Personal information

Emails & domains

Verified email addresses

Activities

Collapse all

Employment (4)

Aristotle University of Thessaloniki: Thessaloniki, GR

2022-07-01 to present | Assistant Professor (Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Ioannis Kaissas

Greek Atomic Energy Commission: Athens, GR

2019-08-01 to 2022-07-01 | Special Operational Scientist (Licensing and Inspections)
Employment
Source: Self-asserted source
Ioannis Kaissas

Metaxa Hospital: Athens, GR

2018-08-01 to 2019-08-01 | Medical Physicist (Medical Physics , PET, Radiotherapy)
Employment
Source: Self-asserted source
Ioannis Kaissas

Greek Atomic Energy Commission: Athens, GR

2008-03-01 to 2018-08-01 | Medical Physicist / Inspector (Licensing and Inspections)
Employment
Source: Self-asserted source
Ioannis Kaissas

Education and qualifications (3)

Aristotle University of Thessaloniki: Thessaloniki, GR

2010-12-01 to 2018-01-18 | PhD (Electrical and Computer Engineering)
Education
Source: Self-asserted source
Ioannis Kaissas

Democritus University of Thrace: Komotini, GR

2003-10-01 to 2006-03-01 | MSc in Medical Physics and Radiation Physics (Medicine)
Education
Source: Self-asserted source
Ioannis Kaissas

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης: Thessaloniki, GR

1999-10-01 to 2003-09-01 | Ptychion (Physics)
Education
Source: Self-asserted source
Ioannis Kaissas

Works (29)

Impact of Gamma Radiation on the Residual Voltage of Surge Protective Components

IEEE Transactions on Power Delivery
2025 | Journal article
DOI: 10.1109/TPWRD.2025.3532118
Contributors: Thomas Tsovilis; Konstantinos M. Gektidis; Niki I. Gkonou; Ioannis Kaissas; Argiro Boziari; Georgios D. Peppas
Source: check_circle
Crossref

Spectrum analysis for identification of nuclides at radiological crime scene

Journal of Instrumentation
2025-03-01 | Journal article
DOI: 10.1088/1748-0221/20/03/C03004
Contributors: I. Kaissas; I. Themistokleous; K. Karafasoulis; S. Xanthos; A. Kyriakis
Source: check_circle
Crossref

Simulated near-field radioactive source localization in 3D with Coded Aperture and Convolutional Neural Networks

Journal of Instrumentation
2025-01-01 | Journal article
DOI: 10.1088/1748-0221/20/01/C01046
Contributors: K. Karafasoulis; I. Kaissas; C. Papadimitropoulos; K. Potiriadis; C.P. Lambropoulos
Source: check_circle
Crossref

Analysis and optimization of small modular reactors contribution to the power production of Greece

Nuclear Technology and Radiation Protection
2024 | Journal article
DOI: 10.2298/NTRP2403173K
Contributors: Ioannis Kaissas, M.; Nikolaos Nikolaidis, I.
Source: check_circle
Crossref

Risk assessment from radon in domestic water for the Greek population

Radiation Protection Dosimetry
2024-03-20 | Journal article
DOI: 10.1093/rpd/ncad309
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: Michalakis Omirou; Alexandros CLOUVAS; Fokion Leontaris; Ioannis Kaissas
Source: Self-asserted source
Ioannis Kaissas

Long-term study (1987–2023) on the distribution of 137Cs in soil following the Chernobyl nuclear accident: a comparison of temporal migration measurements and compartment model predictions

Radiation Protection Dosimetry
2023-11-16 | Journal article
DOI: 10.1093/rpd/ncad241
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: Ioannis Kaissas; Alexandros CLOUVAS; Marios Postatziis; Stelios Xanthos; Michalakis Omirou
Source: Self-asserted source
Ioannis Kaissas

In-depth study of radon in water in a Greek village with enhanced radon concentrations

Journal of Environmental Radioactivity
2023-08 | Journal article
DOI: 10.1016/j.jenvrad.2023.107210
Part of ISSN: 0265-931X
Contributors: Michalakis Omirou; Alexandros Clouvas; Fokion Leontaris; Ioannis Kaissas
Source: Self-asserted source
Ioannis Kaissas

Radiological risk assessment method for the interim storage of radioactive materials

The European Physical Journal Special Topics
2023-08 | Journal article
DOI: 10.1140/epjs/s11734-023-00897-3
Contributors: Ioannis Kaissas; Costas J. Hourdakis; Dimitris Mitrakos
Source: check_circle
Crossref

A machine learning approach in the estimation of a radioactive source position using a coded aperture device

Journal of Instrumentation
2023-01-01 | Journal article
DOI: 10.1088/1748-0221/18/01/c01062
Part of ISSN: 1748-0221
Contributors: K. Karafasoulis; I. Kaissas; C. Papadimitropoulos; K. Potiriadis; C.P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

Coded Aperture Technique with CdTe Pixelated Detectors for the Identification of the 3D Coordinates of Radioactive Hot-Spots

Advanced X-ray Detector Technologies
2022 | Book chapter
DOI: 10.1007/978-3-030-64279-2_11
Part of ISBN: 9783030642785
Part of ISBN: 9783030642792
Contributors: Ioannis Kaissas
Source: Self-asserted source
Ioannis Kaissas

Practical Guidance for Radiological Risk Assessment in Educational and Research Laboratories

HNPS Advances in Nuclear Physics
2022-10-17 | Journal article
DOI: 10.12681/hnps.3534
Contributors: Ioannis Kaissas; Dimitris Mitrakos; Costas Hourdakis
Source: check_circle
Crossref

PERFORMANCE OF HANDHELD NAI(TL) SPECTROMETERS AS DOSIMETERS BY LABORATORY AND FIELD DOSE RATE MEASUREMENTS

Radiation Protection Dosimetry
2021-08-02 | Journal article
DOI: 10.1093/rpd/ncab098
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: A Clouvas; S Xanthos; A Boziari; F Leontaris; I Kaissas; M Omirou
Source: Self-asserted source
Ioannis Kaissas

Radiological safety and assessment of the performance of X-ray systems in veterinary facilities

Radioprotection
2021-01 | Journal article
DOI: 10.1051/radiopro/2020074
Contributors: S. Economides; C.J. Hourdakis; C. Pafilis; G. Simantirakis; P. Tritakis; M. Kalathaki; C. Koukorava; I. Kaissas; E. Carinou
Source: check_circle
Crossref

Signal to Noise Ratio optimization for extended sources with a new kind of MURA masks

Journal of Instrumentation
2020-01-15 | Journal article
DOI: 10.1088/1748-0221/15/01/c01012
Part of ISSN: 1748-0221
Contributors: I. Kaissas; C. Papadimitropoulos; A. Clouvas; C. Potiriadis; C.P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

Spatially extended hot-spots cut off intrinsic noise in near-field applications of coded aperture imaging

Unpublished
2018 | Conference poster
DOI: 10.13140/RG.2.2.10063.02725
Contributors: Ioannis Kaissas; ; ; ; Konstantinos Karafasoulis; Alexandros Clouvas; Charalambos Panagiotis Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

The P4DI hybrid characterization results and application in the localization of radioactive spots

2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)
2017-10 | Conference paper
DOI: 10.1109/nssmic.2017.8532903
Contributors: D. Hatzistratis; I. Kazas; I. Kaissas; C. Papadimitropoulos; C. Potiriadis; D. Loukas; C. P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

Capabilities of CdTe-Based Detectors With ${\mathrm {MoO}}_{x}$ Contacts for Detection of X- and $\gamma$ -Radiation

IEEE Transactions on Nuclear Science
2017-05 | Journal article
DOI: 10.1109/tns.2017.2694701
Part of ISSN: 0018-9499
Part of ISSN: 1558-1578
Contributors: Olena Maslyanchuk; M. M. Solovan; V. V. Brus; V. V. Kulchynsky; P. D. Maryanchuk; I. M. Fodchuk; V. A. Gnatyuk; T. Aoki; C. Potiriadis; Y. Kaissas
Source: Self-asserted source
Ioannis Kaissas

Diodes based on semi‐insulating CdTe crystals with Mo/MoO<sub><i>x</i></sub> contacts for X‐ and γ‐ray detectors

physica status solidi c
2017-03 | Journal article
DOI: 10.1002/pssc.201600232
Part of ISSN: 1862-6351
Part of ISSN: 1610-1642
Contributors: O. Maslyanchuk; V. Kulchynsky; M. Solovan; V. Gnatyuk; C. Potiriadis; I. Kaissas; V. Brus
Source: Self-asserted source
Ioannis Kaissas

Imaging of spatially extended hot spots with coded apertures for intra-operative nuclear medicine applications

Journal of Instrumentation
2017-01-20 | Journal article
DOI: 10.1088/1748-0221/12/01/c01059
Part of ISSN: 1748-0221
Contributors: I. Kaissas; C. Papadimitropoulos; C. Potiriadis; K. Karafasoulis; D. Loukas; C.P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

A system of gamma ray imaging devices with coded apertures

MATEC Web of Conferences
2016 | Journal article
DOI: 10.1051/matecconf/20164103001
Part of ISSN: 2261-236X
Contributors: Christos Papadimitropoulos; Ioannis Kaissas; Konstantinos Karafasoulis; Constantinos Potiriadis; Charalambos P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

Radioactive Source Localization by a Network of Non-Directional and Directional Detectors

Unpublished
2016 | Conference poster
DOI: 10.13140/RG.2.2.34317.90081
Contributors: ; ; ; ; ; ;
Source: Self-asserted source
Ioannis Kaissas

Radioactive source localization by a two detector system

Journal of Instrumentation
2015-12-21 | Journal article
DOI: 10.1088/1748-0221/10/12/c12022
Part of ISSN: 1748-0221
Contributors: C. Papadimitropoulos; I. Kaissas; C. Potiriadis; K. Karafasoulis; D. Loukas; C.P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

3-D localization of gamma ray sources with coded apertures for medical applications

Journal of Physics: Conference Series
2015-09-16 | Journal article
DOI: 10.1088/1742-6596/637/1/012016
Part of ISSN: 1742-6588
Part of ISSN: 1742-6596
Contributors: I Kaissas; C Papadimitropoulos; K Karafasoulis; C Potiriadis; C P Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

Diagnostic reference levels and patient doses in computed tomography examinations in Greece

Radiation Protection Dosimetry
2015-02-01 | Journal article
DOI: 10.1093/rpd/ncu182
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: G. Simantirakis; C. J. Hourdakis; S. Economides; I. Kaisas; M. Kalathaki; C. Koukorava; G. Manousaridis; C. Pafilis; P. Tritakis; S. Vogiatzi et al.
Source: Self-asserted source
Ioannis Kaissas

A setup for gamma ray sources localization using coded apertures and CdTe detectors

2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)
2014-11 | Conference paper
DOI: 10.1109/nssmic.2014.7431273
Contributors: C. Papadimitropoulos; I. Kaissas; K. Karafasoulis; C. Potiriadis; C. P. Lambropoulos
Source: Self-asserted source
Ioannis Kaissas

Reference levels and patient doses in interventional cardiology procedures in Greece

European Radiology
2013-08 | Journal article
DOI: 10.1007/s00330-013-2813-2
Part of ISSN: 0938-7994
Part of ISSN: 1432-1084
Contributors: George Simantirakis; Christina Koukorava; Maria Kalathaki; Christos Pafilis; Ioannis Kaisas; Sotirios Economides; Costas J. Hourdakis; Vassiliki Kamenopoulou; Evaggelos Georgiou
Source: Self-asserted source
Ioannis Kaissas

Simulated Performance of Algorithms for the Localization of Radioactive Sources from a Position Sensitive Radiation Detecting System (COCAE)

AIP Conference Proceedings
2011 | Journal article
DOI: 10.1063/1.3665338
Part of ISSN: 0094-243X
Contributors: K. Karafasoulis; K. Zachariadou; S. Seferlis; I. Kaissas; C. Lambropoulos; D. Loukas; C. Potiriadis; Marianne E. Hamm; Robert W. Hamm
Source: Self-asserted source
Ioannis Kaissas

Comparison of full field digital (FFD) and computed radiography (CR) mammography systems in Greece

Radiation Protection Dosimetry
2011-09-01 | Journal article
DOI: 10.1093/rpd/ncr339
Part of ISSN: 0144-8420
Part of ISSN: 1742-3406
Contributors: M. Kalathaki; C. J. Hourdakis; S. Economides; P. Tritakis; N. Kalyvas; G. Simantirakis; G. Manousaridis; I. Kaisas; V. Kamenopoulou
Source: Self-asserted source
Ioannis Kaissas

Simulation studies and spectroscopic measurements of a position sensitive detector based on pixelated CdTe crystals

IEEE Nuclear Science Symposuim &amp; Medical Imaging Conference
2010-10 | Journal article
DOI: 10.1109/nssmic.2010.5873939
Contributors: K Karafasoulis; K Zachariadou; S Seferlis; I Kaissas; C Lambropoulos; D Loukas; C Potiriadis
Source: Self-asserted source
Ioannis Kaissas

Peer review (5 reviews for 3 publications/grants)

Review activity for Nuclear instruments & methods n physics research. (3)
Review activity for The European physical journal plus. (1)
Review activity for The European physical journal. Special topics. (1)
How many people are using ORCID?