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Akademický článek

A new open, high-resolution, multishell, diffusion-weighted imaging dataset of the living squirrel monkey

Autor: Thomas Orset, Julie Royo, Mathieu David Santin, Pierre Pouget, Michel Thiebaut de Schotten

Publikováno v: Scientific Data, Vol 10, Iss 1, Pp 1-9 (2023)

Abstract Although very well adapted to brain study, Magnetic Resonance Imaging (MRI) remains limited by the facilities and capabilities required to acquire data, especially for non-human primates. Addressing the data gaps resulting from these limitat

Externí odkaz: https://doaj.org/article/5faab703de47442e8697fa7d6e28b061

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Akademický článek

Covariations between pupil diameter and supplementary eye field activity suggest a role in cognitive effort implementation.

Autor: Julien Claron, Julie Royo, Fabrice Arcizet, Thomas Deffieux, Mickael Tanter, Pierre Pouget

Publikováno v: PLoS Biology, Vol 20, Iss 5, p e3001654 (2022)

In both human and nonhuman primates (NHP), the medial prefrontal region, defined as the supplementary eye field (SEF), can indirectly influence behavior selection through modulation of the primary selection process in the oculomotor structures. To pe

Externí odkaz: https://doaj.org/article/928e0b04b297404d95335828fd55dbfc

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Akademický článek

Using the Blind Spot to Investigate Trans-Saccadic Perception

Autor: Julie Royo, Fabrice Arcizet, Patrick Cavanagh, Pierre Pouget

Publikováno v: Vision, Vol 5, Iss 3, p 39 (2021)

We introduce a blind spot method to create image changes contingent on eye movements. One challenge of eye movement research is triggering display changes contingent on gaze. The eye-tracking system must capture the image of the eye, discover and tra

Externí odkaz: https://doaj.org/article/3740a26bc22d442ebfc009ee89793377

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Akademický článek

Daily Torpor and Sleep in a Non-human Primate, the Gray Mouse Lemur (Microcebus murinus)

Autor: Julie Royo, Fabienne Aujard, Fabien Pifferi

Publikováno v: Frontiers in Neuroanatomy, Vol 13 (2019)

Daily torpor is an energy-saving process that evolved as an extension of non-rapid eye movement (NREM) sleep mechanisms. In many heterothermic species there is a relation between torpor expression and the repartition of the different behavioral state

Externí odkaz: https://doaj.org/article/ee3ab6ff99384b59853672fb159b18de

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Using the Blind Spot to Investigate Trans-Saccadic Perception

Autor: Patrick Cavanagh, Julie Royo, Fabrice Arcizet, Pierre Pouget

Publikováno v: Vision, Vol 5, Iss 39, p 39 (2021)
Vision
Vision, MDPI, 2021, 5 (3), pp.39. ⟨10.3390/vision5030039⟩
Vision, 2021, 5 (3), pp.39. ⟨10.3390/vision5030039⟩

International audience; We introduce a blind spot method to create image changes contingent on eye movements. One challenge of eye movement research is triggering display changes contingent on gaze. The eye-tracking system must capture the image of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d607cdeb1373e46baa661021a2e62448
https://www.mdpi.com/2411-5150/5/3/39

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The squirrel monkey model in clinical neuroscience

Autor: Stephanie J. Forkel, Julie Royo, Pierre Pouget, Michel Thiebaut de Schotten

Publikováno v: Neuroscience & Biobehavioral Reviews
Neuroscience & Biobehavioral Reviews, Oxford: Elsevier Ltd., 2021, 128, pp.152-164. ⟨10.1016/j.neubiorev.2021.06.006⟩
Neuroscience & Biobehavioral Reviews, Oxford: Elsevier Ltd., 2021, ⟨10.1016/j.neubiorev.2021.06.006⟩
Neuroscience and Biobehavioral Reviews
Neuroscience and Biobehavioral Reviews, 2021, 128, pp.152-164. ⟨10.1016/j.neubiorev.2021.06.006⟩
Neuroscience and Biobehavioral Reviews, 2021, ⟨10.1016/j.neubiorev.2021.06.006⟩

International audience; Clinical neuroscience research relying on animal models brought valuable translational insights into the function and pathologies of the human brain. The anatomical, physiological, and behavioural similarities between humans a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::082764c136951e9e3a8e2c7f48959b45
https://zenodo.org/record/7023459

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The Supplementary Eye Field Tracks Cognitive Efforts

Autor: Julie Royo, Mickael Tanter, Julien Claron, Thomas Deffieux, Pierre Pouget, Fabrice Arcizet

Pupil dilation is known to be an index of cognitive effort. Nevertheless, our lack of knowledge of the precise dynamics through which pupil size and activity of the medial prefrontal cortex are conjugated during cognitive tasks highlights the need fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4fbbde493e43b5e0a0a6fde422b073e
https://doi.org/10.1101/2021.01.14.426722

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Daily Torpor and Sleep in a Non-human Primate, the Gray Mouse Lemur (Microcebus murinus)

Autor: Fabienne Aujard, Julie Royo, Fabien Pifferi

Publikováno v: Frontiers in Neuroanatomy
Frontiers in Neuroanatomy, Frontiers, 2019, 13, ⟨10.3389/fnana.2019.00087⟩
Frontiers in Neuroanatomy, Vol 13 (2019)

International audience; Daily torpor is an energy-saving process that evolved as an extension of non-rapid eye movement (NREM) sleep mechanisms. In many heterothermic species there is a relation between torpor expression and the repartition of the di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46af351992deb61718f70e0a1ba69c40
https://hal.archives-ouvertes.fr/hal-02320410/document

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Effects of n-3 polyunsaturated fatty acid supplementation on cognitive functions, electrocortical activity and neurogenesis in a non-human primate, the grey mouse lemur (Microcebus murinus)

Autor: Giuseppe Bertini, Delphine Champeval, Julie Royo, Fabien Pifferi, Fabienne Aujard, Nicolas Villain, Federico Del Gallo

Publikováno v: Behavioural Brain Research
Behavioural Brain Research, Elsevier, 2018, 347, pp.394-407. ⟨10.1016/j.bbr.2018.02.029⟩

Among environmental factors that may affect on brain function, some nutrients and particularly n-3 polyunsaturated fatty acids (n-3 PUFA) are required for optimal brain development. Their effects on cognitive functions, however, are still unclear, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f500b1ca662ef42b0e0f68e6c7c51ee
https://hal-mnhn.archives-ouvertes.fr/mnhn-02291418

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Performances cognitives et neurogenèse au cours du vieillissement chez un primate non-humain

Autor: Julie Royo

Publikováno v: HAL
Neurosciences. Museum national d'histoire naturelle-MNHN PARIS, 2020. Français. ⟨NNT : 2020MNHN0001⟩

Neurogenesis is the ability of the adult brain to build new neurons. This process induces structural and functional changes in the brain that can reduce cognitive decline during aging. This neuroplasticity exists throughout life but it gradually decr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1d241e224634012ddbd671cb2445daec
https://tel.archives-ouvertes.fr/tel-02905850

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