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Berger Alexandre

See author's contact details
Main Referenced Co-authors
Vandewalle, Gilles  (25)
Beckers, Elise  (24)
Campbell, Islay  (24)
Koshmanova, Ekaterina  (24)
Sharifpour, Roya  (24)
Main Referenced Keywords
Drug Resistant Epilepsy (2); Humans (2); light (2); locus coeruleus (2); melanopsin (2);
Main Referenced Unit & Research Centers
GIGA-SLEEP - GIGA CRC In vivo Imaging-Sleep and chronobiology - ULiège (2)
GIGA CRC (Cyclotron Research Center) In vivo Imaging-Aging & Memory - ULiège (1)
Main Referenced Disciplines
Neurosciences & behavior (11)
Neurology (7)
Life sciences: Multidisciplinary, general & others (6)
Human health sciences: Multidisciplinary, general & others (4)

Publications (total 27)

The most downloaded
160 downloads
Berger, A., Vespa, S., Dricot, L., Dumoulin, M., Iachim, E., Doguet, P., Vandewalle, G., & El Tahry, R. (2021). How Is the Norepinephrine System Involved in the Antiepileptic Effects of Vagus Nerve Stimulation? Frontiers in Neuroscience. doi:10.3389/fnins.2021.790943 https://hdl.handle.net/2268/267815

The most cited

34 citations (OpenAlex)

Berger, A., Vespa, S., Dricot, L., Dumoulin, M., Iachim, E., Doguet, P., Vandewalle, G., & El Tahry, R. (2021). How Is the Norepinephrine System Involved in the Antiepileptic Effects of Vagus Nerve Stimulation? Frontiers in Neuroscience. doi:10.3389/fnins.2021.790943 https://hdl.handle.net/2268/267815

Mortazavi, N., Talwar, P., Koshmanova, E., Sharifpour, R., Beckers, E., Berger, A., Campbell, I., Paparella, I., Balda Aizpurua, F., Dardour Hamzaoui, I., Berthomier, C., Bastin, C., Phillips, C., Maquet, P., Collette, F., Zubkov, M., Lamalle, L., & Vandewalle, G. (11 March 2025). REM sleep quality is associated with balanced tonic activity of the locus coeruleus during wakefulness. Journal of Biomedical Science, 32 (1). doi:10.1186/s12929-025-01127-9
Peer Reviewed verified by ORBi

Balda Aizpurua, F., Sharifpour, R., Beckers, E., Letot, S., Campbell, I., Berger, A., Mortazavi, N., Koshmanova, E., Talwar, P., Lamalle, L., Zubkov, M., & Vandewalle, G. (2025). Impact of Light Illuminance on Locus Coeruleus Activity during an auditory Emotional Task: Insights from High-Resolution MRI Imaging [Poster presentation]. Marbel 2025.

Mortazavi, N., Talwar, P., Koshmanova, E., Sharifpour, R., Beckers, E., Berger, A., Campbell, I., Paparella, I., Balda Aizpurua, F., Zubkov, M., Lamalle, L., & Vandewalle, G. (25 September 2024). Locus coeruleus activity during wakefulness is associated with sigma power prior to REM sleep [Poster presentation]. The 27th Conference of the European Sleep Research Society (ESRS), Seville, Spain.
Peer reviewed

Mortazavi, N., Koshmanova, E., Sharifpour, R., Berger, A., Beckers, E., Campbell, I., Paparella, I., Balda Aizpurua, F., Lamalle, L., Talwar, P., Sherif, S., & Vandewalle, G. (13 September 2024). Locus Coeruleus Activity during Wake Is Associated with Rapid Eye Movement Sleep Intensity [Poster presentation]. GIGA DAY, Liege, Belgium.
Peer reviewed

Mortazavi, N., Koshmanova, E., Sharifpour, R., Berger, A., Beckers, E., Campbell, I., Paparella, I., Balda Aizpurua, F., Lamalle, L., Talwar, P., Sherif, S., & Vandewalle, G. (23 June 2024). Locus Coeruleus Activity during Wake Is Associated with Rapid Eye Movement Sleep Intensity [Poster presentation]. Organization for Human Brain Mapping (OHBM), Seoul, South Korea.
Peer reviewed

Campbell, I., Sharifpour, R., Balda Aizpurua, F., Beckers, E., Paparella, I., Berger, A., Koshmanova, E., Mortazavi, N., Read, J., Zubkov, M., Talwar, P., Collette, F., Sherif, S., Phillips, C., Lamalle, L., & Vandewalle, G. (2024). Regional response to light illuminance across the human hypothalamus. eLife. doi:10.7554/eLife.96576
Peer Reviewed verified by ORBi

Danthine, V., Cottin, L., Berger, A., Germany Morrison, E. I., Liberati, G., Ferrao Santos, S., Delbeke, J., Nonclercq, A., & El Tahry, R. (2024). Electroencephalogram synchronization measure as a predictive biomarker of Vagus nerve stimulation response in refractory epilepsy: A retrospective study. PLoS ONE, 19 (6), 0304115. doi:10.1371/journal.pone.0304115
Peer Reviewed verified by ORBi

Campbell, I., Beckers, E., Sharifpour, R., Berger, A., Paparella, I., Aizpurua, J. F. B., Koshmanova, E., Mortazavi, N., Sherif, S., & Vandewalle, G. (2024). Impact of light on task-evoked pupil responses during cognitive tasks. Journal of Sleep Research, 14101. doi:10.1111/jsr.14101
Peer Reviewed verified by ORBi

Beckers, E., Campbell, I., Sharifpour, R., Paparella, I., Berger, A., Balda Aizpurua, F., Koshmanova, E., Mortazavi, N., Talwar, P., Sherif, S., Jacobs, H. I. L., & Vandewalle, G. (2024). Impact of repeated short light exposures on sustained pupil responses in an fMRI environment. Journal of Sleep Research, 14085. doi:10.1111/jsr.14085
Peer Reviewed verified by ORBi

Paparella, I., Campbell, I., Sharifpour, R., Beckers, E., Berger, A., Balda Aizpurua, F., Koshmanova, E., Mortazavi, N., Talwar, P., Degueldre, C., Lamalle, L., Sherif, S., Phillips, C., Maquet, P., & Vandewalle, G. (16 September 2023). Light modulates task-dependent thalamo-cortical connectivity during an auditory attentional task. Communications Biology, 6 (1), 945. doi:10.1038/s42003-023-05337-5
Peer Reviewed verified by ORBi

Mortazavi, N., Koshmanova, E., Sharifpour, R., Berger, A., Beckers, E., Campbell, I., Paparella, I., Balda Aizpurua, F., Lamalle, L., Talwar, P., Sherif, S., & Vandewalle, G. (25 July 2023). Association between locus coeruleus activity during wakefulness and sleep features [Poster presentation]. The Organization for Human Brain Mapping (OHBM), Montreal, Canada.
Editorial reviewed

Sharifpour, R., Paparella, I., Campbell, I., Beckers, E., Balda Aizpurua, F., Berger, A., Koshmanova, E., Mortazavi, N., Sherif, S., Lamalle, L., Phillips, C., & Vandewalle, G. (23 July 2023). Non-visual Impacts of Light on Effective Connectivity associated to executive brain responses [Poster presentation]. The Organization for Human Brain Mapping (OHBM), Montreal, Canada.
Peer reviewed

Campbell, I., Beckers, E., Sharifpour, R., Berger, A., Paparella, I., Balda Aizpurua, J. F., Koshmanova, E., Mortazavi, N., Sherif, S., & Vandewalle, G. (2023). Impact of light on task-evoked pupil responses during cognitive tasks. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/305632. doi:10.1101/2023.04.12.536570

Beckers, E., Campbell, I., Sharifpour, R., Paparella, I., Berger, A., Balda Aizpurua, F., Koshmanova, E., Mortazavi, N., Talwar, P., Sherif, S., Jacobs, H. I. L., & Vandewalle, G. (2023). Impact of repeated short light exposures on sustained pupil responses in an fMRI environment. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/304482. doi:10.1101/2023.04.12.536600

Berger, A., Carapancea, E., Vespa, S., Danthine, V., Doguet, P., Delbeke, J., Nonclercq, A., & El Tahry, R. (2023). Vagus nerve stimulation-induced laryngeal motor evoked potentials for response prediction and intensity titration in drug-resistant epilepsy. Clinical Neurophysiology, 147, 99 - 107. doi:10.1016/j.clinph.2023.01.009
Peer Reviewed verified by ORBi

Beckers, E., Campbell, I., Sharifpour, R., Paparella, I., Berger, A., Balda Aizpurua, F., Koshmanova, E., Mortazavi, N., Talwar, P., Sherif, S., Jacobs, H., & Vandewalle, G. (2023). Frequency analysis of sustained pupil size under various melanopic irradiance in young healthy individuals [Poster presentation]. Society for Light Treatment and Biological Rhythms, Lausanne, Switzerland.
Peer reviewed

Mortazavi, N., Koshmanova, E., Muto, V., Chylinski, D., Jaspar, M., Meyer, C., Sharifpour, R., Berger, A., Paparella, I., Campbell, I., Beckers, E., Degueldre, C., Berthomier, C., Schmidt, C., Collette, F., Dijk, D., Phillips, C., Maquet, P., Talwar, P., & Vandewalle, G. (27 September 2022). Association of Alzheimer’s disease genetic risk and EEG features of the awake brain in healthy young men [Paper presentation]. The 26th Conference of the European Sleep Research Society (ESRS).
Peer reviewed

Koshmanova, E., Berger, A., Mortazavi, N., Beckers, E., Ji, J., Campbell, I., Sharifpour, R., Paparella, I., Chylinski, D., Muto, V., Berthomier, C., Degueldre, C., Salmon, E., Lamalle, L., Talwar, P., Sherif, S., & Vandewalle, G. (27 September 2022). Locus coeruleus reactivity during wakefulness is associated with REM sleep intensity [Poster presentation]. ESRS.
Peer reviewed

Balda Aizpurua, F., Sharifpour, R., Campbell, I., Paparella, I., Mortazavi, N., Beckers, E., Berger, A., Koshmanova, E., Lamalle, L., Phillips, C., Sherif, S., Maquet, P., & Vandewalle, G. (27 September 2022). Ultra high-field MRI indications that exposure to blue enriched light increases attention brain responses during an oddball task [Paper presentation]. The Society for Light Treatment and Biological Rhythms (SLTBR).
Peer reviewed

Beckers, E., Campbell, I., Paparella, I., Sharifpour, R., Koshmanova, E., Berger, A., Balda Aizpurua, F., Mortazavi, N., Talwar, P., Sherif, S., Jacobs, H., & Vandewalle, G. (27 September 2022). Characterisation of pupil responses to alternating light intensities across different cognitive tasks [Paper presentation]. The 26th Conference of the European Sleep Research Society (ESRS).
Peer reviewed

Sharifpour, R., Campbell, I., Paparella, I., Beckers, E., Balda Aizpurua, F., Mortazavi, N., Berger, A., Talwar, P., Koshmanova, E., Lamalle, L., Sherif, S., & Vandewalle, G. (23 June 2022). Ultra High Field 7 Tesla fMRI potential in revealing hypothalamus responses to blue-enriched light exposure [Paper presentation]. Society for Light Treatment and Biological Rhythms, Manchester, United Kingdom.
Peer reviewed

Campbell, I., Sharifpour, R., Balda Aizpurua, F., Beckers, E., Paparella, I., Berger, A., Koshmanova, E., Mortazavi, N., Lamalle, L., Phillips, C., Sherif, S., & Vandewalle, G. (2022). Ultra-high-field fMRI indications that exposure to light modulates emotional brain responses in the hypothalamus [Paper presentation]. SLTBR congress, Manchester, United Kingdom.
Peer reviewed

Campbell, I., Beckers, E., Sharifpour, R., Paparella, I., Balda Aizpurua, F., Berger, A., Koshmanova, E., Lamalle, L., Sherif, S., & Vandewalle, G. (2022). Characterising the pupil response under different light conditions during a functional MRI protocol [Poster presentation]. SLTBR congress, Manchester, United Kingdom.
Editorial reviewed

Mortazavi, N., Koshmanova, E., Muto, V., Chylinski, D., Jaspar, M., Meyer, C., Sharifpour, R., Berger, A., Paparella, I., Campbell, I., Beckers, E., Degueldre, C., Berthomier, C., Schmidt, C., Collette, F., Dijk, D.-J., Phillips, C., MAQUET, P., Talwar, P., & Vandewalle, G. (2022). Alzheimer’s disease genetic risk and electroencephalography signals during wakefulness: Insights into the possible disease correlation [Paper presentation]. The 26th Conference of the European Sleep Research Society, Athens, Greece.
Editorial reviewed

Beckers, E., Campbell, I., Paparella, I., Sharifpour, R., Koshmanova, E., Berger, A., Sherif, S., Jacobs, H., & Vandewalle, G. (2022). Characterisation of pupillary responses to alternating blue and orange light exposures in a fMRI protocol [Poster presentation]. Alzheimer's Association International Conference 2022. doi:10.1002/alz.066518
Peer reviewed

Paparella, I., Campbell, I., Sharifpour, R., Berger, A., Koshmanova, E., Beckers, E., Mortazavi, N., MAQUET, P., Sherif, S., & Vandewalle, G. (2022). Blue light modulates task-dependent subcortico-cortical connectivity during an auditory attentional task [Paper presentation]. Federation of European Neuroscience Societies - FENS.
Peer reviewed

Berger, A., Vespa, S., Dricot, L., Dumoulin, M., Iachim, E., Doguet, P., Vandewalle, G., & El Tahry, R. (2021). How Is the Norepinephrine System Involved in the Antiepileptic Effects of Vagus Nerve Stimulation? Frontiers in Neuroscience. doi:10.3389/fnins.2021.790943
Peer Reviewed verified by ORBi

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