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I'm Theocharis Berris

T Berris, M Myronakis, J Stratakis, K Perisinakis, A Karantanas, J Damilakis. (2024). Is deep learning-enabled real-time personalized CT dosimetry feasible using only patient images as input?. Physica Medica, 122, 103381.

T Berris, F Nüsslin, A Meghzifene, A Ansari, E Herrera-Reyes, N Dainiak, M Akashi, D Gilley, A Ohtsuru. Nuclear and radiological emergencies: Building capacity in medical physics to support response. Phys Med. 2017;42:93-8

T Berris, D Žontar M M Rehani. Survey on impact of regulations on radiation safety and development of radiation safety culture in 25 countries (J Med Imaging (Bellingham). 2017;4(3):031204. doi: 10.1117/1.JMI.4.3.031204. Epub 2017 Jun 28)

A Meghzifene, T Berris. SU-F-E-16: A Specific Training Package for Medical Physicists in Support to Nuclear and Radiological Emergency Situations. Med Phys. 2016;43(6):3356. doi: 10.1118/1.4955702

R Mitterboeck, G Kokkinis, T Berris, F Keplinger, I Giouroudi. Magnetic microfluidic system for isolation of single cells. SPIE Microtechnologies, 951809-951809-9

M Jamalieh, G Kokkinis, C Haiden, T Berris, F Keplinger, I Giouroudi. Microfluidic platform for pathogen load monitoring. Microelectronic Engineering 158:91-4

J Devkota, G Kokkinis, T Berris, M Jamalieh, et al. A novel approach for detection and quantification of magnetic nanomarkers using a spin valve GMR-integrated microfluidic sensor. RSC Adv. 2015;5(63):51169-51175

M Mazonakis, T Berris, E Lyraraki, J Damilakis. Radiation therapy for stage IIA and IIB testicular seminoma: peripheral dose calculations and risk assessments Phys Med Biol 2015;60(6):2375. doi:10.1088/0031-9155/60/6/2375

M Mazonakis, T Berris, C Varveris, E Lyraraki, J Damilakis. Out-of-field organ doses and associated radiogenic risks from para-aortic radiotherapy for testicular seminoma. Med Phys, 2014;41(5):051702. doi: 10.1118/1.4870376

M Mazonakis, T Berris, E Lyraraki, J Damilakis. Cancer risk estimates from radiation therapy for heterotopic ossification prophylaxis after total hip arthroplasty. Med Phys, 2013;40(10):1017102

T Berris, M Mazonakis, S Kachris, J Damilakis. Peripheral Organ Doses From Radiotherapy For Heterotopic Ossification Of Non-Hip Joints: Is There A Risk For Radiation-Induced Malignancies? Phys Med, 2013;pii: S1120-1797(13)00398-0. doi: 10.1016/j.ejmp.2013.09.003. [Epub ahead of print]

MM Rehani, T Berris. Templates and existing elements and models for implementation of patient exposure tracking. Radiat Prot Dosimetry 2013, Jul 22 [Epub ahead of print]

MM Rehani, T Berris. Radiation Exposure Tracking: Survey of Unique Patient Identification Number in 40 Countries. AJR Am J Roentgenol 2013;200:776–9

MM Rehani, T Berris. International Atomic Energy Agency study with referring physicians on patient radiation exposure and its tracking: a prospective survey using a web-based questionnaire. BMJ Open 2012;2(5):DOI:10.1136/bmjopen-2012-001425

MM Rehani , DP Frush, T Berris, AJ Einstein. Patient radiation exposure tracking: Worldwide programs and needs—results from the first IAEA survey. Eur J Radiol 2012;81:e968-76

T Berris, R Gupta, M M Rehani. Radiation dose from cone beam CT in neuroradiology applications. AJR Am J Roentgenol 2013;200:755–61

T Berris, M Mazonakis, J Stratakis, A Tzedakis, A Fasoulaki, J Damilakis. Calculation of organ doses from breast cancer radiotherapy: a Monte Carlo study. J Appl Clin Med Phys 2013;14(1):133-146

T Berris, K Perisinakis, AE Papadakis, J Damilakis. Comparison of methods for assessing geometric efficiency on multi-detector CT scanners. Phys Med 2013;29(3):312-22

MM Rehani, R Gupta, S Bartling, GC Sharp, R Pauwels, T Berris, JM Boone. ICRP Publication 129: Radiological Protection in Cone Beam Computed Tomography (CBCT). Ann ICRP 2015;44(1):7-127

INTERNATIONAL ATOMIC ENERGY AGENCY, Guidance for Medical Physicists Responding to a Nuclear or Radiological Emergency, IAEA, Vienna (2020)

INTERNATIONAL ATOMIC ENERGY AGENCY, Pocket Guide for Medical Physicists Supporting Response to a Nuclear or Radiological Emergency, IAEA, Vienna (2020)

INTERNATIONAL ATOMIC ENERGY AGENCY, Medical Management of Radiation Injuries, Safety Reports Series No. 101, IAEA, Vienna (2020)

T Berris, MM Rehani. “Promoting public awareness and communicating radiation safety”. Book chapter in: Radiological Safety and Quality – Paradigms in Leadership and Innovation. Editors: Kwan Hoong Ng, Lawrence Lau, Springer, 2014

Training Handbook: Train the trainers Workshop on Medical Physics Support for Nuclear or Radiological Emergencies

T Berris, MM Rehani. Radiation protection in hybrid imaging systems. Hospital Imaging & Radiology Europe (HIRE) Vol 6, No 4:19-21, Winter 2011 Issue, ISSN 1748-1082

International conference presentations
Oral presentations

• T Berris, M Mazonakis, J Stratakis, A Tzedakis and J Damilakis, “Determination of radiation dose and risk for second cancer induction from radiotherapy of heterotopic ossification: A Monte Carlo study” (International Conference on Radiation Protection in Medicine, 2010, Varna, Bulgaria)

Poster presentations

1. T Berris, K Perisinakis, AE Papadakis and J Damilakis. A   comparison of two methods for the determination of free-in-air geometric efficiency in MDCT (International Conference on Radiation Protection in Medicine, 2010, Varna, Bulgaria)

2. T Berris, M Mazonakis, J Stratakis, A Tzedakis, A Fasoulaki, J Damilakis. Calculation of organ doses from radiotherapy of breast cancer using Monte Carlo methodology (European Congress of Radiology 2011, Vienna, Austria)

3. M Mazonakis, T Berris, C Varveris, J Damilakis. Postoperative irradiation for the prevention of heterotopic ossification in total hip arthroplasty: is the cancer risk low? (European Congress of Radiology 2013, Vienna, Austria)

4. M Mazonakis, T Berris, C Varveris, J Damilakis. EP-1793. Organ doses and cancer risk from radiation prophylaxis for heterotopic ossification of the elbow: A Monte Carlo study (ESTRO 33, Vienna, Austria)

5. M Mazonakis, T Berris, J. Damilakis. Absorbed dose to in-field and partially in-field critical organs from modern radiation therapy techniques for stage I-II testicular seminoma (European Congress of Radiology 2015, Vienna, Austria)

6. M Mazonakis, T Berris, C Varveris, J Damilakis. SP080.1 – Estimation of the second cancer risk from adjuvant radiation therapy for stage I seminoma of the testis (World Congress on Medical physics and Biomedical Engineering, 2015, Toronto, Canada)

7. M Mazonakis, T Berris, E Lyraraki, J Damilakis. SP154.1 – Out-of-field radiation dose to critical organs due to radiotherapy for testicular seminoma with modified dog-leg fields: is there a risk for stochastic effects? (World Congress on Medical physics and Biomedical Engineering, 2015, Toronto, Canada)

8. A Meghzifene, T Berris. SU-F-E-16: A Specific Training Package for Medical Physicists in Support to Nuclear and Radiological Emergency Situations. Med Phys. 2016 Jun;43(6):3356. doi: 10.1118/1.4955702