@article{MTMT:34649518,
	title = {Okostelefon-szenzorokon alapuló technológia alkalmazása az otthoni gyógytorna eredményességének ellenőrzésére},
	url = {https://m2.mtmt.hu/api/publication/34649518},
	author = {Zsarnóczky-Dulházi, Fanni and Lelbach, Ádám Antal and Rácz, Levente and Trzaskoma, Lukasz and Berkes, István and Sümegi, Tekla and Kopper, Bence},
	doi = {10.1556/650.2024.32974},
	journal-iso = {ORV HETIL},
	journal = {ORVOSI HETILAP},
	volume = {165},
	unique-id = {34649518},
	issn = {0030-6002},
	abstract = {Bevezetés: A világjárvány ráébresztette a társadalmat arra, hogy adódhatnak olyan különleges helyzetek, amikor a betegek nem tudnak személyesen találkozni egészségügyi szakembereikkel, az ellátás folyamatossága mégsem szakadhat meg. A gyógytornaellátás során eddig is általánosan alkalmazott eljárás volt a személyes alkalmak közötti otthoni gyakorlásra ösztönzés a terápia sikeressége érdekében. Ám a foglalkozásokon megtanult és begyakorolt feladatok ismétlésszáma és pontossága kérdéses az otthoni környezetben, ami csökkentheti az eredményességet, és növelheti a sérülésveszélyt. Célkitűzés: Kutatásunkban olyan megoldást teszteltünk, amely megfizethető és széles körben elérhető eszközöket, okostelefont és laptopot használ képernyőmegosztási technológia alkalmazásával. Módszer: A 3 hétig tartó vizsgálatunkban négy csoport (vizsgálati: fiatal, n = 50, életkor 25,6 ± 3,1 év; idősebb felnőttek, n = 50, életkor 74,8 ± 9,1 év; kontroll: fiatal, n = 20, életkor 26,25 ± 3,6 év; idősebb felnőttek, n = 20, életkor 70,15 ± 5,2 év) vett részt. A résztvevők feladata guggolási és térdemelési gyakorlatok végrehajtása volt egy előre meghatározott végtagszöghelyzetig. A vizsgálati csoport tagjai a végtagmozgások és szöghelyzetek nyomon követésére egy – goniométeres alkalmazással a combjukra rögzített – okostelefont és egy aktivált képernyőmegosztási funkcióval rendelkező laptopot használtak, amely valós idejű önellenőrzést tett lehetővé. Eredmények: A célszögtől való eltérés szignifikánsan csökkent (a guggolás esetében a fiataloknál 7,7°-ról 1,7°-ra, az idősebbeknél 16,4°-ról 7,3°-ra; térdemelés esetén a fiataloknál 10,8°-ról 3,2°-ra, az idősebbeknél 14,8°-ról 6,4°-ra), vagyis a gyakorlatok végrehajtása szignifikánsan pontosabb lett a vizsgálati csoportokban. Következtetés: Eredményeink azt mutatják, hogy amikor a résztvevők numerikus visszajelzést kaptak a laptop képernyőjén keresztül, akkor a gyakorlat végrehajtásának pontossága jelentősen megnőtt. Összehasonlításaink és statisztikai elemzéseink alapján összességében kijelenthetjük, hogy olyan, könnyen hozzáférhető eszközök és módszerek is felhasználhatók az otthoni mozgásszervi rehabilitáció eredményességének javításához, mint az okostelefon és a laptop. Orv Hetil. 2024; 165(7): 265–273.},
	year = {2024},
	eissn = {1788-6120},
	pages = {265-273},
	orcid-numbers = {Zsarnóczky-Dulházi, Fanni/0000-0002-2124-136X}
}

@article{MTMT:34282821,
	title = {Relationship Between Cognitive Functions and Agility Performance in Elite Young Male Soccer Players},
	url = {https://m2.mtmt.hu/api/publication/34282821},
	author = {Matlák, János and Fridvalszki, Marcell Norbert and Kóródi, Viktor and Szamosszegi, Gábor and Pólyán, Edina and Kovács, Bálint and Kolozs, Barbara and Langmár, Gergely and Rácz, Levente},
	doi = {10.1519/JSC.0000000000004644},
	journal-iso = {J STRENGTH CONDIT RES},
	journal = {JOURNAL OF STRENGTH AND CONDITIONING RESEARCH},
	volume = {38},
	unique-id = {34282821},
	issn = {1064-8011},
	abstract = {Matlák, J, Fridvalszki, M, Kóródi, V, Szamosszegi, G, Pólyán, E, Kovács, B, Kolozs, B, Langmár, G, and Rácz, L. Relationship between cognitive functions and agility performance in elite, young, male soccer players. J Strength Cond Res XX(X): 000–000, 2023—The aim of this study was to assess the relationship between agility performance and cognitive functions measured under laboratory conditions among elite young soccer players. Twenty-five, elite, young, male soccer players (12.3 ± 0.4 years, 155.4 ± 7.6 cm, 42.6 ± 6.9 kg) completed a battery of field tests, including 5-, 10-, 20-m sprints, change of direction speed (CODS), standing long jump, and an agility test based on a human stimulus. Subjects also completed choice reaction (RT, S3) and reactive stress tolerance (DT, S1) tests on the Vienna Test System. There was a moderate significant relationship ( p < 0.05) found between mean reaction time and mean motor time during the choice reaction task and decision time in the agility test. Decision time also showed a large significant correlation ( p < 0.05) with total time in the agility test. No significant correlation was found between total time in the agility test and variables measured during RT and DT tests. No significant correlations were found between agility test results and results from straight line sprints, CODS, and standing long jump tests. The results of this study suggest that choice reaction time is related to decision-making speed during the agility task used in this study and can have an indirect effect on agility performance in elite young soccer players. Further studies assessing the relationship between different cognitive functions and agility performance in different sports and age categories could help in the identification of determinant cognitive functions in perceptual and decision-making factors of agility.},
	year = {2024},
	eissn = {1533-4287},
	pages = {116-122},
	orcid-numbers = {Fridvalszki, Marcell Norbert/0000-0001-9445-9397; Langmár, Gergely/0000-0002-6857-5252}
}

@article{MTMT:34497483,
	title = {A terhelésélettani diagnosztika jelentősége a fitnesztermek falain belül},
	url = {https://m2.mtmt.hu/api/publication/34497483},
	author = {Hajdu, Gergely and Rácz, Levente},
	journal-iso = {M SPORTTUD SZLE},
	journal = {MAGYAR SPORTTUDOMÁNYI SZEMLE},
	volume = {24},
	unique-id = {34497483},
	issn = {1586-5428},
	year = {2023},
	pages = {18-19}
}

@article{MTMT:34400386,
	title = {Vienna Test System measures failed to predict goal and passing efficiency during international water polo matches in world-class-level youth water polo players},
	url = {https://m2.mtmt.hu/api/publication/34400386},
	author = {Fridvalszki, Marcell Norbert and Matlák, János and Kovács, Bálint and Hortobágyi, Tibor and Petridis, Leonidas and Dudás, Donatella and Horváth, Dávid and Langmár, Gergely and Győri, Tamás and ZSOLT, MATICS and Rácz, Levente},
	doi = {10.7352/IJSP.2023.54.389},
	journal-iso = {INT J SPORT PSYCHOL},
	journal = {INTERNATIONAL JOURNAL OF SPORT PSYCHOLOGY},
	volume = {54},
	unique-id = {34400386},
	issn = {0047-0767},
	year = {2023},
	pages = {389-403},
	orcid-numbers = {Fridvalszki, Marcell Norbert/0000-0001-9445-9397; Dudás, Donatella/0000-0002-0822-5867; Horváth, Dávid/0000-0002-9390-234X; Langmár, Gergely/0000-0002-6857-5252}
}

@article{MTMT:34195581,
	title = {Feasibility of a novel neurofeedback system: a parallel randomized single-blinded pilot study},
	url = {https://m2.mtmt.hu/api/publication/34195581},
	author = {Horváth, Dávid and Négyesi, János and Rácz, Melinda and Győri, Tamás and Matics, Zsolt and Puskin, Artyom and Csipor, János and Rácz, Levente},
	doi = {10.1038/s41598-023-44545-1},
	journal-iso = {SCI REP},
	journal = {SCIENTIFIC REPORTS},
	volume = {13},
	unique-id = {34195581},
	issn = {2045-2322},
	abstract = {Neurocognitive assessment tools have been proposed to optimize, maintain, and improve perceptual-cognitive performance. Here, we investigated the feasibility and efficacy of a novel neurofeedback system, neuroMoon (nM), on cognitive abilities compared with one of the most popular perceptual-cognitive training (PCT) tools both in sports and rehabilitation called NeuroTracker (NT). Thirty-one young athletes performed a comprehensive battery of cognitive tests from the Vienna Test System before and after a 12-session computer-based cognitive training program using nM (n = 11, age 22.6 ± 3.8 years), nM sham (CON, n = 10, age 20.3 ± 1.2 years) or NT (n = 10, age 20.5 ± 1.7 years) device. A series of repeated-measures ANOVA was performed to detect changes in cognitive abilities in response to the training. Participants had faster median reaction time in both the color-naming and word-reading conditions of the Stroop test (all p < 0.005), regardless of group. Regarding the task switching test, statistical analysis indicated faster working time and mean reaction time of the incongruent stimuli, repetition task, and shifting task (all p < 0.005), nevertheless, these changes were also regardless of group. In addition, we found fewer omitted (pre: 17.5 ± 8.3, post: 6.4 ± 1.5, d = 1.311) and more correct (pre: 261.6 ± 36.1, post: 278.6 ± 38.7, d = − 1.020) post-intervention answers in the determination test, regardless of group. Finally, participants in each group performed the digit span backward test with larger post (6.42 ± 1.54) vs. pre (5.55 ± 1.43) scores following the PCT (d = − 0.801). Overall, PCT with nM as compared with NT induced similar results in cognitive abilities suggesting its potential to be used to achieve and maintain better mental performance. However, considering that the sham stimulation also induced similar improvements in cognitive abilities, future studies should clearly determine the cognitive measures that could benefit from NF training.},
	year = {2023},
	eissn = {2045-2322},
	orcid-numbers = {Horváth, Dávid/0000-0002-9390-234X; Négyesi, János/0000-0001-5055-3242; Rácz, Melinda/0000-0002-6166-7699}
}

@inbook{MTMT:34078782,
	title = {AZ egyéni sportágak pedagógiai szakmódszertani megközelítése},
	url = {https://m2.mtmt.hu/api/publication/34078782},
	author = {Rácz, Levente},
	booktitle = {A sportpedagógia szakmódszertani kérdései},
	unique-id = {34078782},
	year = {2023},
	pages = {85-114}
}

@CONFERENCE{MTMT:34053601,
	title = {Fényinger alapú reaktív agilitás edzésprogram alkalmazása az autóversenyzők fizikai és kognitív teljesítményének fokozására},
	url = {https://m2.mtmt.hu/api/publication/34053601},
	author = {Horváth, Dávid and Langmár, Gergely and Fridvalszki, Marcell Norbert and Matics, Zsolt and Győri, Tamás and Petrekanits, Máté and Tóth, Péter and Rácz, Levente},
	booktitle = {VIII. Sporttudományi PhD Szimpózium},
	unique-id = {34053601},
	year = {2023},
	pages = {21-21},
	orcid-numbers = {Horváth, Dávid/0000-0002-9390-234X; Langmár, Gergely/0000-0002-6857-5252; Fridvalszki, Marcell Norbert/0000-0001-9445-9397}
}

@article{MTMT:33103542,
	title = {Reliability Study of a Functional Test for the Offensive Agility Performance in Water Polo},
	url = {https://m2.mtmt.hu/api/publication/33103542},
	author = {Fridvalszki, Marcell Norbert and Matlák, János and Kovács, Bálint and Petridis, Leonidas and Horváth, Dávid and Havanecz, Krisztián and Dudás, Donatella and Langmár, Gergely and Rácz, Levente},
	doi = {10.3390/ijerph191610040},
	journal-iso = {INT J ENV RES PUB HE},
	journal = {INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH},
	volume = {19},
	unique-id = {33103542},
	issn = {1661-7827},
	abstract = {The aim of the study was to develop and assess the reliability of a functional agility test containing offensive elements for water polo players. Eighteen young male (15.3 ± 0.5 years, 178.3 ± 4.7 cm, 69.4 ± 10.0 kg) water polo players with a minimum of 5 years of sport-specific experience participated in this study. The test contained reactive high-intensity short-term swimming with changes in direction and manoeuvres after perceiving unknown stimuli given by tester players, and also included a shooting task at a goal, first from 7 m and then from 5 m. Execution time and shooting efficiency were measured by two experienced water polo coaches (Evaluators A and B). All statistical analyses were calculated using SPSS. The intrarater reliability between attempts showed good reliability for both evaluators (Evaluator A: ICC: 0.87; 95% CI: 0.66–0.95 and Evaluator B: ICC: 0.88; 95% CI: 0.68–0.96). Interrater reliability between Evaluators A and B was excellent at both attempts (Attempt 1: ICC: 0.97; 95% CI: 0.93–0.99 and Attempt 2: ICC: 0.98; 95% CI: 0.91–0.99). A lack of correlation between shooting performance from 7 m and 5 m distances and execution time was observed in the protocol. The test we presented in this study was found to be a reliable measurement tool for testing offensive agility performance based on open skill nature among water polo players.},
	keywords = {DECISION-MAKING; open skill; shooting efficiency},
	year = {2022},
	eissn = {1660-4601},
	orcid-numbers = {Fridvalszki, Marcell Norbert/0000-0001-9445-9397; Horváth, Dávid/0000-0002-9390-234X; Havanecz, Krisztián/0000-0002-8365-4848; Dudás, Donatella/0000-0002-0822-5867; Langmár, Gergely/0000-0002-6857-5252}
}

@article{MTMT:33091112,
	title = {Application of a Reactive Agility Training Program Using Light-Based Stimuli to Enhance the Physical and Cognitive Performance of Car Racing Drivers: A Randomized Controlled Trial},
	url = {https://m2.mtmt.hu/api/publication/33091112},
	author = {Horváth, Dávid and Négyesi, János and Győri, Tamás and Szűcs, Botond and Tóth, Péter János and Matics, Zsolt and Ökrös, Csaba and Sáfár, Sándor and Szabó, Nikolett and Takács, Beáta and Kathy, Róbert and Tóth, Klára and Ferguson, David P. and Nagatomi, Ryoichi and Rácz, Levente},
	doi = {10.1186/s40798-022-00509-9},
	journal-iso = {SPORT MED-OPEN},
	journal = {SPORTS MEDICINE-OPEN},
	volume = {8},
	unique-id = {33091112},
	issn = {2199-1170},
	year = {2022},
	eissn = {2198-9761},
	orcid-numbers = {Horváth, Dávid/0000-0002-9390-234X; Négyesi, János/0000-0001-5055-3242; Tóth, Péter János/0000-0002-3276-3606; Nagatomi, Ryoichi/0000-0003-3038-7202}
}

@CONFERENCE{MTMT:33018412,
	title = {Reaktív agilitás edzésprogram alkalmazása fényalapú ingerekkel az autóversenyzők fizikai és kognitív teljesítmények fejlesztésére},
	url = {https://m2.mtmt.hu/api/publication/33018412},
	author = {Horváth, Dávid and Langmár, Gergely and Fridvalszki, Marcell Norbert and Szűcs, Botond and Négyesi, János and Matics, Zsolt and Győri, Tamás and Kathy, Róbert and Petrekanits, Máté and Tóth, Péter János and Frischmann, Gergely and Tóth, Klára and Szabó, Nikolett and Takács, Beáta and Rácz, Levente},
	booktitle = {VII. SPORTTUDOMÁNYI PHD SZIMPÓZIUM - PROGRAM- ÉS ABSZTRAKTFÜZET},
	unique-id = {33018412},
	year = {2022},
	pages = {27-28},
	orcid-numbers = {Horváth, Dávid/0000-0002-9390-234X; Langmár, Gergely/0000-0002-6857-5252; Fridvalszki, Marcell Norbert/0000-0001-9445-9397; Négyesi, János/0000-0001-5055-3242; Tóth, Péter János/0000-0002-3276-3606}
}