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Works (26)

Low Can Be Even Lower

Journal of Vascular Surgery Cases, Innovations and Techniques
2024-11 | Journal article
DOI: 10.1016/j.jvscit.2024.101693
Part of ISSN: 2468-4287
Contributors: Fotios O. Efthymiou; Vasileios Metaxas; Christos Dimitroukas; Andreas L. Tsimpoukis; George S. Panayiotakis; STAVROS KAKKOS
Source: Self-asserted source
Fotios Efthymiou

P.2.3 OCCUPATIONAL EXPOSURE DURING ORTHOPAEDIC SURGERY OF LOWER AND UPPER EXTREMITIES

Physica Medica
2024-11 | Conference paper
DOI: 10.1016/j.ejmp.2024.104644
Part of ISSN: 1120-1797
Contributors: A. Belavgenis; S. Skiadopoulos; A. Karahaliou; C. Dimitroukas; V. Metaxas; F. Efthymiou; P. Megas; G. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

P.4.2 RADIATION DOSE LEVELS FOR COVID-19 PATIENTS UNDERGOING CHEST CT AND CTPA EXAMINATIONS

Physica Medica
2024-11 | Journal article
DOI: 10.1016/j.ejmp.2024.104660
Part of ISSN: 1120-1797
Contributors: C. Dimitroukas; I. Marketakis; F. Efthymiou; V. Metaxas; P. Zampakis; C. Kalogeropoulou; D. Karnabatidis; G. Kagadis
Source: Self-asserted source
Fotios Efthymiou

P.4.4 EVALUATING THE IMPACT OF OVERRANGING ON PATIENT EFFECTIVE DOSE AND ORGANS’ DOSE IN CHEST CT EXAMINATIONS UTILIZING VIRTUALDOSECT SOFTWARE

Physica Medica
2024-11 | Journal article
DOI: 10.1016/j.ejmp.2024.104662
Part of ISSN: 1120-1797
Contributors: I. Marketakis; F. Efthymiou; V. Metaxas; C. Dimitroukas; G. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

Fetal radiation dose for pregnant patients undergoing CTPA examinations: comparative calculations in a case series with two Monte Carlo-based software products

Journal of Radiological Review
2023-12 | Journal article
DOI: 10.23736/s2723-9284.23.00257-0
Part of ISSN: 2723-9284
Part of ISSN: 2723-889X
Contributors: Christos P. DIMITROUKAS; Fotios O. EFTHYMIOU; Vasileios I. METAXAS; Vasiliki K. VAVATSIKOU; Petros E. ZAMPAKIS; Harry Β. DELIS; Dimitrios KARNABATIDIS; George S. PANAYIOTAKIS; Christina P. KALOGEROPOULOU
Source: Self-asserted source
Fotios Efthymiou

Assessment of organ doses, peak skin doses and effective doses in patients undergoing anterior cervical discectomy and fusion utilising VirtualDose-IR software

Radiation Protection Dosimetry
2023-11-28 | Journal article
DOI: 10.1093/rpd/ncad286
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: Vasileios Metaxas; Christos Dimitroukas; Fotios Efthymiou; Harry Delis; Georgios Gatzounis; Fotios Tzortzidis; Petros Zampakis; Andreas Theofanopoulos; Constantine Constantoyannis; George Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

A retrospective survey to establish Institutional Diagnostic Reference Levels for CT Urography examinations based on clinical indications: Preliminary results

Biomedical Physics & Engineering Express
2023-08-31 | Journal article
DOI: 10.1088/2057-1976/acf582
Part of ISSN: 2057-1976
Contributors: Fotios Efthymiou; Vasileios Metaxas; Christos P. Dimitroukas; Harry Β. Delis; Kiriaki D. Zikou; Epameinondas S. Ntzanis; Petros Zampakis; George Panayiotakis; Christina Kalogeropoulou
Source: Self-asserted source
Fotios Efthymiou

The effect of overranging on patient effective dose and organs' doses during parathyroid CT examinations utilising Monte Carlo software

Radiation Physics and Chemistry
2023-06 | Journal article
DOI: 10.1016/j.radphyschem.2023.111133
Part of ISSN: 0969-806X
Contributors: Christos P. Dimitroukas; Vasileios Metaxas; Fotios O. Efthymiou; Christina P. Kalogeropoulou; Petros E. Zampakis; George S. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

Current Clinical Knowledge on GORE EXCLUDER Conformable Abdominal Aortic Aneurysm Repair Endoprosthesis: A Case Series and Literature Review

Vascular Specialist International
2023-06-22 | Journal article
DOI: 10.5758/vsi.230019
Part of ISSN: 2288-7970
Part of ISSN: 2288-7989
Contributors: Christos F. Pitros; Fotios O. Efthymiou; Andreas L. Tsimpoukis; Christos P. Dimitroukas; Petros E. Zampakis; Konstantinos G. Moulakakis; George S. Panayiotakis; Stavros K. Kakkos
Source: Self-asserted source
Fotios Efthymiou

BMI-Based organ doses in endovascular aneurysm repair interventions utilising Monte Carlo simulation

Applied Radiation and Isotopes
2023-05 | Journal article
DOI: 10.1016/j.apradiso.2023.110740
Part of ISSN: 0969-8043
Contributors: Fotios O. Efthymiou; Vasileios I. Metaxas; Christos P. Dimitroukas; Stavros K. Kakkos; Konstantinos G. Moulakakis; Andreas C. Belavgenis; George S. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

Lumbar discectomy and fusion: Organs’ dose and effective dose estimation using Monte Carlo simulation

Applied Radiation and Isotopes
2023-03 | Journal article
DOI: 10.1016/j.apradiso.2023.110781
Part of ISSN: 0969-8043
Contributors: Vasileios Metaxas; Fotios Efthymiou; Christos Dimitroukas; Harry Delis; George Gatzounis; Petros Zampakis; Fotios Tzortzidis; Dimitrios Papadakos; Constantine Constantoyannis; George Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

Factors influencing fluoroscopy time in endovascular treatment of abdominal aneurysms: a retrospective study

Radiation Protection Dosimetry
2023-02-13 | Journal article
DOI: 10.1093/rpd/ncad025
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: Fotios O Efthymiou; Stavros K Kakkos; Vasileios I Metaxas; Christos Dimitroukas; Konstantinos G Moulakakis; Spyros I Papadoulas; Natasa K Kouri; Andreas L Tsimpoukis; Konstantinos M Nikolakopoulos; Chrysanthi P Papageorgopoulou et al.
Source: Self-asserted source
Fotios Efthymiou

BMI AND ORGAN ABSORBED DOSES DURING STANDARD ENDOVASCULAR ANEURYSM REPAIR PROCEDURES UTILISING MONTE CARLO SIMULATION

Physica Medica
2022-12 | Journal article
DOI: 10.1016/s1120-1797(22)03122-2
Part of ISSN: 1120-1797
Contributors: F. Efthymiou; V. Metaxas; C. Dimitroukas; S. Kakkos; K. Moulakakis; A. Belavgenis; G. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

EVALUATION OF PATIENT RADIATION DOSE DUE TO THE SCANNER’S INHERENT OVER-RANGING DURING HELICAL CT IMAGING OF PARATHYROID GLANDS

Physica Medica
2022-12 | Journal article
DOI: 10.1016/s1120-1797(22)03121-0
Part of ISSN: 1120-1797
Contributors: C. Dimitroukas; V. Metaxas; F. Efthymiou; C. Kalogeropoulou; P. Zampakis; G. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

THE EFFECT OF PROCEDURE-RELATED FACTORS ON FLUOROSCOPY TIME DURING ENDOVASCULAR ANEURYSM REPAIR: A SEVEN-YEAR RETROSPECTIVE STUDY

Physica Medica
2022-12 | Journal article
DOI: 10.1016/s1120-1797(22)03123-4
Part of ISSN: 1120-1797
Contributors: F. Efthymiou; S. Kakkos; V. Metaxas; C. Dimitroukas; K. Moulakakis; N. Kouri; S. Papadoulas; G. Panayiotakis
Source: Self-asserted source
Fotios Efthymiou

Organs’ absorbed dose and comparison of different methods for effective dose calculation in computed tomography of parathyroid glands

Biomedical Physics & Engineering Express
2022-09-01 | Journal article
DOI: 10.1088/2057-1976/ac7169
Part of ISSN: 2057-1976
Source: Self-asserted source
Fotios Efthymiou

Non-dynamic and multi-phase CT protocols for parathyroid glands imaging: a review of technical parameters, radiation dose and diagnostic accuracy

Minerva Endocrinology
2022-08 | Journal article
DOI: 10.23736/s2724-6507.22.03833-7
Part of ISSN: 2724-6116
Contributors: Fotios Efthymiou; Christos P. DIMITROUKAS; Vasileios I. METAXAS; Fotios O. EFTHYMIOU; Petros E. ZAMPAKIS; George S. PANAYIOTAKIS; Christina P. KALOGEROPOULOU
Source: Self-asserted source
Fotios Efthymiou

Patient dose in CT angiography examinations: An institutional survey

Radiation Physics and Chemistry
2022-06 | Journal article
DOI: 10.1016/j.radphyschem.2022.110083
Part of ISSN: 0969-806X
Source: Self-asserted source
Fotios Efthymiou

Endovascular Juxtarenal Aortic Aneurysm Repair Using the ALTO Abdominal Stent Graft System: The First Case Series

Vascular Specialist International
2022-06-24 | Journal article
DOI: 10.5758/vsi.220004
Part of ISSN: 2288-7970
Part of ISSN: 2288-7989
Source: Self-asserted source
Fotios Efthymiou
grade
Preferred source (of 2)‎

Anatomical and Surgical Principles of Ventral Hernia Repairs

Hernia Surgery
2022-06-01 | Book chapter
DOI: 10.5772/intechopen.102734
Source: Self-asserted source
Fotios Efthymiou

Patient dose audit in common CT examinations

Radiation Physics and Chemistry
2022-03 | Journal article
DOI: 10.1016/j.radphyschem.2021.109924
Part of ISSN: 0969-806X
Source: Self-asserted source
Fotios Efthymiou

Hamstring and Quadriceps Autografts Revascularization after Anterior Cruciate Ligament Reconstruction: Evaluation with Magnetic Resonance Imaging

Hellenic Journal οf Radiology
2021-12-28 | Journal article
DOI: 10.36162/hjr.v6i4.461
Source: Self-asserted source
Fotios Efthymiou

DOSIMETRIC EVALUATION OF THE TWO-PHASE COMPUTED TOMOGRAPHY IN PARATHYROID GLANDS IMAGING

Radiation Protection Dosimetry
2021-11-12 | Journal article
DOI: 10.1093/rpd/ncab137
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Source: Self-asserted source
Fotios Efthymiou

KERMA-AREA PRODUCT, ENTRANCE SURFACE DOSE AND EFFECTIVE DOSE IN ABDOMINAL ENDOVASCULAR ANEURYSM REPAIR

Radiation Protection Dosimetry
2021-07-14 | Journal article
DOI: 10.1093/rpd/ncab082
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Source: Self-asserted source
Fotios Efthymiou

Factors affecting radiation exposure in endovascular repair of abdominal aortic aneurysms: a pilot study

International Angiology
2021-03 | Journal article
DOI: 10.23736/S0392-9590.20.04508-3
Source: Self-asserted source
Fotios Efthymiou

LOW BMI PATIENT DOSE IN DIGITAL RADIOGRAPHY

Radiation Protection Dosimetry
2020-07-07 | Journal article
DOI: 10.1093/rpd/ncaa007
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Source: Self-asserted source
Fotios Efthymiou
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