@article{MTMT:32657084,
	title = {Correlation between Tissue Cellularity and Metabolism Represented by Diffusion-Weighted Imaging (DWI) and 18F-FDG PET/MRI in Head and Neck Cancer (HNC)},
	url = {https://m2.mtmt.hu/api/publication/32657084},
	author = {Freihat, Omar and Tóth, Zoltán and Pintér, Tamás and Kedves, András and Sipos, Dávid and Repa, Imre and Kovács, Árpád and Cselik, Zsolt},
	doi = {10.3390/cancers14030847},
	journal-iso = {CANCERS},
	journal = {CANCERS},
	volume = {14},
	unique-id = {32657084},
	keywords = {glucose metabolism; primary tumor; Apparent diffusion coefficient; Diffusion-weighted imaging; head and neck squamous cell carcinoma; PET/MRI},
	year = {2022},
	eissn = {2072-6694},
	orcid-numbers = {Freihat, Omar/0000-0001-6213-7019; Tóth, Zoltán/0000-0002-8096-3813; Sipos, Dávid/0000-0001-9615-1740; Kovács, Árpád/0000-0002-8469-5764; Cselik, Zsolt/0000-0003-2090-4632}
}

@article{MTMT:31927393,
	title = {Hasnyálmirigyrák lineáris gyorsító alapú sztereotaxiás sugárterápiája kezelés alatti tumorkövetéssel [Linac-based stereotactic ablative radiotherapy for pancreatic cancer with intrafractional triggered imaging]},
	url = {https://m2.mtmt.hu/api/publication/31927393},
	author = {Kisiván, Katalin and Erdélyesi, Dóra and Gutyina, Dávid and Sajti, Péter and Gugyerás, Dániel and Farkas, Andrea and Glavák, Csaba and László, Zoltán and Somogyiné Ezer, Éva and Máhr, Károly and Szabó, Zsolt and Szabó, Helga and Cselik, Zsolt and Gulybán, Ákos and Petőné Csima, Melinda and Káposztás, Zsolt and Lakosi, Ferenc},
	journal-iso = {MAGYAR ONKOLÓGIA},
	journal = {MAGYAR ONKOLÓGIA},
	volume = {65},
	unique-id = {31927393},
	issn = {0025-0244},
	keywords = {sztereotaxiás ablatív sugárkezelés; hasnyálmirigyrák; valós idejű tumorkövetés},
	year = {2021},
	eissn = {2060-0399},
	pages = {6-13},
	orcid-numbers = {Glavák, Csaba/0000-0003-1448-810X; Cselik, Zsolt/0000-0003-2090-4632; Gulybán, Ákos/0000-0002-6805-8802}
}

@article{MTMT:31894219,
	title = {Pre-treatment PET/MRI based FDG and DWI imaging parameters for predicting HPV status and tumor response to chemoradiotherapy in primary oropharyngeal squamous cell carcinoma (OPSCC)},
	url = {https://m2.mtmt.hu/api/publication/31894219},
	author = {Freihat, Omar and Tóth, Zoltán and Pintér, Tamás and Kedves, András and Sipos, Dávid and Cselik, Zsolt and Lippai, Norbert and Repa, Imre and Kovács, Árpád},
	doi = {10.1016/j.oraloncology.2021.105239},
	journal-iso = {ORAL ONCOL},
	journal = {ORAL ONCOLOGY},
	volume = {116},
	unique-id = {31894219},
	issn = {1368-8375},
	year = {2021},
	eissn = {1879-0593},
	orcid-numbers = {Tóth, Zoltán/0000-0002-8096-3813; Kedves, András/0000-0002-0567-3744; Sipos, Dávid/0000-0001-9615-1740; Cselik, Zsolt/0000-0003-2090-4632; Kovács, Árpád/0000-0002-8469-5764}
}

@article{MTMT:31872892,
	title = {Predictive value of PET/CT based metabolic information in the modern 3D based radiotherapy treatment of head and neck can-cer patients - single institute study},
	url = {https://m2.mtmt.hu/api/publication/31872892},
	author = {Cselik, Zsolt and Tóth, Zoltán and Kedves, András and Sipos, Dávid and Freihat, Omar and Vecsera, Tímea and Lukács, Gábor and Emri, Miklós and Bajzik, Gábor and Hadjiev, Janaki and Repa, Imre and Moizs, Mariann and Kovács, Árpád},
	doi = {10.1967/s002449912207},
	journal-iso = {HELL J NUCL MED},
	journal = {HELLENIC JOURNAL OF NUCLEAR MEDICINE},
	volume = {23},
	unique-id = {31872892},
	issn = {1790-5427},
	abstract = {The aim of the study was to evaluate the predictive value of pretreatment positron emission tomography (PET) standardized uptake value (SUVmax), standardized uptake value corrected for lean body mass (SULpeak) value, metabolic tumour volume (MTV) and total lesion glycolysis (TLG) parameters of the primary tumour assessed with PET/computed tomography (CT) in the clinical out-come in patients diagnosed with histopathologically confirmed head and neck squamous cell carcinoma.Retrospective evaluation was performed using PET/CT image datasets of 52 histologically proven head and neck cancer patients in 4 weeks' prior receiving definitive chemo-radiotherapy (CRT). Positron emission tomography /CT was performed before the CRT and 12 weeks after it for response evaluation. Image data was used for target volume delineation and for specify SUVmax, SULpeak, MTV and TLG parameters of the primary tumour. According to the results of the therapeutic response evaluation two patient subgroups were created in relation to the presence or absence of viable tumour. Metabolic data from pre-treatment PET/CT and therapeutic response were correlated using Kruskal-Wallis test.After completion of the CRT in 24/52 (46%) cases viable residual tumour was detected on restaging PET/CT, while in 28/52 (54%) patients showed complete remission. For the therapeutic success prediction assessment, we could not find any significant correlation with pre-treatment SUVmax and SULpeak values (P>0.44, P>0.33). Total lesion glycolysis provided nearly significant difference (P=0.052) and MTV had shown significant difference (P=0.001) between the two patient subgroups statistically.Simple metabolic data (SUVmax and SULpeak) from pretreatment fluorine-18-fluorodeoxyglucose (18F-FDG) PET/CT were unable to predict therapeutic response, while volumetric information containing MTV and TLG parameters proved to be more useful, thus their inclusion to risk stratification may also have additional value.},
	year = {2020},
	pages = {290-295},
	orcid-numbers = {Cselik, Zsolt/0000-0003-2090-4632; Sipos, Dávid/0000-0001-9615-1740; Bajzik, Gábor/0000-0002-0996-9294; Hadjiev, Janaki/0000-0003-4419-353X; Moizs, Mariann/0000-0003-1055-5918; Kovács, Árpád/0000-0002-8469-5764}
}

@article{MTMT:31626895,
	title = {Association Between Diffusion Weighted-Imaging (DWI) and Simultaneous 18F-FDG-PET/MRI Parameters with a Comparison of their Diagnostical Role in Head and Neck Squamous Cell Carcinoma (HNSCC)},
	url = {https://m2.mtmt.hu/api/publication/31626895},
	author = {Freihat, Omar and Zoltán, TÓTH and Pintér, Tamás and Kedves, András and Sipos, Dávid and Cselik, Zsolt and Repa, Imre and Kovács, Árpád},
	journal-iso = {EJNMMI RES},
	journal = {EJNMMI RESEARCH},
	volume = {1},
	unique-id = {31626895},
	issn = {2191-219X},
	year = {2020},
	eissn = {2191-219X},
	pages = {1-22},
	orcid-numbers = {Sipos, Dávid/0000-0001-9615-1740; Cselik, Zsolt/0000-0003-2090-4632; Kovács, Árpád/0000-0002-8469-5764}
}

@article{MTMT:31611610,
	title = {Predictive value of multiparametric PET/MR in patients with head and neck squamous cell carcinoma treated with chemoradiotherapy},
	url = {https://m2.mtmt.hu/api/publication/31611610},
	author = {Kedves, András and Emri, Miklós and K., Fabian and Sipos, Dávid and Freihat, Omar and Tollár, József and Cselik, Zsolt and Bajzik, Gábor and Repa, Imre and Kovács, Árpád and Tóth, Zoltán},
	journal-iso = {EUR J NUCL MED MOL I},
	journal = {EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING},
	volume = {47},
	unique-id = {31611610},
	issn = {1619-7070},
	year = {2020},
	eissn = {1619-7089},
	pages = {S310-S310},
	orcid-numbers = {Sipos, Dávid/0000-0001-9615-1740; Tollár, József/0000-0001-7607-6739; Cselik, Zsolt/0000-0003-2090-4632; Bajzik, Gábor/0000-0002-0996-9294; Kovács, Árpád/0000-0002-8469-5764; Tóth, Zoltán/0000-0002-8096-3813}
}

@article{MTMT:31535519,
	title = {Predictive Value of Diffusion, Glucose Metabolism Parameters of PET/MR in Patients With Head and Neck Squamous Cell Carcinoma Treated With Chemoradiotherapy},
	url = {https://m2.mtmt.hu/api/publication/31535519},
	author = {Kedves, András and Tóth, Zoltán and Emri, Miklós and Fábián, Krisztián and Sipos, Dávid and Freihat, Omar and Tollár, József and Cselik, Zsolt and Lakosi, Ferenc and Bajzik, Gábor and Repa, Imre and Kovács, Árpád},
	doi = {10.3389/fonc.2020.01484},
	journal-iso = {FRONT ONCOL},
	journal = {FRONTIERS IN ONCOLOGY},
	volume = {10},
	unique-id = {31535519},
	issn = {2234-943X},
	keywords = {PREDICTIVE VALUE; squamous cell carcinoma; PET/MR; clinical outcomes; ADC; SUV; MTV; TLG},
	year = {2020},
	eissn = {2234-943X},
	orcid-numbers = {Tóth, Zoltán/0000-0002-8096-3813; Sipos, Dávid/0000-0001-9615-1740; Tollár, József/0000-0001-7607-6739; Cselik, Zsolt/0000-0003-2090-4632; Bajzik, Gábor/0000-0002-0996-9294; Kovács, Árpád/0000-0002-8469-5764}
}

@article{MTMT:31397928,
	title = {Diffusion-Weighted Imaging (DWI) derived from PET/MRI for lymph node assessment in patients with Head and Neck Squamous Cell Carcinoma (HNSCC)},
	url = {https://m2.mtmt.hu/api/publication/31397928},
	author = {Freihat, Omar and Pintér, Tamás and Kedves, András and Sipos, Dávid and Cselik, Zsolt and Repa, Imre and Kovács, Árpád},
	doi = {10.1186/s40644-020-00334-x},
	journal-iso = {CANCER IMAGING},
	journal = {CANCER IMAGING},
	volume = {20},
	unique-id = {31397928},
	issn = {1740-5025},
	keywords = {METASTASIS; Lymph Nodes; MRI; DWI; BENIGN; ADC; HNSCC},
	year = {2020},
	eissn = {1470-7330},
	orcid-numbers = {Sipos, Dávid/0000-0001-9615-1740; Cselik, Zsolt/0000-0003-2090-4632; Kovács, Árpád/0000-0002-8469-5764}
}

@CONFERENCE{MTMT:31383240,
	title = {Predictive value of 18F-FDG PET/MR at head and neck cancer patient treated with chemoradiotherapy – methodology case study},
	url = {https://m2.mtmt.hu/api/publication/31383240},
	author = {Kedves, András and Kövesdi, Orsolya Liza and Tóth, Zoltán and Sipos, Dávid and Freihat, Omar and Cselik, Zsolt and Moizs, Mariann and Kovács, Árpád and Repa, Imre},
	booktitle = {European Congress of Radiology (ECR 2020)},
	doi = {10.26044/ecr2020/C-15037},
	unique-id = {31383240},
	keywords = {CANCER; Oncology; Nuclear Medicine; Molecular imaging; hybrid imaging; PET-MR; case-controls study; MR-Diffusion/Perfusion; Imaging sequences; Outcomes analysis; Multidisciplinary cancer care},
	year = {2020},
	pages = {online},
	orcid-numbers = {Kövesdi, Orsolya Liza/0009-0006-2992-6503; Tóth, Zoltán/0000-0002-8096-3813; Sipos, Dávid/0000-0001-9615-1740; Cselik, Zsolt/0000-0003-2090-4632; Moizs, Mariann/0000-0003-1055-5918; Kovács, Árpád/0000-0002-8469-5764}
}

@article{MTMT:31336784,
	title = {OAR sparing 3D radiotherapy planning supported by fMRI brain mapping investigations},
	url = {https://m2.mtmt.hu/api/publication/31336784},
	author = {Opposits, Gábor and Aranyi, Sándor Csaba and Glavák, Csaba and Cselik, Zsolt and Trón, Lajos and Sipos, Dávid and Hadjiev, Janaki and Berényi, Ervin László and Repa, Imre and Emri, Miklós and Kovács, Árpád},
	doi = {10.1016/j.meddos.2020.04.003},
	journal-iso = {MED DOSIM},
	journal = {MEDICAL DOSIMETRY},
	volume = {45},
	unique-id = {31336784},
	issn = {0958-3947},
	year = {2020},
	eissn = {1873-4022},
	pages = {e1-e8},
	orcid-numbers = {Aranyi, Sándor Csaba/0000-0001-9569-5404; Glavák, Csaba/0000-0003-1448-810X; Cselik, Zsolt/0000-0003-2090-4632; Sipos, Dávid/0000-0001-9615-1740; Hadjiev, Janaki/0000-0003-4419-353X; Kovács, Árpád/0000-0002-8469-5764}
}