{"ok":true,"nota":{"id":"6fb34ed7dfbf3719","slug":"un-estudio-separa-la-atraccion-por-menores-de-la-conducta-abusiva-en-e-6fb34e","titulo":"Un estudio separa la atracción por menores de la conducta abusiva en el cerebro","resumen":"Con resonancia magnética en reposo y un método de predicción por redes, los investigadores compararon hombres con atracción pedohebefílica que no habían cometido abuso con quienes sí lo habían hecho. Encontraron patrones de conectividad cerebral que distinguen ambos grupos.","fuente":"biorxiv","fuenteNombre":"bioRxiv · preprints","color":"#be2628","autor":"Serin, E., Khan, K. R., Krueger, T., Sinke, C., Beier, K. M., Walter, M., Schiffer, B., Amelung, T., Walter, H.","url":"https://www.biorxiv.org/content/10.64898/2026.10.21.760530v1?rss=1","imagen":"/hoy/portada/6fb34ed7dfbf3719","tema":"salud","subtemas":["neurociencia","abuso sexual infantil","prevención","resonancia magnética","conducta"],"entidades":["NBS-Predict","bioRxiv"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-26T00:00:00.000Z","indexTs":"2026-10-26T23:22:05.517Z","hash":"b6998d24c73f06eb8c1e38f1cebd250c9333f7c8cce49ad27769b7147ed72595","tsa":{"time":"Oct 26 23:22:44 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Diferenciar la atracción de la conducta importa porque la prevención de abusos puede dirigirse a quienes todavía no lastimaron a nadie. Que existan patrones distintos según el historial sugiere que no son lo mismo y que hay que tratarlos de manera diferenciada. La muestra es chica y el trabajo es un preprint, así que los hallazgos no permiten diagnosticar a una persona. Proteger a los chicos empieza por entender bien el problema, no por etiquetar.","quienFirma":"Preprint en bioRxiv (autoría institucional no especificada en el resumen)","confianza":"preprint","consulta":null},"sello":{"hash":"b6998d24c73f06eb8c1e38f1cebd250c9333f7c8cce49ad27769b7147ed72595","sello":"ab0cf5d314404ac7e19594582411fa08f6d1cc45f162a67a1db0ec57e3da201a","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6587531,"aleatorio":"fe6a0d1e32f33530ee3865ce898a933a679d836c030556cafcf9f7f9e03e9c1f","tiempo":"2026-10-26T23:22:30.000Z"},"nist":{"cadena":2,"pulso":2000959,"salida":"38EFC3652F96D1340187DD7D5B32A840F878CD33000D34F2E88A92400DF1FC86B990B57549F5A1FBF1EAABF05D417E628C2ED1C646A08A636235AA53F1954B2D","tiempo":"2026-10-26T23:22:00.000Z"},"noAntes":"2026-10-26T23:22:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 26 23:22:44 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Dissociating Resting-State Networks of Pedohebephilic Preference and Child Sexual Offending Using Network-Based Prediction","descripcion":"Background: Pedohebephilia (P+), the sexual preference for prepubescent and early pubertal minors, regularly causes distress in those affected. While associated with child sexual offending (CSO), P+ is not a prerequisite for CSO. Limited neuroimaging studies have identified alterations associated with P+, while these may primarily reflect offending history. The correlates of P+ independent of CSO therefore remain unclear. We examined this distinction using intrinsic functional networks within a multivariate predictive framework. Methods: Using resting-state functional connectivity (rsFC) and network-based prediction (NBS-Predict), we performed pairwise classifications among non-offending ped","pubDate":"2026-10-26","url":"https://www.biorxiv.org/content/10.64898/2026.10.21.760530v1?rss=1"},"indexado":"2026-10-26T23:22:05.517Z"}}