Myelin content changes in probable Alzheimer's disease and mild cognitive impairment: associations with age and severity of neuropsychiatric impairment E Kavroulakis, PG Simos, G Kalaitzakis, TG Maris, D Karageorgou, ... Journal of Magnetic Resonance Imaging 47 (5), 1359-1372, 2018 | 48 | 2018 |
Dosimetric performance of the Elekta Unity MR-linac system: 2D and 3D dosimetry in anthropomorphic inhomogeneous geometry E Pappas, G Kalaitzakis, T Boursianis, E Zoros, K Zourari, EP Pappas, ... Physics in Medicine & Biology 64 (22), 225009, 2019 | 41 | 2019 |
Neural foundations of overt and covert actions PG Simos, E Kavroulakis, T Maris, E Papadaki, T Boursianis, ... Neuroimage 152, 482-496, 2017 | 40 | 2017 |
Age‐related deep white matter changes in myelin and water content: A T2 relaxometry study E Papadaki, E Kavroulakis, G Kalaitzakis, D Karageorgou, D Makrakis, ... Journal of Magnetic Resonance Imaging 50 (5), 1393-1404, 2019 | 34 | 2019 |
Gel dosimetry for three dimensional proton range measurements in anthropomorphic geometries M Hillbrand, G Landry, S Ebert, G Dedes, E Pappas, G Kalaitzakis, C Kurz, ... Zeitschrift für Medizinische Physik 29 (2), 162-172, 2019 | 30 | 2019 |
Characterization of a novel 3D printed patient specific phantom for quality assurance in cranial stereotactic radiosurgery applications DN Makris, EP Pappas, E Zoros, N Papanikolaou, DL Saenz, ... Physics in Medicine & Biology 64 (10), 105009, 2019 | 29 | 2019 |
Inverse Laplace transform and multiexponential fitting analysis of T2 relaxometry data: a phantom study with aqueous and fat containing samples GS Ioannidis, K Nikiforaki, G Kalaitzakis, A Karantanas, K Marias, ... European radiology experimental 4, 1-14, 2020 | 17 | 2020 |
End to end comparison of surface‐guided imaging versus stereoscopic X‐rays for the SRS treatment of multiple metastases with a single isocenter using 3D anthropomorphic gel … V Bry, D Saenz, E Pappas, G Kalaitzakis, N Papanikolaou, K Rasmussen Journal of Applied Clinical Medical Physics 23 (5), e13576, 2022 | 15 | 2022 |
Neonatal brain: fabrication of a tissue-mimicking phantom and optimization of clinical Τ1w and T2w MRI sequences at 1.5 T A Kozana, T Boursianis, G Kalaitzakis, M Raissaki, TG Maris Physica Medica 55, 88-97, 2018 | 15 | 2018 |
Brain stereotactic radiosurgery using MR‐guided online adaptive planning for daily setup variation: an end‐to‐end test EY Han, H Wang, TM Briere, DN Yeboa, T Boursianis, G Kalaitzakis, ... Journal of applied clinical medical physics 23 (3), e13518, 2022 | 9 | 2022 |
Apparent diffusion coefficient measurements on a novel diffusion weighted MRI phantom utilizing EPI and HASTE sequences G Kalaitzakis, T Boursianis, G Gourzoulidis, S Gourtsoyianni, ... Physica Medica 73, 179-189, 2020 | 9 | 2020 |
T2 relaxometry evidence of microstructural changes in diffusely abnormal white matter in relapsing–remitting multiple sclerosis and clinically isolated syndrome: impact on … E Papadaki, V Mastorodemos, T Panou, S Pouli, E Spyridaki, ... Journal of Magnetic Resonance Imaging 54 (4), 1077-1087, 2021 | 8 | 2021 |
MRI diffusion phantoms: ADC and relaxometric measurement comparisons between polyacrylamide and agarose gels T Boursianis, G Kalaitzakis, E Pappas, AH Karantanas, TG Maris European Journal of Radiology 139, 109696, 2021 | 8 | 2021 |
Validation of PTV margin for Gamma Knife Icon frameless treatment using a PseudoPatient® Prime anthropomorphic phantom EY Han, P Diagaradjane, D Luo, Y Ding, G Kalaitzakis, E Zoros, K Zourari, ... Journal of applied clinical medical physics 21 (9), 278-285, 2020 | 8 | 2020 |
3D polymer gel MRI dosimetry using a 2D haste, A 2D TSE and A 2D SE multi echo (ME) T2 relaxometric sequences: comparison of dosimetric results TG Maris, E Pappas, T Boursianis, G Kalaitzakis, N Papanikolaou, L Watts, ... Physica Medica 32, 238-239, 2016 | 8 | 2016 |
Evaluation of foot hypoperfusion and estimation of percutaneous transluminal angioplasty outcome in patients with critical limb ischemia using intravoxel incoherent motion … N Galanakis, TG Maris, G Kalaitzakis, N Kontopodis, N Matthaiou, ... The British Journal of Radiology 94 (1125), 20210215, 2021 | 5 | 2021 |
Optimising T2 relaxation measurements on MS patients utilising a multi-component tissue mimicking phantom and different fitting algorithms in T2 calculations GI Kalaitzakis, E Papadaki, E Kavroulakis, T Boursianis, K Marias, ... Hellenic Journal οf Radiology 4 (2), 2019 | 5 | 2019 |
Myelin content changes in Clinically Isolated Syndrome and Relapsing-Remitting Multiple Sclerosis: Associations with lesion type and severity of visuomotor impairment Τ Panou, E Kavroulakis, V Mastorodemos, S Pouli, G Kalaitzakis, ... Multiple Sclerosis and Related Disorders 54, 103108, 2021 | 4 | 2021 |
Polymer-gel radiation dosimetry of laser-based relativistic electron sources for biomedical applications: First qualitative results and experimental challenges I Fitilis, A Grigoriadis, I Tazes, S Petrakis, G Andrianaki, V Dimitriou, ... Frontiers in Physics 10, 727511, 2022 | 3 | 2022 |
[OA046] Visualizing sites of increased cellularity and high permeability in soft tissue sarcomas K Nikiforaki, G Kalaitzakis, G Ioannidis, TG Maris, K Marias, A Karantanas Physica Medica: European Journal of Medical Physics 52, 19, 2018 | 2 | 2018 |