@article{MTMT:31282724, title = {Measurement system with real time data converter for conversion of I2S data stream to UDP protocol data}, url = {https://m2.mtmt.hu/api/publication/31282724}, author = {Vizvári, Zoltán Ákos and Tóth, Attila and Sári, Zoltán and Klincsik, Mihály and Kuljic, B. and Szakall, T. and Odry, Ákos and Mathe, K. and Szabó, Imre István and Karádi, Zoltán György and Odry, Péter}, doi = {10.1016/j.heliyon.2020.e03760}, journal-iso = {HELIYON}, journal = {HELIYON}, volume = {6}, unique-id = {31282724}, year = {2020}, eissn = {2405-8440} } @article{MTMT:3233663, title = {The MAM-E17 schizophrenia rat model: Comprehensive behavioral analysis of pre-pubertal, pubertal and adult rats}, url = {https://m2.mtmt.hu/api/publication/3233663}, author = {Kállai, Veronika and Tóth, Attila and Gálosi, Rita and Péczely, László and Ollmann, Tamás and Petykó, Zoltán and László, Kristóf and Kállai, János and Szabó, Imre István and Karádi, Zoltán György and Lénárd, László}, doi = {10.1016/j.bbr.2017.05.065}, journal-iso = {BEHAV BRAIN RES}, journal = {BEHAVIOURAL BRAIN RESEARCH}, volume = {332}, unique-id = {3233663}, issn = {0166-4328}, keywords = {SCHIZOPHRENIA; BEHAVIOR; puberty; ADULTHOOD; prepuberty; MAM-E17 model}, year = {2017}, eissn = {1872-7549}, pages = {75-83}, orcid-numbers = {Ollmann, Tamás/0009-0009-6798-7704; Kállai, János/0000-0002-5914-0855} } @article{MTMT:3202466, title = {Neuronal coding of auditory sensorimotor gating in medial prefrontal cortex.}, url = {https://m2.mtmt.hu/api/publication/3202466}, author = {Tóth, Attila and Petykó, Zoltán and Gálosi, Rita and Szabó, Imre István and Karádi, Kázmér and Feldmann, Ádám and Péczely, László and Kállai, Veronika and Karádi, Zoltán György and Lénárd, László}, doi = {10.1016/j.bbr.2017.03.004}, journal-iso = {BEHAV BRAIN RES}, journal = {BEHAVIOURAL BRAIN RESEARCH}, volume = {326}, unique-id = {3202466}, issn = {0166-4328}, abstract = {The medial prefrontal cortex (mPFC) is thought to be an essential brain region for sensorimotor gating. The exact neuronal mechanisms, however, have not been extensively investigated yet by delicate single unit recording methods Prepulse inhibition (PPI) of the startle response is a broadly used important tool to investigate the inhibitory processes of sensorimotor gating. The present study was designed to examine the neuronal mechanisms of sensorimotor gating in the mPFC in freely moving rats. In these experiments, the animals were subjected to both pulse alone and prepulse+pulse stimulations. Head acceleration and the neuronal activity of the mPFC were simultaneously recorded. To adequately measure the startle reflex, a new headstage with 3D-accelerometer was created. The duration of head acceleration was longer in pulse alone trials than in prepulse+pulse trial conditions, and the amplitude of head movements was significantly larger during the pulse alone than during the prepulse+pulse situations. Single unit activities in the mPFC were recorded by means of chronically implanted tetrodes during acoustic stimulation evoked startle response and PPI. High proportion of medial prefrontal cortical neurons responded to these stimulations by characteristic firing patterns: short duration equal and unequal excitatory, medium duration excitatory, and long duration excitatory and inhibitory responses were recorded. The present findings, first time in the literature, demonstrated the startle and PPI elicited neuronal activity changes of the mPFC, and thus, provided evidence for a key role of this limbic forebrain area in sensorimotor gating process.}, year = {2017}, eissn = {1872-7549}, pages = {200-208}, orcid-numbers = {Feldmann, Ádám/0009-0002-8059-5894} } @CONFERENCE{MTMT:3079567, title = {A mediális prefrontális kérgi sejtek szabályozó szerepe az auditoros szenzoros kapuzó mechanizmusban.}, url = {https://m2.mtmt.hu/api/publication/3079567}, author = {Tóth, Attila and Petykó, Zoltán and Gálosi, Rita and Szabó, Imre István and Karádi, Kázmér and Feldmann, Ádám and Péczely, László and Kállai, Veronika and Karádi, Zoltán György and Lénárd, László}, booktitle = {FAMÉ 2016}, unique-id = {3079567}, year = {2016}, orcid-numbers = {Feldmann, Ádám/0009-0002-8059-5894} } @article{MTMT:2874015, title = {Responses of rat medial prefrontal cortical neurons to Pavlovian conditioned stimuli and to delivery of appetitive reward.}, url = {https://m2.mtmt.hu/api/publication/2874015}, author = {Petykó, Zoltán and Gálosi, Rita and Tóth, Attila and Mate, K and Szabó, Imre István and Szabó, István and Karádi, Zoltán György and Lénárd, László}, doi = {10.1016/j.bbr.2015.03.034}, journal-iso = {BEHAV BRAIN RES}, journal = {BEHAVIOURAL BRAIN RESEARCH}, volume = {287}, unique-id = {2874015}, issn = {0166-4328}, abstract = {In the present experiments, medial prefrontal cortical (mPFC) neurons were extracellularly recorded by means of tetrode electrodes to examine their possible role in the prediction of appetitive reward. Two different cue tones (CS) and sucrose solution or water reward (US) were associated in a Pavlovian conditioning paradigm. In order to test behavioral correlate of the CS-US association, the head acceleration before the first lick of licking cluster was measured. Neuronal activity changes in the mPFC were analyzed (i) during the CS presentations; (ii) before the first lick of licking clusters; (iii) during consummation; and (iv) we also examined whether consummation was represented in neurons responding to the CSs. There was a difference between the head accelerations to the different USs during early or late occurring first approaches,but there was no such a difference during intercluster approaches. A significant proportion of neurons changed their firing rate during the CS presentation, before the first lick of licking cluster or during licking of the reward. Both, excitatory and inhibitory responses were observed. A subpopulation of neurons responding to the CSs also responded during reward consumption. Differential population activities of excitatory neurons were recorded in response to the different CSs, CS evoked approach behaviors and consumption of different rewards. Neuronal responses also discriminated among the CSs and trials with or without consummation. These results provided evidence for the involvement of mPFC neurons in the prediction, representation and organization of conditioned behavioral actions, such as approaches to rewards and consummation.}, year = {2015}, eissn = {1872-7549}, pages = {109-119} } @CONFERENCE{MTMT:2055980, title = {Local field potential analysis of auditory sensory gating in medial prefrontal cortex in freely moving rats}, url = {https://m2.mtmt.hu/api/publication/2055980}, author = {Tóth, Attila and Petykó, Zoltán and Kállai, Veronika and Gálosi, Rita and Karádi, Kázmér and Feldmann, Ádám and Máthé, K and Szabó, Imre István and Karádi, Zoltán György and Lénárd, László}, booktitle = {8th FENS Forum of European Neuroscience}, unique-id = {2055980}, year = {2012}, pages = {587}, orcid-numbers = {Feldmann, Ádám/0009-0002-8059-5894} } @CONFERENCE{MTMT:2055936, title = {Reward predicting neurons in the rat medial prefrontal cortex}, url = {https://m2.mtmt.hu/api/publication/2055936}, author = {Petykó, Zoltán and Tóth, Attila and Gálosi, Rita and Karádi, Kázmér and Máthé, K and Szabó, Imre István and Karádi, Zoltán György and Lénárd, László}, booktitle = {8th FENS Forum of European Neuroscience}, unique-id = {2055936}, year = {2012}, pages = {437} } @CONFERENCE{MTMT:2047839, title = {Szenzoros kapuzó mechanizmus auditoros kiváltott potenciál analízise szabadon mozgó patkány mediális prefrontális kérgében.}, url = {https://m2.mtmt.hu/api/publication/2047839}, author = {Tóth, Attila and Petykó, Zoltán and Kállai, Veronika and Gálosi, Rita and Karádi, Kázmér and Feldmann, Ádám and Máthé, K and Szabó, Imre István and Karádi, Zoltán György and Lénárd, László}, booktitle = {A Magyar Élettani Társaság, a Magyar Anatómusok Társasága, a Magyar Biofizikai Társaság és a Magyar Mikrocirkulációs és Vaszkuláris Biológiai Társaság Kongresszusa}, unique-id = {2047839}, year = {2012}, pages = {196}, orcid-numbers = {Feldmann, Ádám/0009-0002-8059-5894} } @{MTMT:1993392, title = {Auditoros szenzoros kapuzás lokális mezőpotenciál analízise patkány mediális prefrontális kérgében}, url = {https://m2.mtmt.hu/api/publication/1993392}, author = {Kállai, Veronika and Tóth, Attila and Petykó, Z and Gálosi, R and Karádi, Kázmér and Feldmann, Ádám and Máthé, K and Szabó, Imre István and Karádi, Z and Lénárd, L}, booktitle = {XII. Magatartástudományi Napok}, unique-id = {1993392}, year = {2012}, pages = {88-89}, orcid-numbers = {Feldmann, Ádám/0009-0002-8059-5894} } @article{MTMT:1881735, title = {Auditory sensory gating local field potential analysis in the medial prefrontal cortex in freely moving rats}, url = {https://m2.mtmt.hu/api/publication/1881735}, author = {Tóth, Attila and Petykó, Zoltán and Kállai, Veronika and Gálosi, Rita and Karádi, Kázmér and Feldmann, Ádám and Máthé, K and Szabó, Imre István and Karádi, Zoltán György and Lénárd, László}, journal-iso = {IDEGGYOGY SZEMLE}, journal = {IDEGGYOGYASZATI SZEMLE / CLINICAL NEUROSCIENCE}, volume = {65}, unique-id = {1881735}, issn = {0019-1442}, year = {2012}, eissn = {2498-6208}, pages = {69-70}, orcid-numbers = {Feldmann, Ádám/0009-0002-8059-5894} }