Articles in professional journals

2024

Objective sleep quality predicts subjective sleep ratings
Scientific Reports 14, 5943 (2024)
DOI: 10.1038/s41598-024-56668-0
Róbert Pierson-Bartel, Péter Przemyslaw Ujma

Sleep alterations as a function of 88 health indicators
BMC Medicine 22:134 (2024)
DOI: 10.1186/s12916-024-03358-3
Péter Przemyslaw Ujma, Róbert Bódizs

The genetics of intelligence and social outcomes in a Hungarian twin sample
Personality and Individual Differences 225:112683 (2024)
DOI: 10.1016/j.paid.2024.112683
Péter P Ujma, Márton Piroska, Helga Szabó, Dóra Mladoneczki-Leszkó, Ádám Domonkos Tárnoki, Dávid László Tárnoki

Gene expressivity on educational attainment increases with age, and then slows
Personality and Individual Differences 232: 112850 (2024)
DOI: 10.1016/j.paid.2024.112850
Matthew A Sarraf, Michael A Woodley of Menie, Mateo Peñaherrera-Aguirre, Péter P Ujma

Fractal cycles of sleep: a new aperiodic activity-based definition of sleep cycles.
eLife 13:RP96784; —     (2024)
DOI: 10.7554/eLife.96784.1
Rosenblum Yevgenia, Esfahani Mahdad Jafarzadeh, Adelhöfer Nico, Zerr Paul, Furrer Melanie, Huber Reto, Steiger Axel, Zeising Marcel, Horváth Csenge G., Schneider Bence, Bódizs Róbert, Dresler Martin

NREM Slow-Wave Activity In Adolescents Is Differentially Associated With ADHD Levels And Normalized By Pharmacological Treatment.
Int J Neuropsychopharmacol. 2024 Jun 14:pyae025. (2024)
DOI: 10.1093/ijnp/pyae025
Vivien Reicher, Orsolya Szalárdy, Róbert Bódizs, Blanka Vojnits, Tárek Zoltán Magyar, Mária Takács, János Réthelyi, Nóra Bunford

Revealing  the  Generality  of  1/f  Noise  Based  Spectral  Characteristics  of  Human  Activity  Across  Different Datasets
2023 International Conference on Noise and Fluctuations (ICNF), Grenoble, France, 2023, pp. 1-4 (2024)
DOI: 10.1109/ICNF57520.2023.10472765
B.  Maczák,  C.  G.  Horváth,  R.  Bódizs  and  G.  Vadai

Sleep alterations as a function of 88 health indicators
BMC Medicine volume 22, Article number: 134 (2024) Published 22 March 2024 (2024)
DOI: 10.1186/s12916-024-03358-3
Péter Przemyslaw Ujma & Róbert Bódizs 

Fundamentals of sleep regulation: model and benchmark values for fractal and oscillatory neurodynamics
Progress in Neurobiology 234 (2024) 102589  (2024)
DOI: 10.1016/j.pneurobio.2024.102589
Róbert Bódizs, Bence Schneider, Péter P. Ujma, Csenge G. Horváth, Martin Dresler, Yevgenia Rosenblum

2023

Association of actigraphy-derived circadian phase indicators with the nadir of spindle frequency
Biological Rhythm Research, Published online: 14 Nov 2023 (2023)
DOI: 10.1080/09291016.2023.2283656
Csenge G. Horváth & Róbert Bódizs

Daily rhythms, light exposure and social jetlag correlate with demographic characteristics and health in a nationally representative survey
Scientific Reports Volume 13, Article number: 12287 (2023)
DOI: 10.1038/s41598-023-39011-x
Péter P. Ujma, Csenge G. Horváth & Róbert Bódizs

Multivariate prediction of cognitive performance from the sleep electroencephalogram
NeuroImage, Volume 279, 2023, 120319, DOI: 10.1016/j.neuroimage.2023.120319 (2023)
Péter P. Ujma, Róbert Bódizs, Martin Dresler, Péter Simor, Shaun Purcell, Katie L. Stone, Kristine Yaffe, Susan Redline

Sleep and dreaming in the light of reactive and predictive homeostasis
Neuroscience and Biobehavioral Reviews, Volume 147, April 2023, 105104 (2023)
DOI: 10.1016/j.neubiorev.2023.105104
Péter Simor, Philippe Peigneux, Róbert Bódizs

2022

Analysis of slow and fast sleep spindle properties in Parkinson’s disease – A comparative EEG study
International Journal of Psychophysiology, Volume 182, December 2022 (2022)
DOI: 10.1016/j.ijpsycho.2022.11.001
Anikó Papp, András Horváth, Ferenc Gombos, Róbert Bódizs, Anita Kamondi, Anna Szűcs

The sleep EEG envelope is a novel, neuronal firing‑based human biomarker
Scientific Reports 12, 18836 e (2022)
DOI: 10.1038/s41598-022-22255-4
Péter P. Ujma, Martin Dresler, Péter Simor, Dániel Fabó, István Ulbert, Loránd Erőss, Róbert Bódizs

Overnight dynamics in scale-free and oscillatory spectral parameters of NREM sleep EEG
Scientific Reports 12, 18409 e (2022)
DOI: 10.1038/s41598-022-23033-y
Csenge G. Horváth, Orsolya Szalárdy, Péter P. Ujma, Péter Simor, Ferenc Gombos, Ilona Kovács, Martin Dresler, Róbert Bódizs

Do we parse the background into separate streams in the cocktail party?
Front. Hum. Neurosci., 28 October 2022 Section: Speech and Language (2022)
DOI: 10.3389/fnhum.2022.952557; Free full-text
Orsolya Szalárdy, Brigitta Tóth, Dávid Farkas, Gábor Orosz, István Winkler

Scale-free and oscillatory spectral measures of sleep stages in humans
Front. Neuroinform., 03 October 2022 (2022)
DOI: 10.3389/fninf.2022.989262
Bence Schneider, Orsolya Szalárdy, Péter P. Ujma, Péter Simor, Ferenc Gombos, Ilona Kovács, Martin Dresler and Róbert Bódizs

A questionnaire measure of adult attachment anxiety correlates with frontal hemispheric asymmetry in sleep spindle activity
Sleep Biol. Rhythms (2022)
DOI: 10.1007/s41105-022-00426-0; Free full-text
Melinda Becske, Imre Lázár, Róbert Bódizs

Role of anterior thalamic circuitry during sleep
Epilepsy Research, Volume 186, October 2022 =106999) (2022)
DOI: 10.1016/j.eplepsyres.2022.106999; Free full-text
Johanna Petra Szabó, Dániel Fabó, Nóra Pető, Anna Sákovics, Róbert Bódizs

Prolongation of cortical sleep spindles during hippocampal interictal epileptiform discharges in epilepsy patients
Epilepsia, 2022 (2022)
DOI: 10.1111/epi.17337; Free full-text
Anna Sákovics, Gábor Csukly, Csaba Borbély, Márta Virág, Anna Kelemen, Róbert Bódizs, Loránd Erőss, Dániel Fabó

Thalamic activity during scalp slow waves in humans
NeuroImage 257 (2022) 119325  (2022)
DOI: 10.1016/j.neuroimage.2022.119325; Free full-text
Péter P. Ujma, Orsolya Szalárdy, Dániel Fabó, Loránd Erőss, Róbert Bódizs

Topographical relocation of adolescent sleep spindles reveals a new maturational pattern in the human brain
Scientific Reports | (2022) 12:7023  (2022)
DOI: 10.1038/s41598-022-11098-8; Free full-text
Ferenc Gombos, Róbert Bódizs, Adrián Pótári, Gábor Bocskai, Andrea Berencsi, Hanna Szakács & Ilona Kovács

2021

The heartbeat evoked potential is a questionable biomarker in nightmare disorder: a replication study.
NeuroImage: Clinical, Available online 31 December 2021, 102933 (2021)
DOI: https://doi.org/10.1016/j.nicl.2021.102933; Free full-text
Tamás Bogdány, Pandelis Perakakis, Róbert Bódizs, Péter Simor

Sleep-spindle frequency: Overnight dynamics, afternoon nap effects, and possible circadian modulation.
Journal of Sleep Research 2021; e13514. pp.1-13 (2021)
DOI: https://doi.org/10.1111/jsr.13514; Free full-text
Bódizs R, Horváth CG, Szalárdy O, Ujma PP, Simor PP, Gombos F, Kovács I, Genzel L, Dresler M.

The overlapping geography of cognitive ability and chronotype
PsyCh Journal (2021)
DOI: 10.1002/pchj.477; Free full-text
Peter Przemyslaw Ujma, Emil Ole William Kirkegaard

Circadian preference and intelligence – an updated meta-analysis
Chronobiology International 20 May 2021 (2021)
DOI: 10.1080/07420528.2021.1926473
Péter P. Ujma & Vsevolod Scherrer

Kognitív epidemiológia – Az intelligenciaszint prospektív összefüggése a szomatikus és pszichiátriai betegségrizikóval
Mentálhigiéné és Pszichoszomatika 22 (2021) 1, 50–102 (2021)
DOI: 10.1556/0406.22.2021.002
Ujma Przemyslaw Péter

REM Sleep Microstates in the Human Anterior Thalamus
Journal of Neuroscience 16 April 2021, JN-RM-1899-20 (2021)
DOI: 10.1523/JNEUROSCI.1899-20.2021
Péter Simor, Orsolya Szalárdy, Ferenc Gombos, Péter Przemyslaw Ujma, Zsófia Jordán, László Halász, Loránd Erőss, Dániel Fabó and Róbert Bódizs

Cortical monitoring of cardiac activity during rapid eye movement sleep: the heartbeat evoked potential in phasic and tonic REM microstates
Sleep, zsab100; Published: 19 April 2021 (2021)
DOI: 10.1093/sleep/zsab100
Péter Simor, Tamás Bogdány, Róbert Bódizs, Pandelis Perakakis

A set of composite, non-redundant EEG measures of NREM sleep based on the power law scaling of the Fourier spectrum
Scientific Reports 11, 2041 (2021) Free full-text
Róbert Bódizs, Orsolya Szalárdy, Csenge Horváth, Péter P. Ujma, Ferenc Gombos, Péter Simor, Adrián Pótári, Marcel Zeising, Axel Steiger &Martin Dresler

The laminar profile of sleep spindles in humans
NeuroImage  Volume 226, 117587 (2021)   Free full-text
Péter P. Ujma, Boglárka Hajnal, Róbert Bódizs, Ferenc Gombos, Loránd Erőss, Lucia Wittner, Eric Halgren, Sydney S. Cash, István Ulbert, Dániel Fabó

2020

Who said what? The effects of speech tempo on target detection and information extraction in a multi-talker situation: An ERP and functional connectivity study
Psychophysiology. 2020;00:e13747. pp. 1-18. (2020) Free full-text
Orsolya Szalárdy, Brigitta Tóth, Dávid Farkas, Botond Hajdu, Gábor Orosz, István Winkler

The Mitochondrial Theory of g Is Incompatible with Genetic Evidence and Does Not Explain Statistical Phenomen
J. Intell.2020, 8(3), 27 (2020) Free full-text
Péter Przemyslaw Ujma, Kristof Kovacs

The relationship between chronotype and intelligence: the importance of work timing
Scientific Reports (2020) 10:7105 (2020) Free full-text
Péter Ujma, Tanja G. Baudson, Róbert Bódizs, Martin Dresler

Polygenic impact of morningness on the overnight dynamics of sleep spindle amplitude
Genes, Brain and Behavior. 2020;e12641 (2020) DOI: 10.1111/gbb.12641
Anu-Katriina Pesonen, Ilona Merikanto, Risto Halonen, Peter Ujma, Tommi Makkonen, Katri Raikkönen, Jari Lahti, Liisa Kuula

Sleep and intelligence: critical review and future directions Free full-text
Current Opinion in Behavioral Sciences. Volume 33, June 2020, pp. 109-117. (2020)
Péter P Ujma, Róbert Bódizs, Martin Dressler

Repeated afternoon sleep recordings indicate first‐night‐effect‐like adaptation process in family dogs  Free full-text
Journal of Sleep Research, 2020;00:e12998 (2020)
Vivien Reicher, Anna Kis, Péter Simor, Róbert Bódizs, Ferenc Gombos, Márta Gácsi

Linguistic predictability influences auditory stimulus classification within two concurrent speech streams Free full-text
PSYCHOPHYSIOLOGY, 12 February 2020. (2020)
Orsolya Szalárdy, Brigitta Tóth, Dávid Farkas, Gábor Orosz, Ferenc Honbolygó, István Winkler

Sleep in the dog: comparative, behavioral and translational relevance Free full-text
Current Opinion in Behavioral Sciences Volume 33, June 2020, Pages 25-33 (2020)
Róbert Bódizs, Anna Kis, Márta Gácsi, József Topál

2019

Potential Physiological Parameters to Indicate Inner States in Dogs: The Analysis of ECG, and Respiratory Signal During Different Sleep Phases  Free full-text
Front. Behav. Neurosci. 13 September 2019 (2019)
Anna Bálint, Huba Eleőd, János Körmendi, Róbert Bódizs, Vivien Reicher, Márta Gácsi

Kronopatológiai vonatkozású munkahelyi ártalmak: a melatonin és a fény kiemelkedő szerepe Free full-text
Gyógyszerész Továbbképzés 2019; 13 (6): B7–B10. (2019)
Bódizs Róbert

Alvászavarok és alvás EEG sajátosságok Williams-szindrómában Free full-text
Psychiatric & Neurology Times 2019. 4. SZ (2019)
Bódizs Róbert

Association of Social Jetlag With Sleep Quality and Autonomic Cardiac Control During Sleep in Young Healthy Men
Front. Neurosci., 06 September 2019 (2019) Free full-text
Ágnes Réka Sűdy, Krisztina Ella, Róbert Bódizs, Krisztina Káldi

Új eredmények az IQ örökletességéről
Neuropsychopharmacologia Hungarica 2019. 21(2):69-84. (2019) Free full-text
Ujma Przemyslaw Péter

Individual slow wave morphology is a marker of ageing
Neurobiology of Aging, Volume 80, August 2019, pp. 71-82. (2019) Free full-text
Péter P Ujma, Péter Simor, Axel Steiger, Martin Dresler, Róbert Bódizs

Sleep EEG functional connectivity varies with age and sex, but not general intelligence
Neurobiology of Aging, Volume 78, June 2019, Pages 87-97. (2019) DOI: 10.1016/j.neurobiolaging.2019.02.007
Péter P. Ujma, Boris N. Konrad, Péter Simor, Ferenc Gombos, János Körmendi, Axel Steiger, Martin Dresler, Róbert Bódizs

Epilepsy as a derailment of sleep plastic functions may cause chronic cognitive impairment – a theoretical review
Sleep Medicine Reviews Vol. 45, June 2019, pages 31-41. (2019) DOI: 10.1016/j.smrv.2019.01.003
Péter Halász, Péter Ujma, Dániel Fabó, Róbert Bódizs, Anna Szűcs

Strong relationship between NREM sleep, epilepsy and plastic functions – A conceptual review on the neurophysiology backround
Epilepsy Research 150 (2019) 95-105 DOI: 10.1016/j.eplepsyres.2018.11.008
Péter Halász, Róbert Bódizs, Przemysla Péter Ujma, Dániel Fabó, Anna Szűcs

The associations between spindle characteristics and cognitive ability in a large adolescent birth cohort
Intelligence 72 (2019) 13-19. DOI: 10.1016/j.intell.2018.11.004
Pesonen Anu-Katriina, Ujma Péter, Halonen Risto, Räikkönen Katri, Kuula Liisa

2018

Lateralized Rhythmic Acoustic Stimulation during Daytime NREM Sleep Enhance Slow Waves
SLEEP, Volume 41, Issue 12, 1 December 2018, zsy176 (2018)  Free full-text
Péter Simor, Emilie Steinbach, Tamás Nagy, Médhi Gilson, Juliane Farthouat, Rémy Schmitz, Ferenc Gombos, Péter Ujma, Miklós Pamula, Róbert Bódizs, Philippe Peigneux

Attachment and dream emotions: The mediating role of trait anxiety and depression
Curr Psychol (2018). Free full-text
Piroska Sándor, Klára Horváth, Róbert Bódizs, Barna Konkolÿ Thege

Differences in pre-sleep activity and sleep location are associated with variability in daytime/nighttime sleep electrophysiology in the domestic dog
Scientific Reports 8, Paper 7109 (2018) Free full text
Nóra Bunford, Vivien Reicher, Anna Kis, Ákos Pogány, Ferenc Gombos, Róbert Bódizs, Márta Gácsi

Long-range alpha and beta and short-range gamma EEG synchronization distinguishes phasic and tonic REM periods
SLEEP 41: (3) (2018) DOI: 10.1093/sleep/zsx210
Péter Simor, Ferenc Gombos, Borbála Blaskovich, Róbert Bódizs

Sleep spindles and general cognitive ability – A meta-analysis
Sleep Spindles & Cortical Up States (2018), Free full-text 
Péter Przemyslaw Ujma

Increased cortical involvement and synchronization during CAP A1 slow waves
Brain Structure and Function, Volume 223, Issue 8, pp 3531–3542 (2018) DOI: 10.1007/s00429-018-1703-4
Péter Przemyslaw Ujma, Péter Halász, Péter Simor, Dániel Fabó, Raffaele Ferri

2017

Sleep macrostructure is modulated by positive and negative social experience in adult pet dogs
Proceedings of the Royal Society B-Biological Sciences 284: paper 2017 1883. (2017) Free full-text
Anna Kis, Anna Gergely, Ágoston Galambos, Judit Abdai, Ferenc Gombos, Róbert Bódizs, József Topál

Depressive symptoms are associated with objectively measured sleep parameters in kidney transplant recipients
Journal of Clinical Sleep Medicine (JCSM) 13:(4) pp. 557–564. (2017) Free full-text 
Katalin Z. Ronai, Andras Szentkiralyi, Alpar S. Lazar, Akos Ujszaszi, Csilla Turanyi, Ferenc Gombos, Istvan Mucsi, Robert Bodizs, Miklos Z. Molnar, Marta Novak

Association of symptoms of insomnia and sleep parameters among kidney transplant recipients
Journal of Psychosomatic Research 99: pp. 95-104. (2017) DOI: 10.1016/j.jpsychores.2017.05.019017.05.019
Katalin Z. Ronai, Andras Szentkiralyi, Alpar S. Lazar, Zsolt I. Lazar, Istvan Papp, Ferenc Gombos, Rezso Zoller, Maria E. Czira, Anett V. Lindner, Istvan Mucsi, Robert Bodizs, Miklos Z.Molnar, Marta Novak

The sleep EEG spectrum is a sexually dimorphic marker of general intelligence
Scientific Reports 7:(1) p. 18070 (2017) Free full-text 
Péter P. Ujma, Boris N. Konrad, Ferenc Gombos, Péter Simor, Adrián Pótári, Lisa Genzel, Marcel Pawlowski, Axel Steiger, Róbert Bódizs & Martin Dresler

Sigma frequency dependent motor learning in Williams syndrome
Scientific Reports 7, Article number: 16759 (2017) Free full-text
Andrea Berencsi, Róbert Bódizs, Ferenc Gombos, Szandra László, Ilona Kovács

Editorial foreword for the first issue of the journal: Sleep Spindles & Cortical Up States: A multidisciplinary journal
Sleep Spindles & Cortical Up States 1(1), pp. 1–1 (2017) Free full-text
Róbert Bódizs

The interrelated effect of sleep and learning in dogs (Canis familiaris); an EEG and behavioural study
Scientific Reports 7: Paper 41873 (2017) Free full-text
Anna Kis, Sára Szakadát, Márta Gácsi, Enikő Kovács, Péter Simor, Csenge Török, Ferenc Gombos, Róbert Bódizs, József Topál

Alvás és melatonin. Avagy a cirkadián ritmus karmestere
[Sleep and Melatonin, the Conductor of Circadian Rhythms]  [article in Hungarian] Háziorvosi Továbbképző Szemle 2017, 22: 19-22.
Bódizs Róbert

The hemispheric lateralization of sleep spindles in humans
Sleep Spindles & Cortical Up States 1:(1) pp.42-54 (2017) Free full-text
Róbert Bódizs, Ferenc Gombos, Péter P. Ujma, Sára Szakadát, Piroska Sándor, Péter Simor, Adrián Pótári, Boris Nikolai Konrad, Lisa Genzel, Axel Steiger, Martin Dresler and Ilona Kovács

Increased overall cortical connectivity with syndrome specific local decreases suggested by atypical sleep-EEG synchronization in Williams syndrome
Scientific Reports 7, Article number: 6157 (2017) Free full-text
Ferenc Gombos, Róbert Bódizs & Ilona Kovács

Circadian preference towards morningness is associated with lower slow sleep spindle amplitude and intensity in adolescents
Scientific Reports 7, Article number: 14619 (2017) Free full-text
Ilona Merikanto, Liisa Kuula, Tommi Makkonen, Róbert Bódizs, Risto Halonen, Kati Heinonen, Jari Lahti, Katri Raikkönen & Anu-Katriina Pesonen

EEG Transients in the Sigma Range During non-REM Sleep Predict Learning in Dogs
Scientific Reports 7, Article number: 12936 (2017) Free full-text
Ivaylo Borislavov Iotchev, Anna Kis, Róbert Bódizs, Gilles van Luijtelaar & Enikő Kubinyi

Age-related changes in sleep EEG are attenuated in highly intelligent individuals
NeuroImage 146 (2017) 554-560 DOI: 10.1016/j.neuroimage.2016.09.039
Adrián Pótári, Péter P. Ujma, Boris N. Konrad, Lisa Genzel, Péter Simor, János Körmendi, Ferenc Gombos, Axel Steiger, Martin Dresler, Róbert Bódizs

Anxiety and depression among infertile women: a cross-sectional survey from Hungary
BMC Women’s Health (2017)17:48, Free full-text
Enikő Lakatos, Judit F Szigeti, Péter P Ujma, Réka Sexty and Piroska Balog
DOI: 10.1186/s12905-017-0410-2

Epileptic interictal discharges are more frequent during REM slow wave downstates
Neuroscience Letters 658 (2017) 37-42, DOI: 10.1016/j.neulet.2017.08.020
Péter Przemyslaw Ujma, Péter Halász, Anna Kelemen, Dániel Fabó, Loránd Erőss

2016

A melatonin és az alvás: a napszakos ritmusok rendezésétől a pihentető álmokig
[Melatonin and Sleep: From the Arrangement of Circadian Rhythms to Refreshing Dreams] [Article in Hungarian]  Asszisztens Továbbképzés 2016; 5 (3): 1–x. Bódizs Róbert

Emotion regulation as reflected in children’s dreams – a developmental test of the neurocognitive dream theory
Mentálhigiéné és Pszichoszomatika 17 (2016) 2, 167-190 DOI: 10.1556/0406.17.2016.2.5
Piroska Sándor, Sára Szakadát, Róbert Bódizs

Sleep Spindles and Intelligence in Early Childhood-Developmental and Trait-Dependent Aspects
Developmental Psychology 2016, Vol.52, No.12, 2118-2129. DOI: 10.1037/dev0000233
Péter P. Ujma, Piroska Sándor, Sára Szakadát, Ferenc Gombos, Róbert Bódizs

Reliability and validity of the Hungarian version of the Pittsburgh Sleep Quality Index (PSQI-HUN): comparing psychiatric patients with control subjects
Sleep Breath (2016) 20:1045–1051. DOI: 10.1007/s11325-016-1347-7
Johanna Takács & Róbert Bódizs & Péter Przemyslaw Ujma & Klára Horváth & Péter Rajna & László Harmat

The development of cognitive and emotional processing as reflected in children’s dreams: Active self in an eventful dream signals better neuropsychological skills
Dreaming Vol 26(1) 58-78.  (2016) DOI: 10.1037/drm0000022
Piroska Sándor, Sára Szakadát, Róbert Bódizs

EEG spectral power in phasic and tonic REM sleep: Different patterns in young adults and children
Journal of Sleep Research (2016)  DOI: 10.1111/jsr.12376
Péter Simor, Ferenc Gombos, Sára Szakadát, Piroska Sándor, Róbert Bódizs

2015

Increased interictal spike activity associated with transient slow wave trains during non-rapid eye movement sleep
Sleep and Biological Rhythms 13(2): 155-162 (2015) DOI: 10.1111/sbr.12101
Péter Przemyslaw Ujma, Péter Simor, Raffaele Ferri, Dániel Fabó, Anna Kelemen, Róbert Bódizs and Péter Halász

Frequent nightmares are associated with blunted cortisol awakening response in women
Physiology & Behavior 147 (2015) 233–237. DOI: 10.1016/j.physbeh.2015.05.001
Tamás Nagy, Gyöngyvér Salavecz, Péter Simor, György Purebl, Róbert Bódizs, Samantha Dockray, Andrew Steptoe

Content analysis of 4 to 8 year-old children’s dream reports
Front. Psychol., 30 April 2015. DOI: 10.3389/fpsyg.2015.00534
Piroska Sándor, Sára Szakadát, Katinka Kertész, Róbert Bódizs

A comparison of two sleep spindle detection methods based on all night averages: individually adjusted vs. fixed frequencies
Front. Hum. Neurosci., 17 February 2015. DOI: 10.3389/fnhum.2015.00052
Péter Przemyslaw Ujma, Ferenc Gombos, Lisa Genzel, Boris Nikolai Konrad, Péter Simor, Axel Steiger, Martin Dresler, Róbert Bódizs

Nap sleep spindle correlates of intelligence
Scientific Reports 5:17159 (2015), Free full-text  DOI: 10.1038/srep17159
Péter P. Ujma, Róbert Bódizs, Ferenc Gombos, Johannes Stintzing, Boris N. Konrad, Lisa Genzel, Axel Steiger & Martin Dresler

2014

Sleep spindling and fluid intelligence across adolescent development: sex matters
Front. Hum. Neurosci., 28 November 2014. (2014) Free full-text  DOI: 10.3389/fnhum.2014.00952
Róbert Bódizs, Ferenc Gombos, Péter P. Ujma and Ilona Kovács

Two features of sleep slow waves: homeostatic and reactive aspects – from long term to instant sleep homeostasis
Sleep Medicine 15 (2014) 1184-1195. DOI: 10.1016/j.sleep.2014.06.006
Péter Halásza, Róbert Bódizs, Liborio Parrino, Mario Terzano

Sleep-EEG in dizygotic twins discordant for Williams syndrome
Ideggyogy Sz 2014; 67(1-2):59-68. link
Róbert Bódizs, Ferenc Gombos, Katalin Szőcs, János M. Réthelyi, Patrícia Gerván, Ilona Kovács

Sleep Spindles and Intelligence: Evidence for a Sexual Dimorphism
The Journal of Neuroscience, 2014 34(49):16358 –16368. DOI: 10.1523/JNEUROSCI.1857-14.2014
Péter P. Ujma, Boris Nikolai Konrad, Lisa Genzel, Annabell Bleifuss, Péter Simor, Adrián Pótári, János Körmendi, Ferenc Gombos, Axel Steiger,*Róbert Bódizs and * Martin Dresler

Ontogeny of dreaming: A review of empirical studies (with supplementary information)
Sleep Medicine Reviews 18 (2014) 435-449. DOI: 10.1016/j.smrv.2014.02.001
Piroska Sándor, Sára Szakadát, Róbert Bódizs

Objective and subjective components of the first night effect in young nightmare sufferers and healthy participants
Behavioural Sleep Medicine, 12:1-12. (2014) DOI: 10.1080/15402002.2013.829062
Anna Kis, Sára Szakadát, Klára Horváth, Péter Simor, Ferenc Gombos & Róbert Bódizs

Gyerekek álmai: Módszerek és eredmények a gyerekálmodás-kutatásban Freudtól napjainkig-kritikai áttekintés
Psychiat Hung 29 (3):257-272. (2014)
Sándor Piroska, Bódizs Róbert

Electroencephalographic and autonomic alterations in subjects with frequent nightmares during pre- and post-REM periods
Brain and Cognition 91 (2014) 62–70. DOI: 10.1016/j.bandc.2014.08.004
Péter Simor, János Körmendi, Klára Horváth, Ferenc Gombos, Péter P. Ujma, Róbert Bódizs

Development of a non-invasive polysomnography technique for dogs (Canis familiaris)
Physiology & Behaviour 130 (2014) 149-156. DOI: 10.1016/j.physbeh.2014.04.004
Anna Kis, Sára Szakadát, Enikő Kovács, Márta Gácsi, Péter Simor, Ferenc Gombos, József Topál, Ádám Miklósi, Róbert Bódizs

Aging and sleep in Williams syndrome: Accelerated sleep deterioration and decelerated slow wave sleep decrement
Research in Developmental Disabilities 35 (2014) 3226 – 3235. DOI: 10.1016/j.ridd.2014.07.056
Róbert Bódizs, Ferenc Gombos, Patrícia Gerván, Katalin Szőcs, János M. Réthelyi, Ilona Kovács

2013

Fluctuations between sleep and wakefulness: Wake-like features indicated by increased EEG alpha power during different sleep stages in nightmare disorder
Biological Psychology 94 (2013) 592–600. DOI: 10.1016/j.biopsycho.2013.05.022
Péter Simor, Klára Horváth, Péter P. Ujma, Ferenc Gombos, Róbert Bódizs

Disturbed Dreaming and the Instability of Sleep: Altered Nonrapid Eye Movement Sleep Microstructure in Individuals with Frequent Nightmares as Revealed by the Cyclic Alternating Pattern
SLEEP 36(3):413-419. (2013) DOI: 10.5665/sleep.2462
Péter Simor, Róbert Bódizs, Klára Horváth, Raffaele Ferri

2012

Disturbed dreaming and sleep quality: altered sleep architecture in subjects with frequent nightmares
Eur Arch Psychiatry Clin Neurosci 2012 Dec;262(8):687-96. (2012) DOI: 10.1007/s00406-012-0318-7
Péter Simor, Klára Horváth, Ferenc Gombos, Krisztina P. Takács, Róbert Bódizs

Sleep EEG fingerprints reveal accelerated thalamocortical oscillatory dynamics in Williams syndrome
Research in Developmental Disabilities 33 153–164. (2012) DOI: 10.1016/j.ridd.2011.09.004
Róbert Bódizs, Ferenc Gombos, and Ilona Kovács

Van-e a nyomasztó álmoknak indikátorszerepük a gyászban?
Ideggyogy Sz 65(7–8):261–265. (2012)
Purebl Gy, Pilling J, Konkolÿ Thege B, Bódizs R, Kopp M.

Impaired executive functions in subjects with frequent nightmares as reflected by performance in different neuropsychological tasks
Brain and Cognition 78 274–283. (2012) DOI: 10.1016/j.bandc.2012.01.006
Péter Simor, Péter Pajkossy, Klára Horváth, Róbert Bódizs

2011

Elmerülés az élményben: A Tellegen-féle abszorpció skála vizsgálata egyetemista mintán
Mentálhigiéné és Pszichoszomatika 12(2), 101—123. (2011) DOI: 10.1556/Mental.12.2011.2
Simor Péter, Köteles Ferenc, Bódizs Róbert

Early maternal separation, nightmares, and bad dreams: Results from the Hungarostudy Epidemiological Panel
Attach Hum Dev. 13(2):125-40 (2011) DOI: 10.1080/14616734.2011.553991
Szilvia Csóka, Péter Simor, Gábor Szabó, Mária S. Kopp and Róbert Bódizs

Is the Social Brain Theory Applicable to Human Individual Differences? Relationship between Sociability Personality Dimension and Brain Size
Evolutionary Psychology 9(2): 244-256 (2011)  DOI: 10.1177/147470491100900211
Klára Horváth, János Martos, Béla Mihalik, Róbert Bódizs

Comparison of fractal and power spectral EEG features: Effects of topography and sleep stages
Brain Res Bull 84(6):359-75 (2011) DOI:10.1016/j.brainresbull.2010.12.005
Béla Weiss, Zsófia Clemens, Róbert Bódizs, Péter Halász

Mindfulness and dream quality: The inverse relationship between mindfulness and negative dream affect
Scand J Psychol. 52(4):369-375 (2011)  DOI: 10.1111/j.1467-9450.2011.00888.x
Péter Simor, Ferenc Köteles, Piroska Sándor, Zsolt Petke and Róbert Bódizs

Atypical sleep architecture and altered EEG spectra in Williams syndrome
J Intellect Disabil Res. 55(3):255-62 (2011) DOI: 10.1111/j.1365-2788.2010.01354.x
F. Gombos, R. Bódizs & I. Kovács

2010

Az alvó agy egyedspecifikus vonatkozásai – Az intelligencia és az alvó agy
Hadtudományi Szemle, 3(2):126-33 (2010)
Németh O, Sándor P, Bódizs R.

Reduced fronto-cortical brain connectivity during NREM sleep in Asperger syndrome: An EEG spectral and phase coherence study
Clin Neurophysiol, 121: 1844–1854 (2010) DOI: 10.1016/j.clinph.2010.03.054
Alpár Sándor Lázár, Zsolt Iosif Lázár, Andrea Bíró, Miklós Győri, Zsanett Tárnok, Csilla Prekop, András Keszei, Krisztina Stefanik, Júlia Gádoros, Péter Halász, Róbert Bódizs

Álomminőség, trauma és öngyilkosság alkalmazkodási zavarban
Psychiatria Hungarica 25(1): 62-73. (2010)
Kovács Ildikó , Vargha András , Ali István , Bódizs Róbert

Hangulat, hangulatingadozások és depresszió: a cirkadián ritmusok szerepe
Neuropsychopharmacologia Hungarica, 12(1):277-287 (2010)
Bódizs Róbert, Purebl György és Rihmer Zoltán

Nightmares and bad dreams in patients with borderline personality disorder: Fantasy as a coping skill?
European Journal of Psychiatry, 24(1): 28-37 (2010) DOI: 10.4321/S0213-61632010000100004
Péter Simor, Szilvia Csóka, Róbert Bódizs

2009

Hullámok nyelvén: a szerotonin és az alvási oszcillációk
Neuropsychopharmacol Hung 11(3): 191-199 (2009)
Bódizs R.

The individual adjustment method of sleep spindle analysis: Methodological improvements and roots in the fingerprint paradigm
J. Neurosci. Methods 178(1) 205-213. (2009) DOI: 10.1016/j.jneumeth.2008.11.006
Róbert Bódizs, János Körmendi, Péter Rigó, Alpár Sándor Lázár

Rémálmok, álomszorongás és pszichopatológia: A Van Álomszorongás Skála magyar változatának validálása
Psychiatria Hungarica, 24(6): 428-438 (2009)
Simor Péter, Kovács Ildikó, Vargha András, Csóka Szilvia, Mangel Berény, Bódizs Róbert

Spatio-temporal analysis of monofractal and multifractal properties of the human sleep EEG
J Neurosci Methods 185(1): 116-124 (2009)  DOI: 10.1016/j.jneumeth.2009.07.027
Béla Weiss, Zsófia Clemens, Róbert Bódizs, Zsuzsanna Vágó, Péter Halász

A melatonin, az alvás és a cirkadián ritmusok: elméleti megfontolások és kronofarmakológiai alkalmazásaik
Lege Artis Medicinae 19(6-7): 369-374 (2009)
Bódizs Róbert

A lelki egészség epidemiológiai, pszichofiziológiai vizsgálata és a lelki egészségmegőrzés lehetőségei
Népegészségügy 87(2): 52-58 (2009)
Kopp M, Balog P, Konkoly Thege B, Salavecz G, Stauder A, Csóka S, Bódizs R.

A szubjektív alvásminőség kérdőíves vizsgálata: a Groningen Alvásminőség Skála hazai validálása
Mentálhigiéné és Pszichoszomatika 10(3): 249-261 (2009) DOI: 10.1556/Mental.10.2009.3.5
Simor Péter, Köteles Ferenc, Bódizs Róbert, Bárdos György

2008

Az alvás szerkezete és mintázatai autizmus spektrumzavarban
Psychiatr. Hung. 23(2):109-128. (2008)
Lázár AS, Bódizs R.

Az inszomnia komorbiditása egyéb betegségekkel
Gyógyszerészet 52: 323-328. (2008)  Free full-text
Purebl Gy, Bódizs R.

Differenciálpszichológia alvásélettani megközelítésben: az egyéni EEG mintázatok jelentősége
Magyar Pszichológiai Szemle 63(1): 29-50. (2008) DOI: 10.1556/MPSzle.63.2008.1.4
Bódizs R.

A zeneterápia az alvászavarokban
Lege Artis Medicinae 18(5):424–425.  (2008)
Harmat L.

Dreaming and health promotion: A theoretical proposal and some epidemiological establishments
European Journal of Mental Health 3(1): 35-62. (2008) DOI: 10.1556/EJMH.3.2008.1.3
Bódizs R, Simor P, Csóka Sz, Bérdi M, Kopp M.S.

Music improves sleep quality in students
J. Adv. Nurs. 62(3): 327-335.  (2008) DOI: 10.1111/j.1365-2648.2008.04602.x
László Harmat, Johanna Takács, Róbert Bódizs

Wakefulness-sleep transition: emerging electroencephalographic similarities with the rapid eye movement phase
Brain Res. Bull. 76: 85–89  (2008) DOI: 10.1016/j.brainresbull.2007.11.013
Róbert Bódizs, Melinda Sverteczki, Eszter Mészáros

Correlation of visuospatial memory ability with right parietal EEG spindling during sleep
Acta Physiol. Hung. 95(3): 297-306.  (2008) DOI: 10.1556/APhysiol.95.2008.3.5
Bódizs R, Lázár AS, Rigó P.

2007

Kísérlet a felnőttkori kötődés mérésére – a kapcsolati kérdőív (Relationship Scale Questionnaire) magyar változata
Pszichológia 27(4): 333-355. (2007)
Csóka Szilvia, Szabó Gábor, Sáfrány Eszter, Rochlitz Réka, Bódizs Róbert

Alvászavarok kezelése zenével
Komplementer Medicina 11: 47-50. (2007)
Harmat L, Zombori L, Bódizs R.

2006

Alvásszabályozás és hipnotikumok: a benzodiazepin-receptor agonisták hatása. Neuropsychopharmacol
Neuropsychopharmacol. Hung. 8: 113-125 (2006)
Bódizs Róbert

Schizophrenia, slow wave sleep and visuospatial memory: sleep-dependent consolidation or trait-like correlation?
J. Psychiatr. Res. 40: 89-90. (2006) DOI: 10.1016/j.jpsychires.2005.02.004
Róbert Bódizs, Alpár Sándor Lázár

2005

Functional MRI during sleep: arousal and anti-arousal responses
Sleep Med. 6: 183  (2005) DOI: 10.1016/j.sleep.2004.12.006
P. Halász, R. Bódizs, M. Terzano, L. Parrino

Álomképek és agyműködés: percepció vagy koncepció?
Pro Philosophia Füzetek 42: 73-85  (2005)
Bódizs Róbert

Prediction of general mental ability based on neural oscillation measures of sleep
J. Sleep Res. 14: 285-292. (2005) DOI: 10.1111/j.1365-2869.2005.00472.x
Róbert Bódizs, Tamás Kis, Alpár Sándor Lázár, Linda Havrán, Péter Rigó, Zsófia Clemens and Péter Halász

Human parahippocampal activity: non-REM and REM elements in wake-sleep transition
Brain Res. Bull. 65(2): 169-176. (2005) DOI:10.1016/j.brainresbull.2005.01.002
Róbert Bódizs, Melinda Sverteczki, Alpár Sándor Lázár, Péter Halász

2004

Epilepsy caused by retrosplenial tumor
Ideggyogy. Sz. 57(3-4): 100-103  (2004)
Halász P, Janszky J, Bódizs R, Barsi P, Szűcs A, Steinecker K.

The nature of arousal in sleep
J. Sleep Res. 13: 1-23 (2004)  DOI: 10.1111/j.1365-2869.2004.00388.x
Halász P, Terzano M, Parrino L, Bódizs R.

2002

Sleep-related painful erection is associated with neurovascular compression of basal forebrain
J. Neurol. 249: 486-487. (2002) DOI: 10.1007/s004150200046
Anna Szücs, József Janszky, Péter Barsi, Zsófia Clemens, György Migléczi, Róbert Bódizs, Péter Halász, Edith Erdei

Sleep-dependent hippocampal slow oscillations correlate with waking memory performance in humans
Neurobiol. Learn. Mem. 78: 441-457  (2002) DOI: 10.1006/nlme.2002.4078
Bódizs R, Békésy M, Szűcs A, Barsi P, Halász P.

Pathological sleep apnoea frequency remains permanent in ischaemic stroke and it is transient in haemorrhagic stroke
Eur. Neurol. 47: 15-19. (2002) DOI: 10.1159/000047941
Szűcs A, Vitrai J, Janszky J, Migléczi G, Bódizs R, Halász P, Nagy Z.

Acute and long-term effects of the 5-HT2 receptor antagonist ritanserin on EEG power spectra, motor activity, and sleep: changes at the light-dark phase shift
Brain Res. 943: 105-111. (2002) DOI: 10.1016/S0006-8993(02)02698-7
Kántor S, Jakus R, Bódizs R, Halász P, Bagdy G.

2001

Az alvás és álmodás idegélettana
Hippocrates 3(3):169-174. (2001) Free full-text
Halász P, Bódizs R.

Insomnia and fronto-basal tumor: a case report
Eur. Neurol. 46(1): 54-56. (2001) DOI: 10.1159/000050760
Szűcs A., Bódizs R., Barsi P., Halász P.

Rhythmic hippocampal slow oscillation characterizes REM sleep in humans
Hippocampus 11: 747-753. (2001) DOI: 10.1002/hipo.1090
Róbert Bódizs, Sándor Kántor, Gábor Szabó, Anna Szűcs, Lóránd Erőss, and Péter Halász

Does hippocampal theta exist in the human brain?
Neurobiology of Sleep-Wakefulness Cycle 1(2): 89 – 92, 2001
Bódizs R, Szűcs A, Halász P.