@inproceedings{MTMT:1348476,
	title = {Ébrenlét és alvás. Módosult tudatállapotok és tudatállapot módosulások},
	url = {https://m2.mtmt.hu/api/publication/1348476},
	author = {Bódizs, Róbert and Csóka, S},
	booktitle = {Tudat és tudatváltozások},
	unique-id = {1348476},
	year = {2007},
	pages = {31-50},
	orcid-numbers = {Bódizs, Róbert/0000-0001-5341-060X}
}

@article{MTMT:1192765,
	title = {Prediction of general mental ability based on neural oscillation measures of sleep},
	url = {https://m2.mtmt.hu/api/publication/1192765},
	author = {Bódizs, Róbert and Kis, T and Lázár, A S and Havrán, L and Rigó, P and Clemens, Zsófia and Halász, Péter},
	doi = {10.1111/j.1365-2869.2005.00472.x},
	journal-iso = {J SLEEP RES},
	journal = {JOURNAL OF SLEEP RESEARCH},
	volume = {14},
	unique-id = {1192765},
	issn = {0962-1105},
	abstract = {The usual assessment of general mental ability (or intelligence) is based on performance attained in reasoning and problem-solving tasks. Differences in general mental ability have been associated with event-related neural activity patterns of the wakeful working brain or physical, chemical and electrical brain features measured during wakeful resting conditions. Recent evidences suggest that specific sleep electroencephalogram oscillations are related to wakeful cognitive performances. Our aim is to reveal the relationship between non-rapid eye movement sleep-specific oscillations (the slow oscillation, delta activity, slow and fast sleep spindle density, the grouping of slow and fast sleep spindles) and general mental ability assessed by the Raven Progressive Matrices Test (RPMT). The grouping of fast sleep spindles by the cortical slow oscillation in the left frontopolar derivation (Fp1) as well as the density of fast sleep spindles over the right frontal area (Fp2, F4), correlated positively with general mental ability. Data from those selected electrodes that showed the high correlations with general mental ability explained almost 70% of interindividual variance in RPMT scores. Results suggest that individual differences in general mental ability are reflected in fast sleep spindle-related oscillatory activity measured over the frontal cortex. © 2005 European Sleep Research Society.},
	keywords = {Aged; Adult; Female; Middle Aged; Male; Humans; NEURONS; prefrontal cortex; ARTICLE; PREDICTION; human; Cortical Synchronization; Neurons/*physiology; Problem solving; Predictive Value of Tests; priority journal; Eye Movements; sleep spindle; mental capacity; intelligence test; Mental test; Intelligence; wakefulness; human experiment; Neuropsychological tests; Electroencephalography; sleep; REM sleep; cognition; Sleep spindles; Polysomnography; Electroencephalogram; Sleep/*physiology; Problem Solving/*physiology; Prefrontal Cortex/physiology; Eye Movements/physiology; Cortical Synchronization/*methods},
	year = {2005},
	eissn = {1365-2869},
	pages = {285-292},
	orcid-numbers = {Bódizs, Róbert/0000-0001-5341-060X}
}

@article{MTMT:1192759,
	title = {Sleep-dependent hippocampal slow activity correlates with waking memory performance in humans},
	url = {https://m2.mtmt.hu/api/publication/1192759},
	author = {Bódizs, Róbert and Békésy, M and Szűcs, Anna and Barsi, Péter and Halász, Péter},
	doi = {10.1006/nlme.2002.4078},
	journal-iso = {NEUROBIOL LEARN MEM},
	journal = {NEUROBIOLOGY OF LEARNING AND MEMORY},
	volume = {78},
	unique-id = {1192759},
	issn = {1074-7427},
	abstract = {The positive effect of postlearning sleep on memory consolidation as well as the relationship between sleep-related memory processes and the hippocampal formation are increasingly clarified topics in neurobiology. However, the possibility of a stable relationship between waking mnemonic performance and sleep-dependent hippocampal electric activity is unexplored. Here we report a correlative analysis between sleep-dependent parahippocampal-hippocampal (pHip-Hip) electric activity recorded by foramen ovale (FO) electrodes and different types of memory performances in epileptic patients. Psychological testing was performed days or weeks before electrophysiological recordings. The relative spectral power of the slow activity (below 1.25 Hz) during deep non-REM (NREM) sleep at the right pHip-Hip region correlated positively with the visual memory performance according to Rey-Osterrieth Complex Figure Test (ROCFT). Along the posterior-anterior direction of the hippocampal formation a linear increasing of correlations was observed. The relative power of the activity below 1.25 Hz at the left pHip-Hip during phasic REM sleep correlated positively with verbal learning performance and mnemonic retention values according to ROCFT. It is concluded that the pHip-Hip structures' capacity of producing high amplitude and synchronized slow ( 1 Hz) oscillation during deep NREM sleep is related to the functional power of these structures. We hypothesize that the asymmetric (side-specific) propagation of ponto-geniculo-occipital (PGO) activity to the pHip-Hip region is related to the memory correlates of phasic REM sleep. © 2002 Elsevier Science (USA).},
	keywords = {Adult; Female; Middle Aged; Male; Humans; MEMORY; hippocampus; EPILEPSY; ARTICLE; PERFORMANCE; human; Electrophysiology; correlation analysis; controlled study; Anticonvulsants; psychologic test; pontogeniculooccipital wave; oscillation; neurobiology; learning; heart foramen ovale; electrode; valproic acid; topiramate; phenytoin; nitrazepam; medazepam; lamotrigine; gabapentin; clobazam; carbamazepine; anticonvulsive agent; Visual memory; Verbal learning; Rey-Osterrieth Complex Figure Test; REM; NREM; Foramen ovale electrodes; EEG; Memory Disorders; nonREM sleep; electrocorticography; clinical article; Slow oscillation; wakefulness; Neuropsychological tests; Electroencephalography; Sleep, REM; sleep; REM sleep; Electroencephalogram},
	year = {2002},
	eissn = {1095-9564},
	pages = {441-457},
	orcid-numbers = {Bódizs, Róbert/0000-0001-5341-060X; Szűcs, Anna/0000-0002-9990-5787; Barsi, Péter/0000-0002-3574-9973}
}