikolaos E, Tsalafoutas, Ioannis A, Papadopoulou, Despoina I, Georgiou, Evangelos K

“…Radiation exposure was investigated for children undergoing various common radiographies in three dedicated pediatric hospitals in Greece. Kerma in air at the…”
Get full text

Differences in effective dose and energy imparted estimation from PA-AP, RLAT-LLAT projections in pediatric full spine x-ray examination using the Monte Carlo technique by Gialousis, George I, Yakoumakis, Emmanouel N, Papadopoulou, Despina I, Makri, Triantafillia K, Yakoumakis, Nikolaos E, Dimitriou, Panayiotis A, Georgiou, Evangelos K

“…Effective dose (E) and energy imparted (epsilon) can be used to quantify the risk of radiation-induced carcinogenesis or hereditary effects arising from…”
Get more information

Image quality assessment and radiation doses in intraoral radiography by Yakoumakis, Emmanuel N., Tierris, Christine E., Stefanou, Evripidis P., Phanourakis, Ioannis G., Proukakis, Charalambos Ch

“…Objective: The purpose of this study was to investigate 2 very important aspects of dental radiographic image quality, exposure time settings and film…”
Get full text

Radiation dose considerations in common paediatric X-ray examinations by GOGOS, Konstantinos A, YAKOUMAKIS, Emmanuel N, TSALAFOUTAS, Ioannis A, MAKRI, Triantafillia K

“…For paediatric radiology, diagnostic reference levels (DRLs) have been proposed by the National Radiological Protection Board and the European Commission,…”
Get full text

Assessment of patient radiation doses during transcatheter closure of ventricular and atrial septal defects with Amplatzer devices by Papadopoulou, Despina I., Yakoumakis, Emmanouel N., Makri, Triantafillia K., Sandilos, Panagiotis H., Thanopoulos, Basil D., Georgiou, Evangelos K.

“…The purpose of this study was to estimate the radiation dose to which children are exposed during cardiac catheterizations for the treatment of ventricular and…”
Get full text

Dose area product reference levels in dental panoramic radiology by Tierris, Christine E., Yakoumakis, Emmanuel N., Bramis, George N., Georgiou, Evangelos

“…The purpose of this study was to measure DAP (Dose Area Product) values in panoramic radiology with the use of a DAP meter, to determine corresponding…”
Get full text