Cercetătorii de la Universitatea din Zurich a recrutat pentru acest experiment 41 de voluntari care au primit fie oxitocină fie un produs placebo. În timpul în care hormonul administrat a ajuns la sistemul nervos central, subiecţii au privit 84 de fotografii alb-negru ale unor persoane şi 84 de imagini ale unor obiecte sau locuri. Aceste fotografii au fost prezentate pe ecranele unor calculatoare, timp de 3,5 secunde pentru fiecare imagine.
O zi mai târziu voluntarii au fost rugaţi să completeze un chestionar şi au avut de urmărit un set mai mare de poze din care trebuiau să le identifice pe cele pe care le-au mai văzut cu o zi înainte. În ceea ce priveşte recunoaşterea feţelor grupul ce a primit oxitocină a avut rezultate mult mai bune decât cel care a primit produsul placebo, conform psihologului Peter Klaver, coordonatorul acestui studiu.
Ambele grupuri au avut însă o rată de recunoaştere a imaginilor cu case, peisaje sau sculpturi de doar 44%.
Aceste rezultate indică faptul că oxitocina joacă un rol important pentru memorie numai în situaţii sociale.
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_58d3bfb1cac7094e8033b9161b8d5ce6.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_0aee8c9e4792b530d95e4eda7b0edda1.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_48a578eda90e65eb2115f8fa24510554.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_2037fbf51a52bbc23243bf25ac21f4c2.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_b87378c9a789a14cb9a3f6914d054314.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_154bff190a2594afb32514932a3e02d7.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/276_4dc4c7bf181a3bb040e09b047de0a954.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_f5c25db3117ad0df8d635531fc24df82.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/278_17c1bee0dcb2af4188ab87775d31d668.webp)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/50_1c3e5584d6e820404a829307ec5333fb.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/281_a22b1443b905f56da42292528d1fd6ce.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/153_5629abccd44d93110c510b8a3fdd6c2c.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/233_791b4205ad0e91b593800c24e100a8e9.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/253_14edcef28dfc7de2c99c1661da98d6be.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/197_a7c47440de52a491a53c2c047d9bacb8.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_374d69a5488f10e2ba0af40aded9b89d.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/275_46a15d920205618d75c06d5e86b47e30.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_15401aa4c567f156686109b016cd2212.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_ff5605588df4a2d59420ab20eeb5f6b2.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_990b9a9ebbfe2a398a3e9bdfe187faa7.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/16_2639623c01d92227211ec521b6f3041a.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/289_29f8c0145a3e11dc66cbef7ae35a07d2.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_cb746c4f655f85959849a10850455948.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/255_c346f3b4d749078c98f6777766050f66.webp)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2009/01/0-117005-brain.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_6b96d14f27f65d8c472f145267e56a30.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_f81b3b9a7e86d7e3e1e841ac6b80a976.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2022/03/hepta3095819-1-copy-e1777439435645.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/sigla-ajuta-copiii-.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/287_019e1f656eea5173e9752e19823f3789.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/287_47bf12ed48e0a94382090cb0ff3ca854.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/codruta-filip-edward-sanda-spania-javea.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/02/antonia-alaturi-de-cei-trei-copii-ai-sai.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_3ec61ed886ae11ae81245afcfa8e8a37.jpeg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_8fe71aa9667f28aefed1a0c0082f7e19.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_960a35d4b61d5d06c0ec7c157491f16b.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_246042b34857f66661de2bdd7c770f01.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/11/ludovic-orban-e1777439556949.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/nicusor-dan-declaratii-ase.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/platou-fructe-mare.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/oamenii-se-bucura-de-seara-in-centrul-istoric-al-orasului-malaga-impartasind-mancare-si-bautura-in-timp-ce-admira-arhitectura-si-atmosfera-vibranta--foto-profimedia-e1777408401867.jpg)
:quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/trei-oameni-au-murit-dupa-ce-o-furtuna-neobisnuita-de-zapada-a-lovit-rusia--foto-captura-video.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/razvan-prisada-anmdm-zonele-moarte-ale-cercetarii-medicale-studii-clinice-foto-arhiva-anmdm.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/magazin-mobila-viena-inchiriat-eurovision-2026.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/04/cartofi-noi.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/04/ridicii-rosii.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/fata-camp-stranut-batista.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/barbat-face-mici-1-mai.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/raul-baietelul-roman-de-9-ani-gasit-mort-intr-o-geanta-puma-in-belgia.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/03/aeronava-de-tip-f-16-fighting-falcon.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/05/poze-penitenciar-alina-apostol-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/cirese.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/donald-trump-afp20260426a8z33khv4highreswhitehousecorrespondentsassociationdinner-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/unite-state-russia-china-and-ukraine-on-chessboard-shutterstock2339727559-copy.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/sorin-grindeanu-ilie-bolojan-id250029-inquam-photos-george-calin-copy.jpg)
Loghează-te în contul tău pentru a adăuga comentarii și a te alătura dialogului.